专题跟踪训练6定从和名词性从句

专题跟踪训练(六)

(定语从句和名词性从句)

[定语从句专练]

Ⅰ.用适当的关系词填空

1．I often thought of my childhood，__________I spent on a farm.

[答案]which

2．Is this the museum__________I visited last week?

[答案]that/which

3．(2015·深圳一模)He has 320 melons in all, 58 of__________are on the table. Fresh and red, each weighs about 2 kg.

[解析]引导非限制性定语从句，并在从句中作介词宾语，先行词是melons，故填which。

[答案]which

4．(2014·茂名一模)In the following years, there were fewer drop-outs and more college graduates in my village, of__________I am proud even today.

[解析]引导非限制性定语从句，并在从句中作介词宾语，先行词是前面整个句子，故填which。

[答案]which

5．(2015·惠州三模)One day the city mouse，__________lived in a big house wrote a letter to the country mouse inviting him for a visit.

[解析]引导非限制性定语从句，并在从句中作主语，先行词是the city mouse，根据句意知是拟人的写法，故填who。

[答案]who

6．(2015·葫芦岛一模)Unfortunately, the cigarette fell into

the waste-paper basket, __________caught fire.

[解析]引导非限制性定语从句，先行词是前面整个句子。

[答案]which

7．Take it easy! If you have rich experience in this field, you can find a job easily__________experienced workers are needed.

[解析]引导定语从句，修饰先行词a job，在从句中作状语。

[答案]where

8．Between the popular live program are two intervals，__________the audience can go to the bathrooms.

[解析]引导定语从句，修饰先行词two intervals，在从句中作状语。

[答案]when

9．(2015·汕头一模)If I don't remind them, I will step over all the things__________make my house look like a garbage can.

[解析]引导限制性定语从句，并在从句中作主语，先行词是all the things，所以用that。

[答案]that

10．(2015·中山一模)To the Egyptians, green was a color__________represented the hope and joy of spring, while for Muslims, it means heaven.

[解析]引导限制性定语从句，并在从句中作主语，先行词是color，所以用that/which。

[答案]that/which

Ⅱ.单句改错

1．Life is like a long race when we compete with others to go beyond ourselves.____________________

[答案]when→where

2．(2014·宝鸡高三质检改编)We all like our English teacher, whom we have learned a lot.____________________

[答案]whom前加from

3．(2014·哈师大附中模拟)Clean water and fresh air are essential for our daily life, without it we can't live.____________________ [答案]it→which

4．(2014·哈尔滨三中高三模拟)Last term our maths teacher set so difficult an examination problem that none of us worked out.____________________

[答案]that→as或在out前加it

5．I refuse to accept the blame for something which was someone else's fault.____________________

[答案]which→that

6．Children who are not active or their diet is high in fat will gain weight quickly.____________________

[答案]their→whose

7．Do you know the way which he worked out the problem？____________________

[答案]which前加in或which→that或去掉which

8．I will never forget the day in which Shenzhou Ⅹwas sent up into space.____________________

[答案]in→on

9．The exact year when Angela and her family spent together in China was 2008.____________________

[答案]when→that/which

10．(2014·福建卷改编)Students should involve themselves in community activities that they can gain experience for growth.____________________

[答案]that→where

Ⅲ.完成句子(注意使用定语从句)

1．你知道他缺席的原因吗？

Do you know the reason ____________________？

[答案]why he is absent

2．那栋屋顶损坏了的房子现在已经修好了。

The house，______________________，has now been repaired.

[答案]whose roof was damaged

3．我希望感谢史密斯教授，没有他的帮助，我永远不会取得这么大的成就。

I wish to thank Professor Smith, ____________________I would never have got this far.

[答案]without whose help

4．孩子们玩了一整天，都累坏了。

The children, ______________________，were worn out.

[答案]all of whom had played the whole day long

5．我们站在山顶上能看到全镇的景色。

We stood at the top of the hill, ____________________________.

[答案]from where we can see the town

Ⅳ.语法填空

____1____is known to all, China covers more than 9.6 million square kilometers，____2____is the third largest country in the world. The Chinese nation consists of 56 nationalities, among____3____the

Han Ethnic Group is the largest，____4____(make) up 94% of the whole.____5____，there are many big rivers in China, the most important of____6____are the Yangtze River and the Yellow River. There was a time____7____Chinese economy was far behind many other countries in the world. However，____8____the development of the economy, the days are gone forever____9____the Chinese people were looked down upon，____10____which all Chinese are proud.

1．________ 2.________ 3.________ 4.________

5．________ 6.________7.________8.________

9．________10.________

[答案] 1.As 2.which 3.which 4.making 5.Besides 6.which7.when8.with9.when10.of

[名词性从句专练]

Ⅰ.用适当的连接词填空

1．(2015·湖南卷改编)You have to know__________you're going if you are to plan the best way of getting there.

[解析]句意：如果你要计划到达那里的最佳路线，你就必须知道你要去哪儿。根据句意可知，此处应用where引导宾语从句，where 在从句中作地点状语。

[答案]where

2．(2015·山东师大附中一模改编)A decision was made __________those who once cheated to get a position in the company would be fired.

[解析]句意：通过欺瞒在公司获得职务的人将被解雇的决定已作出。设空处引导同位语从句，解释说明decision的内容，从句中基本成分完整，故填that。

[答案]that

3．(2015·江西新余二次模拟改编)It is obvious__________the local government can do to protect the environment for the next generations.

[解析]句意：当地政府对于环保所能做的有利于下一代的事情是非常明显的。it在句子中作形式主语，真正的主语是__________the local government can do to protect the environment for the next generations.从句中do缺少宾语，指事物，故填what。

[答案]what

4．(2015·安徽马鞍山质检改编)It is often said that home is __________the heart is and now part of my heart is with my new classmates.

[解析]句意：人们经常说家是心所在的地方，现在我的一部分心是和新同学在一起的。is后是表语从句，从句中缺少地点状语，故用where引导。

[答案]where

5．(2015·陕西五校联盟二模)—How do you think I can make up with Tony?

—Put aside__________you disagree and try to find__________you have in common.

[解析]句意：——你认为我怎么能够和托尼和好？——搁置你们有异议的地方并努力找到你们的共同点。第一空引导宾语从句，引导词在从句中作地点状语，故填where；第二空引导宾语从句，引导词在从句中作宾语，指“什么”，故填what。

[答案]where；what

6．(2015·山东实验中学一模改编)She has received an offer from

Berkeley, but I don't know __________she will accept it.

[解析]句意：她收到了伯克利大学的录取通知，但我不知道她是否会接受。设空处引导宾语从句，且在句中不作成分，意为“是否”，故填whether或if。

[答案]whether/if

7．(2015·江苏盐城检测改编)—The manager finally agreed to our new marketing proposals.

—It never occurred to me__________you could succeed in persuading him to change his mind.

[解析]句意：——经理最终同意了我们的市场营销提案。——我从未想到你能成功地说服他改变主意。it是形式主语，真正的主语是设空处引导的主语从句。从句中基本成分完整，故填that。

[答案]that

8．(2015·陕西卷改编)Reading her biography，I was lost in admiration for__________Doris Lessing had achieved in literature.

[解析]句意：读着她的自传，我对Doris Lessing在文学上已经取得的成就赞叹不已。根据句子结构来判断，for后接一个宾语从句，而从句中缺少宾语，所以要用what。

[答案]what

9．(2015·重庆卷改编)We must find out__________Karl is coming，so we can book a room for him.

[解析]句意：我们一定要搞清楚Karl什么时候来，以便我们给他订房间。由句意可知，要给Karl订房间，那么就要清楚他来这里的时间，故填when。

[答案]when

10．There's no doubt __________2015 will bring more changes

when the world economy is still unclear.

[解析]句意：在世界经济仍不明朗的情况下，毫无疑问2015年将会带来更多的变化。there is no doubt that...意为“毫无疑问……”，是固定句型，that引导的从句作doubt的同位语。

[答案]that

Ⅱ.单句改错

1．(2014·重庆卷改编)—Is it ture that Mike refused an offer from Yale University yesterday?

—Yeah, but I have no idea that he did it；that's one of his favorite universities.____________________

[答案]第二个that→why

2．(2014·北京卷改编)The best moment for the football star was that he scored the winning goal.____________________

[答案]that→when

3．(2015·山东师大附中一模改编)His favorite food is fried snacks and soft drinks. It is no surprise whether losing weight is just his dream.____________________

[答案]whether→that

4．(2015·江西四校联考改编)What he misunderstood my position on the question is obvious from his remarks.____________________ [答案]What→That

5．(2015·福建安溪模拟改编)Success partially depends on that you have the patience to do simple things perfectly.__________ __________

[答案]that→whether

6．(2015·安徽铜陵五中月考改编)Now my hometown is not at all that a traveler who visited it ten years ago can

expect.____________________

[答案]that→what

7．(2015·湖南岳阳一中检测改编)Mr. White is opposed to repairing the old building, and that's what I don't agree._______ _____________

[答案]what→where

8．(2015·山东实验中学三诊改编)Last night on my way home I saw an old lady driving a BMW car at that I thought was a dangerous speed.____________________

[答案]that→what

9．(2015·北京东城期中)Faced with difficulties, you should believe your confidence is that makes a difference.____________ ________

[答案]that→what

10．(2015·福建四地六校联考改编)It seems strange to us is that the troublesome boy is getting along well with all his teachers.____________________

[答案]It→What

Ⅲ.完成句子

1．他们要在下个月开始这项工程，这已经定下来了。

____________________________they should start the project next month.

[答案]It has been decided that

2．她突然想到乔害怕独自一个人呆着。

It________________________Joe was afraid of being alone.

[答案]suddenly occurred to her that

3．除了知道他来自乡下以外，我对他一无所知。

I know nothing about him except______________________ ____________.

[答案]that he is from the countryside

4．那要取决于你是否能按时完成那项方案。

It depends on________________________________.

[答案]whether you can finish the project on time.

5．我认为我们每天多喝水是有必要的。

I think it______________________________________________.

[答案]necessary that we drink plenty of water every day

6．问题是谁将掌管这家店铺。

The problem is________________________________.

[答案]who will take charge of this shop

7．那件事好像昨天发生的一样。

It seemed ______________________________________.

[答案]as though it had happened yesterday

8．当战争爆发的消息传来时，他决定参军。

When __________________________________，he decided to serve in the army.

[答案]the news came that the war broke out

9．我不知道他什么时候回家。

I have no idea ______________________________.

[答案]when he will come back home

10．这一想法能否付诸实践还有待观察。

It remains to be seen ___________________________.

[答案]whether or not this idea can be put into practice

Ⅳ.语法填空

Twenty years ago few people realised____1____ computers were

about to become part of our daily lives. This short period of time has seen enormous changes, in business, education and public administration. Jobs，____2____used to take weeks to complete, are now carried out in minutes. Clerks____3____ spent all day copying and checking calculations are now freed from these boring tasks.

Schoolchildren have become as familiar with hardware and software____4____their parents were with pencils and exercise books. Computerisation (电脑化) of public records has enabled government departments to analyse the needs of citizens in detail. Some of us may wonder, however，____5____life has really improved as a result of these changes. Many jobs disappeared, for example，____6____ intelligent machines took over the work. Employers complain____7____clerical staff have become so dependent on calculators____8____they can't do simple arithmetic. There are fears____9____governments have not done enough to make sure that personal information held on computers is really kept secret.

There is no doubt ____10____many people are worrying about the problems that the spread of computers has brought us.

1．________ 2.________ 3.________ 4.________

5．________ 6.________7.________8.________

9．________10.________

[答案]

1．that 此处为宾语从句，从句中不缺少成分，故用that起连接作用。

2．which 此处为非限制性定语从句，且从句中缺少主语，先行词为jobs，指物，故用which。

3．who 先行词为clerks“职员”，关系词在定语从句中作主

语，且指人，故用who。

4．as 根据前面的as familiar...可知，此处为as...as...“和……一样”，故填as。

5．whether whether引导宾语从句。句意：一些人或许会纳闷生活是否真的由于这些变化而提高了。

6．when 句意：例如在智能机器接管了这项工作时，许多工作消失了。when引导时间状语从句。

7．that 此处为及物动词complain“抱怨”后的宾语从句，且从句成分完整，只用that起连接作用。

8．that 根据前面的so dependent...可知，此处为so...that...“如此……以至于……”句式，引导结果状语从句。

9．that 此处为fears的同位语从句，说明“担心”的具体内容，从句成分完整，只用that起连接作用。

10．that There is no doubt that...“毫无疑问……”，that引导同位语从句。

课时跟踪训练十六答案

课时跟踪训练（十六）答案：向量加法运算及其几何意义一、基础知识训练： 1．下列等式错误的是() A．a＋0＝0＋a＝a B．u u u r AB＋ u u u r BC＋ u u u r AC＝0 C．u u u r AB＋ u u u r BA＝0 D． u u u r CA＋ u u u r AC＝ uuu r OA＋ u u u r CO＋ u u u r AC 解析：选B由向量加法可知u u u r AB＋ u u u r BC＋ u u u r AC＝ u u u r AC＋ u u u r AC＝2 u u u r AC. 2．(u u u r AB＋ u u u u r MB)＋( u u u r BO＋ u u u r BC)＋ u u u u r OM等于() A． u u u r BC B． u u u r AB C． u u u r AC D． u u u u r AM 解析：选C原式＝ u u u r AB＋ u u u u r MB＋ u u u r BO＋ u u u r BC＋ u u u u r OM ＝( u u u r AB＋ u u u r BC)＋( u u u u r MB＋ u u u r BO＋ u u u u r OM)＝ u u u r AC＋0＝ u u u r AC. 3．下列各式不一定成立的是() A．a＋b＝b＋a B．0＋a＝a C．u u u r AC＋ uuu r CB＝ u u u r AB D．|a＋b|＝|a|＋|b| 解析：选D A成立，为向量加法交换律；B成立，这是规定；C成立，即三角形法则；D不一定成立，只有a，b同向或有一者为零向量时，才有|a＋b|＝|a|＋|b|. 4．在矩形ABCD中，|u u u r AB|＝4，| u u u r BC|＝2，则向量 u u u r AB＋ u u u r AD＋ u u u r AC的长度等于() A．25B．45C．12 D．6 解析：选B因为u u u r AB＋ u u u r AD＝ u u u r AC，所以 u u u r AB＋ u u u r AD＋ u u u r AC的长度为 u u u r AC的模的2倍 5．已知平行四边形ABCD，设u u u r AB＋ uuu r CD＋ u u u r BC＋ u u u r DA＝a，且b是一非零向量，则下列结 论：①a∥b；②a＋b＝a；③a＋b＝b；④|a＋b|＜|a|＋|b|.其中正确的是() A．①③B．②③C．②④D．①② 解析：选A∵在平行四边形ABCD中，u u u r AB＋ uuu r CD＝0， u u u r BC＋ u u u r DA＝0，∴a为零向 量，∵零向量和任意向量都平行，零向量和任意向量的和等于这个向量本身， 6．uuu r PQ＋ u u u u r OM＋ uuu r QO＋ u u u u r MQ＝________. 解析：原式＝ uuu r PQ＋ uuu r QO＋ u u u u r OM＋ u u u u r MQ＝ uuu r PQ＋ u u u u r QM＋ u u u u r MQ＝ uuu r PQ. 7．已知正方形ABCD的边长为1，u u u r AB＝a， u u u r AC＝c， u u u r BC＝b，则|a＋b＋c|＝________. 解析：|a＋b＋c|＝|u u u r AB＋ u u u r BC＋ u u u r AC|＝| u u u r AC＋ u u u r AC|＝2| u u u r AC|＝2 2. 8.如图，在平行四边形ABCD中，

定语从句专题训练

定语从句专题训练 Match the pictures and the sentences a.The boy who is watching the cartonn is laughing. b.A new school was set up in a village which has many trees. c.Yesterday we picked a lot of appels in an apple garden that was very beautiful. d.There is a picture on the computer which is on the table. e.I have a bird whose name is Percy. 1 4 2 3 5

一、概念 在复合句中，修饰一个或的从句叫做定语从句；被定语从句所修饰的词叫；定语从句必须放在先行词之；引导定语从句的词叫关联词。如： ［关联词］ 常见的关联词有关系代词that，which，who，whom，whose等。 二、关系代词的用法 1. that 既指人又指物。在从句中作主语或宾语，作宾语可省略。 Mary likes music that is quiet and gentle.玛丽喜欢轻柔的音乐。 The coat （that）I put on the desk is blue.我放在桌子上的那件外套是蓝色的。 2.which用于指物，在句中作主语或宾语，作宾语可省略。 The building which stands near the train station is a supermarket. 位于火车站附近的那座大楼是一家超市。 The film （which）we saw last night was wonderful. 我们昨天晚上看的那部电影很好看。 3.who、whom用于指人，who 用作主语，whom用作宾语。 The girl who often helps me with my English is from England. 经常在英语方面帮助我的那个女孩是英国人。 Who is the teacher （whom）Li Ming is talking to？ 正在与李明谈话的老师是谁？ 4.whose既可指人也可指物，在句中作定语，后面直接加名词。 He is the boy whose father is a policeman. [训练一] 1.A fridge is a machine is used for keeping food fresh. A.that B.who C.what D.whose 2.This is the skirt I bought for my sister. A.what B.where C.which D.what 3．The family ____ I stayed with in Paris are coming to London. A. whose B. which C . what D. whom 4．Are you the man ____ bicycle was stolen ? A. who is B .whose C. his D. of which the 5. Anyone ___ with what I said may raise your hand. A. which agrees B. who agree C. who agrees D. which agree 6. This is the house in ___ my grandfather once lived. A. where B. that C. whose D. which 8.The man ______coat is black is waiting at the gate A. who’s B. whose C. that of which. 9.The young lady we met yesterday is our new Chinese teacher. A.what B.whose C.whom D.which

专题跟踪训练7

专题跟踪训练(七) 一、选择题 1．(2018·河北衡水中学、河南郑州一中联考)已知全集U ＝{1,2,3,4,5,6,7,8}，集合A ＝{3,4,5}，B ＝{1,3,6}，则集合{2,7,8}是( ) A ．A ∪B B ．A ∩B C ．?U (A ∩B ) D ．?U (A ∪B ) [解析] 解法一：由题意可知?U A ＝{1,2,6,7,8}，?U B ＝{2,4,5,7,8}，∴(?U A )∩(?U B )＝{2,7,8}．由集合的运算性质可知(?U A )∩(?U B )＝?U (A ∪B )，即?U (A ∪B )＝{2,7,8}，故选D. 解法二：画出韦恩图(如图所示)，由图可知?U (A ∪B )＝{2,7,8}，故选D. [答案] D 2．(2018·湖北七市联考)已知N 是自然数集，设集合A ＝?????? ????x ??? 6x ＋1∈N ，B ＝{0,1,2,3,4}，则A ∩B ＝( ) A ．{0,2} B ．{0,1,2} C ．{2,3} D ．{0,2,4} [解析] ∵6x ＋1 ∈N ，∴x ＋1应为6的正约数，∴x ＋1＝1或x ＋1＝2或x ＋1＝3或x ＋1＝6，解得x ＝0或x ＝1或x ＝2或x ＝5，∴集合A ＝{0,1,2,5}，又B ＝{0,1,2,3,4}，∴A ∩B ＝{0,1,2}，故选B. [答案] B 3．(2018·安徽安庆二模)已知集合A ＝{1,3，a }，B ＝{1，a 2－a ＋1}，若B ?A ，则实数a ＝( )

A ．－1 B ．2 C ．－1或2 D ．1或－1或2 [解析] 因为B ?A ，所以必有a 2－a ＋1＝3或a 2－a ＋1＝a . ①若a 2－a ＋1＝3，则a 2－a －2＝0，解得a ＝－1或a ＝2. 当a ＝－1时，A ＝{1,3，－1}，B ＝{1,3}，满足条件； 当a ＝2时，A ＝{1,3,2}，B ＝{1,3}，满足条件． ②若a 2－a ＋1＝a ，则a 2－2a ＋1＝0，解得a ＝1，此时集合A ＝{1,3,1}，不满足集合中元素的互异性，所以a ＝1应舍去． 综上，a ＝－1或2，故选C. [答案] C 4．(2018·安徽皖南八校联考)已知集合A ＝{(x ，y )|x 2＝4y }，B ＝{(x ，y )|y ＝x }，则A ∩B 的真子集个数为( ) A ．1 B ．3 C ．5 D ．7 [解析] 由??? x 2＝4y ，y ＝x 得??? x ＝0，y ＝0或??? x ＝4，y ＝4， 即A ∩B ＝{(0,0)，(4,4)}， ∴A ∩B 的真子集个数为22－1＝3，故选B. [答案] B 5．(2018·江西南昌模拟)已知集合A ＝{x |y ＝4－x 2}，B ＝{x |a ≤x ≤a ＋1}，若A ∪B ＝A ，则实数a 的取值范围为( ) A ．(－∞，－3]∪[2，＋∞) B ．[－1,2] C ．[－2,1] D ．[2，＋∞)

专项训练名词性从句专项及解析含答案解析

专项训练名词性从句专项及解析含答案解析 一、初中英语名词性从句 1．______ is our belief that improvements in health care will lead to a stronger, more prosperous economy. A. Which B. What C. It D. As 【答案】 C 【解析】【分析】句意：医疗保健的进步将促进一个更强大、更繁荣的经济，这是我们的信念。that引导的是主语从句，故空格处应该用it作形式主语，代替真正的that引导的主语从句。故答案选C。 【点评】考查it的用法，以及主语从句的应用。 2．_____ is known to us all is that China has launched Shenzhou VII spaceship, ____ made the country's first spacewalk successful. A. That; what B. What; which C. It; which D. As; that 【答案】 B 【解析】【分析】句意：众所周知，中国已经发射了神州7号宇宙飞船，这是中国首次成功的太空行走。第一空处为主语从句，从句缺少主语，需用what引导；第二空所在句子是个定语从句，先行词为整个主句的内容，从句中缺少主语，需用which引导。故选B。【点评】考查名词性从句和定语从句，本题涉及主语从句和非限制性定语从句的应用。 3．He took a trip to Beijing last week and ________ he saw at the Forbidden City impressed him deeply. A. that B. how C. what D. which 【答案】 C 【解析】【分析】句意：上周他到北京旅行了，他在故宫所看到的给他留下了深刻的印象。分析句子结构可知，连词and后为一个名词性从句，因此应该使用what引导，且what在从句中作主语，故选C。 【点评】考查名词性从句，本题涉及what引导的主语从句。 4．________ is the centre of our planetary system was a difficult concept to grasp in the Middle Ages. A. It's the sun and not the earth B. The sun and not the earth C. Being the sun and not the earth D. That the sun and not the earth 【答案】 D 【解析】【分析】句意：太阳而不是地球是我们行星系统的中心，这在中世纪是一个很难理解的概念。分析句子可知，整个句子为主系表结构，was为系动词，它之前的都为主语，且主语由句子来充当，句子结构以及句意完整，所以连词代词为that。故选D。

课时跟踪训练

课时跟踪训练(十) 一、选择题 (2016·南京二模)下图为某河流径流形成过程示意图。读图完成1～2题。 1．下列组合正确的是() A．①径流、②地表调蓄、③蒸发蒸腾、④河网调蓄 B．①蒸发蒸腾、②河网调蓄、③地表调蓄、④径流 C．①河网调蓄、②地表调蓄、③蒸发蒸腾、④径流 D．①蒸发蒸腾、②地表调蓄、③河网调蓄、④径流 [解析]由图可知，蒸发和蒸腾的水汽与冠层截流和土壤调蓄、地下调蓄都有关，因此①为蒸发蒸腾作用；降水经植物冠层截流后，一部分经地表植被影响形成坡面径流，还有一部下渗，并通过土壤调蓄形成壤中流，因此②为地表调蓄，地表、土壤、地下调蓄后的水源汇入河流，最终形成河流径流，故③为河网调蓄，④为径流。 [答案] D 2．近年来图中河流含沙量变小，最可能的原因是() A．修建水库B．植被覆盖率下降 C．降水强度增大D．上游河道采砂 [解析]修建水库会导致部分泥沙在库区淤积，使下游河流含沙量减少，A 项正确；植被覆盖率下降，河流含沙量会增加，因此B项错误；降水强度增大，河流含沙量会增加，C项错误；上游河道采砂会造成流水对河道底部冲刷加剧，河流含沙量应增加，D项错误。 [答案] A

(2016·河北保定一模)开都河是新疆的大河之一，也是一条著名的内陆河，自大山口以下河流两岸是新疆主要的粮、棉、甜菜基地之一。下图为“开都河流域地形图”，读图回答3～5题。 3．开都河水能最丰富的河段在() A．源头B．上游 C．中游D．下游 [解析]图示河流中游段地势落差最大；同时该河为内流河，主要是冰川融水补给，上游源头水量较小，中游河流径流量较大。故水能资源在中游最丰富。 [答案] C 4．开都河上游河水含沙量较中下游小的主要原因有() ①水量较大②水流较平缓③降水较少④植被保存较好 A．①②B．②④ C．②③D．③④ [解析]开都河上游流经海拔较高的山区，人类活动少而植被保存较好，水土流失较少，故地表径流带入的泥沙较少；同时上游河段落差小，一方面侵蚀作用弱，另一方面河流中泥沙易于沉积，则河流含沙量较少。故B正确。 [答案] B 5．开都河下游河水的盐分含量增大，最主要的原因可能是() A．流量减少B．流速变慢 C．植被稀少D．农田灌区退水注入 [解析]盐分增大说明注入的盐分增加或有盐度更高的水注入。下游为灌溉农业区，在干旱区引水灌溉易使农田盐碱化，而两岸灌区农田中的高盐度水最终会注入河流中，从而加大河流水的盐分浓度。注意河流含盐量是指水中的盐分浓度，与流速、流量、植被关系不大。

初中英语定语从句专题训练答案

初中英语定语从句专题训练答案 一、定语从句 1．–Why are you so worried? -I’ve lost the watch ______ my dad bought me on my birthday. A．what B．who C．whose D．which 【答案】D 【解析】 【分析】 【详解】 句意：——你为什么如此担心？——我把那块我生日时爸爸买给我的手表弄丢了。考查定语从句，先行词是watch表示物，故关系代词只能用which或that；what不引导定语从句；who的先行词是人；whose表示所属；故选D。 2．I will never forget the fire ______________ happened in Shanghai last year. A．when B．where C．what D．which 【答案】D 【解析】 【分析】 考点：考查定语从句。 【详解】 试题分析：句意：我将永远不会忘记去年上海发生的火灾。先行词the fire是物，故其定语从句要用which引导。what不引导定语从句；when先行词是时间；where先行词是地点；根据题意，故选D。 3．–What are you looking for? –I’m looking for the storybook you lent to me last week. A．who B．which C．when 【答案】B 【解析】 【详解】 句意“-你正在找什么？-我正在找你上周借给我的故事书”。 本题考查定语从句。A.who指人，在从句中作主语和宾语；B.which指物，在从句中作主语和宾语；C.when表示时间，在从句中作状语。本句话中，先行词为the storybook，指物，且在从句中作宾语，故选B。

2020届高考语文一轮总复习专题十一小说阅读专题跟踪训练34

一、阅读下面的文字，完成1～8题。 船歌 蒙福森 张德贵是抚河镇的把船老大，水性甚好，人称“浪里白条张顺”。他胆色一流，技术更是一流。在整个抚河镇的船工中，无人能及。他从13岁开始，就跟着他的老爹在抚河上行船，不到30岁就开始掌舵。几十年虽风雨坎坷，却一直都顺顺当当，从来没有失过手。 抚河镇因河而得名，站在抚河镇最高处的望江楼上远眺抚河，它就像一条银色的巨龙，流过抚河镇。抚河从西向东，一泻千里，波涛滚滚，直至苍梧。抚河发源于猫儿山山脉，水流一路平缓，江面宽阔。然而至抚河镇时，水道突然变得弯曲，怪石嶙峋，两岸悬崖峭壁，杂树丛生，飞鸟鸣叫，猿猴嬉戏。过了抚河镇不远，就是一个险滩，叫乱石滩。乱石滩水情复杂，滩险浪急，江水轰鸣，漩流咆哮声似鬼哭狼嚎，斯时要攻上险滩谈何容易！非要请抚河镇的船工不可，否则，外地人不知水情，十有八九翻船，葬身此地。 张德贵和他的伙伴们，接了工，在望江楼要了一坛白酒、几盘猪头肉，吃饱喝足，一抹嘴，一甩上衣，奔江边去了。张德贵把舵，指挥他的兄弟们，下船的、拉缆的，把船缆挂上肩头，把竹篙顶在肩上，扎紧脚步，开始过滩了。张德贵一声令下，大伙齐心协力把船向着滩面攻上去，这时，船工们的号子如轰雷般吼出—— “哎哟咦咦哎哟，哎哎哟，无呀无底深呀个潭，怎呀得呀上啰嗬！” “哎哟咦咦哎哟，哎哎哟，无呀无底深呀个潭，怎呀得呀上啰嗬！” 那声音，悠扬动听，铿锵有力，在山崖间回荡着；那声音，充满了男人的阳刚之气，富有韵味……喊着一个号子，可过险滩几丈。 过了乱石滩，前面江面宽阔，一马平川，水流骤然变得平缓，老板递过钱给张德贵，道一声“辛苦啦！”，张德贵回一声“一路平安”，回去兄弟们分了钱，这趟攻滩就算完美结束了。 张德贵的老婆在镇上开了个裁缝店，两口子还有一个5岁的儿子和一个3岁的女儿。空闲时，张德贵在望江楼和兄弟们喝喝茶，聊聊天，或者在家逗逗孩子，教孩子念几个字。过几年，孩子就可以入学念书了。 日子就像抚河里的水，昼夜不停地奔流着。转眼，就到了1943年。 这年春天，日本人的枪炮声打破了抚河镇几百年来的宁静。一队队日本兵杀气腾腾地开进了抚河镇。 抚河镇的望江楼成了鬼子的司令部。鬼子以抚河镇为据点，四处烧杀淫掠，抢劫了大量的粮食，然后装到船上，准备运往前线。 鬼子占用了老百姓的帆船来运粮，可他们不敢过乱石滩。 一天，在汉奸的带领下，鬼子来到张德贵家——他们要张德贵和他的兄弟们帮他们运粮过乱石滩。 张德贵断然拒绝。 鬼子军官嗖的一声拔出军刀，架在张德贵的脖子上。张德贵冷冷地坐着，面不改色。鬼子军官恼羞成怒，嘴里叽里咕噜地骂着，眼珠一转，放下刀，带人走了。他们抓走了张德贵的老婆孩子，撂下话来：“哪天答应为皇军效力，哪天就放人！” 张德贵像困兽般焦躁不已，想了很久，终于，他到望江楼，跟鬼子说：“愿意替皇军效力。”

英语名词性从句专项训练及答案及解析

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【精品提分练习】高考语文冲刺大二轮专题复习习题：专题十三简明、得体专题跟踪训练24

专题跟踪训练(二十四) 语言得体 1．下列各句中，表达得体的一句是() A．作为公司的一名新员工，我很荣幸能莅临这个颁奖舞台。得 知自己获奖，既意外又惊喜，心潮澎湃，过去一年的工作场景又浮现 在眼前。 B．文学社的成立得到了专家的鼎力支持，王蒙、贾平凹等知名 作家忝列其间。 C．本公司欢迎各界朋友前来咨询投资问题。我们将不吝赐教， 将以最优惠的价格给予您最优质的服务。 D．师德如山，让人仰止；师恩如海，难以为报。适逢先生80岁寿诞之际，诚邀各位回到老师身边，共贺恩师高寿。 [解析]A项，“莅临”是敬辞，多用于贵宾，不能用于自己。 B项，“忝”是谦辞，表示辱没他人，自己有愧，不能用于他人。C 项，“不吝赐教”是敬辞，是请人提意见或发表看法的客气话，不能用于自己。 [答案] D 2．下列各句中，表达得体的一句是() A．令爱这次获全国作文竞赛大奖，多亏你悉心指导，我们全家 都感谢你。 B．因航班取消，故不能及时赶到母校参加庆典，敬请谅解。 C．凡获得一等奖的同学，本组委员会将惠赠《鲁迅全集》一套。 D．这次办理出国手续，多亏了你帮忙。明天我将登门致谢，请 你在家恭候。 [解析]A项，“令爱”是敬辞，称对方的女儿，不能用于称自

己的女儿。C项，“惠赠”是敬辞，指对方赠予(财物)，不能用于自身。此处可改为“敬赠”。D项，“恭候”是敬辞，指恭敬地等候，说“别人恭候自己”不恰当。 [答案] B 3．下列各句中，表达得体的一句是() A．我谈的这些粗浅的看法，只为抛砖引玉，期待聆听诸位高见。 B．您反映的这个问题事关重大，我必须权衡利弊，才可做出钧裁。 C．前日丢失支票，蒙您及时送回，感激不尽，明天我将拨冗来 当面致谢。 D．你的文稿，有几处不妥当之处，我已斗胆斧正。 [解析]B项，“钧裁”是对尊长或上级裁决的敬辞，也指恭请做出决定，不能用于自身。C项，“拨冗”是客套话，指推开繁忙的事务，抽出时间(来做某件事情)，不能用于自身。D项，“斧正”是敬辞，用于请人改自己的文章，不能用于自身。 [答案] A 4．下列各句中，表达得体的一句是() A．一位同学在讨论会上说：“像孙老师这样快要退休的老师仍 在为培养我们而略尽绵薄，我们深感荣光。” B．某学生在学术会上发言：导师出国考察，未及与会，他的这 份有关环境问题的研究报告暂由鄙人代读，报告难免有不当之处，请诸君批评指正。 C．一位参加自主招生考试的考生写的自荐信：我在数学方面较 有建树，多次在各级竞赛中获奖。 D．某经理在部门工作分析会上做报告，最后总结说：这只是我