2020届 高三二轮复习专题强化训练(一)
专题强化训练(一)
Ⅰ. 语法填空
A
One night four college kids 1. (stay) out late，partying and having a good time. They paid no mind 2. the test they had scheduled for the next day and didn't study. In the morning，they hatched a plan to get out of 3. (take) their test. They covered 4. (they) with grease (润滑油) and dirt and went to the Dean's office 5. (nervous). Once there, they said they 6. (be) to a wedding the previous night and on the way back they got 7. flat tire and had to push the car back to campus.
The Dean listened to their sad story and got lost in deep 8. (think). Then he offered them a retest three days later. They thanked him and accepted his offer.
9. the test day arrived，they went to the Dean. The Dean put them all in separate
10. (room) for the test. They were fine with this since they had all studied hard. Then they saw the test. It had 2 questions.
B
Owing to the effect of traditional Chinese medicine and treatment, it becomes more and more popular now in the world. Traditional Chinese medicine originated in ancient and developed for 1. long time. It has collected various ways to treat 2. (differ) diseases. Traditional Chinese medicine pays attention 3. the balance of the body system. Once the body system balances, the disease 4. (disappear). The damage of the body system is the source of the disease.
TCM is an important part of Chinese culture. Great 5. (success) have been made in many areas through TCM cure. As to acute stomachache, there is no need 6. (have) an operation; all you need is a cup of Chinese herbs, 7. the western way takes more time and money. You may even take the risk of 8. (infect) after operation.
9. (compare) with the western medicine high fees, TCM has a reasonable price that ordinary people can afford. I think TCM will be the mainstream in the health services in the future in China. And our country should invest more money on the 10. (develop) of TCM; make sure it is not going to fade away.
Ⅱ. 短文改错
Early rising has many advantage. First, it helps us to keep health. We all need fresh air, and the air is freshest in the morning. Beside, we can improve our health by exercise regularly in the morning. Second, it can also benefits our study because in the morning we can learn more quickly. Third, it can make us to plan our work for the day. Only without a proper plan can we work well. Early rising can allow us enough time to get ready for your work. So we say that those who always gets up late should make an effort to get up early.
Ⅲ. 阅读理解
One day when I was 12, my mother gave me an order: I was to walk to the public library, and borrow at least one book for the summer. This was one more weapon for her to defeat my strange problem — inability to read.
In the library, I found my way i nto the “Children's Room”. I sat down on the floor and pulled a few books off the shelf at random. The cover of a book caught my eye. It presented a picture of a beagle. I had recently had a beagle, the first and only animal companion I ever had as a child. He was my “secret sharer”, but one morning, he was gone, given away to someone who had the space and the money to care for him. I never forgot my beagle.
There on the book's cover was a beagle which looked identical(相同的) to my dog. I ran my fingers over the picture of the dog on the cover. My eyes ran across the title, Amos: the Beagle with a Plan. Unknowingly, I had read the title. Without opening the book, I borrowed it from the library for the summer.
Under the shade of a brush, I started to read about Amos. I read very, very slowly with difficulty. Though pages were turned slowly, I got the main idea of the story about a dog who, like mine, had been separated from his family and who finally found his way back home. That dog was my dog, and I was the little boy in the book. At the end of the story, my mind continued the final scene of reunion, on and on, until my own lost dog and I were, in my mind, running together.
My mother's call returned me to the real world. I suddenly realized something: I had read a book, and I had loved reading that book. Everyone knew I could not read. But I had read it. Books could be incredibly wonderful and I was going to read them.
I never told my mother about my “miraculous(奇迹)” experience that summer, but she saw a slow but remarkable improvement in my classroom performance during the next year. And years later, she was proud that her son had read thousands of books, was awarded a PhD in literature, and authored his own books, articles, poetry and fiction. The power of the words has held.
1. The author's mother told him to borrow a book in order to .
A. encourage him to do more walking
B. let him spend a meaningful summer
C. help cure him of his reading problem
D. make him learn more about weapons
2. The book caught the author's eye because .
A. it reminded him of his own dog
B. he found its title easy to understand
C. it contained pretty pictures of animals
D. he liked children's stories very much
3. Why could the author manage to read the book through?
A. He was forced by his mother to read it.
B. He identified with (对某事有同感) the story in the book.
C. The book told the story of his pet dog.
D. The happy ending of the story attracted him.
4. Which one could be the best title of the passage?
A. My Passion for Reading
B. Mum's Strict Order
C. Reunion with My Beagle
D. The Charm of a Book
Ⅳ. 完形填空
It was a cool October evening. Excitement and family members 1 the hall. I was only a 7-year-old girl, but I was the center of 2 . Finally, after weeks of preparation, I would 3 all my hard work in a dance of performance. Everything would be 4 —so I thought. I waited backstage all 5 in my black tights with a golden belt. In a loud and clear voice, the master of ceremonies 6 that my class was next.
My dance class was doing a routine on wooden boxes two feet by two feet, facing the 7 . All I had to do in the next move was to put one foot on the box next to mine and keep my other foot on my box. It really was an 8 move. I was concentrating so much 9 the huge smile on my face and holding my head up that I did not look 10 I was going. I missed my partner's box altogether and 11 . There I was standing on the stage floor when my classmates were on top of their boxes. I could hear giggles(咯咯笑) coming from the audience, and I felt the 12 rush to my face. I remembered my dance teacher had told us, “If you make a mistake, keep smiling so the audience will not 13 . I did my best to follow her 14 as I continued with the routine.
When the curtain dropped, so did my 15 for the evening. I 16 bitterly, tasting the salt from the tears that streamed down my face. I ran backstage, but no one could 17 me down.
Recently I realized I had been a 18 that night. I was 19 but I fought the urge to run off the stage. 20 I finished the routine with a smile on my face. Now when friends and family laugh about the time I slipped during a dance performance, I can laugh too.
1. A. filled B. attended C. decorated D. visited
2. A. impression B. debate C. attention D. pressure
3. A. show off B. take over C. give up D. look after
4. A. obvious B. reasonable C. suitable D. perfect
5. A. mixed up B. dressed up C. folded up D. covered up
6. A. explained B. suggested C. announced D. predicted
7. A. music B. audience C. stage D. curtain
8. A. active B. adventurous C. easy D. extra
9. A. containing B. hiding C. sharing D. keeping
10. A. why B. what C. whether D. where
11. A. slipped B. wandered C. skipped D. waved
12. A. pride B. pleasure C. tear D. blood
13. A. leave B. cheer C. notice D. believe
14. A. advice B. gesture C. example D. plan
15. A. hopes B. voice C. patience D. doubts
16. A. argued B. shouted C. begged D. sobbed
17. A. turn B. calm C. let D. put
18. A. pioneer B. star C. loser D. fool
19. A. moved B. embarrassed C. satisfied D. confused
20. A. Instead B. However C. In return D. In total
专题强化训练(一) 解析
Ⅰ. 语法填空
A
One night four college kids 1. (stay) out late，partying and having a good time. They paid no mind 2. the test they had scheduled for the next day and didn't study. In the morning，they hatched a plan to get out of 3. (take) their test. They covered 4. (they) with grease (润滑油) and dirt and went to the Dean's office 5. (nervous). Once there, they said they 6. (be) to a wedding the previous night and on the way back they got 7. flat tire and had to push the car back to campus.
The Dean listened to their sad story and got lost in deep 8. (think). Then he offered them a retest three days later. They thanked him and accepted his offer.
9. the test day arrived，they went to the Dean. The Dean put them all in separate
10. (room) for the test. They were fine with this since they had all studied hard. Then they saw the test. It had 2 questions.
语篇解读：本文是一篇故事类阅读。文章讲述四名大学生由于贪玩儿，借故逃避考试的故事。
1. [解析]考查时态。通过阅读文章，可知本文是在讲故事，整篇文章都用的是一般过去时，
所以这里也应该用一般过去时，故填stayed。
[答案]stayed
2. [解析]考查固定短语。句意：他们不介意第二天的考试，并且也不学习。pay no mind to
“不介意”，是固定短语，故填to。
[答案]to
3. [解析]考查非谓语动词。句意：第二天早上，他们计划逃避他们的考试。get out of “逃
避”，这个短语中，of是介词，介词后用v.＋ing形式，故填taking。
[答案]taking
4. [解析]考查反身代词。句意：他们用污垢和润滑油覆盖他们自己，紧张地来到院长办公
室。题干中意思是“覆盖他们自己”，用反身代词，故填themselves。
[答案]themselves
5. [解析]考查副词。句意：他们用污垢和润滑油覆盖他们自己，紧张地来到院长办公室。
该空修饰动词went，用副词，故填nervously。
[答案]nervously
6. [解析]考查宾语从句的时态。they 6. (be) to a wedding the previous night作said的宾
语，所以they 6. (be) to a wedding the previous night是一个宾语从句，主句
they said用的是一般过去时，从句动作发生在过去的过去，用过去完成时，故填
had been。
[答案]had been
7. [解析]考查固定短语。题干中表示“他们的一个轮胎漏气了”，a flat tire “车轮泄气”，是
固定短语，故填a。
[答案]a
8. [解析]考查固定短语。句意：院长听着他们悲伤的故事，陷入了沉思。get lost in deep
thought “陷入深深的沉思”，是固定短语，故填thought。
[答案]thought
9. [解析]考查连词。句意：当考试来临时，他们来到了院长那里。题干中表示“当……时”，
故填when，首字母要大写。
[答案]When
10. [解析]考查名词单复数。句意：院长把他们安排在单独的房间。题干中表示“单独的
房间”，用名词复数，故填rooms。
[答案]rooms
B
Owing to the effect of traditional Chinese medicine and treatment, it becomes more and more popular now in the world. Traditional Chinese medicine originated in ancient and developed for 1. long time. It has collected various ways to treat 2. (differ) diseases. Traditional Chinese medicine pays attention 3. the balance of the body system. Once the body system balances, the disease 4. (disappear). The damage of the body system is the source of the disease.
TCM is an important part of Chinese culture. Great 5. (success) have been made in many areas through TCM cure. As to acute stomachache, there is no need 6. (have) an operation; all you need is a cup of Chinese herbs, 7. the western way takes more time and money. You may even take the risk of 8. (infect) after operation.
9. (compare) with the western medicine high fees, TCM has a reasonable price that ordinary people can afford. I think TCM will be the mainstream in the health services in the future in China. And our country should invest more money on the 10. (develop) of TCM; make sure it is not going to fade away.
语篇解读：本文是一篇说明文，主要介绍了传统中药的好处。和西医相比，它不必动手术，费用少，且没有术后感染的风险等。
1. [解析]考查冠词。for a long time意为“很久，很长时间”，是固定搭配。故填a。
[答案]a
2. [解析]考查形容词。diseases是名词，其前要用形容词修饰。故填different。
[答案]different
3. [解析]考查固定搭配。pay attention to意为“注意”，是固定搭配。故填to。
[答案]to
4. [解析]考查动词时态。在状语从句中，从句用一般现在时，主句用一般将来时。故填
will disappear。
[答案]will disappear
5. [解析]考查名词。根据空格后的动词have可知此处主语应该用复数形式。故填successes。[答案]successes
6. [解析]考查动词不定式。There is no need to do sth.意为“没有必要做某事”，是固定句型。
故填to have。
[答案]to have
7. [解析]考查连词。前后两个单句表示对比关系，用连词while。
[答案]while
8. [解析]考查动名词的被动语态。介词of后需要加动名词结构，根据句意可知，此处表示
手术后被感染，所以表示被动。故填being infected。
[答案]being infected
9. [解析]考查过去分词。TCM与compare之间是动宾关系，用过去分词短语compared with
the western medicine high fees作状语，compared with...“与……相比”。故填
Compared。
[答案]Compared
10. [解析]考查名词。the后接名词，动词develop的名词是development。故填development。
[答案]development
Ⅱ. 短文改错
Early rising has many advantage. First, it helps us to keep health. We all need fresh air, and the air is freshest in the morning. Beside, we can improve our health by exercise regularly in the morning. Second, it can also benefits our study because in the morning we can learn more quickly. Third, it can make us to plan our work for the day. Only without a proper plan can we work well. Early rising can allow us enough time to get ready for your work. So we say that those who always gets up late should make an effort to get up early.
[答案]
Early rising has many advantage advantages . First, it helps us to keep health healthy
. We all need fresh air, and
the air is ∧the freshest in the morning. Beside Besides ， we can improve our health by exercise exercising
regularly
in the morning. Second, it can also benefits benefit
our study because in the morning we can learn more
quickly. Third, it can make us to ＼ plan our work for the day. Only without with
a proper plan can we
work well. Early rising can allow us enough time to get ready for your our
work. So we say that
those who always gets get
up late should make an effort to get up early.
Ⅲ. 阅读理解
One day when I was 12, my mother gave me an order: I was to walk to the public library, and borrow at least one book for the summer. This was one more weapon for her to defeat my strange problem — inability to read.
In the library, I found my way i nto the “Children's Room”. I sat down on the floor and pulled a few books off the shelf at random. The cover of a book caught my eye. It presented a picture of a beagle. I had recently had a beagle, the first and only animal companion I ever had as a child. He was my “secret sharer”, but one morning, he was gone, given away to someone who had the space and the money to care for him. I never forgot my beagle.
There on the book's cover was a beagle which looked identical(相同的) to my dog. I ran my fingers over the picture of the dog on the cover. My eyes ran across the title, Amos: the Beagle with a Plan . Unknowingly, I had read the title. Without opening the book, I borrowed it from the library for the summer.
Under the shade of a brush, I started to read about Amos. I read very, very slowly with difficulty. Though pages were turned slowly, I got the main idea of the story about a dog who, like mine, had been separated from his family and who finally found his way back home. That dog was my dog, and I was the little boy in the book. At the end of the story, my mind continued the final scene of reunion, on and on, until my own lost dog and I were, in my mind, running together.
My mother's call returned me to the real world. I suddenly realized something: I had read a book, and I had loved reading that book. Everyone knew I could not read. But I had read it. Books could be incredibly wonderful and I was going to read them.
I never told my mother about my “miraculous(奇迹)” experience that summer, but she saw a slow but remarkable improvement in my classroom performance during the next year. And years later, she was proud that her son had read thousands of books, was awarded a PhD in literature, and authored his own books, articles, poetry and fiction. The power of the words has held.
语篇解读：本文是一篇记叙文，讲述了作者从一名阅读困难的孩子到最终成为一名成功的
作家的故事，告诉我们书本的魅力。
1. The author's mother told him to borrow a book in order to .
A. encourage him to do more walking
B. let him spend a meaningful summer
C. help cure him of his reading problem
D. make him learn more about weapons
[解析] 细节理解题。根据文章第一段最后一句This was one more weapon for her to defeat
my strange problem —inability to read.可知母亲让他借书看是为了治愈他的阅读问
题。故选C 。
[答案] C
2. The book caught the author's eye because .
A. it reminded him of his own dog
B. he found its title easy to understand
C. it contained pretty pictures of animals
D. he liked children's stories very much
[解析]细节理解题。根据文章第二段The cover of a book caught my eye. It presented a picture of a beagle. I had recently had a beagle, the first and only animal companion I
ever had as a child.可知此本书引起作者注意的原因。故选A。
[答案]A
3. Why could the author manage to read the book through?
A. He was forced by his mother to read it.
B. He identified with (对某事有同感) the story in the book.
C. The book told the story of his pet dog.
D. The happy ending of the story attracted him.
[解析]推理判断题。根据第四段That dog was my dog, and I was the little boy in the book.
At the end of the story, my mind continued the final scene of reunion, on and on, until
my own lost dog and I were, in my mind, running together.可知作者感同身受地把自
己与书中的主人公联系在一起。故选B。
[答案]B
4. Which one could be the best title of the passage?
A. My Passion for Reading
B. Mum's Strict Order
C. Reunion with My Beagle
D. The Charm of a Book
[解析]标题归纳题。本文讲述了自己从一个不愿意读书的孩子被逼着去图书馆借书，结果因为看到了一本书，促使他最终成为了一名作家，充分说明了书的魅力，故选D。[答案]D
Ⅳ. 完形填空
It was a cool October evening. Excitement and family members 1 the hall. I was only a 7-year-old girl, but I was the center of 2 . Finally, after weeks of preparation, I would 3 all my hard work in a dance of performance. Everything would be 4 —so I thought. I waited backstage all 5 in my black tights with a golden belt. In a loud and clear voice, the master of ceremonies 6 that my class was next.
My dance class was doing a routine on wooden boxes two feet by two feet, facing the 7 . All I had to do in the next move was to put one foot on the box next to mine and keep my other foot on my box. It really was an 8 move. I was concentrating so much 9 the huge smile on my face and holding my head up that I did not look 10 I was going. I missed my partner's box altogether and 11 . There I was standing on the stage floor when my classmates were on top of their boxes. I could hear giggles(咯咯笑) coming from the audience, and I felt the 12 rush to my face. I remembered my dance teacher had told us, “If you make a mistake, keep smiling so the audience will not 13 . I did my best to follow her 14 as I continued with the routine.
When the curtain dropped, so did my 15 for the evening. I 16 bitterly, tasting the salt from the tears that streamed down my face. I ran backstage, but no one could 17 me down.
Recently I realized I had been a 18 that night. I was 19 but I fought the urge to run off the stage. 20 I finished the routine with a smile on my face. Now when friends and family laugh about the time I slipped during a dance performance, I can laugh too.
语篇解读：本文讲述作者7岁时在一次舞蹈表演时出现失误，从自信到沮丧的思想变化过程。
1. A. filled B. attended C. decorated D. visited
[解析]本句句意应为“家人们挤满了演出大厅，大厅里充满了兴奋的情绪”，表示“充满、挤满”用filled。
[答案]A
2. A. impression B. debate C. attention D. pressure
[解析]根据上文语境可知我成为大家关注的中心。Impression “印象”；debate “争论”；
attention “关注”；pressure“压力”。
[答案]C
3. A. show off B. take over C. give up D. look after
[解析]最终，在几周的准备之后，我将通过舞蹈表演来展示我的成果。show off “显示，炫耀”；take over “接管”；give up “放弃”；look after “照看”。
[答案]A
4. A. obvious B. reasonable C. suitable D. perfect
[解析]根据后面的描述可知作者的这次表演失败了，所以本句句意应为“一切都应该是完美的——我是这样认为的。” obvious “明显的”；reasonable “合乎情理的”；suitable
“合适的，适宜的”；perfect “完美的”。D项符合句意。
[答案]D
5. A. mixed up B. dressed up C. folded up D. covered up
[解析]本句描述了自己的穿戴，所以句意应为“我等在后台，穿着黑色的紧身衣，扎着金色的腰带。”表示“盛装打扮”用dress up; fold up “折叠”；mix up “混淆”；cover
up “盖住”。
[答案]B
6. A. explained B. suggested C. announced D. predicted
[解析]本句句意应为“典礼的主持人清晰地大声宣布下面表演的是我们班。”表示“宣布”用announced。
[答案]C
7. A. music B. audience C. stage D. curtain
[解析]演出自然少不了观众，演员们要面对观众表演，所以本句句意应为“我们的舞蹈班成员在一个两英尺见方的箱子上做固定的动作，面向观众。”所以B项正确。[答案]B
8. A. active B. adventurous C. easy D. extra
[解析]由语境“我保持微笑……”可知作者此时非常得意。本句句意应为“我的动作真的非常简单”，所以C项符合句意。
[答案]C
9. A. containing B. hiding C. sharing D. keeping
[解析]作者在本句中描述了出现失误前我的表演，本句句意应为“我脸上带着微笑，高昂着头，注意力如此集中以至于我没有看到我的脚伸向了哪里。”表示“保持某
种状态”用keep，所以D项正确。Contain “包含”；hide “躲藏”；share “分享”；
keep “保持，保存”。
[答案]D
10. A. why B. what C. whether D. where
[解析]这里用where 引导状语从句表示地点。句意为：我只顾着笑对观众，却没有注意自己的脚下。
[答案]D
11. A. slipped B. wandered C. skipped D. waved
[解析]下文I slipped during a dance performance可知“我没踩上同伴的箱子，滑倒了。”
所以使用slip。
[答案]A
12. A. pride B. pleasure C. tear D. blood
[解析]自己的表演出现了失误，肯定非常尴尬，所以本句句意应为“我能够听到观众席上传来的咯咯笑声，我感到血冲上了脸。”应选择D项。
[答案]D
13. A. leave B. cheer C. notice D. believe
[解析]如果出错，但保持微笑可以使观众注意不到你的错误。Leave “离开”；cheer “欢呼”；believe “相信”，均不符合题意。
[答案]C
14. A. advice B. gesture C. example D. plan
[解析]由下文as I continued with the routine可知我努力按老师说的做。follow one's advice “按某人说的做”。
[答案]A
15. A. hopes B. voice C. patience D. doubts
[解析]根据作者的描述可知，作者本来是想要表现一下的，结果却出现了失误，所以自己的希望落空了，因此本句句意应为“当幕布落下，我的希望也落空了。”故A
项符合语境。
[答案]A
16. A. argued B. shouted C. begged D. sobbed
[解析]由后文的tasting the salt from the tears可知作者哭了起来，所以本句句意应为“我哭了起来”，故D项正确。
[答案]D
17. A. turn B. calm C. let D. put
[解析]由上文I 16 bitterly可知在当时的情境下，自然没有人能一下子使她情绪稳定下来，所以应该用calm down表示“使……平静”。turn down “拒绝”；let down “失
望”；put down “放下”。
[答案]B
18. A. pioneer B. star C. loser D. fool
[解析]从最后一段I finished the routine with a smile on my face可知我依然按要求完成舞蹈动作，并没有因失误而半途而废。事情过去这么多年后，作者能够回过头来重
新审视自己，所以本句句意应为“近来我认识到那天晚上我就是一个明星。”所
以B项符合语境。
[答案]B
19. A. moved B. embarrassed C. satisfied D. confused
[解析]根据前面的叙述可知作者当时的失误使得自己非常尴尬，所以本句句意应为“我当时很尴尬，但是我克制住了自己冲出舞台的冲动。”所以B项符合句意。[答案]B
20. A. Instead B. However C. In return D. In total
[解析]分析上下文逻辑可知，此处表示我没有走掉而是坚持到演完，所以本句句意应为“相反地，我脸上带着微笑完成了动作。”instead替代关系，进一步说明之意，
however仅表示转折关系。
[答案]A
专题强化训练(二)
Ⅰ. 语法填空
A
Shawn's Saturday
“Hey, Dad!” Shawn shouted, “I'm going to play basketball with Peter!”
Shawn's dad came into the kitchen, “Have you finished 1. (clean) the garage？”
Shawn tried to decide whether to admit the 2. (true). His dad would notice the garage hadn't been cleaned, 3. Shawn wanted to play basketball.
Shawn's dad understood his silence. “You haven't even started, have you? You promised you'd take care of 4. first thing this morning.”
Shawn complained, “Why do I have to clean the garage, anyway？”“Because you said you would, and you need to follow through with 5. you say.” “But Dad，” Shawn protested, “I promised Peter.” Soon, his dad's face lit 6. . “Let's go out to the garage for a minute.”
7. (puzzle), Shawn followed his father into the garage. His dad pointed to the dull, gray cement walls. “What if you ask Peter to come over here? If you and Peter clean up thoroughly, then you can paint 8. (picture) on those two walls.”
“What about playing basketball? Peter 9.(wait) for me.”
His dad said thoughtfully, “If Peter stays over tonight, then I will drive you two over to play baske tball after supper.”
“Can we order pizza?”“10. (absolute)!” his dad grinned. Shawn raced back into the kitchen to call Pete.
B
In recent years, many original Chinese children's novels and picture books, with moving stories and Chinese elements, 1. (reach) great heights in the international markets. Children's books have clocked 7.3 million volumes, 2. (account) for 50.33 percent of all books exported.
Three factors have 3. (great) contributed to the 4. (grow): the depth of the story, traditional Chinese elements and emotions of the characters.
The meaning of children's books lies in conveying the profound connotation (内涵)behind the story. Through the unique interpretation of the humanity and the environment, 5. (write) share the same feelings with Chinese and Western readers.
Cao Wenxuan, 6. is the writer of Bronze and Sunflower, even won Hans Christian Andersen Award. The English version of the book was published in 2015 by a British company,
7. republished in 2017. It was included in “the voice of the world—the world's
8. (beautiful) novel series”.
The book tells the story of the growing relationship 9. a city girl, Sunflower, and a country boy, Bronze. The author displays the extreme struggle of the characters in 10. face of hardship, and describes the true, the good and the beautiful in human nature with vigor (活力) and warmth.
Ⅱ. 短文改错
A
I am writing to tell you something about the transportation in China. Over the past few decades we had developed an amazing network of public transportation. Beside, we have been decided to make efforts to make them much better. I am sure a network will satisfy your needs for traveling everywhere more convenient. People usually choose the means of transportation based with some aspects, such as the costs and the time needing. For example, businessmen are more likely travel by plane or high-speed train to save time while office worker tend to take buses or drive to work themselves. I believe you will quickly figure out when to get around once you are in China.
B
During my process of grow up, senior high school life is most wonderful. The teachers give excellent lessons on a special way. All of them have rich knowledge. They not only explain the contents of textbooks and also provide extra information from many other aspect. Every word they say it in class makes me feel exciting. I have a strong desire to learn as much as I can. There are different after-school activities what are organized by us. We often shared a lot of things together.
I am absolute fond of my senior school life.
Ⅲ. 阅读理解
The Ice and Snow Festival Highlights
It will fall upon January 1st, 2019 and last till the early March, 2019, Based on the theme of “Bright Pearl of the Crown of Ice and Snow”，a variety of activities about ice and snow, concerning tourism, culture, fashion and sport, will be open to all tourists.
1. Where can you go to see college students' snow sculpture works?
A. Harbin Engineering University.
B. People's Stadium.
C. Sun Island Scenic Area.
D. Friendship Palace.
2. Who is the 31st Sun Island Snow Sculpture Art Exposition intended for?
A. Newly-married couples.
B. The old.
C. College students.
D. The young.
3. Which event will last the longest time?
A. 2019 New Year Concert.
B. The 30th Hundred-Flower Dance Contest.
C. The 35th Group Wedding Ceremony on the Ice.
D. International Winter Swimming Inviting Competition.
Ⅳ. 七选五阅读填空
If you're leading a group of people towards success, you must learn how to motivate others. Try one or more of the following ways of motivating people.
Treat people kindly. As a leader, you need to treat others helping you with the utmost respect and kindness. 1 You might not know it, but it's a big motivation booster when people are treated right. People enjoy knowing when they're doing a good job and enjoy working with people that treat them with kindness.
_ 2 When people are fully responsible, they'll be more likely to find the motivation to complete the task. This is because, as a part of a group, they may not feel like their hard work matters, but when they're responsible it certainly matters. They also know that they make a difference to the success of the project.
Be a good listener. No one likes to feel like they don't matter. Having the final say doesn't mean that you needn't get any help with important decision making. 3 Always keep an open ear and you'll be motivating your team to come up with good solutions and creative ideas.
Set realistic goals. Think long and hard about how your goal setting abilities can teach you to motivate others. You don't want to set goals that are too easy. Your team might reach them quickly but they won't be pushed to become the best they can be. 4 Your team will quickly lose motivation because they'll never get the feeling of having met their goals.
Get to know your people. Keep lines of communication open and get to know your team by paying attention to their wants, needs, strengths and weaknesses. 5 So they'll certainly be more motivated to work hard for somebody that cares about them.
A. Offer a nice clean working environment.
B. Give people responsibility.
C. People enjoy feeling like they're making a difference.
D. People are smart and they will know when they have a leader that cares and a leader that
doesn't.
E. Hand out praise when it's necessary.
F. A trustworthy neighbor also provides a safe place to run in case of a fire.
G. Meanwhile, you don't want to set goals that are impossible to achieve, either.
专题强化训练(二) 解析
Ⅰ. 语法填空
A
Shawn's Saturday
“Hey, Dad!” Shawn shouted, “I'm going to play basketball with Peter!”
Shawn's dad came into the kitchen, “Have you finished 1. (clean) the garage？”
Shawn tried to decide whether to admit the 2. (true). His dad would notice the garage hadn't been cleaned, 3. Shawn wanted to play basketball.
Shawn's dad understood his silence. “You haven't even started, have you? You promised you'd take care of 4. first thing this morning.”
Shawn complained, “Why do I have to clean the garage, anyway？”“Because you said you would, and you need to follow through with 5. you say.” “But Dad，” Shawn protested, “I promised Peter.” Soon, his dad's face lit 6. . “Let's go out to the garage for a minute.”
7. (puzzle), Shawn followed his father into the garage. His dad pointed to the dull, gray cement walls. “What if you ask Peter to come over here? If you and Peter clean up thoroughly, then you can paint 8. (picture) on those two walls.”
“What about playing basketball? Peter 9.(wait) for me.”
His dad said thoughtfully, “If Peter stays over tonight, then I will drive you two over to play basketball after supper.”
“Can we order pizza?”“10. (absolute)!” his dad grinned. Shawn raced back into the kitchen to call Pete.
语篇解读：本文是一篇记叙文。本文讲述了爸爸教育儿子做事要坚持到底。
1. [解析]考查非谓语动词。finish后加动词时应该是-ing形式。句意：你把车库打扫完了
吗？故填cleaning。
[答案]cleaning
2. [解析]考查名词。the后面应该加名词形式。句意：肖恩试图决定是否承认事实。故填
truth。
[答案]truth
3. [解析]考查连词。根据无提示词的做题规律，此处可以排除冠词、代词、介词，故只能
填连词。而上下文出现了转折，故此处填but。句意：他的父亲会注意到车库没有
被打扫过，但是肖恩想打篮球。故填but。
[答案]but
4. [解析]考查代词。take care of后缺宾语，故只能用代词it 指代前文出现过的事物。句意：
你答应过今天早上第一件事要处理的。故填it。
[答案]it
5. [解析]考查宾语从句。宾语从句中缺少宾语，填what，代表所说的内容。句意：你必须
坚持你所说的。故填what。
[答案]what
6. [解析]考查副词。短语light up，本意是“容光焕发”，本文段中应理解为肖恩父亲心中有
另外的想法，所以“脸色一变”。句意：很快，他爸爸脸色一变。故填up。
[答案]up
7. [解析]考查非谓语动词。过去分词作状语，表示人“感到迷惑的”。句意：肖恩迷惑不解
地跟着父亲走进车库。故填Puzzled。
[答案]Puzzled
8. [解析]考查名词的单复数。此处应填名词，再根据文意，picture不只有一副，故填复数
形式。句意：然后你可以在这两堵墙上画画。故填pictures。
[答案]pictures
9. [解析]考查时态。当事人说话的当下，应该用现在进行时，表示Peter此刻正在等“我”。
句意：彼得正在等我。故填is waiting。
[答案]is waiting
10. [解析]考查副词。这里作为感叹词。句意：“一点儿不错！”他的爸爸咧嘴笑了。故填
Absolutely。
[答案]Absolutely
B
In recent years, many original Chinese children's novels and picture books, with moving stories and Chinese elements, 1. (reach) great heights in the international markets. Children's books have clocked 7.3 million volumes, 2. (account) for 50.33 percent of all books exported.
Three factors have 3. (great) contributed to the 4. (grow): the depth of the story, traditional Chinese elements and emotions of the characters.
The meaning of children's books lies in conveying the profound connotation (内涵)behind the story. Through the unique interpretation of the humanity and the environment, 5. (write) share the same feelings with Chinese and Western readers.
Cao Wenxuan, 6. is the writer of Bronze and Sunflower, even won Hans Christian Andersen Award. The English version of the book was published in 2015 by a British company,
7. republished in 2017. It was included in “the voice of the world—the world's
8. (beautiful) novel series”.
The book tells the story of the growing relationship 9. a city girl, Sunflower, and a country boy, Bronze. The author displays the extreme struggle of the characters in 10. face of hardship, and describes the true, the good and the beautiful in human nature with vigor (活力) and warmth.
语篇解读：本文是一篇说明文。近年来，许多中国的儿童的小说和图画书含有中国元素，在国际市场上得到了很高的认识度。有三个因素极大地促进了这种增长：故事的深
度、中国传统元素和人物的情感。本文介绍了作家曹文轩及他的获奖作品Bronze
and Sunflower。
1. [解析]考查时态。根据In recent years，可知句子用现在完成时态，句子主语是many
original Chinese children's novels and picture books，所以谓语动词用复数形式，故
填have reached。
[答案]have reached
2. [解析]考查现在分词。句意：儿童书籍的销量达到730万册，占所有图书出口的50.33%。
此处是现在分词作伴随状语，故填accounting。
[答案]accounting
3. [解析]考查副词。句意：有三个因素极大地促进了经济增长。此处contribute是动词，
副词修饰动词，故填greatly。
[答案]greatly
4. [解析]考查名词。句意：有三个因素极大地促进了经济增长。定冠词the用在名词前面，
故填growth。
[答案]growth
5. [解析]考查名词复数。句意：通过对人文和环境的独特解读，作家们与中国和西方读者
有着同样的感受。结合句意可知此处用名词复数，故填writers。
[答案]writers
6. [解析]考查非限制性定语从句。句意：曹文轩是Bronze和Sunflower这两本书的作者，
赢得了安徒生奖。此处Cao Wenxuan是先行词，指人，后面的定语从句缺少主语，
故填who。
[答案]who
7. [解析]考查并列连词。句意：这本书的英文版于2015年由一家英国公司出版，并于2017
年再版。此处表示递进的并列关系，故填and。
[答案]and
8. [解析]考查最高级。句意：它被收录在“世界之声——世界上最美丽的小说系列”中。可
知此处用形容词最高级，故填most beautiful。
[答案]most beautiful
9. [解析]考查介词。句意：这本书讲述了一个城市女孩和一名乡村男孩之间的故事。
between... and...，两者之间，故填between。
[答案]between
10. [解析]考查固定搭配。句意：作者展示了面对苦难人物的极端斗争，并用活力和热情
描述了人性的真实、善良和美丽。in the face of“面对着……”，故填the。
[答案]the
Ⅱ. 短文改错
A
I am writing to tell you something about the transportation in China. Over the past few decades we had developed an amazing network of public transportation. Beside, we have been decided to make efforts to make them much better. I am sure a network will satisfy your needs for traveling everywhere more convenient. People usually choose the means of transportation based with some aspects, such as the costs and the time needing. For example, businessmen are more likely travel by plane or high-speed train to save time while office worker tend to take buses or drive to work themselves. I believe you will quickly figure out when to get around once you are in China.
[答案]
I am writing to tell you something about the transportation in China. Over the past few
decades we had
have developed an amazing network of public transportation. Beside
Besides
，we have been
＼
decided to make efforts to make them
it much better. I am sure a
the
network will satisfy your needs
for traveling everywhere more convenient. People usually choose the means of transportation
based with
on some aspects, such as the costs and the time needing
needed
. For example, businessmen are
more likely ∧
to travel by plane or high-speed train to save time while office worker
workers
tend to take
buses or drive to work themselves. I believe you will quickly figure out when
how
to get around once you are in China.
B
During my process of grow up, senior high school life is most wonderful. The teachers give excellent lessons on a special way. All of them have rich knowledge. They not only explain the contents of textbooks and also provide extra information from many other aspect. Every word they say it in class makes me feel exciting. I have a strong desire to learn as much as I can. There are different after-school activities what are organized by us. We often shared a lot of things together.
I am absolute fond of my senior school life.
[答案]
During my process of grow
growing up, senior high school life is ∧
the
most wonderful. The teachers
give excellent lessons on
in
a special way. All of them have rich knowledge. They not only explain
the contents of textbooks and
but also provide extra information from many other aspect
aspects
. Every
word they say it＼in class makes me feel exciting
excited
. I have a strong desire to learn as much as I can.
There are different after-school activities what
which/that are organized by us. We often shared
share
a lot of
things together. I am absolute
absolutely
fond of my senior school life.
Ⅲ. 阅读理解
The Ice and Snow Festival Highlights
It will fall upon January 1st, 2019 and last till the early March, 2019, Based on the theme of “Bright Pearl of the Crown of Ice and Snow”，a variety of activities about ice and snow, concerning tourism, culture, fashion and sport, will be open to all tourists.
语篇解读：本文是一篇应用文。短文介绍了哈尔滨冰雪旅游节的相关信息。
1. Where can you go to see college students' snow sculpture works?
A. Harbin Engineering University.
B. People's Stadium.
C. Sun Island Scenic Area.
D. Friendship Palace.
[解析]细节理解题。由Art的“Harbin Engineering University”可知，第十一届国际大学生雪雕大赛将于1月4日～7日在哈尔滨工程大学举行。所以你可以去哈尔滨工程
大学看大学生的雪雕作品。故选A。
[答案]A
2. Who is the 31st Sun Island Snow Sculpture Art Exposition intended for?
A. Newly-married couples.
B. The old.
C. College students.
D. The young.
[解析]细节理解题。由Tourism中的“The 31st Sun Island Snow Sculpture Art Exposition for senior people”可知，第31届太阳岛老年人雪雕艺术博览会于2月5日～10日在
太阳岛景区举行。所以，第31届太阳岛雪雕艺术博览会是专为老年人举办的。故
选B。
[答案]B
3. Which event will last the longest time?
A. 2019 New Year Concert.
B. The 30th Hundred-Flower Dance Contest.
C. The 35th Group Wedding Ceremony on the Ice.
D. International Winter Swimming Inviting Competition.
[解析]细节理解题。由Sport中的“Jan. 1st for trail operation and officially opening on Jan.
5th, till the early Mar.”可知，国际冬季游泳邀请赛在1月1日试运行，1月5日正
式开放至3月初，所以国际冬季游泳邀请赛持续的时间最长。故D选项正确。[答案]D
Ⅳ. 七选五阅读填空
If you're leading a group of people towards success, you must learn how to motivate others. Try one or more of the following ways of motivating people.
Treat people kindly. As a leader, you need to treat others helping you with the utmost respect and kindness. 1 You might not know it, but it's a big motivation booster when people are treated right. People enjoy knowing when they're doing a good job and enjoy working with people that treat them with kindness.
_ 2 When people are fully responsible, they'll be more likely to find the motivation to complete the task. This is because, as a part of a group, they may not feel like their hard work matters, but when they're responsible it certainly matters. They also know that they make a difference to the success of the project.
Be a good listener. No one likes to feel like they don't matter. Having the final say doesn't mean that you needn't get any help with important decision making. 3 Always keep an open ear and you'll be motivating your team to come up with good solutions and creative ideas.
Set realistic goals. Think long and hard about how your goal setting abilities can teach you to motivate others. You don't want to set goals that are too easy. Your team might reach them quickly but they won't be pushed to become the best they can be. 4 Your team will quickly lose motivation because they'll never get the feeling of having met their goals.
Get to know your people. Keep lines of communication open and get to know your team by paying attention to their wants, needs, strengths and weaknesses. 5 So they'll certainly be more motivated to work hard for somebody that cares about them.
A. Offer a nice clean working environment.
B. Give people responsibility.
C. People enjoy feeling like they're making a difference.
D. People are smart and they will know when they have a leader that cares and a leader that
doesn't.
E. Hand out praise when it's necessary.
F. A trustworthy neighbor also provides a safe place to run in case of a fire.
G. Meanwhile, you don't want to set goals that are impossible to achieve, either.
语篇解读：本文一篇说明文。主要介绍了作为领导，激励他人努力工作和学习的五条实用的建议。
1. [解析]根据本段最后一句People enjoy knowing when they're doing a good job and enjoy
working with people that treat them with kindness.可知人们喜欢知道他们表现很好，
也就是说喜欢受到表扬，故E项Hand out praise when it's necessary.(必要的时候表
扬别人)，符合上下文语境。故选E。
[答案]E
2. [解析]根据横线后一句When people are fully responsible，they'll be more likely to find the
motivation to complete the task.可知当人们有责任心的时候，他们会更有动力去完
成自己的任务，故B项Give people responsibility.(给予人们责任)，符合上下文语
境，故选B。
[答案]B
3. [解析]根据本段第二句No one likes to feel like they don't matter.(没有人喜欢他们不受重
视的那种感觉)，因此推断每个人都喜欢自己受重视的那种感觉，故选C。
[答案]C
4. [解析]根据本段第一句Set realistic goals(设立现实的目标)，可知我们设立的目标必须是
能够实现的目标，不能过难也不能过于容易。G项Meanwhile，you don't want to set
goals that are impossible to achieve，either.(同时，你也不想设定不可能实现的目标)，
这与本段中心思想一致，故选G。
[答案]G
5. [解析]根据横线前句Keep lines of communication open and get to know your team by
paying attention to their wants，needs，strengths and weaknesses.(要了解你的队友的
需要及他们的优势和劣势。)也就是说要让人们知道他们有一个很体贴的领导人，
这样他们才会更加努力地工作。D项People are smart and they will know when they
have a leader that cares and a leader that doesn't.(人们会知道他们有一个体贴的领导
者)，符合上下文语境。故选D。
[答案]D
专题强化训练(三)
Ⅰ. 语法填空
A
Carry is a fellow student of mine. He suffers from cerebral palsy(大脑性麻痹), which makes it almost impossible for him to control his movements. As a result, he spends his life in a wheelchair and cannot write 1. means of a pen or pencil. And he speaks so slowly and strangely 2. it takes patience to understand what he is saying. This, together with his thin, twisted body and awkward 3. (face) expressions, can often cause people to treat him as if he were a backward child.
However, behind his physical 4. (appear), Carry is a warm, fun-loving, intelligent person. His muscles 5. (affect), not his mind or personality. He enjoys the same thing any student does, 6. (listen) to music, meeting friends and so on, and he not is the best student in our class, but also has 7. excellent sense of humour and a genuine interest in other people. Unable to express himself 8. (easy) in conversation, he uses a special typewriter to write letters to his friends, and beautiful 9. (poem). He lives a very regular life, studying every day and never allowing 10. (he) to fall behind in his schoolwork.
B
The giant panda 1. (love) by people throughout the world. Chinese scientists 2. (recent) had a chance to study a wild female panda with a newborn baby. She was a very 3. (care)mother. For 25 days, she never left her baby, not even to find something 4. (eat)! She would not let any other pandas come near. She licked the baby constantly to keep it clean. Any smell might attract natural 5. (enemy) that would try to eat the little comforting pats. The mother held the baby in her front paws much the way a human does.
6. it cried, she rocked it back and forth and gave it little comforting pats. The mother continued to care for the young panda
7. more than two years. By that time, the panda no longer needed
8. (it) mother for food. However, it stayed with her and wandered about the ways of the forest. Then, after two and a half years, the mother
9. (drive) the young panda away. It was time for her to have a new baby, 10. it was also time for the young panda to be independent.
Ⅱ. 短文改错
Nowadays online voting is very popular in China and it has bad effects for people. Some people feel annoyed when ask to do what they don't like it. In general，online voting don't depend on the competitors' strength. But it usually lies in how much social networking resources we have，so it is unfair. Worse still，it might be commercial trick played by the organizer.
Therefore，it was very necessary that regulation should be worked out and strictly observed.
Ⅲ. 阅读理解
“Tomorrow is another day” — this line has impressed various people at various times. It's now 70 years after it appeared in the film, but it still seems to hold its power especially during an economic downturn.
The phrase comes from a film adaptation of Margaret Mitchell's successful 1936 novel Gone With the Wind. It's set in the American South and tells the story of a strong heroine, Scarlett O' Hara, who struggles to find love during the Civil War and, afterwards, of her strength in surviving the war and its hardships.
Love story
In a moment of despair, Scarlett finally realizes that her love belongs to Rhett Butler. For many audiences, it is the theme of love and struggle that has kept the movie alive. While the burning of Atlanta might seem irrelevant (不相关的)to today's viewers, the timeless theme of love keeps its ability to touch people.
With a promise to her lover still in her mind, Scarlett chooses to stay in the midst of war and take care of Melanie. But her heart is broken when Rhett just walks away, leaving the woman that he once loved with cruel words, “Frankly, dear, I don't give a damn.”
Great epic(史诗)
The film shows the love-hate relationship of these characters, but also American history, the fall of the Confederacy and the following period of reconstruction in the South. The background made this film a true classic in the epic genre.
When the film opened after World War Ⅱ，French viewers loved it, and it reminded them of their fight against the Nazis. In 1940 Shanghai, during the War of Resistance Against Japanese Aggression (侵略), people stood in line for hours to watch this film, and saw the same suffering they were having as well as the hope and possibility of building a new homeland from the ruins. Each nationality could identify with the story and see it as a victory. In fact, Gone With the Wind never lost its charm and ability to inspire and amaze.
Biggest of all time
The film had five directors, 15-plus screenwriters, and an unexpected $3.9 million budget. The film brought in $200 million, which makes it the biggest selling film of all times in North America. It also won 10 Academy awards in 1940.
1. The underlined word “it” in the first paragraph refers to .
A. the novel Gone with the Wind
B. “tomorrow is another day”
C. the movie Gone with the Wind
D. the Academy Award
2. The text is written mainly to .
A. celebrate the anniversary of Margaret Mitchell
B. introduce how the film was directed and filmed
C. throw light on(阐述) the charm of the movie “Gone with the Wind”
D. inspire people to struggle the economic downturn
3. It can be concluded that Scarlett O' Hara is .
A. optimistic and lucky
B. childish and realistic
C. caring and stubborn
D. strong-minded and persistent (坚毅的)
4. The passage mentions Shanghai in order to .
A. prove that the background of the movie touched viewers
B. describe how popular the movie was at that time
C. point out that Shanghai was a center of entertainment
D. tell us that Chinese were suffering the War then
2014年高三数学选择题专题训练(12套)有答案
高三数学选择题专题训练（一） 1．已知集合{}1),(≤+=y x y x P ，{ }1),(22≤+=y x y x Q ，则有 （ ） A ．Q P ?≠ B ．Q P = C ．P Q P = D ．Q Q P = 2．函数11)(+-=x x e e x f 的反函数是（ ） A ．)11( 11)(1<<-+-=-x x x Ln x f B ．)11(11)(1-<>+-=-x x x x Ln x f 或 C ．)11( 11)(1 <<--+=-x x x Ln x f D ．)11(11)(1-<>-+=-x x x x Ln x f 或 3．等差数列{}n a 的前n 项和为n S ，369-=S ，10413-=S ，等比数列{}n b 中，55a b =，77a b =， 则6b 的值 （ ） A ．24 B ．24- C ．24± D ．无法确定 4．若α、β是两个不重合的平面， 、m 是两条不重合的直线，则α∥β的一个充分而非必要 条件是 （ ） A ． αα??m 且 ∥β m ∥β B ．βα??m 且 ∥m C ．βα⊥⊥m 且 ∥m D ． ∥α m ∥β 且 ∥m 5．已知n n n x a x a a x x x +++=++++++ 102)1()1()1(，若n a a a n -=+++-509121，则n 的 值 （ ） A ．7 B ．8 C ．9 D ．10 6．已知O ，A ，M ，B 为平面上四点，则)1(λλ-+=，)2,1(∈λ，则（ ） A ．点M 在线段A B 上 B ．点B 在线段AM 上 C ．点A 在线段BM 上 D ．O ，A ，M ，B 四点共线 7．若A 为抛物线24 1x y = 的顶点，过抛物线焦点的直线交抛物线于B 、C 两点，则AC AB ?等于 （ ） A ．31- B ．3- C ．3 D ．43- 8．用四种不同颜色给正方体1111D C B A ABCD -的六个面涂色，要求相邻两个面涂不同的颜色， 则共有涂色方法 （ ） A ．24种 B ．72种 C ．96种 D ．48种 9．若函数x x a y 2cos 2sin -=的图象关于直线π8 7=x 对称，那么a 的值 （ ） A ．2 B ．2- C ．1 D ．1-
高中数学专题强化训练含解析 (7)
一、选择题 1．函数f (x )＝1 2x 2－ln x 的最小值为( ) A 。1 2 B ．1 C ．0 D ．不存在 解析：选A 。因为f ′(x )＝x －1x ＝x 2－1 x ,且x >0。 令f ′(x )>0,得x >1；令f ′(x )<0,得0 2007—2008学年崇雅中学高三考试 理科数学综合测试题（一） 本卷满分150分 试卷用时120分钟 第一部分 选择题(共40分) 一、选择题：本大题共8小题，每小题5分，共40分. 在每小题给出的四个选项中，只有 一项是符合题目要求的. 1.下列语句不属于基本算法语句的是（ ） A .赋值语句 B .运算语句 C .条件语句 D .循环语句 2.已知i 是虚数单位，那么=-+2 )11( i i （ ） A .i B .-i C .1 D .-1 3.已知A 、B 是两个集合，它们的关系如图所示，则下列式子正确的是( ) A .A ∪ B =B B .A ∩B =A C .(A B )∪B =A D .(A B )∩A =B 4.空间四点A 、B 、C 、D 共面的一个充分不必要条件是 ( ) A .A B ∥CD B . ABCD 构成四边形 C .AB=C D D . AC ⊥BD 5.关于数列3，9，…，729，以下结论正确的是( ) A .此数列不能构成等差数列，也不能构成等比数列 B .此数列能构成等差数列，但不能构成等比数列 C .此数列不能构成等差数列，但能构成等比数列 D .此数列能构成等差数列，也能构成等比数列 6.甲、乙两名学生在5次数学考试中的成绩统计如右面的茎叶图所示，若甲x 、乙x 分别表示甲、乙两人的平均成绩，则下列结论正确的是( ) A .甲x >乙x ，乙比甲稳定 B .甲x >乙x ，甲比乙稳定 C .甲x <乙x ，乙比甲稳定 D .甲x <乙x ，甲比乙稳定 7.以双曲线19 162 2=-x y 的焦点为顶点，顶点为焦点的椭圆方程为( ) A .191622=+y x B .116922=+y x C .192522=+y x D .125 922=+y x A B 甲 乙 4 7 7 7 8 8 2 8 6 5 1 9 2 数列 20．（本小题满分12分） 已知等差数列{}n a 满足：22,5642=+=a a a ，数列{}n b 满足n n n na b b b =+++-12122 ，设数列{}n b 的前n 项和为n S 。 （Ⅰ）求数列{}{}n n b a ,的通项公式； （Ⅱ）求满足1413< （1）求这7条鱼中至少有6条被QQ 先生吃掉的概率； （2）以ξ表示这7条鱼中被QQ 先生吃掉的鱼的条数，求ξ的分布列及其数学期望E ξ． 18．解：（1）设QQ 先生能吃到的鱼的条数为ξ QQ 先生要想吃到7条鱼就必须在第一天吃掉黑鱼，()177 P ξ== ……………2分 QQ 先生要想吃到6条鱼就必须在第二天吃掉黑鱼，()61667535 P ξ==?= ……4分 故QQ 先生至少吃掉6条鱼的概率是()()()1166735P P P ξξξ≥==+== ……6分 （2）QQ 先生能吃到的鱼的条数ξ可取4,5,6,7,最坏的情况是只能吃到4条鱼:前3天各吃掉1条青鱼,其余3条青鱼被黑鱼吃掉,第4天QQ 先生吃掉黑鱼,其概率为 64216(4)75335P ξ==??= ………8分 ()6418575335 P ξ==??=………10分 所以ξ的分布列为（必须写出分布列, 否则扣1分） ……………………11分 故416586675535353535 E ξ????= +++=，所求期望值为5． (12) 20.∵a 2=5，a 4+a 6=22，∴a 1+d=5，（a 1+3d ）+（a 1+5d ）=22， 解得：a 1=3，d=2． ∴12+=n a n …………2分 在n n n na b b b =+++-1212 2 中令n=1得：b 1=a 1=3， 又b 1+2b 2+…+2n b n+1=（n+1）a n+1， ∴2n b n+1=（n+1）a n+1一na n ． ∴2n b n+1=（n+1）（2n+3）－n （2n+1）=4n+3， 数学检测卷（理） 姓名----------班级----------总分------------ 一． 选择题 : 本大题共12小题, 每小题5分, 共60分． 在每小题给出的四个选项中, 只有一项是符合题目要求的 ． 1．若集合{}{} 2 ||,0A x x x B x x x ===+≥，则A B = （ ） （A ）[1,0]- （B ）[0,)+∞ （C ） [1,)+∞ (D) (,1]-∞- 2．直线0543=+-y x 关于x 轴对称的直线方程为（ ） （A ）0543=++y x （B ）0543=-+y x （C ）0543=-+-y x （D ）0543=++-y x 3. 若函数32()22f x x x x =+--的一个正数零点附近的函数值用二分法计算， 其参考数据如下： 那么方程32220x x x +--=的一个近似根（精确到0.1）为（ ）。 A ．1.2 B ．1.3 C ．1.4 D ．1.5 4. 设)1,0(log )(≠>=a a x x f a , 若 ++)()(21x f x f ) ,,2,1,(,1)(n i R x x f i n =∈=+, 则 )()()(2 2221n x f x f x f +++ 的值等于（ ） (A) 2 1 (B) 1 (C) 2 (D)22log a 5.在等差数列{}n a 中，1815296a a a ++=则9102a a -= A ．24 B ．22 C ．20 D ．-8 6. 执行如图的程序框图，如果输入11,10==b a ，则输出的=S （ ） (A)109 (B) 1110 (C) 1211 (D) 13 12 7. ．直线21y x =-+上的点到圆2 2 4240x y x y + +-+=上的点的最近距离是 A B 1+ C 1- D ．1 8. 已知{(,)|6,0,0}x y x y x y Ω=+≤≥≥，{(,)|4,0,20}A x y x y x y =≤≥-≥，若向区 （第6题）高三数学(理科)综合测试题(一)
高三数学数列专题训练(含解析)
高三理科数学综合测试题附答案
最新高考数学压轴题专题训练(共20题)[1]
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