中考易错题汇总
1.________ the help of his teachers and classmates，the boy has made ________ progress.
A. Under；a lot
B. Under；great
C. With；much
D. With；many
2. -- Why hasn’t our monitor come to school yet?
-- He ________ be ill. I’m not sure.
A. will
B. can
C. may
D. must
3.If you want to be thin，try to eat ________ vegetables and ________ meat.
A. much；many
B. less；more
C. more；less
D. a lot；a little
4. -- Can you remember this park? We ________ here.
-- Sure. But now I ________ in that swimming pool.
A. are used to take a walk；am used to swim
B. are used to taking a walk；am used to swimming
C. used to take a walk；used to swim
D. used to take a walk；am used to swimming
5.I ________ to watch ball games on TV.
A. enjoy
B. keep
C. prefer
D. allow
6.After the long meeting，they ________.
A. stopped to have a rest C. went on having it
B. stopped having a rest D. have a rest
7.I ________ the maths hobby group for half a term.
A. have joined in C. have been in
B. have taken part in D. have joined
8.Peter and his two brothers went to London the day before yesterday. ________ of them are
back.
A. Neither
B. One
C. None
D. Either
9.Tom went to school because he felt ________.
A. enough well
B. well enough
C. good enough
D. enough good
10.She ________ me she was leaving for Hangzhou，but she didn’t ________ when she was
leaving.
A. told；speak
B. spoke；talk
C. told；say
D. talked；say
11.Mary ________ a private college last term. Now she ________ a part-time job in order to pay
for her college expenses.
A. attended；does C. had attended；does
B. attended；did
D. attended；have done
12.She’d be interested ________ know what I am interested ________.
A. to；in
B. in；in
C. to；/
D. in；about
13.________ of us felt very tired but quite happy after ________ sports meeting.
A. Everyone；a two days’
B. Every one；the two days
C. Every one；the two-day
D. None；a two-day
14.Today newly-produced mobile phones can take pictures ________ a camera.
A. as
B. for
C. like
D. of
15.They are training hard in order not to ________ the match.
A. win
B. fail
C. lose
D. give up
16.The Chinese ping-pong pla yers will join in the match. Let’s ________ them success.
A. wish
B. to wish
C. hope
D. to；hope
17.The air is ________ polluted and our health is getting ________ and ________.
A. seriously；bad；worse C. seriously；worse；worse
B. serious；badly；worse D. serious；worse；worse
18.You may ride ________ bike of the two to plant trees on ________ side of that street.
A. every；either
B. each；every
C. either；both
D. either；each
19.The newspaper named 21st Century Teens is ________ by ________ middle school students.
A. welcome；huge amounts of C. welcome；a large number of
B. welcomed；huge amounts of D. welcomed；a large number of
20.She asked me ________.
A. when will you start
C. what was the matter with you B. what time is it by your watch
D. what the matter was
21.I won’t go to the cinema because I ________ my homework.
A. haven’t finished C. don’t finish
B. didn’t finish D. won’t finish
22.He felt the room ________ the windows ________.
A. before；opened C. with；open
B. after；close D. with；opening
23.There are ________ plants ________ animals on the moon.
A. no；and
B. no；no
C. no；or
D. not；and
24.Grandpa Li ________ almost twelve hours a day when he was young.
A. made work
C. was made to work B. was made work
D. made to work
25.Making picture in your mind ________ also good way for you to memorize things.
A. is
B. are
C. has
D. have
26.There’s ________ in today’s newspaper，________?
A. something important；is there C. nothing important；isn’t there
B. anything important；isn’t there D. something important；isn’t there
27.Suzhou lies ________ the east of China and Nanjing lies ________ its northwest.
A. in；to
B. to；in
C. to；to
D. in；in
28. Edison spent as much time as he could ________ from books.
A. learn
B. to learn
C. learning
D. learnt
29.Please ________ your hands before you ________ from your seat to answer the questions.
A. raise；rise
B. raise；raise
C. rise；raise
D. rise；rise
30.No one knows ________，so we can do nothing about it.
A. how to do next C. what to do the next
B. how to do the next
D. what should we do next
31.Look! The snow ________. Let’s go out to make a snowman.
A. is stopping
B. has stopped
C. stopped
D. will stop
32.Billy as well as his brother ________ very hard and ________ a prize every year.
A. studies；is awarded C. studies；awards
B. study；are awarded D. study；award
33.Tim，Jenny and I are pen-friends but ________ of us has seen each other.
A. both
B. neither
C. all
D. none
34.Was she made ________ the classroom.
A. cleans
B. clean
C. to clean
D. to cleaning
35.Our classroom is often made ________.
A. cleans
B. clean
C. to clean
D. to cleaning
36.She noticed Tom ________ the young trees when she was passing by.
A. shook
B. shaking
C. to shake
D. shake
37.After a three-day heavy rain，the lake rose ________.
A. two feet and a half C. two and half feet
B. two and a half feet D. two foot and a half
38. -- How are you today，Francis?
-- Much ________，but my doctor says I’ll still have to rest for another few days.
A. well
B. good
C. better
D. best
39.Sally，together with her students，________ visiting the zoo this time yesterday.
A. is
B. was
C. are
D. were
40.The boys of Class Two were seen ________ football at this time yesterday.
A. play
B. played
C. playing
D. to play
41.Would you like a pudding? Go and bring me a little ________ and I will make one for you.
A. bowl
B. apples
C. chalk
D. shampoo
42.Tom ________ a new calculator.
A. need buy C. needs to buy
B. doesn’t need buy D. needn’t to buy
43. -- Where were you last week，Jimmy?
-- I was at ________.
A. Uncle Tom C. the Uncle Tom’s
B. Uncle Tom’s D. Tom Uncle’s
44.I have ________ and I can do it ________，Mr. Green.
A. time enough；good enough
B. enough time；well enough
C. time enough；enough well
D. enough time；enough good
45. The film ________ for fifteen minutes when I got to the cinema.
A. has begun
B. had begun
C. has been on
D. had been on
46. Ice and snow ________ houses in the North Pole.
A. are used to make C. used to make
B. are used to making D. used to be made
47. Which is ________ to the earth，the sun or the moon? Do you know?
A. close
B. closer
C. closest
D. the closest
48. -- It is very kind of you to help me with my English?
-- ________
A. That’s right.
B. Thank you.
C. With pleasure
D. Don’t say so.
49.All the ________ teachers and ________ students are invited to the meeting.
A. Women；girls
B. women；girl
C. woman；girls
D. woman；girl
50. There ________ fish in this river than in that one.
A. are fewer
B. is fewer
C. are less
D. is less Keys:
01 -- 10 CCCDC ACCBC
11 -- 20 AACCC ACDDC
21 -- 30 ACCCA DACAB
31 -- 40 BADCB BACBC
41 -- 50 ACCBD ABCBA
中考英语易错题集锦 一、名词、冠词 1.– What can I do for you? -- I’d like two _______. A. box of apple B. boxes of apples C. box of apples D. boxes of apple 答案: B. (选择其它三项的同学要注意仔细看题.不要马虎, 这里box 和apple都是可数名词) 2.Help yourself to _________. A. some chickens B. a chicken C. some chicken D. any chicken 答案: C (选择A的同学要注意chicken当鸡肉讲时不可数) 3..________ it is today! A. What fine weather B. What a fine weather C. How a fine weather D. How fine a weather 答案: A. (选择B的同学要注意weather不可数. 选择C和D的同学要注意weather是名词, 要用what来感叹.) 4.Which is the way to the __________? A. shoe factory B. shoes factory C. shoe’s factory D. shoes’ factory 答案: A. (选择D的同学注意这里不是指名词所有格, 而是名词作形容词的用法.类似的用法如: pencil box; school bag等.) 5.This class ________ now. Miss Gao teaches them. A. are studying B. is studying C. be studying D. studying 答案: A. (选择B的同学要注意, 当这种概念名词当“人”讲的时候要做复数处理.类似的还有: the police are running after the thief等) 6.We will have a _________ holiday after the exam. A. two month B. two-month C. two mo nth’s D. two-months
2015年最新中考科学：电学部分（难题、易错题）汇编 （考试内容：电流与电路、电压与电阻、欧姆定律、电功率、电与磁、生活用电） 一、选择题（每题2分，共50分） 1．如图所示，通草球甲、乙相互排斥，甲、丙相互吸引，如果已知甲带正电，那么乙、丙的带电情况是（） A．乙带负电，丙带正电 B．乙带正电、丙带正电 C．乙带负电，丙带负电或不带电 D．乙带正电、丙带负电或不带电 2．由欧姆定律I=U/R变形可得R=U/I；下列说法正确的是（） A．导体电阻跟它两端的电压成正比B．导体电阻跟通过它的电流成反比C．导体电阻跟通过的电流和它两端电压无关D．导体电压跟通过它的电流成正比 3．如图所示电路，下列分析正确的是（） A．只闭合S1时，L2发光、L1不发光，A2测L2电流 B．只闭合S2时，L1发光、L2不发光，A1测L1电流 C．闭合S1、S2时，L1、L2并联，A2测L2电流 D．闭合S1、S2时，L1、L2串联，A1、A2示数相等 4．在探究串联电路电压关系实验中，科学实验小组按如图所示的电路测得V的示数是3.8V，V1的示数是2.3V，V2的示数应为（） A．1.5V B．3.8V C．2.3V D．6.1V 第4题图第5题图第6题图 5．如图所示，当开关S闭合后，下列说法正确的是（） A．灯L1与灯L2是串联，且灯L1被短路B．电压表可测出灯L1两端的电压 C．电流表A1测的是灯L1的电流D．电流表A2测的是灯L1的电流 6．灯泡L上标有“2.5V”的字样，它的电阻随它两端电压的变化关系如图所示，下列说法中正确的是（） A．灯泡L的额定电流是0.2A B．灯泡L正常发光时的电阻是10ΩC．灯泡L的额定功率是6.25W D．灯丝的电阻随电压的增大而减小7．关于“12V 4W”的小灯泡L1和“9V 3W”的小灯泡L2，下列说法正确的是（）A．L l和L2正常工作时的电阻一样大 B．L l和L2串联在一起使用时，两灯消耗的功率一样多 C．L l和L2并联在一起使用时，两灯消耗的功率一样多 D．L2串联一个9Ω的电阻接在12V电路中，也能正常发光 8．如图所示，甲、乙、丙三个密闭容器中密封着等量的空气，U型管中液面高度的变化反映密闭空气温度的变化。三个容器中的电阻丝串联起来接到电源两端，其中在丙容器的外部，将一个电阻和这个容器内的电阻并联。通电一段时间后，U型管中两侧的液面高
1.---We’ll do what we can ____English well this term. ---It’s high time for you to work hard. A. study B. to study C. be studied D. be studying 这题可能会误选A，因为大家知道情态动词后接动词原形，但是请大家分析下句子的成分，这里的what we can 实际省略了do，这个what we can do 在句子中作宾语从句。正确答案是B，用动词不定式作目的状语。后面回答的it's time for sb.to do sth.....对某人来说是时候去做...这是固定用法。 2. ---I don’t think your team can beat theirs. ---____. But we could if Lin Tao were on the team. A. No, we can’t B. Yes, we can’t C. Yes, we can D. No, we can 在think，believe这类词接的宾语从句，否定要提前。而对于否定句的回答，与习惯相反，yes是“不”no 是“是的”B,D结构不正确，首先要排除。而我们看后面的BUT，表示转折，说明回答者的队没有打赢。那么就是we can't. 正确答案是A。翻译为“是的，我们没有赢” 3. ---Have you finished your work yet? ---No, not yet. I think it’ll take _____ ten minutes. A. another B. other C. others D. more another +数词+名词 固定用法，another表示“另外的，再” 根据题目意思，可以判断是需要再花10分钟，所以答案是A。 4. Roy made several kites, but _____ of them can fly hi gh in the sky. A. neither B. none C. all D. most
初三易混淆 易错题集锦 10月26日晚8点到8点30讲解（郁老师） 1speak English讲英语 2say…in English用英语说 3say that说… 4talk about谈论.. 5tell the difference区分差异 6what….say说什么 7talk with….与…交谈 8 tell a story 讲故事 1 Mr Lee ______ that he would join us in the football game tomorrow (said talked spoke told) 2 Millions of Shanghai citizens are learning to _____ English for the 2019 World Expo
(tell speak say talk) 3 The teachers and students are____ about the school sports meet these days (speaking talking saying telling) 4 Could you _____ something in English in today’s English class? (say speak tell talk) 5 Tim could _____ neither French nor German, so I ____ with him in English (speak…talked talk…..told say….spoke tell….talked) 6 I’m sorry I didn’t hear what you _______. Could you repeat? (talked told said spoke) 7 Students often find it hard to ________ the difference between the two words (say tell talk speak)
潍坊五中2011中考复习之易错题精选 1．2011年央视《每周质量报告》的3·15特别节目曝光：河南生猪主产区采用违禁药品瘦肉精，有毒猪肉流向双汇分公司。“瘦肉精“的化学式C12H19Cl3N2O，则下列有关瘦肉精的说法中不正确的是 A、瘦肉精分子中含有氮分子 B.瘦肉精由碳、氢、氧、氯、氮五种元素组成 C.每个瘦肉精分子由37个原子构成 D.瘦肉精中质量分数最大的是碳元素 2．分类是学习和研究化学物质及其变化的一种常用的基本方法。现有药品硫酸铝，它与下列哪组属于同一类物质 A.盐酸、硫酸B、氯化钠、碳酸钾 C.二氧化碳、四氧化三铁 D.氢氧化铝、氢氧化钠 3．从图所示的两种微粒结构示意图中，所获取信息不正确的是 A、它们属于同种元素B．它们的核外电子层数相同 C．它们的核外电子数相同D．①表示阴离子，②表示原子 4．下列各项不随水量的变化而变化的是 A．溶液中溶质的质量分数B、物质的溶解度 C．电解水生成的氢气和氧气D．酸溶液的pH 5．现有t℃时的硫酸铜饱和溶液，下列有关叙述违背客观事实的是 A．加入一定量的硝酸铵固体后，固体溶解，并使溶液温度下降 B、加入一定量的水后，溶质质量变小 C．加入一定量的水后，硫酸铜溶解度不变，溶液变成不饱和溶液 D．放入一根铁丝后，铁丝表面有亮红色物质析出，说明铁比铜活泼 6．某同学对下列四个实验都设计了两种方案，其中方案1合理、方案2不合理的是 选项 A. B、 C. D. 实验目的除去氢氧化钠中 少量的碳酸钠 清洗铁制品 表面的铁锈 鉴别氯化钠 溶液和稀盐酸 检验一氧化碳中是否 混有二氧化碳气体 方案1 加水溶解加适量稀盐酸加锌粒点燃 方案2 加稀硫酸用水洗涤加石蕊溶液通入澄清石灰水7．下列实验对应的图像正确的是 A．将等质量的镁和铝分别与足量的盐B．向pH=2的盐酸 中滴加过量的氢 C、向盐酸和氯化铁的 混合溶液中加入过量 D．向pH=12的氢 氧化钠溶液中加水 酸反应氧化钠溶液的氢氧化钠溶液稀释 8．下列各组元素的原子结构示意图中，具有相似化学性质的一组元素是 +10 2 8 +8 2 6 2 8 8 +18 2 8 2 +12 +2 2 +9 2 7 2 8 1 +11 +2 2 A. 和 B. 和 C.和 D. 和 9．小明同学对下列4个实验都设计了两种方案，其中两种方案均合理的是 选项实验目的方案1 方案2 A. 除去氢氧化钠中少量的碳酸钠加水溶解加稀硫酸 B. 清洗铁制品表面的铁锈加稀盐酸用水洗涤 C、鉴别氯化钠溶液和稀盐酸加锌粒加石蕊试液 D. 检验一氧化碳中是否混有少量二氧化碳点燃通入澄清石灰水 10.下列各组物质在水溶液中能够共存，而且加入酚酞显红色的是（） A．NaOH 、CuSO4、H2SO4B、NaCl、Na2SO4、Na2CO3 C．NaCl、Ba(NO3)2、HCl D．NH4NO3、NaOH、Na2SO4 11.下列各组物质的溶液混合后，不能发生反应的是（） A、NaCl和H2SO4B．NaOH和HCl C．Na2CO3和H2SO4D．AgNO3和NaCl 12.下列除杂试剂和方法使用错误的是 选项物质（括号内为杂质）除杂试剂和方法 A．Cu（Fe2O3）加入稀硫酸，过滤 B．H2（水蒸气）通过浓硫酸，洗气 C．NaOH溶液（Na2CO3）加入石灰水，过滤 D、CaO（CaCO3）加入稀盐酸，过滤 13.除去下列各物质中的少量杂质，所选用的试剂、方法均正确的是(B)
中考英语精选单选题错题100题 1 What do you think _____ solve the problem 2 In the past he ofte n made his sister __ , but now he is ofte n made __ by his sister. 3 The teacher told us that the sun ___ in the east. A rises B rose C raises 4 He lives in a village ___ there are a lot of trees. A there B where C that 5 He________ Alice for ten years. A married to B has married to C has married D has bee n married to 6 We n eed fiftee n more people ____ our team to do the job. A but B except C as well D besides 7 They won't allow us _______ at this beach. A swimmi ng B to swim C swam D swim 8 Is this factory _____ you visited last week? A that B where C the one D in which 9 The reas on ___ he was abse nt from the meeti ng was __ h is car broke dow n on the way. A that; because B why; that C that; that D for; that 10 Is the river ____ through that tow n very large? A which flows B flows C that flow ing D whose flows 11 The teacher told me that the stude nts I wan ted to see were seen football on the playgro und just now. A playi ng B to be playi ng C play D to play 12 The red rose is the only one _____ I real like. A which B who C that D whom 13 All the apples ____ fell dow n were eate n by the pigs. A those B which C what D that 14 Don't forget the day ____ you were received into the Youth League. A whe n B that C at which D where 15 I prefer ______ at home to ______ outside. A stay ing, play ing B to stay, play C stay ing, play D to stay, play ing 16 The box is ____ what I saw in the shop. A same as B the same like C the same that D the same as 17 The pen _____ she writes letters is broke n. A which B that C with which D by which 18 Would you like to ____ us in our discussi on. A take part in B join C tak ing part in D joi ning A you can do B can you do C you can do to D can you do to A to cry; to cry B cry; cry C to cry; cry D cry; to cry D raised D which
中考英语辅导 ——人教版初中阶段中考基础知识整合与测评 JUNIOR BOOK I 一．知识网络 【重点内容概要】 1．元音字母在重读开音节、闭音节中的读音。 2．常用的日常交际用语。 3．人称代词，物主代词、指示代词及基数词。 4．动词be(am，is，，are)的用法及人称代词，名词的数的一致性， 5．一些表示方位、地点介词的用法． 6．名词所有格。My father’s watch the pic of Billy billy’s pictures 7，冠词a，an，the的基本用法。 8．以What、Where、Who、Whose、Which、How等引导的疑问句和一般疑问句以及它们的回答． 9．能灵活运用人称代词的主格和宾格． 10．掌握可数名词和不可数名词的用法，以及与其搭配使用的相关修饰词 11．There be句型以及与have(has)的运用及区别。 12．动词的现在进行时和一般现在时的运用。
13．祈使句的肯定、否定形式． 14．常用的句型及交际用语。 15．人称代词主格和宾格的使用。 16．可数名词和不可数名词的运用． 17．常用的句型。 18．现在进行时和一般现在时的使用。 【句型、词组精讲】 Words and Expressions 1. Excuse, me. / I’m sorry. 这两个句子是会话时常用客套语。 1）Excuse me. 表示“劳驾”，“请问”，“请原谅”，“对不起”，“打扰一下”等意思，多用于句首，主要用于在请求别人帮忙时用。如： Excuse me, is this watch yours? Excuse me. How can I get to the station? 2）I’m sorry. 或Sorry. 一般用于听到别人的不幸或做了对不起别人的事情表示遗憾或向其道歉，或不能够给对方提供信息或帮助时的场合。如：I’m sorry I’m late. I’m sorry to hear your mother is ill. Sorry, I can’t go with you. Sorry, I won’t do that again.
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
中考科学易错题（2017年中考科学） 1.“悬空的磁环”实验中，若所用的磁环都一样，中间的塑料管是光滑的。 当甲、乙两个磁环处于静止状态时，它们之间的距离为h1，如图所示。再 往乙的正上方套入丙磁环，当丙悬空并静止后，甲、乙之间的距离变为 h2，乙、丙之间的距离为h3。已知磁环间的斥力随它们距离的减小而增 大，则h1、h2、h3之间的大小关系满足（▲） A. h1＞h2 h2＞h3 B. h1＞h2 h2＜h3 C. h1＜h2 h2=h3 D. h1＜h2 h2＜h3 2.中学生喜爱的体育运动中，涉及许多物理知识，下列没有利用惯性的是（） A．穿钉鞋跑步B．跳远时助跑 C．滑步推铅球 D．远距离投篮 3.关于力与运动的关系，下列说法正确的是（） A．静止的物体不受力的作用 B．运动的物体一定受到力的作用 C．物体的运动并不需要力来维持 D．没有力的作用运动物体就会慢慢停下来 4. 下列有关惯性的说法正确的是（） A．拍打衣服灰尘脱落，是由于灰尘有惯性 B．小明没有推动静止的汽车，是由于汽车没有惯性 C．跳远运动员要助跑后起跳，是为了增大惯性 D．高速飞行的子弹穿入木头后静止，它的惯性就消失了 5. 6.下列有关惯性的说法正确的是（） A．拍打衣服灰尘脱落，是由于灰尘有惯性 B．小明没有推动静止的汽车，是由于汽车没有惯性 C．跳远运动员要助跑后起跳，是为了增大惯性 D．高速飞行的子弹穿入木头后静止，它的惯性就消失了 7. 一名军人在一次执行任务时需要从正在正常向前行驶的卡车右侧跳下．对于跳车的方法，以下四种方案中最安全的是（） A．脸朝前方跳下，着地后立即站定 B．脸朝前方跳下，着地后向前小跑几步 C．脸朝后方跳下，着地后立即站定 D．脸朝前后跳下，着地后向前小跑几步 8.
基础题型二词语运用 01 命题趋势考标导向化 词汇是学习英语的基础，也是中考的高频考点之一。近几年来，各地中考的中考英语都非常重视考生在具体语境中运用词汇的能力的考查，词汇部分在历年中考题中约占总分的5%~10%。预计2015年中考将会加大考生对各类词汇的灵活运用及单词拼写能力的考查。 02 题型解读题型归类化 ◆类型Ⅰ根据句意及汉语提示拼写单词 【解题策略】 1.先判断句中所缺的词的词性，根据汉语提示回忆对应的词。 2.所填的词多为重要词汇，不会是特别难的词。 3.若有两个以上的词汇符合所给的汉语意思，要根据上下文和搭配形式进行取舍。 4.检查所给词汇的形式以及时态是否正确。 【题组训练】 A(2014·镇江) 1.Whether Siheyuan in Beijing should be kept or not is under a hot______________(讨论). 2.—What do you think of the block you live in? —I’m not satisfied.The loud noise from the squar e always________ (打扰、扰乱)me a lot. 3.What he said finally proved that he was__________(不诚实的). 4.Some people have no sense of safety.They usually go________(径直)across the road without looking at traffic lights. 5.The weather report says there will be much _________(雨)in most areas in the south. B(2014·黄冈) 1.Women teachers are usually more careful and more_________(有耐心的)with the pupils. 2.Since you’ve finished your work，why not consider________ (参观)the park with your friends? 3.Early in the________(二十)century，two famous scientists developed their personal ideas about dreams. 4.In order to search for the missing passengers in the MH370，two________(军人)died. 5.The film reminded me of the day when I was _________(照顾)care of in the village. C(2014连云港) 1.It’s time to have a rest. Let’s go out for a _______(呼吸)of fresh air. 2._______(幸运地)for the villagers，the firemen put out the big fire in time. 3.Thomas Bach of Germany was _______(选择，选为)to be the ninth IOC president last year. 4._________(无论在哪里)someone falls ill，Doctor Mei often rides for hours to see the patient in the mountainous area. 5.The guide is so________ (精力充沛的)and outgoing that he can always help tourists have a good time on the trip. D(2014宜宾) 1.We usually have_________ (面包)for breakfast. 2.Do you know the person _________(跑)after the bus? 3.God helps those who help________ (他们自己). 4.EXO is one of the _________(最热的)singing groups in China. 5.We should often__________ (交流)with our parents and understand them. E(2014·滨州) 1.There are nearly four ________(百)students in our school. 2.Excuse me，do you have a ________(字典)in your school bag? 3.The baby is so young that he can________ (几乎不)dress herself. 4.The restaurant is _________(在……后面)the bookstore. 5.The __________ (医学的)level in the city is better than that in the countryside. ◆类型Ⅱ根据句意及首字母提示写出正确的单词 【解题策略】 1.理解句意，所缺的单词一定是句中的关键词，一般多为名词或动词等实词。 2.在脑海中搜寻首字母是所给字母的词汇。 3.检查所填词汇的形式以及时态是否正确，如名词要考虑单复数形式、名词所有格等；如是代词要从人称代词主格、宾格考虑；物主代词要从形容词性物主代词和名词性物主代词考虑；动词需要考虑单三形式，过去式等。 【题组训练】 A(2014·黄石) 1.Tom was late for class yesterday. When he came into the class，all of us were d_________ the
18年中考英语易错题汇编 1. ---We?ll do what we can ____English well this term. ---It?s high time for you to work hard. A. study B. to study C. be studied D. be studying 答案：A， 解析：因为大家知道情态动词后接动词原形，但是请大家分析下句子的成分，这里的what we can 实际省略了do，这个what we can do 在句子中作宾语从句。正确答案是B，用动词不定式作目的状语。后面回答的it's time for sb.to do sth.....对某人来说是时候去做...这是固定用法。 2. ---I don?t think your team can beat theirs. ---____. But we could if Lin Tao were on the team. A. No, we can?t B. Yes, we can?t C. Yes, we can D. No, we can 答案：A， 解析：在think，believe这类词接的宾语从句，否定要提前。而对于否定句的回答，与习惯相反，yes是“不”no 是“是的”B,D结构不正确，首先要排除。而我们看后面的BUT，表示转折，说明回答者的队没有打赢。那么就是we can't. 正确答案是A。翻译为“是的，我们没有赢” 3. ---Have you finished your work yet? ---No, not yet. I think it?ll take _____ ten minutes. A. another B. other C. others D. more 答案：A， 解析：another +数词+名词固定用法，another表示“另外的，再” 根据题目意思，可以判断是需要再花10分钟，所以答案是A。 4.Roy made several kites, but _____ of them can fly high in the sky A.neither B. none C. all D. most 答案：B， 解析：neither "两者中任何一个都不" all "三者或三者以上都" most"大部分" 根据题目意思，只有none表示“一个都没有”没有确定的数量，不知道是2个还是3个或3个以上。 5. ---Will you be back ____ five in the afternoon? ---I?m not sure, maybe later than that. A. in B. before C. for D. until 答案：B， 解析:in 只能接一段时间，before "在...之前" for 接一段时间，until“直到...."答案为B。 6. ---I?m sorry to have kept you waiting long. ---Never mind. I ____ here for only a few minutes. A. have been B. have come C. have arrived D. waited 答案：A，
一、初中物理热学问题求解方法 1．甲、乙两物质比热容之比是2∶1，质量之比是2∶1，甲、乙两物体吸收相同的热量，甲物体温度升高了20℃，则乙物体的温度升高了______℃。由同样材料组成的丙、丁两物体，它们的质量之比为4∶1，升高温度之比是3∶1，则两物体吸收热量之比为______。【答案】80 12:1 【解析】 【分析】 【详解】 [1]∵Q吸=cmΔt，甲、乙两物体吸收相同的热量 c甲m甲Δt甲=c乙m乙Δt乙 Δt甲:Δt乙= c乙m乙: c甲m甲==(1×1):(2×2)=1:4 ∵Δt甲=20℃，∴Δt乙=80℃。 [2]∵Q吸=cmΔt，且丙、丁两物体由同种材料做成 c丙=c乙，m丙:m丁=4:1，Δt丙:Δt丁=3:1 ∴两物体吸收热量 Q丙:Q丁= c丙m丙Δt丙:c丁m丁Δt丁=12:1 2．如图所示是“比较不同物质吸热情况”的实验装置。实验中需加热质量相同的水和食用油，使它们升高相同的温度，比较它们吸收热量的多少，看看这两种物质的吸热情况是否存在差异。
（1）实验中除了图中所给的器材，还需要的测量工具有：天平和___________。 （2）实验中通过比较__________来比较不同物质吸收热量的多少。 （3）根据实验数据，小明作出了水和食用油的温度随时间变化的图象，由图象可知食用油的比热容为____________。 【答案】秒表 加热时间 3 J 2.810/kg ?(℃) 【解析】 【分析】 【详解】 (1)[1]在“比较不同物质吸热情况”实验中需要测量加热时间和质量，则需要秒表和天平； (2)[2]由于相同加热器加热相同时间表示液体吸收热量相同，故通过比较加热时间来比较不同物质吸收热量多少； (3)[3]当水和食用油均由10℃加热到30℃时，变化温度相同，图中加热时间为3min 和4.5min ，由于水的比热容大于食用油，升高相同温度吸收热量更多，加热时间更长，则a 图线为水，b 图线为食用油，又由于相同加热器加热相同时间表示液体吸收热量相同，则： 4.5min 3 3min 2 Q Q = =水吸油吸 则由Q cm Δt =可得当液体质量与升高温度相同时，比热容之比等于吸收热量之比，故食 用油的比热容为： 3 2 c Q c Q = =水水吸油 油吸 解得： 332J 2 4.210/kg 2.810/kg 3 J 3c c ??===??油水(℃)(℃) 3．如图甲是“探究海波熔化时温度的变化规律”的实验装置。
1. It’s very warm-hearted ______ you to get the tickets ______ the World Cup. A. for, of B. of, for C. of, to D. to, for 2. How many teachers are there in your school? ______, I think. But I don’t know the exact number. A. hundred B. Hundreds C. Hundreds of D. Hundreds or thousands 3. Will you stay for lunch? Sorry, ______. My brother is coming to see me. A.I mustn’t B.I can’t C.I needn’t D.I won’t 4. When he was there, he ______ go to that coffee shop at the corner after work every day. A. would B. should C. had better D. might 5. There ______ no hurry, need there? A. need be B. need to be C. doesn’t D. needs 6.______ the sports meeting might be put off. Yes, it all depends on the weather. A. I’ve been told B. I’ve told C. I’m told D.I told 7. Shirley ______ a book about China last year but I don’t know whether she has finished it. A. has written B. wrote C. had written D. was writing 8. We don’t allow ______ in this room. A. smoking B. to smoke C. people smoking D. people to smoking 9. I haven’t got a chair ______. Will you make room for me? A. to sit B. to sit in C. for sitting D. sitting on 10. It was so cold that the travelers had the fire ______ all the night. A. burning B. to burn C. burn D. burnt 11. She ______ his number in the phone book to make sure that she had got it right. A. looked for B. looked up C. looked after D. looked like 12. Every morning, WE are asked ______ taken our temperatures. A .if we have B. if have we C. if we had D. if had we 13. I will give ______ students ______ minutes for them to finish their exercise A. the other; other five B. the other; another five C. other; five more D. other; more five 14. I called you just now, but you weren’t in Sorry, I ______ the reading room. A. was in B. have gone to C. studied D. had been to 15. The family ______ at the lunch table when someone came to tell them what had happened at ______. A. were sitting; Mr Brown B. were sitting; Mr Brown’s C. was sitting; Mr Brown D. was sitting; Mr Brown’s 16. Have you ______ your father recently? No. He doesn’t often write to me. A. heard about B. heard of C. heard from D. got from 17. ______did you sleep last night? I was reading too late to fall asleep. A. How long B. was doing C. How soon D. How 18. Has Jack finished his homework yet? I’ve no idea, But he ______ it the who le afternoon. A. would do B. was doing C. did D. had done 19. He’s never stolen anything before, ______ he? ______. It’s his third time to be taken to police station. A. hasn’t; Yes B. is; Yes C. has; Yes D. has; No 20. I will spend as much time as I ______ the lesson.