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初一英语易错题集训附答案

初一英语易错题集训附答案
初一英语易错题集训附答案

(完整版)初中英语易错题精选(附答案)

1. I spend much more time playing basketball than I A. spend to prepare B. spend prepare 2. ——What did the woman ask just now? ——She asked B. where I live D. whether she could help to find the post office 3. the day went on, the weather got worse. A. With B. Since C. While D. As 4. Mother was worried because little Alice was ill, especially Father was away in France. A. as B. that C. during D. if 5. It is that we 'd like to go out for a walk. A. a lovely day B. too lovely a day C. so lovely a day D. such lovely a day 6. Some passengers were walking through one of the big halls at Paris ' Charles De Gaulle Airport the whole roof fell down. A. while B. as soon as C. when D. after 7. No one runs as fast as John in his class." The sentence means A. John runs faster than any student in his class B. John runs more slowly than any other student in his class C. John runs as fast as other student in his class D. John runs fastest in his class 8. Little boy he was, he had learned advanced mathematics. A. as B. although C. but D. because 9. She is one of the workers who hard. A. work B. works C. working D. is working 10. Is the toy you bought in Shanghai for your little brother? A. that B. which C. the one D. / 11. There is no dictionary you can find everything. A. that B. which C. where D. in that 12. He doesn't know is he was born. A. that; where B. that; what C. where; that D. what; where 13. we have seen is quite different from we have heard. A. That; that B. What; that C. That; what D. What; what 14. Wait a moment, please. I'm checking if Mr. Smith free tomorrow. A. is B. being C. to be D. will be 15. You are the person I'm looking for. A. very B. so C. just D. quite 16. Jack seems than you ready for the exam. A. busy; to get B. much busier; getting C. busier; to get D. more busier; getting 17. ——do you call chicks before they 're born? ——Eggs, I think. for my lessons. C. do to prepare D. do preparing A. who was I waiting for C. how she can get to the post office

人教版英语非谓语动词易错题集锦-名师教育含答案解析百度文库

人教版英语非谓语动词易错题集锦-名师教育含答案解析百度文库 一、非谓语动词 1.I really don't know this question. It is too hard. A. which to answer B. how to answer C. what to answer 【答案】 B 【解析】【分析】句意:我真的不知道如何回答这个问题。它太难了。which to answer回答 哪一个; how to answer怎么回答;what to answer回答什么;据It's too hard.可知此处指的是 这个问题太难,不知道如何回答,选B 2.—I think the environment is terrible these years. —Yes, it will be even worse the government takes action it. A. until; protect B. unless; to protect C. if; protecting 【答案】 B 【解析】【分析】句意:——我认为这几年来环境太糟糕了。——是的,环境会变得更糟 糕,除非政府采取措施保护环境。A. until; 直到…为止,B. unless除非,如果不,连词;C. if 如果,连词;until和if放在这里,句意不通顺,take action to do sth. 采取行动去做某事, 动词不定式作目的状语,故选B。 【点评】此题考查连词短语和固定搭配。 3.Would you mind ____________down the music? It's too noisy. A. to turn B. turning C. turn 【答案】 B 【解析】【分析】句意:你介意把音乐的音量调小一些吗?太吵了。A. to turn 不定式 B. turning 动名词(或现在分词) C. turn.动词原形。 mind.意为"介意;在乎"后面只能跟动名 词作宾语,故答案选B。 【点评】考查动名词的用法,掌握固定搭配。 4.Nowadays,most people prefer to________ computer games rather than ___________ books. A. play;reading B. play;read C. playing; reading 【答案】 B 【解析】【分析】句意:现在,大部分人比起读书更喜欢玩电脑游戏。prefer to do A rather than do B比起B更喜欢做A。故答案为B。 【点评】考查动词prefer的用法,掌握固定搭配。 5.—Julia, your mobile phone is ringing. —Wait a minute. It's dangerous ______ it while crossing the street. A. answering B. answer C. to answer

二次根式单元 易错题难题提高题检测

一、选择题 1.下列计算正确的是( ) A = B .2= C .(2 6 = D == 2.,a ==b a 、b 可以表示为 ( ) A . 10 a b + B . 10 -b a C . 10 ab D . b a 3.) 5=( ) A .5+ B .5+ C .5+ D .4.下列各式中,正确的是( ) A 2=± B = C 3=- D 2= 5.下列各式计算正确的是( ) A .6 23 212 6()b a b a b a ---?= B .(3xy )2÷(xy )=3xy C = D .2x ?3x 5=6x 6 6.化简 ) A B C D 7.已知a 满足2018a -a ,则a -2 0182=( ) A .0 B .1 C .2 018 D .2 019 8.如果a ,那么a 的取值范围是( ) A .a 0= B .a 1= C .a 1≤ D .a=0a=1或 9.下列各式成立的是( ) A 2 B 5=- C x D 6=- 10.2的结果是( ) A .±3 B .﹣3 C .3 D .9 二、填空题 11.若m m 3﹣m 2﹣2017m +2015=_____.

12.计算(π-3)02-2 11(223)-4 --22 --() 的结果为_____. 13.设四边形ABCD 是边长为1的正方形,以对角线AC 为边作第二个正方形ACEF ,再以对角线AE 为边作第二个正方形AEGH ,如此下去……. ⑴记正方形ABCD 的边长为11a =,按上述方法所作的正方形的边长依次为 234,,,,n a a a a ,请求出234,,a a a 的值; ⑵根据以上规律写出n a 的表达式. 14.已知()230m m --≤,若整数a 满足52m a +=,则a =__________. 15.为了简洁、明确的表示一个正数的算术平方根,许多数学家进行了探索,期间经历了400余年,直至1637年法国数学家笛卡儿在他的《几何学》中开始使用“ ”表示算数平 方根.我国使用根号是由李善兰(1811-1882年)译西方数学书时引用的,她在《代数备旨》中把图1所示题目翻译为: 22164?a x a x +=则图2所示题目(字母代表正数)翻译为_____________,计算结果为_______________. 16.化简二次根式2a 1 a +- _____. 17.已知:5+2 2可用含x 2=_____. 18.已知实数m 、n 、p 满足等式 33352m n m n m n p m n p -+--+----,则p =__________. 19.4102541025-+++=_______.

高考英语易错题专题训练-阅读理解练习题及答案解析

一、高中英语阅读理解 1.阅读理解 Since we've headed into the snowy part of the year, it seems like a good time to solve a language puzzle that Eskimos have a huge number of words for snow. The idea was popularized by the now well-known expert Benjamin Lee Whorf in the 1940s. His number was approximately five Eskimo words for snow, but somehow the story was so wide spread and romantic that it got out of control and grew bigger and bigger. There are two problems with the concept of Eskimos having tons of words for snow. First, Eskimos speak at least two different languages—Inuit and Yupik. Just as we have talked about how English and many other languages developed from a common language called Proto-Indo-European, Inuit and Yupik come from a different common language called Eskimo-Aleut. So saying Eskimos have 100 words for snow is like saying Europeans have 100 words for kings or queens. It might be telling you something broad about culture, but it isn't really telling you much about language. The second problem is "What is a word?” The Inuit and Yupik languages make words in different ways from how we make words in English. For example, the West Greenlandic word 'siku,' (sea ice), is used as the root for 'sikursuit (pack ice), 'Sikuliaq (new ice), and 'sikurluk (melting ice). But it's not that West Greenlandic has so many more words for describing snow than English, it's just that West Greenlandic expresses ideas by combining meaningful units of language together into one word while English uses more phrases and compounds. We express all the same ideas; we just do it a little differently because of the way our language is built. So you're probably still wondering, "If it's not 50 or 100 or 400 words, how many is it?" Well, Woodbury lists 15 that are present in a Yupik dictionary published in 1984, but he says that depending on how you look at it this is not an exact number. It could be 12; it could be 24. But it's certainly not 100. Sometimes, the "hundred words for snow" puzzle is used to argue that because Eskimos have so many words for snow, they think about snow in ways that we can't even begin to imagine—that your language decides or limits your thoughts. Languages are just different. They don't decide what we are able to think about or are not able to think about. I can think about snow floating on water even if we don't have a word for that in English. So when you're out skiing or snowboarding or just shoveling your driveway this winter, don't believe the people who try to tell you that Eskimos have 100 words for snow. (1)Why are Eskimos thought to have so many words for snow? A. Because snow is everywhere where Eskimos live. B. Because the story about it got enriched and believed. C. Because snow is of great importance to Eskimos. D. Because Eskimos have great affection for snow. (2)How does the writer explain the first problem? A. By presenting figures. B. By making comparisons. C. By quoting sayings. D. By adopting idioms.

初中英语易错题及解析

1.Thatpen_____10yuan. A.spends B.takes C.costs D.pays 1.答案:C四个词虽都为花费,但spend主语必须为人,故剔除,take后跟双宾语,故也剔除,pay的意思多为付款,支付,与本语境不符,cost又可翻译为“值”所以此题选C 2.We_____supperlastnight. A.have B.has C.had D.arehaving 2.答案:C“lastnight”表示为过去时,故A排除,再因为是点动词,故D排除,时态选择一般过去时,have过去式为had故选C 3.Tomstudies_____Jack. A.ascarefullyas B.socarefullyas C.ascarefulas D.socarefulas 3.答案:A固定句型,as......as中必须加形容词或副词原级,意为“和……一样”故选A 4.Thereis_____intoday’snewspaper,andyoushouldreadit. A.importantsomething B.importantnothing C.nothingimportant D.somethingimportant 4.答案:D当多个形容词修饰名词的时候,观点形容词排在事实形容词之前,故排除AB,根据语境”youshouldreadit”意为你应该读它,说明有一些重要的事情,故选D 5.Pleaseremember_____thedoorwhenyouleave. A.close B.toclose C.closing D.Closed 5.答案:B本题考查动词不定式,首先语法上排除AD,remembertodosth意为记得去做某事,rememberdoingsth意为记得做过某事,本题译为:请当你离开的时候记得去关门,故选B 6.Ithinkcollectingmodelcarswill_____morespace. A.takeup B.takeoff C.takein D.takedown 6.答案:A本题考查翻译,本题译为我认为收集模型车将会_____更多的空间takeup意为占用,takeoff意为脱下,takein意为吸收,takedown意为记录,故选A 7.Theyarestillplaying.They_____readyfortheircomingexamnow. A.get B.got C.hasgot D.shouldget 7.答案:D getreadyfor意为准备做某事,本题翻译为:他们仍然在玩,他们_____现在准备考试,所以根据翻译选D,应该准备 8.He_____fourhours_____thehousetwodaysago. A.Spend;cleaning B.Spend;toclean C.Spent;cleaning D.spent;toclean 8.答案C“twodaysago”体现时态为过去时,排除AB,固定句型spentdoingsth故选C 9.Look,someboysareplayingfootball,and_____areplayingbasketball. A.others B.other C.theother D.another 9.答案:B本题考查几个“另外几个”的辨析,theother意为特指的另外一个,another 指再一个,other意为泛指的另外一个,others为other的复数形式,指另外几个,本题,someboys为泛指,又因为为复数be动词are故选A 10.Mygrandmaoften_____interestingstories. A.says B.talks C.speaks D.tells

中学英语易错题集锦大全211道题

中学英语易错集锦大全211道题(精华珍藏版) 1.Because he was ill yesterday, so he didn’t go to work. (×) Because he was ill yesterday, he didn’t go to work. (√) He was ill yesterday, so he didn’t go to work. (√) [析] 用though, but表示“虽然……,但是……”或用because, so 表示“因为……,所以……”时,though和but 及because和so 都只能择一而用,不能两者同时使用。 2.The Smiths have moved Beijing. (×) The Smiths have moved to Beijing. (√) [析] 不及物动词后接名词或代词作宾语时,要在动词之后加上适当的介词;但不及物动词 后接home, here, there等副词作宾语时,动词之后不必加任何介词。 3.The box is too heavy for him to carry it. (×) The box is too heavy for him to carry. (√) [析] the box既是这句话的主语, 也是不定式to carry的逻辑宾语,若句末再加上it,就和the box重复了。 4.Each of the boys have a pen. (×) Each of the boys has a pen. (√) [析] 复数名词前有表个体的each of, one of, every,either of等词组修饰,或有表否定的neither of, none of 等词组修饰时,谓语动词要用单数形式。 5.例:那是你心软!我不就是一个例子吗? Neither he nor you is good at English. (×) Neither he nor you are good at English. (√) [析] either... or..., neither... nor..., not only..., but also... 等词组连接句子的两个主语时,

人教版初中数学二次根式易错题汇编及答案

人教版初中数学二次根式易错题汇编及答案 一、选择题 1.下列各式中,运算正确的是( ) A .632a a a ÷= B .325()a a = C .= D = 【答案】D 【解析】 【分析】 利用同底数幂的除法、幂的乘方、二次根式的加法和二次根式的除法法则计算. 【详解】 解:A 、a 6÷a 3=a 3,故不对; B 、(a 3)2=a 6,故不对; C 、和不是同类二次根式,因而不能合并; D 、符合二次根式的除法法则,正确. 故选D . 2.在实数范围内有意义,则a 的取值范围是( ) A .a≤﹣2 B .a≥﹣2 C .a <﹣2 D .a >﹣2 【答案】B 【解析】 【分析】 在实数范围内有意义,则其被开方数大于等于0;易得a +2≥0,解不等式a +2≥0,即得答案. 【详解】 在实数范围内有意义, ∴a +2≥0,解得a ≥-2. 故选B. 【点睛】 本题是一道关于二次根式定义的题目,应熟练掌握二次根式有意义的条件; 3.已知实数a 满足2006a a -=,那么22006a -的值是( ) A .2005 B .2006 C .2007 D .2008 【答案】C 【解析】 【分析】 先根据二次根式有意义的条件求出a 的取值范围,然后去绝对值符号化简,再两边平方求

出22006a -的值. 【详解】 ∵a-2007≥0, ∴a ≥2007, ∴2006a a -=可化为a 2006a -+=, 2006=, ∴a-2007=20062, ∴22006a -=2007. 故选C . 【点睛】 本题考查了绝对值的意义、二次根式有意义的条件,求出a 的取值范围是解答本题的关键. 4.下列计算中,正确的是( ) A .= B 1 b =(a >0,b >0) C = D . =【答案】B 【解析】 【分析】 a≥0,b≥0 a≥0,b >0)进行计算即可. 【详解】 A 、 B 1b (a >0,b >0),故原题计算正确; C ,故原题计算错误; D 3 2

(易错题精选)初中英语语音的知识点训练及答案(1)

一、选择题 1.Which pair of the words with the underlined letters has different sounds? A.location examination B.exchange exhibition C.treasure spread 2.Could you help clean up the classroom? It's /'d?: ti/. A.date B.dirty C.doubt D.duty 3.与“Gg”含有相同读音的字母的是________。 A.Jj B.Tt C.Kk D.Hh 4.—How often do you do sports? —I do sports /twa?s/a day. A.twice B.twins C.tooth D.try 5.Which stress is different from other three words? A.expensive B.beautiful C.potato D.tomorrow 6.下列四个选项中划线部分读音全部相同 ....的是__________。 A.oranges boxes families B.maps books bags C.age take made D.but sun use 7.Which word of the following doesn’t have the same stress as the others? A.Absent. B.Insect. C.Translate. 8.The underlined part(下划线部分) in is pronounced(发音)differently. A.book B.cool C.foot D.good 9.Which word of the following doesn’t have the same stress as the others? A.reflect B.percent C.expert 10.从A、B、C、D四个选项中找出所含元音音素不同的一个。 A.he B.red C.she D.me 11.从A、B、C、D四个选项中找出所含元音音素不同的一个。 A.G B.A C.J D.K 12.She didn't have a good_____/ sli:p/ last night, so she looked tired. A.sleep B.sheep C.shape D.shop 13.Which of the following words is pronounced /k?ust/? A.coat B.cost C.coast D.count 14.In the following words, which underlined letter has a different sound from the others? A.southern B.breath C.smooth 15.Which has the different sound of the letter group ‘igh’ from the other words? A.high B.night C.weight D.right 16.My father doesn’t like the colour of the car because it is too dark. Which of the following is correct for the underlined word in the sentence? A.[dɑ?k]B.[de?k] C.[dek] D.[d?k] 17.Which of the following underlined part is different in pronunciation from others? A.The girl gave the seat to an old lady.

初一英语易错题专练

初一英语易错题专练(1) 温馨提示:下面的练习看似简单,可一不留神就会出错。你要思考:名词是否要变复数?变复数时加-s还是-es?字母是否需要大写?用it还they来回答一般疑问句?变否定句用don’t,doesn’t还是用isn’t或aren’t?你可一定要细心! 记住啊:思考和细心是最重要的两种优秀学习品质。 I. 单词拼写 1. —W________ is my ruler? —It’s in your pencil case. 2. Here are p_________ of my family. 3. They’re my uncles and a_______. 4. Lucy is my uncle’s daughter. She’s my c_______. 5. Boys like playing computer g________. 6. Where’re my books? T_______ are on the table. 7. Where’s her photo? Sorry, I don’t k_________. 8. That is a set of __________ (钥匙). 9. Look!I have two new ______________ (辞典). 10. Here’s my _________ (数学) book. II. 句型转换 1. This is an eraser. (划线提问) ________ ________ this? 2. She is fine. (划线提问) _________ _______ she? 3. Her first name is Linda. (划线提问)

二次根式易错题难题

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