最新 状语从句易错题

(易错题精选)初中英语语法知识—形容词的全集汇编

一、选择题 1．With the development of modern science, it’s ________for us to get information from all over the world. A．slower B．easier C．harder D．busier 2．I can’t tell you how fantastic the film Secret Superstar is! It’s the ______ one I have ever seen. A．better B．best C．worse D．worst 3．—How is your head teacher? —Our head teacher is _________ with us and we usually feel nervous in his lesson. A．kind B．pleased C．strict D．good 4．―is the population of China? ―It’s about 1.4 billion. I think it's becoming . A．what, more and more B．How many, larger and larger C．What, larger and larger D．How much, smaller and smaller 5．一Lucy, do you have any plans to spend your five-day holiday? 一I will go to Xiamen a second time. I have never visited city A．a most fantastic B．the most fantastic C．a more fantastic D．the more fantastic 6．Rowan was listed in the top 50 ________ people ever by a group of comedians. A．funny B．funnier C．funniest D．the funniest 7．I'm surprised that Jenny is 42. I thought she was , for she seems to be in her thirties. A．younger B．older C．young D．old 8．- I’m very tired these days because of this exam. - Why not listen to music? It can make you ______. A．relaxed B．sad C．scared D．bored 9．It is said that e-schoolbags are going to be brought into use in Chinese middle schools soon. In fact. It is a small computer that is __________ than a usual schoolbag but holds all the things for study, such as a _________，an exercise book and so on． A．much smaller, testbook B．even smaller, textbook C．far smaller, comic book 10．—Sonia, do you think you are different from Linda? —Yes. I'm ______ at drawing than her. A．better B．good C．well D．best 11．—Judy, what do you think of your junior high school life? —I think it is one of ______ periods in my life. A．wonderful B．the most wonderful C．more wonderful 12．Steven is always ready to help others. What a(n)______ boy! A．kind B．healthy C．honest D．clever 13．A walk every day is enough to keep you healthy and in good shape．

让步、条件状语从句

条件状从和让步状从练习 一．单选题 1._______ the forest park is far away, a lot of tourists visit it every year. A. As B. When C. Even though D. In case 2. The experiment shows that proper amounts of exercise, if ______ regularly, can improve our health. A. being carried out B. carrying out C. carried out D. to carry out 3. You will never gain success you are fully devoted to your work. A. when B. because C. after D. unless 4. It is hard for the Greek government to get over the present difficulties_________ it gets more financial support from the European Union. A. if B. unless C. because D. since 5. It was a nice meal, _______a little expensive. A. though B. whether C. as D. since 6. I don’t really like the author,_______ I have to admit his books are very exciting. A. although B. unless C. until D. once 7. I don't believe we've met before, _____ I must say you do look familiar. A. therefore B. although C. since D. unless 8. You can’t borrow books from the school library ______ you get your student card. A. unless B. if C. while D. as 9. I'll be out for some time. ______ anything important happens, call me up immediately. A. In case B. As if C. Even though D. Now that 10. One's life has value ____one brings value to the life of others. A. so that B. no matter how C. as long as D. except that 二．填空题 11. In the global economy, a new drug for cancer, ______ it is discovered, will create many economic possibilities around the world. 12. One can always manage to do more things, ____ full one’s schedule is in life. 13.________ great difficulties we are faced with, we’ll never give up. 14. ________ great the difficulties are, we’ll never give up. 15. ______ we have enough evidence, we can't win the case. 16. If _____ to look after luggage for someone else, inform the police at once. (ask) 17.____________ the weather is like tomorrow, I will set out for Hongkong. 18. Many of them turned a deaf ear to his advice ___________ they know it to be valuable. 19. Much ______ I admire David as a poet, I don’t like him as a man. 20. In time of serious accidents, ______ we know some basic things about first aid, we can save lives. 三．改错题 21、It won’t matter even he refuses. 22. Though the work was difficult, but we managed to finish it in time. 23. I’m not going to talk on the point any further, though it is neither important nor very interesting. 24. You will be late if you leave immediately. 25. Take an umbrella with you in case of it should rain.

(易错题精选)初中数学有理数易错题汇编及答案解析(1)

（易错题精选）初中数学有理数易错题汇编及答案解析(1) 一、选择题 1．如果x 取任意实数，那么以下式子中一定表示正实数的是( ) A ．x B ． C ． D ．|3x ＋2| 【答案】C 【解析】 【分析】 利用平方根有意义的条件以及绝对值有意义的条件进而分析求出即可． 【详解】 A.x 可以取全体实数，不符合题意; B. ≥0, 不符合题意; C. >0, 符合题意; D. |3x ＋2|≥0, 不符合题意. 故选C. 【点睛】 本题考查了平方根和绝对值有意义的条件，正确把握平方根和绝对值有意义的条件是解题关键． 2．已知实数a ，b 在数轴上的位置如图所示，下列结论错误的是（ ） A ．1a b << B ．11b <-< C ．1a b << D ．1b a -<<- 【答案】A 【解析】 【分析】 首先根据数轴的特征，判断出a 、-1、0、1、b 的大小关系；然后根据正实数都大于0，负实数都小于0，正实数大于一切负实数，两个负实数绝对值大的反而小，逐一判断每个选项的正确性即可． 【详解】 解：根据实数a ，b 在数轴上的位置，可得 a ＜-1＜0＜1＜ b ， ∵1＜|a|＜|b|， ∴选项A 错误； ∵1＜-a ＜b ， ∴选项B 正确； ∵1＜|a|＜|b|， ∴选项C 正确； ∵-b ＜a ＜-1，

∴选项D 正确． 故选：A ． 【点睛】 此题主要考查了实数与数轴，实数大小比较的方法，要熟练掌握，解答此题的关键是要明确：实数与数轴上的点是一一对应关系．任意一个实数都可以用数轴上的点表示；反之，数轴上的任意一个点都表示一个实数．数轴上的任一点表示的数，不是有理数，就是无理数． 3．在实数－3、0、5、3中，最小的实数是（ ） A ．－3 B ．0 C ．5 D ．3 【答案】A 【解析】 试题分析：本题考查了有理数的大小比较法则的应用，注意：正数都大于0，负数都小于0，正数都大于一切负数，两个负数比较大小，其绝对值大的反而小．根据有理数大小比较的法则比较即可． 解：在实数-3、0、5、3中，最小的实数是-3； 故选A ． 考点：有理数的大小比较． 4．下列等式一定成立的是( ) A = B ．11= C 3=± D ．6=- 【答案】B 【解析】 【分析】 根据算术平方根、立方根、绝对值的性质逐项判断即可. 【详解】 321-=，故错误； B. 11=，故正确； 3=， 故错误； D. ()66=--=，故错误； 故答案为：B. 【点睛】 本题考查了算术平方根的概念、立方根的概念、绝对值的性质，解题的关键是熟练掌握其定义和性质. 5．和数轴上的点一一对应的是（ ）

副词易错题汇总

副词易错题汇总 一、单项选择副词 1．________ he has not pleaded the guilty. A．So far B．As C．Till far D．By far 【答案】A 【解析】 【详解】 考查So far的固定用法。句意：到目前为止，他还没有认罪。So far“到目前为止”，与现在完成时态连用，故选A。 2．—Credit cards are useful when traveling. —True. They save us the trouble of taking too much cash. A．particularly B．partly C．exactly D．gradually 【答案】A 【解析】 词义辨析。Particularly特别，尤其；．Partly部分的；exactly准确的；gradually逐渐的。信用卡在旅游时特别有用。是的。给我们省去了带大量现金的麻烦。所以选A。 3．Success means working hard, but working hard doesn’t mean success. A．certainly B．necessarily C．probably D．possibly 【答案】B 【解析】 词义辨析。．certainly肯定的，一定的；necessarily必然；必定；probably和．Possibly可能的。成功意味着工作努力，但努力并不意味着必然成功。选B。 4．Faced with the exams, we should work as hard as we can. , we shouldn’t do it at the cost of our health. A．Therefore B．However C．Moreover D．Furthermore 【答案】B 【解析】 考查副词的用法。句意为转折关系，故用副词However 然而，可是。 5．“Qianshui”, which _________means diving water, refers to someone who only views the postings across the website but never makes any comments. A．deliberately B．accidentally C．originally D．ridiculously 【答案】C 【解析】

初中英语语法易错题

沪江英语＞ /易错题 、名词、冠词 1. -What ca n I do for you? -I'd like two _____ . A. box of apple B. boxes of apples C. box of apples D. boxes of apple 2. Help yourself to ________ . A. some chicke ns B. a chicke n C. some chicke n D. any chicke n 3. _______ it is today! A. What fine weather B. What a fine weather C. How a fine weather D. How fine a weather 4. Which is the way to the _________ ? A. shoe factory B. shoes factory C. shoe's factory D. shoes' factory 5. This class ________ n ow. Miss Gao teaches them. A. are study ing B. is study ing C. be study ing D. study ing 6. We will have a ________ holiday after the exam. A. two month B. two-mo nth C. two mon th's D. two-m on ths 7. __ trees are cut dow n in the forests every year. A. Thousa nd B. Thousa nds C. Thousa nd of D. Thousa nds of 8. Our sports meet ing will be held _______ . A. on 24, Tuesday, April B. in April 24, Tuesday C. on Tuesday, April 24 D. in April Tuesday 24 9. ______ people here are very frien dly to us.

有理数易错题汇编及答案解析

有理数易错题汇编及答案解析 一、选择题 1．已知有理数a 、b 在数轴上的位置如图所示，则下列代数式的值最大的是（ ） A ．a +b B ．a ﹣b C ．|a +b | D ．|a ﹣b | 【答案】D 【解析】 【分析】 根据数轴确定出a 是负数，b 是正数，并且b 的绝对值大于a 的绝对值，然后对各选项分析判断，再根据有理数的大小比较，正数大于一切负数，然后利用作差法求出两个正数的大小，再选择答案即可． 【详解】 由图可知，a<0，b>0，且|b|>|a|， ∴?a0， B. a?b<0， C. |a+b|>0， D. |a?b|>0， 因为|a?b|>|a+b|=a+b ， 所以，代数式的值最大的是|a?b|. 故选：D. 【点睛】 此题考查有理数的大小比较，数轴，解题关键在于利用绝对值的非负性进行解答. 2．已知a b >，下列结论正确的是（ ） A ．22a b -<- B ．a b > C ．22a b -<- D ．22a b > 【答案】C 【解析】 【分析】 直接利用不等式的性质分别判断得出答案． 【详解】 A. ∵a>b ，∴a ?2>b ?2，故此选项错误； B. ∵a>b ，∴|a|与|b|无法确定大小关系，故此选项错误； C.∵a>b ，∴?2ab,∴a 2与b 2无法确定大小关系，故此选项错误； 故选：C. 【点睛】

此题考查绝对值，不等式的性质，解题关键在于掌握各性质定义. 3．实数在数轴上的对应点的位置如图所示，若，则下列结论中错误的是（） A．B．C．D． 【答案】A 【解析】 【分析】 根据，确定原点的位置，根据实数与数轴即可解答． 【详解】 解：， 原点在a，b的中间， 如图， 由图可得：，，，，， 故选项A错误， 故选：A． 【点睛】 本题考查了实数与数轴，解决本题的关键是确定原点的位置． 4．四个有理数﹣2，1，0，﹣1，其中最小的数是（） A．1 B．0 C．﹣1 D．﹣2 【答案】D 【解析】 【分析】 根据正数大于零，零大于负数，可得答案． 【详解】 ∵-2＜-1＜0＜1， 最小的是-2． 故选D． 【点睛】 本题考查了有理数大小比较，利用正数大于零，零大于负数是解题关键． 5．下列各数中，比-4小的数是（） -B．5-C．0 D．2 A． 2.5 【答案】B 【解析】

易错题及练习汇总

1.---What’s up , Maria? ---- My friend argued with me. What should I ____ to him? A. say B. speak C. tell D. talk 用say speak tell talk 的正确形式填空。 1. Hello! May I _____ to Miss Zhao? 2. ----What do you think of her speech? ---- She ______ for one hour but didn’t ____ anything useful. 3. He _____ he is busy. 4. How do you _____ it in English? 5. What were they ______ about? 6. When my sister phoned me, I could not hear clearly what she was ______. 7. She began to _____ something but stopped when she heard the teacher _______. 8.----- Why didn’t you go to the party? ----- Because I wasn’t _______. 9. Mother ______ the boy not to play football after lunch, but he just wouldn’t

listen. 10. Mary only ______ me the secret. 不定代词 all, both, either, neither, none, each , every 1．两个范围的：both (两者都), either ( 两者之中任何一个), neither(两者都不) 2．两个或两个以上each 每一个 3．三个或以上范围的： all都, none都不，没一个， every 每个，所有的（后面加上名词或代词，例如：every student every one 1. I had to buy ___ these books because I didn’t know which one was the best. A. both B. none C. neither D. all 2. —How many of these books have you read? —___ of them. Every one. A. Many B. Some C. All D. None 3. — Have you invited Dave and Eric to go hiking with us? —Yes, ___ of them have come already.

(易错题精选)初中英语语法知识—动词的难题汇编及答案(1)

一、选择题 1．Karen and Helen _______ my brother's friends. I know _______. A．is; her B．are; them C．are; her D．is; them 2．Kay looked _________ at the guests who said that the food she cooked tasted _________. A．happily; wonderfully B．happily; wonderful C．happy; wonderful D．happy; wonderfully 3．These chicken wings taste ________. I want more. A．well B．wonderfully C．nice D．bad 4．I don’t have a baseball, but Alan A．do B．does C．have D．has 5．—David, you got any tea? —Yes. Would you like some? A．have B．do C．has 6．My mother with me ________ at my grandma’s home ________that snowy night. A．were, at B．was, at C．was, on 7．—Let’s _________ the library this afternoon. —Sorry, I want _________ my grandfather. A．go to;to meet B．go to;meeting C．to go to;to meet 8．—How much ________ this pair of shoes? —Five dollars. A．am B．is C．are D．be 9．—William, your hat _______ nice. —Thanks. A．buys B．looks C．finds 10．—When you free last week? — Well, I have a free day because there was too much work. A．did; didn’t B．were; didn’t C．were; wasn’t D．did; wasn’t 11．—He’s never been late for school. —________________. A．So have I B．So am I C．Neither have I D．Nor am I 12．Colours can change our moods and make us happy or sad . A．feel B．to feel C．felt D．feeling 13．This my sister and those my brothers. A．is, is B．are, are C．is, are 14．— Tom in the library? —Yes,and his friends Eric and Dale in the library,too. A．Is;are B．Is;is C．Are;is

rdpac最新易错题汇总

一单选题 34．哮喘的本质是： A．支气管平滑肌痉挛 B．气道慢性炎症性疾患 C．气道慢性感染 D．细支气管黏膜增生、肥厚 36．球旁器中的球旁细胞可分泌： A．肾素 B．肾素和血管紧张素 C．维生素D3 D．肾上腺素 46．关于肝脏的组织学，下列描述正确的是： A．肝脏表面，可大体分为膈面和腹面 B．肝的脏面被“H”形沟分成四叶，即左叶、右叶、方叶和尾状叶C．肝门部位仅有神经和肝管及淋巴管等出入 D．肝脏膈面藉镰状韧带将肝分为前、后两叶 47．下列损害哪种不属于皮肤病原发损害： A．丘疹 B．风团 C．鳞屑 D．肿瘤 96．下列损害哪种不属于皮肤继发损害： A．浸渍 B．糜烂 C．鳞屑 D．囊肿 56．滑膜主要分布于： A．腹膜 B．关节囊的内层 C．心包膜 D．气道 26．浆膜主要分布于： A．关节囊内层 B．鼻腔 C．气道 D．胸膜 60．属于肺气肿病理改变的是：

A．支气管扩张 B．细支气管扩张 C．终末细支气管扩张 D．呼吸性细支气管扩张 69．酸中毒时肾代偿的功能包括： A．重吸收HCO3-增加 B．肾小管分泌H+增加 C．肾小管分泌NH3+增加 D．以上同时发生 76．下列哪一项不是滑液的特点： A．滑膜分泌滑液 B．正常滑液清亮、粘稠 C．当关节有炎症时，滑液量明显减少 D．滑液量增多时，关节腔内压力增高 80．关于B 型不良反应，下列正确的是： A．一般发生率高、死亡率低 B．药品本身药理作用有关的异常反应 C．质变型异常 D．药品本身药理作用无关的异常反应一般在长期用药后出现 86．关于卵泡的描述，下列哪项错误： A．胎儿期间，卵巢含有超过7 百万的卵泡 B．出生时，仅存将近2 百万个卵泡 C．直至青春期，两侧卵巢共剩30-50 万的卵泡 D．每个月经周期仅有一个卵泡发育成熟 87．关于胶囊剂，下列描述错误的是： A．吸收好，生物利用度高 B．可提高药物的稳定性 C．可避免肝的首过效应 D．可掩盖药物的不良臭味 88．下列哪项不是腰椎间盘患者神经损伤的表现： A．感觉异常 B．肌力下降 C．反射异常 D．肌张力增高 92．房水是由___分泌的 A．巩膜 B．睫状体

(易错题精选)初中英语语法知识—介词的全集汇编及答案(1)

一、选择题 1．My teacher runs ______ the morning. But he doesn't run ______ Sunday morning. A．in；on B．on；in C．in；in D．on；on 2．North Korea is________Asia. It’s________the northeast of China and________the west of Japan. A．in, to, on B．in, on, to C．on, in, to D．to, on, in 3．Our school plans to have a parents’ meeting_______ the afternoon_______ January 27th. A．in; of B．on; in C．on; of D．in; at 4．—When is your birthday party? —It's________. A．at six,on May 24th B．on six,this Saturday C．in six o'clock this afternoon D．on six,at May 24th 5．She is talented ________ music but I am good at sports. A．at B．in C．on 6．______ Sunday morning my sister usually does her homework, and ______ the afternoon she usually plays tennis. A．On; on B．In; in C．On; in D．In; on 7．If you can’t read the article, it will be meaningless to you. The –less in the word “meaningless” means . A．with B．without C．full of D．out of 8．---What’s your hobby ? ---______collecting balls, I also like different kinds of CDs. A．Besides B．Except C．Beside D．About 9．There is an old bridge __________the river. Be careful (小心) when you ________________ it. A．over; across B．over; cross C．on; cross D．on; across 10．We usually have our school trip _______ a morning of April. A．on B．at C．to D．in 11．My computer game is ______ the drawer and my books are _______ the sofa. A．on; on B．in; in C．on; in D．in; on 12．—There is a hole in the wall. What is it for? —We have a dog. He can get in or out ________ it. A．past B．through C．across D．over 13．–Emma can go out ________ school nights but she must be back ________ ten o’clock. --Oh, I see. A．on, before B．on, after C．in, before D．in, after 14．He has a garden __________ a lot of flowers. A．has B．there is C．with 15．--Which is your teacher? --The one thick(厚厚的)glasses over his eyes is．

高二必修五重点难点——时间、条件和让步状语从句

Section ⅡGrammar 时间、条件和让步状语从句 时间、条件和让步状语从句在高考中约占3分，考查形式主要有单选、完型填空、语篇填空和改错，主要考察这三种从句中的引导词、谓语动词。 幻灯片3 一、时间状语从句 1．no sooner...than与hardly...when 都表示主句与从句的动作相继发生，意为“一……就……，刚刚……就”，主句动词用过去完成时。如no sooner，hardly位于句首时，主句用倒装形式。 He had hardly gone to bed when the doorbell rang. ＝Hardly had he gone to bed when the doorbell rang. 他刚睡下门铃就响了。 No sooner had he got off the train than his daughter ran towards him. 他刚下火车，他女儿就向他跑了过来。 幻灯片4 2．as soon as，the moment，immediately 引导的从句表示从句动作一发生，主句动作随即发生，常译为“一……就”。名词词组the second，the minute，the moment，every time，any time，next time，the first/last time，the day/week/month等亦可作连词，引导时间状语从句。 They told me about it as soon as/immediately/the moment they got the message.他们一听到口信就把消息告诉了我。 Every time he walked by the lake，he thought of his childhood life.每当他走过那个湖时，就会想起童年的生活。 注意：immediately可用做连词也可用做副词。 幻灯片5 3．till和until 词义是“直到……，一直……为止”，表示一个动作持续到某一时刻或某一动作发生为止，在句首只能用until。在肯定句中，主句中要用延续性动词；在否定句中，可以用非延续性动词。 She stood there till/until he had passed out of sight. 她站在那里看着，直到望不见他的身影。 Until they had finished the work，they did not go home. ＝Not until they had finished the work did they go home. 直到工作完成了他们才回家。 幻灯片6 注意：(1)在not...until结构中not until位于句首时主句部分倒装。在强调句中，强调until引导时间状语时，常把not提前，构成It isn’t/wasn’t until...that...。(2)not...until和not...before意思相同，表示“直到……才，在……以前不”。 幻灯片7

新人教版七年级上学期数学《有理数易错题。拔高题汇编》(精编文档).doc

【最新整理，下载后即可编辑】 人教版七年级数学 有理数 拔高及易错题精选 一、选择题(每小题3分，共30分) 1. 如图，数轴上的两个点A 、B 所表示的数分别是a 、b ，那么a ，b ，—a ，—b 的大小关系是（ ） A. b<—a<—by ，则x ＋y 的值为（ ）

外研版中考单选题易错题汇总含答案

外研版中考单选题易错题汇总含答案 ( )1.-- When did you meet Jack for the first time? ---I met him ____ the airport ___ National Day. A. at , in B. on, on C. on, in D. at, on ( )2. She _____ live alone. But she ____living alone because she feels lonely. A. used to, doesn’t used to B. is used to, was used to C. used to , is not used to D. was used to, doesn’t used to ( )3. The dish smells ______, you’d better throw ____ away. A. badly, it B. bad, them C. bad, it D. badly, them ( )4. Where is the park? ---Go _____ the square and turn left ____ Anshan Road.You can see it on the right. A. to, to B. over, in C. along, in D. across, into ( )5. We have done much for the animals in danger, ___ we still have a lot of things to do. A. but B. because C. though D. so ( )6. This is a public park, ______ people may visit ____. A. any, it B. some, it C. any , them D. some , them ( )7. What ____ the accident? ---It was the bad weather. A. cause B. caused C. will cause D. causes ( )8. You have never ___ your dream ____me. What’s it?--- Oh, I want to be an engineer in the future. A. mentioned, to B. showed,to C. provided ,with D. pointed, for ( )9. I’d like to send an e-card to Mr. Smith. Do you know ________ A. where is his email address. B. what his email address is C. where his email address is D. what is his email address ( )10. I’m sorry to have kept you waiting. ---- ______________ A.That’s very nice of you. B. No, I enjoy it. C. It doesn’t matter. D. No problem ( )11. He is from England. But he speaks Chinese as ____ as a Chinese A. well B. good C. better D. best ( )12. --Mum ,must I clean the room? --No, you_________. A. mustn’t B. don’t have to C. must D. need ( )13. ______! I have something important to say. A. Don’t touch me. B. Stop to do it. C. please go and see D. Please pay attention for a moment ( )14. Do you know the boy who is sitting next to Peter? --Yes. He is Peter’s friend. They are celebrating his ______ birthday. A. nine B. ninth C. the ninth D。a ninth ( )15. Would you like some coffee?--- Yes, and please get me some milk. I prefer coffee ___ milk.