初二英语知识点总结(共40页).doc

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1、精选优质文档-倾情为你奉上初二英语知识点总结Unit 1重点语法：一般将来时态的应用do/does 的一般将来时态形式：(shall/will) do do/does 的一般将来时态的被动语态：(shall/will) be done一般将来时态的肯定句、否定句、疑问句形式：肯定句例句：People will have robots in a few years.否定句例句：People (will not/wont) have robots in a few years.一般疑问句例句：Will people have robots in a few years?特殊疑问句例句：What w

2、ill people have in a few years?重点短语：wont = will not theyll = they will shell = she will hell = he will Ill = I will come true 实现fall in love with(sb./sth.) 爱上（某人/某物）in the future 未来be able to do sth. 能够做某事 hundreds of 数以百计的thousands of 数以千计的 look for(sb./sth.) 寻找（某人/某物）will would 情态动词 will 的原形和过去式ma

3、y might 情态动词 may 的原形和过去式Reading Strategy(阅读方法)Look at the title and picture, and predict what you will read about. (看着标题和图片，预知你要阅读那些方面的内容。)This helps you get ready to acquire new information.(这样可以帮助你获得一些新的信息。)Unit 2 What should I do?重点语法：过去将来时态（将来时态的委婉说法）do/does 的过去将来时态形式：(should/would) dodo/does 的过

4、去将来时态的被动语态：(should/would) be done过去将来时态的肯定句、否定句、疑问句形式：肯定句例句：You should write a letter to him.否定句例句：You shouldnt write a letter to him.一般疑问句例句：Should I write a letter to him?特殊疑问句例句：What should I do?重点短语：keep sb. out 不让某人进入Whats wrong? = Whats the matter? = Whats the problem? 怎么了？out of style 不时髦的；过时

5、的 call sb. up 给某人打电话pay for sth. 为某事付款 part-time job 兼职工作the same as = be same (to/with) 与同样 in style 时髦的；流行的get on well with sb. = get along well with sb. 与某人相处（好）didnt = did not couldnt = could notas . as possible 尽可能(eg/ as soon as possible 尽快)all kinds of 各种；许多 on the one hand 一方面 on the other h

6、and 另一方面 ask sb. for sth. = ask sb. to do sth. 请求某人做某事 ask sb. not to do sth. 请求某人不要做某事 spend (money) on sth. = spend (money) in doing sth. 花钱做某事 sth. cost sb. (money) 某人花钱为了某事 take sb. sometime to do sth. 花某人时间做某事find out 查明 find sb. doing sth. 发现某人做某事be angry with sb. 生某人的气 be angry at sth. 生某事的气t

7、he same age as = as old as 与某人年龄一样 have fight with sb. 与某人打架learn to do sth. 学会做某事 not . until . 直到才compare sth.(A) with sth.(B) 把某事(A)与某事(B)作比较its time for sth. = its time to do sth. 到该做某事的时间了 maybe adv. 或许may be （情态动词 + 动词原形）可能是shall should 情态动词 shall 的原形和过去式pay paid paid 动词 pay 的原形、过去式和过去分词Readin

8、g Strategy(阅读方法)You will learn to use new words better if you use a learners dictionary. (时刻学着应用新单词来学习比时刻使用字典这种途径方法更好。)A bilingual dictionary sometimes gives the wrong meaning for the situation you want. (在某些你需要的场合下，一本双语字典有时会给你错误的解释。)Unit 3 What were you doing when the UFO arrived?重点语法：过去进行时态 do/doe

9、s 的过去进行时态形式：(was/were) doing do/does 的过去进行时态的被动语态：(was/were) being done过去将来时态的肯定句、否定句和疑问句形式：肯定句例句：I was walking down the street when a UFO landed.否定句例句：I wasnt walking down the street when a UFO landed.一般疑问句例句：Were you walking down the street when a UFO landed?特殊疑问句例句：What were you doing when a UFO

10、landed?动词 when 和 while 的选择：when 后加瞬间动词，while 后加延续性动词。例句：The boy was walking down the street when the UFO landed.=While the boy was walking down the street, the UFO landed.感叹句 结构：(1) How + adj. + the + 主语 + 谓语动词=(2) What + (a/an) + adj. + n. + 主语 + 谓语动词例句：What a beautiful flower it is! =How beautiful

11、 the flower is! What beautiful flowers they are! =How beautiful the flowers are!重点短语：get out 出去；离开 take off 起飞 run away 逃跑；跑掉come in 进来 hear about = hear of 听说 take place 发生 think about 考虑 as . as 像一样(eg/ as old as him 像他一样老) every day 每一天anywhere = everywhere = here and there 任何地方 think of 认为get up

12、 = get out of the bed 起床at the doctors 在诊所most adj. 大部分everyday adj. 日常的 the most 最多的in space 在太空中national hero 民族英雄 all over the world = in the world 全世界Reading Strategy(阅读方法)The title can be helpful for you to understand a text. (一篇文章的标题可以帮助你理解整篇文章。)Its also a good idea to read the first sentence

13、of each paragraph before you read. (在阅读整篇文章之前，阅读每段的第一句话也是一个很有效的方法。)Unit 4 He said I was hard-working.重点语法：宾语从句结构：主语 + 谓语动词 + 宾语从句(主语 + 谓语动词 + 宾语/表语)例句：-Im good at English. He says. (改为加宾语从句的复合句) -He says Im good at English.注意：主句是一般现在时态，宾语从句的时态不受其影响。例句：He says Im good at English now. He says I was go

14、od at mathematics when I was young.主句是过去时态，宾语从句也要用过去时态。例句：He said I was good at mathematics when I was young yesterday.He said I was good at English now yesterday.宾语从句是客观真理时永远用一般现在时态。例句：Our teacher says 24 hours make a day.Our teacher said the sun gives us so many energy yesterday. 动词原形不能作主语，必须用其 -i

15、ng 形式。 例句：She said helping others changed her life.重点短语：direct speech 直接引语reported speech = indirect speech 间接引语 first of all = at first 首先pass on 传递 be supposed to do sth. 应该做某事in good health 身体健康be good at = do well in 在某方面做得好 get over 克服 open up 打开care for = take care of = look after 照料；照顾 have a

16、 cold 感冒not any more = not any longer = no longer 不再 get nervous 变得紧张end-of-year exam 年终考试 forget to do sth. 忘记做某事（该事未做）forget doing sth. 忘记做某事（该事已做）its + adj. + for sb. + to do sth. 做某事对某人来说（加形容词）context 上下文Reading Strategy(阅读方法)First read for meaning, not for detail. (首先理解文段的大致意思，不在于文段的细节部分。)You c

17、an understand the meaning of a word you dont know from the context. (至于不懂的单词，你可以通过上下文来寻找它的正确释义。)Unit 5 If you go to the party, youll have a great time!重点语法：if 引导的条件状语从句结构：主句 + if + 条件状语从句 if + 条件状语从句 + (comma) + 主句注意：在 if 引导的条件状语从句中，主句应用将来时态，状语从句用一般现在时态。例句：Youll have a great time if you go to the pa

18、rty. =If you go to the party, youll have a great time.重点短语：take away 拿走 around the world = all over the world 在世界各地make a living 谋生 all the time = always 一直in class 在课堂上Whats the problem? = Whats the matter? = Whats wrong? 怎么了？in order to do sth. 为了做某事 make sb. adj. 使得某人（加形容词） make sb. do sth. 使得某人做

19、某事（to 省略，该结构是一个不带 to 的不定式。）make sb. done 使得某人被做 be famous for 为而出名be famous as 作为而出名spend .(time/money) on sth. = spend .(time/money) in doing sth. 花（时间/钱）用于做某事see sb. do sth. 看见某人做某事（强调整个过程）see sb. doing sth. 看见某人做某事（强调偶然性） say said said 动词 say 的原形、过去式和过去分词 tell told told 动词 tell 的原形、过去式和过去分词 eat a

20、te eaten 动词 eat 的原形、过去式和过去分词 speak spoke spoken 动词 speak 的原形、过去式和过去分词Unit 6 How long have you been collecting shells?重点语法：现在完成进行时态do/does 的现在完成进行时态形式：have/has been doingdo/does 的现在完成进行时态的被动语态：have/has been being done现在完成进行时态所应用的场合：某事从过去发生一直持续到现在都在做过去发生的动作对现在造成影响例：我已上了三年初中。 I have been in Junior Scho

21、ol for 3 years.自从那次他与我谈过心后，我天天都在进步。 I have been making progress since he talked with me that time.现在完成进行时态的肯定句、否定句和疑问句形式：肯定句例句：I have been skating for five hours.否定句例句：I havent been skating for five hours.一般疑问句例句：Have you been skating for five hours?特殊疑问句例句：How long have you been skating?注意：瞬间动词不能和一

22、段时间连用。例句：你借这本书已经多长时间了？How long have you been keeping this book?重点短语：run out of 用完；用尽 by the way 顺便说说more than 比多 be interested in doing sth. 对某事感兴趣 far away 在远处would like to do sth. = want to do sth. = feel like doing sth. 想要做某事send sb. sth. = send sth. to sb. 把某物赠送给某人in fact 实际上room 房间（用于可数名词）；空间（用

23、于不可数名词）common more common the most common 形容词 common 的原级、比较级和最高级Reading Strategy(阅读方法)Let your eyes scan the text quickly to find details that youre looking for. (在阅读文章之前，用眼睛“横扫”整篇文章，快速寻找你需要的文章要点。)You can find information quickly without reading the whole text. (这样你就不用细读整篇文章，就能寻找到你需要的一些信息。)Unit 7 Wo

24、uld you mind turning down the music?重点语法：mind ones doing sth. 介意（某人）做某事重点短语：not at all 一点也不 turn down 调节使音量变小 hasnt = has not right away = in a minute = at once 立刻；马上at first = first of all 首先wait in line 排队等候 cut in line 插队等候keep . down 压低声音；使缓和take care 当心；小心take care of = care about = look after

25、关心；照顾break the rule 违规obey the rule 遵守规定put out 熄灭pick sth. up 捡起某物wait for sb. 等候某人depend on 依赖；依靠get back = return 要回 mean meant meant 动词 mean 的原形、过去式和过去分词Reading Strategy(阅读方法)As we read, we need to find topic sentences.(在我们阅读的时候，我们需要寻找“主题语句”，也就是和文章中心最相关的语句。) These sentences usually gives us a su

26、mmary, or overall meaning of each paragraph and help us understand what the paragraph is about.(这些语句通常会给我们一些文章的“概要”，或者每个文段的全部意思，来帮助我们理解段落大意。) After the topic sentence comes more detail and explanation.(当“主题语句”出现后，该段的一些解释和细节也就会随之出现。)Unit 8 Why dont you get her a scarf?重点语法：询问别人为什么要做或者不做某事 why dont yo

27、u do sth. = why not do sth.例句：Why dont you get her a camera? = Why not get her a camera? what about = how about例句：How about some tennis balls? = What about some tennis balls?重点短语：fall asleep 入睡give away 赠送；分发hear of = hear about 听说take an interest in = be interested in 对感兴趣make friends with 与交友make

28、progress 取得进步keep kept kept 动词 keep 的原形、过去式和过去分词feed fed fed 动词 feed 的原形、过去式和过去分词fall fell fallen 动词 fall 的原形、过去式和过去分词 hear heard heard 动词 hear 的原形、过去式和过去分词Reading Strategy(阅读方法)To understand the important ideas from the text, we must summarize.(为了了解文段最主要的意图，我们必须要进行总结。) Do this by answering who, wha

29、t, where, why questions as you read.(在阅读时，常注意回答时间、地点、人物这些基本要素问题，达到总结的目的。)Unit 9 Have you ever been to an amusement?重点语法：现在完成时态do/does 的现在完成时态形式：(have/has) donedo/does 的现在完成时态的被动语态：(have/has) been done现在完成时态主要强调过去发生的事情对现在的影响。例句：我去年去过美国，那是我第一次出国。I have ever been to America. Its the first time for me t

30、o go abroad.重点短语： on board 在船上end up doing sth. 结束做某事all year round = all over the year 终年have a great time = have a good time = have fun = enjoy oneself玩得高兴understand understood understood 动词 understand 的原形、过去式和过去分词Reading Strategy(阅读方法)After reading, write down three or more things you have learne

31、d. (在阅读整篇文章之后，把你学到的三样或更多事物写下来。)We always remember things better if we take time to reflect. (如果我们花时间去思考一些问题的话，那么我们就能更容易地记住一些事情。)Unit 10 Its a nice day, isnt it?重点语法：反意疑问句反意疑问句由肯定陈述句加否定问句构成，或者由否定陈述句加肯定问句构成。例句：Hes a student, isnt he?Shes not his mother, is she?回答反意疑问句时，要根据事实来回答。若事实是肯定的，则必须用 yes 回答。若事实

32、是否定的，则必须用 no 回答。例句：你还没有准备好，对吧？Youre not ready, are you? 是的，我没有准备好。No, Im not.不，我准备好了。Yes, I am.重点短语：look through 浏览come along 出现；发生get along 相处at least 至少at most 至多a thank-you note 感谢信forget forgot forgotten 动词 forget 的原形、过去式和过去分词little less least 形容词 little 的原级、比较级和最高级many/much more most 形容词 many/m

33、uch 的原级、比较级和最高级重要句型、短语。 （一） 重要句型。 1There will be less pollution, more trees and fewer cars in 100 years.2. What should I do? You should do more exercise. You could buy some books.3. When the man came into the room, I was reading a book. =While I was reading a book, a man came into the room.4. He sai

34、d they would come here in 5 minutes and they were on the way.5. We will take you to the zoo if we have free time.6. We have been studying English for 3 years.=We have been studying English since 3 years ago.7. Would you mind closing the window? = Could you please close the window?=Please close the w

35、indow.= You have to close the window.8. Why dont you get her a scarf?= Why not get her a scarf?= How about getting her a scarf?= Lets get her a scarf.9. I have been to the zoon last year. My father has gone to Beijing now.They have already received my letter.10. You like playing soccer, dont you? Yo

36、u have nothing to tell me, do you?11. Its time for sth. Its time to do sth. Its time for sb to do sth. 12. find it adj (for sb) to do sth. Its adj/n. (for sb) to do sth. (二)重要短语的用法。 1.few, a few; little , a little. 2. many , much, a lot of , lots of 3.more, fewer, less. 4. can, be able to 5.help wit

37、h sth, help sb do sth. 6.can, may must, could ,should ,might. 7.pay, spend, take, cost. 8.except, besides. 9.stop to do sth,stop doing sth. start to do sth start doing sth. 10.forget to do sth, forget doing sth. 11.try to do sth try doing sth. 12.enough+n, adj +enough, enough to do sth. 13. the same

38、 as, be different from 14.think about doing sth, complain about doing. 15. not until, not anymore. 16.something important, nothing to eat. something nice to drink. 17. take part in, join, enter, 18. in front of, in the front of. 19.take care of, look after. 20. surprise, be surprised to do sth 21.on

39、e the other, another, other, others. 22. bring, take; borrow, lend. 23. be good at sth/ doing sth be better at sth/ doing sth 24.have a good time, have a great time, have a wonderful time. have fun 25.either,eitheror, neither, neithernor, both and 26. how, how long, how long, how often, how far, how

40、 soon, how old. 27. how many, how much. 28.Would you like some? Yes, please, No, thanks. 29. like, be like, look like, look the same 30.Thanks for sth/ doing sth. 31.like to do sth, like doing sth, enjoy doing sth. 32.interesting, be interested in sth/ doing sth. take an interest in. 33.would you mi

41、nd (not) doing sth. 34. what about.? how about? 35. too to so that. 36. have been to, have gone to. 1. _ an English party in our school this evening.A. There will be B. There is going to have C. There will have D. There is going have2. The boys often play _ tennis after school. A. a B. / C. the D. t

42、hat3. Alan is as _ as Lucy in their class. A. tall B. taller C. tallest D. the tallest4. _ you _ free next weekend? A. will, have B. will, beC. Do, be D. Are, be5. He _ in three days. A. coming backB. came back C. will come back D. is going to coming back6. There will be _ people and _ pollution in

43、50 years. A. less, more B. fewer, less C. more, more D. less, less7. Why not _ to thank you teachers? A. making cards B. to make cards C. make cards D. made cards8. There will _ robots in peoples homes. A. be B. is C. are D. have9. My life will be _ better than it is now! A. a lot of B. a lot C. mor

44、e D. less10. - _do you go to see your parents? Once a week.A. How many B. How much C. How long D. How often11. Flying to the moon for vacation will _ one day. A. come on B. come over C. come up D. come true 12. You _ wash your hands before meals A. should B. could C. would 13. _ he was very thirsty,

45、 he didnt drink water. A. Though B. As C. So D. But14. You should _ sorry to him. A. talk B. speak C. say D. tell15. Please call me _ this afternoon. A. to B. for C. up D. with16. Mother told her son _ at home. A. stayed B. to stay C. stays D. staying17. Your clothes are _ of style. A. away B. far C. out D. in18. Would you please _ on the road? A.