初三上學期英語知識點

1、初三上學期英語知識點初三上學期英語知識點 同學們在學初三上冊英語知識的過程中要掌握學習的方法，所以說歸納對于英語語法的學習是非常重要的。小編整理了關(guān)于初三英語上學期知識點，希望對大家有幫助!初三上學期英語知識點第一部分i. 重點短語1. at the moment2. used to3. for a while4. walk away with sth.5. leave for some place6. sooner or later7. pay for8. come up with an idea9. think of10. have a try11. all over the world1

2、2. be famous for13. large numbers of14. all the year round15. no matter what16. give up17. for example18. by the way19. on business20. so far21. come true22. set off23. slow down24. go on doing25. wait for26. be proud of27. be afraid of28. speak highly of29. a year and a half30. half a year31. pick

3、up32. as soon as33. keep clean34. take care of35. cut down36. make a contribution to37. base on38. make sure39. take away40. begin with41. right now42. as soon as possible43. leave a message44. all kinds of things45. walk around46. fall asleep47. wake up48. go on a trip49. have a good time50. take p

4、hotos51. come out52. come on53. have a family meeting54. talk about55. go for a holiday56 go scuba diving57. write down58. by oneself59. walk along60. get a chance to do sth61. have a wonderful time62. book a room63. have an accident64. be interested in65. use sth. to do sth.66. make a tv show67. be

5、 amazed at68. take part in69. feed on70. get out ofii. 重要句型1. why don’t you do sth.2. make sb. happy3. borrow sth. from sb.4. forget to do sth.5. pay fro sth.6. return sth. to sb.7. learn sth. from sb.8. be famous for sth.9. no matter what10. be with sb.11. go on doing sth.12. speak highly

6、 of sb.13. keep doing sth.14. allow sb. to do sth.15. encourage sb. to do sth. 16. it is said that初三上學期英語知識點第二部分iii. 交際用語1. - excuse me, have you got - yes, i have. (sorry, i haven’t.)2. - why don’t you - thanks, i will.3. - thanks a lot. (thank you very much.)- you are welcome.4

7、. - have you ever done- yes, i have, once. (no, never.)5. - i’ve just done- really?6. -what’s like 7. - how long have you been- since8. - have you ever been to- i’ve never been there. (none of us has./ only has. )9. - would you like to have a try?- i don’t thi

8、nk i can10. - what have you done since11. - how long have you been at this - for12. - how long has she/ he worked there- she’s / he’s worked there for / all her / his life.13. - i’m sorry he isn’t here right now.14. - may i help you?15. - that’s very

9、 kind of you.16. -could we go scuba diving?17. - could you tell us how long we’re going to be away?18. - let’s try to find some information about it, ok?19. - could you please tell me how to search the internet?20. - go straight along here.21. -please go to gate 12.22. - please c

10、ome this way.23. - could you tell me what you think about hainan island?24. - that sounds really cool!iv. 重要語法1. 賓語從句2. 現(xiàn)在完成時3. 一般過去時與現(xiàn)在完成時的用法比較：【名師講解】1. maybe/ may be(1) maybe是副詞，意思是“大概，也許”，常用作狀語。maybe you put it in your bag.也許你把它放在包里了。“will he come tomorrow”“maybe not.” “他明天來嗎”“也許不”。(2) may be相當于是

11、情態(tài)動詞may與be動詞搭配一起作謂語，意思是“也許是，可能是”。it may be 9:00 when they arrive.他們可能于九點到達。the man may be a lawyer. 那人也許是律師。2. borrow/ lend/ keep/ use(1) borrow表示的是從別人那里借來東西，即我們通常所說的“借進來”。we often borrow books from our school library.我們經(jīng)常從學校圖書館借書。i borrowed this dictionary from my teacher. 我從老師那兒借來了這本字典。borrow是一個瞬間

12、完成的動作，因此不能與時間段連用。you can borrow my recorder for three days. ( 錯誤 )i have borrowed this book for only one week. ( 錯誤 )(2) lend表示的是把自己的東西借給別人，即我們通常所說的“借出去”。thank you for lending me your bike.謝謝你把自行車借給我。he often lends money to his brother.他經(jīng)常借錢給他弟弟。lend與borrow一樣，也是一個瞬間完成的 動作，不能與一段時間連用。(3) keep的意思也是“借”，

13、但一般是指借來后的保存或使用階段，是一段持續(xù)的時間，因此可以與時間段連用。you can keep my recorder for three days.我的錄音機你可以借用三天。i have kept this book for only one week.這本書我才剛借了一星期。(4) use也可以當“借用”講，但它的本意是“用，使用”。may i use your ruler 我能借你的尺子用一下嗎he had to use this public telephone.他不得不使用這部公用電話。3. leave/ leave for(1) leave意思是“離開，留下”。we left

14、shanghai two years ago.我們兩年前離開了上海。he left his cell phone in the taxi last week.他上周把手機落在出租車里了。(2) leave for意思是“前往”，表示要去的目的地。we will leave for tibet next month.我們將于下月去x藏。the train is leaving for moscow.這趟火車即將開往莫斯科。4. since/ for(1) since用于完成時態(tài)，既能用作介詞，也能用作連詞，后常接時間點，意思是“自從”。he has been a worker since he

15、came into this city.自從他來到這個城市，他就是工人了。i have never seen him since we last met in shanghai .自從我們上次在上海見過之后，我再也沒見過他。since作連詞，還有“既然”的意思。since you are interested in it, just do it. 既然你對它感興趣，那就做吧。you can have fun now since you’ve finished your work.既然你已經(jīng)做完了功課，就開心玩會兒吧。(2) for用于完成時，用作介詞，后常接一段時間，意思是

16、“經(jīng)過”。i have learned english for five years.我已經(jīng)學了五年英語了。they have waited for you for 30 minutes.他們已經(jīng)等了你三十分鐘了。for也可以用作連詞，但意思是“因為”。they missed the flight for they were late.他們由于完到了而誤了航班。he fell ill for many reasons.他由于多種原因病倒了。5. except/ besides(1) except是指不包括后面所提人或物在內(nèi)的“除了”，可以理解為“撇開不談”,表示兩部分的不同。everyone

17、is excited except me.除我以外的每個人都很激動。(他們激動，而我卻不激動)all the visitors are japanese except him.除他以外的所有游客都是日本人。(其他人是日本人，可他不是)(2)besides是包括后面所提人或物在內(nèi)的“除了”，可以理解為“除之外還、除之外又”，表示兩部分的相似性。twenty-five students went to the cinema besides him.除他以外，還有25個學生去看了電影。(他和另外25人都去了)we like biology besides english.除了英語外，我們還喜歡生物。

18、(生物和英語都喜歡)besides還可用作副詞，意思是“此外;而且”，常用于句首或句尾。he is a great thinker, and besides, he is a politician.他是一名偉大的思想家，除此以外，他還是一位政治家。they encouraged me, and they supported me with money, besides.他們不僅鼓勵我，而且與我以金錢上的支持。6. keep doing/ keep on doing(1) keep doing指的是連續(xù)地、堅持不斷地做某事，中間不間斷。it kept blowing for a whole da

19、y.刮了一整天風了。the temperature keeps dropping.溫度持續(xù)下降。(2) keep on doing是指反復(fù)堅持做某事，但動作之間略有間隔。they have kept on writing to each other for many years.他們已經(jīng)互相通信多年了。after drinking some water, he kept on talking.喝了一些水后，他堅持講話。7. seem/ look(1) seem一般著重于以客觀跡象為依據(jù)，意思是“似乎、好象、看起來”。the baby seems to be happy.嬰兒看上去似乎很高興。h

20、e seemed to be sorry for that.他似乎為那件事感到抱歉。seem能與to do結(jié)構(gòu)連用，而look不能。it seems to rain. 似乎要下雨了。they seemed to have finished their work.他們似乎已經(jīng)完成了工作。在it作形式主語的句型中只能用seem。it seems that he is quite busy now.他現(xiàn)在看起來很忙。it seems to us that there is nothing serious.在我看來沒什么大不了的。(2) look用作“看起來;好像”時，常從物體的外觀或樣貌上來判斷，是以視覺所接受的印象為依據(jù)的。the room looks clean.這間房看起來很干凈。the girl looks like her mother.那女孩看起來向她的媽媽