初中英語易混短語(共22頁)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上1. asas 和一樣中間必須用形容詞或副詞原級。例如：This classroom is as big as that one.這間教室和那間一樣大。He runs as fast as Tom. 他和湯姆跑的一樣快。否定結(jié)構(gòu)：not as/soas,“不如”。上面的兩個句子可分別改為：This classroom is not as/so large as that one.這間教室不如那間大。He doesnt run as/so fast as Tom.他跑得不如湯姆快。2. as soon as 一就用來引導時間狀語從句。若主句是一般將來

2、時，從句要用一般現(xiàn)在時。例如：Ill tell him the plan as soon as I see him.我一看到他就告訴他這個計劃。Hell go home as soon as he finishes his work.他一完成工作就回家。3. be busy/enjoy/hate/go on/finish doing sth. 忙于/喜歡/討厭/繼續(xù)/完成做某事在enjoy, finish, hate, go on, be busy等詞語后，一般用動詞-ing形式作賓語。例如：Lin Tao is busy making a model plane.林濤正忙著做飛機模型。My

3、mother enjoys taking a walk after supper.我媽媽喜歡晚飯后散步。I hate watching Channel Five.我討厭看五頻道。When someone asked him to have a rest, he just went on working.當有人讓他休息一會兒時，他仍繼續(xù)工作。I have finished writing the story.我已經(jīng)寫完了故事。4. fillwith 用裝滿.； be filled with 充滿了；be full of 充滿了.be filled with 說明由外界事物造成的此種狀態(tài)，表示被動

4、。例如：The box is filled with food.be full of說明主語處于的狀態(tài)。此外，還可表示程度，意為“非?！?。例如：The patients room is full of flowers.The young man is full of pride.那個年輕人非常驕傲。這兩種結(jié)構(gòu)還可以相互改寫。例如：I fill the box with food. The box is full of food.5. be good/bad for 有利于/有害于此句型是：be+adj.+for+n.結(jié)構(gòu)。例如：Doing morning exercises is good f

5、or your health.Always playing computer games is bad for your study.6. be used to(doing) sth. 習慣于后必須接名詞或動名詞，可用于現(xiàn)在、過去、將來的多種時態(tài)。be 可用get,become來代替。 例如：He is used to life in the country.(He is used to living in the country.)He will get used to getting up early.他將會習慣于早起。注意：be used to do 的意思是“被用來做”。例如：Wood

6、 is used to make paper.木材被用來造紙。7. bothand兩者都用來連接兩個并列成分;當連接兩個并列主語時，其后謂語動詞用復數(shù)。例如：Both the students and the teachers will go to the History Museum tomorrow.8. cant help doing sth. 禁不住做某事help在此的意思是“抑制,忍住”，其后接動詞-ing形式。例如：His joke is too funny. We cant help laughing.9. sth. costs sb. some money 某物花費某人多少錢此

7、句型的主語是物。cost一詞帶的是雙賓語，它的過去式、過去分詞和原型一樣。This book cost me five yuan.10. eitheror 不是就是,或者或者用來連接兩個并列成分，當連接并列主語時，謂語動詞與鄰近的主語保持一致。You may either stay here or go home.Either she or I am right. = Either I or she is right.11. enough (for sb.) to do sth. 足夠做在此結(jié)構(gòu)中,for用來引出不定式的邏輯主語。例如：The ice isnt thick enough for

8、 you to walk on.這冰還沒有厚到你可以在上面走的程度。12. feel like doing sth. 想要做此處like為介詞，后面跟動詞-ing形式。此句型與would like to do sth.同義。例如：I feel like drinking a cup of milk.13. feel/find/think it adj./n. to do sth. 認為某事在此結(jié)構(gòu)中it為形式賓語，不定式短語作真正的賓語。例如：I find it very interesting to play football.She thinks it her duty to help u

9、s.14. get ready for sth./to do sth.get ready for sth.意為“為某事做準備”；get ready to do sth.意為“準備做某事”例如：We are getting ready for the meeting.They were getting ready to have a sports meet at that moment.他們那時正準備開運動會。15. get/receive/have a letter from 收到的來信，相當于hear fromDid you receive a letter from John?I got

10、a letter from my brother yesterday.16. had better (not) do sth. 最好(別)做某事had better為情態(tài)動詞，其后需用動詞原形。had better常用縮寫，變成d better，其否定形式是在其后直接加not。例如：We had better go now. = Wed better go now.Youd better not go out because it is windy.17. have sth. done 使(某事)完成 (動作由別人完成)sth.為賓語，done為過去分詞作補語。例如：We had the ma

11、chine repaired.我們請人把機器修好了。注意區(qū)分： We have repaired the machine. 我們(自己)已經(jīng)修好了機器。18. help sb. (to) do sth./with sth. 幫助某人(做)某事，其中的to可以省略。例如：I often help my mother with housework.我常常幫助媽媽做家務。Would you please help me (to) look up these words?請你幫助我查查這些詞好嗎?19. How do you like? 你認為怎么樣?與what do you think of ?同義

12、。 例如：How do you like the weather in Beijing?20. I dont think/believe that 我認我/相信不其中的not是對賓語從句進行否定而不是對主句否定(否定前移)。that可省略。例如：I dont think it will rain.我認為天不會下雨。I dont believe the girl will come.我相信那女孩不會來了。21. It happens that 碰巧 相當于happen to do，例如：It happened that I heard their secret.可改寫為： I happ

13、ened to hear their secret.我碰巧聽到了他們的秘密。22. Its/has been +一段時間+since從句 自從某時起做某件事情已經(jīng)一段時間了該句型中since引導的時間狀語從句常用一般過去時。例如：Its twenty years since he came here.他來這里已經(jīng)20年了。It has been six years since he married Mary.23. It is +adj./n. + for sb. to do sth. 做某事對某人來說It是形式主語，真正的主語是不定式to do sth。例如：Its not easy for

14、 us to study English well.Its a good idea for us to travel to the south.24. Its + adj. + of sb. to do sth.It是形式主語，to do sth.是真正的主語, 當表語(即形容詞)能對邏輯主語描述時，常用介詞of,而不用for。例如：Its very polite of you to give your seat to old people.你給老人讓座，非常有禮貌。25. It seems/appears （to sb） that (在某人看來)好像此句中的it是主語，that引導的是表語從

15、句。例如：It seems that he is lying. 看樣子他好像是在撒謊。It appears to me that he never smiles. 在我看來，他從來沒有笑過。26. It is +數(shù)詞+metres/kilometers long/wide 是多少米(公里)長(寬)用來表示物體的長(寬,高)，如數(shù)詞大于一，名詞要用復數(shù)。例如：It is 20 metres long from this end to that end. 從這端到那端有二十米長。27. Its time for sb. to do sth. 是某人干某事的時候了it是

16、形式主語，真正的主語是動詞不定式to do sth. 例如：Its time for the child to go to bed.28. It takes sb. some time to do sth. 花費某人多少時間做某事It takes her fifteen minutes to walk to the bus stop from here.29. keep (on) doing sth. 一直堅持做某事keep doing sth.一般用于靜態(tài)動詞。keep on doing sth.意為“繼續(xù)不停地做某事”，一般用于動態(tài)動詞，但二者的區(qū)別并不是很嚴格，有時可以互換。例如：Don

17、t keep on doing such foolish things.不要再做這樣的傻事了。He kept sitting there all day.他整天坐在那里。30. keepfrom doing sth. 阻止.做某事相當于stopfrom doing sth., preventfrom doing sth. 在主動句中，stop和prevent后面的from可以省略，但在被動結(jié)構(gòu)中，from不可以省略。例如：Please keep the children from swimming in the sea.31. keep sb. doing sth. 讓某人一直做某事不可和ke

18、ep sb.from doing sth.結(jié)構(gòu)混淆。例如：Why do you keep me waiting for a long time? 32. make sb. do sth. 使某人干某事33. neithernor 既不也不當連接兩個并列主語時，謂語動詞與鄰近的主語取得一致(就進一致原則)。例如：Neither we nor Jack knows him. He neither knows nor cares what happened. 他對發(fā)生的事情不聞不問。34. notuntil 直到才.until后可跟名詞或從句，表示時間。例如：He di

19、dnt come until late in the evening.他直到晚上很遲才來。He didnt arrive until the game began. 直到比賽開始他才來。35. sb. pays money for sth. 某人花錢買某物此句型主語是人。例如：Ive already paid 2,000 yuan for the motor bike. 我已經(jīng)花了2000元買這輛摩托車。36. spend time/money on sth./(in)doing sth. 花費(時間、錢)在某事上/做某事其中in可以省略，通常主語為“人”。例如：I spe

20、nt five yuan on this book. 我在這本書上花了五元錢。I spent two hours (in) doing my homework yesterday. 昨晚我花了兩個小時做作業(yè)。37. sothat 太以至于用于復合句，that引導的是結(jié)果狀語從句。so是副詞,后面應接形容詞或副詞，如果接名詞，應用such。 例如：The ice is so thin that you cant walk on it. 冰太薄了，你不能在上面走。He is such a kind man that we all like him. 他是一個非常好的人

21、，我們都很喜歡他。38. stop to do sth., stop doing sth.stop to do sth. 意為“停下來去做另一件事”，stop doing sth.意為“停止正在做的事”例如：Youre too tired. Youd better stop to have a rest. 你們太累了，最好停下來休息一會兒。The teacher is coming. Lets stop talking. 老師來了，咱們別說話了。39. Thank you for doing sth. 感激你做了for之后除了加動名詞doing外，還可以加名詞。例如：Tha

22、nk you for giving me the present. 謝謝你給我的禮物。Thank you for your help. =Thank you for helping me.謝謝你的幫助。40. thanks to 多虧,由于thanks后的s不能省略，to是介詞。例如：Thanks to my friend Jim, Ive worked out this problem. 多虧了我朋友吉姆的幫助，我已經(jīng)解決了這個問題。41. There be句型在此結(jié)構(gòu)中，there是引導詞，在句中不能充當任何成分，也不必翻譯出來。句中的主語是某人或某物，謂語動詞be要與

23、主語的數(shù)保持一致。例如：There is a man at the door. 門口有一個人。當主語是由兩個或者兩者以上的名詞充當時，謂語動詞be要跟它鄰近的那個名詞的數(shù)一致(就近一致)。例如：There are two dogs and a cat under the table.桌下有兩只狗和一只貓。比較：There is a cat and two dogs under the table.There be 句型中的be不能用have來代替，但可以用lie(位于，躺),stand(矗立),exist(生存),live(生活)等詞來替換。例如：There stand a lot

24、of tall buildings on both sides of the street. 街道兩旁矗立著許多高樓。There lies lake in front of our school.我們學校前面有一個湖。Once there lived a king here. 這兒曾經(jīng)有一個國王。There is going to be a sports meeting next week. 下周準備開一個運動會。there be 的拓展結(jié)構(gòu)： there seem(s)/happen(s) to beThere seems to be one mistake i

25、n spelling.似乎有一處拼寫錯誤。There happened to be a ruler here. 這兒碰巧有把尺子。There seemed to be a lot of people there. 那兒似乎有很多人。42. The + adj.比較級, the + adj.比較級 越,越此句型表示一方隨另一方的變化而變化。例如：The harder he works, the happier he feels.他工作越努力，就感到越幸福。The more, the better. 多多益善。43. too+adj./adv. +to do sth.

26、 太以至于不能.此句型為簡單句，后面的to表示否定含義。例如：The ice is too thin for you to walk on. 這冰太薄，你不能在上面走。The bag is too heavy to carry. 這個袋子太重搬不動。44. used to do sth. 過去常常做某事used to是情態(tài)動詞，表示過去的習慣動作或狀態(tài)，現(xiàn)在已不存在，因此只用于過去時態(tài)。例如:He used to get up early. 他過去總早起。When I was yong, I used to play tennis very often. 

27、;我年輕時經(jīng)常打網(wǎng)球。否定形式有兩種：didnt use to;used not to,例如：He didnt use to come. = He usednt to come. 他過去不常來。45. what about? 怎么樣?后面可接名詞、代詞、動名詞等。與“how about?”同義。例如：We have been to Hainan. What about you? 我們?nèi)ミ^海南，你呢?What about going to the park on Sunday? 星期天去公園怎么樣?46. What day/date is it today? 今天星

28、期幾(幾月幾日)?What day is it today?Sunday.What date is it today?June 24th.47. Whats wrong (the matter) with? 怎么了?Whats wrong with you, Madam? 夫人，您怎么了?You look worried. Whats wrong with you? 你看上去很焦急，出什么事了?48. Why not do? 為什么不做?謂語動詞用原形。與Why dont you do?同義。例如：Why not go to see the film with us?= W

29、hy dont you go to see the film with us? 為什么不和我們一起去看電影呢?49. would like to do sth. 想做后用動詞不定式作賓語。例如：I would like to drink a cup of tea.我想喝一杯茶。疑問句式：Would you like (to drink) a cup of tea? 你想喝杯茶嗎?50. adj./adv.比較級 + and adj./adv.比較級 越來越.若形容詞/副詞為雙音節(jié)詞及多音節(jié)詞，則這一結(jié)構(gòu)變?yōu)椤癿ore and more +形容詞/副詞”。例如：Its get

30、ting warmer and warmer. 天氣變得越來越暖和了。The little girl becomes more and more beautiful. 小女孩變得越來越漂亮了。51. adj.比較級+thanthan引導的是典型的比較級句型，表示“一者比另一者”,其前用形容詞或副詞的比較級，than從句可以用省略形式。例如：I know you better than she does. 我比她更了解你。This house is bigger than that one. 這所房子比那所房子大。52. though-從句though引導

31、的是讓步狀語從句，意思是“雖然但是”。但不能和but連用，英語中表達“雖然,但是”時，though和but只能用一個。例如：Though it was snowing, it was not very cold. 雖然下著雪，可并不太冷。I was late for the last bus though I hurried. 雖然我拼命趕路，還是沒搭上最后一班公交車。We didnt feel tired though we walked a long way. 雖然我們走了很長的路程，但是并沒有感到累。53. if-從句If 引導的是條件狀語從句，“如果;假如

32、“。如主句用一般將來時，if從句要用一般現(xiàn)在時(主將從現(xiàn))。例如：If I go to the Great Wall tomorrow, would you like to come along? 如果明天我去長城，你會和我一起去嗎?If it rains tomorrow, I wont go. 如果明天下雨，我就不去了。54. because-從句引導原因狀語從句，“因為”。 例如：He didnt hear the knocking at the door because he was listening to the radio. 他沒有聽見敲門聲，因為他

33、正在聽收音機。55. so + do/be + 主語“So + be/助動詞/情態(tài)動詞 + 主語” 表示前面所述內(nèi)容也適用于另一人或物。be、助動詞或情態(tài)動詞的選擇視前面陳述句中謂語動詞的時態(tài)形式而定。例如：He likes football and so do I. 他喜歡足球，我也如此。Jim was playing football just now and so was Tom. 剛才吉姆在踢足球，湯姆也在踢足球。比較： “So +主語+be/助動詞/情態(tài)動詞.”結(jié)構(gòu)，是用來證實前一句所表達的內(nèi)容(起強調(diào)作用)。be、助動詞或情態(tài)動詞的選擇視前面陳述句中謂語動詞的時態(tài)形式而定。A: It is very hot today. 今天天氣很熱。B: So it is. 確實如此。56. not onlybut also 不但而且常用來連接語法作用相同的詞、短語或句子。連接兩個主語時，謂語動詞要和緊靠它的主語在人稱和數(shù)上保持一致。例如：She likes not only singing but also dancing. 她不但喜歡唱歌，而且喜歡跳舞。He is not only a good doctor but also a good fat