英語三級知識點

1、成人英語三級考試重點語法與詞匯重點語法重點語法1. 現(xiàn)在完成進行時 Over the past decades, sea ice _ in the Arctic (北極) as a result of global warming. A. had decreased B. will decrease C. has been decreasing D. is decresing 答案：C 過去的數(shù)十年間，北極的海洋冰川由于全球變暖而一直遞減。 2. 條件狀語從句: “主將來，從一般”If it _ tomorrow, we will stay indoors tohave our trainin

2、g class.A. rains B. rain C. will rain D. rained 答案：A 3. 情態(tài)動詞+現(xiàn)在完成時 must have done should have done could have done would have doneExercises:1. He _ have completed his work; otherwise, he wouldnt be enjoying himself by the seaside. A. should B. must C. wouldnt D. cant答案：B2. Tom, youre too lazy! The w

3、ork _have been finished yesterday. A. would B. should C. must D. could答案：B3. Without your help, I _ have achievedso much. A. cant B. shouldnt C. wouldnt D. musnt 答案：C4. 強調句型：It is（was）被強調的部分）被強調的部分that (who)被強調的部分為“物”時用that，為“人”時用whoIt was on Monday night that all this happened.It is me who he blame

4、dExercise:It was in 2005 _ we began to introducethis new technique into our company.A. which B. then C. when D. that 答案： D 5. 虛擬語氣虛擬語氣（1）wish+過去時：表示現(xiàn)在或將來的愿望 wish+過去完成時：一個過去沒有實現(xiàn)的愿望 I wish I were as tall as you. I didnt go to the party, but I do wish I had been there. Exercise:- Did you see her off th

5、e day before yesterday?- No, but I wish I _.A. were B. did C. had D. would 答案： C(2) would rather+過去時，表示“寧愿，寧可” I would rather all of you came next month for a dinner. Exercise: “Shall I give you a cheque for 10?” A B“Id rather you give me 10 in notes.” C D答案：C give gave(3) It is (high) time (that)+過

6、去時 (早)該了 Dont you think it is time you gave up smoking? Exercise: It is about time that we go to supper, for we still A B C have a meeting to attend this evening. D 答案：B go went(4) A. 隱含表示說話人主觀意見的詞，后面用隱含表示說話人主觀意見的詞，后面用 (should) do suggest, advise, propose, recommend, insist, require, request, demand

7、, desire, order, command Polite manners in China demand that a person stand up when anyone enters a room. B. It is important/necessary/urgent that (should) do It is vital that enough money be collected to get the project started. Exercises:1. My suggestion yesterday was that a meeting _ to discuss t

8、he matter.A. should hold B. must be held C. would be held D. be held答案：D be held = should be held2. I dont think it advisable that Tom _ to the job since he has no experience. A. be assigned B. is assigned C. will be addigned D. has been assigned答案：A(5) in case, lest, for fear that引導的狀語從句， should +動

9、詞原形He took his raincoat for fear that it should rain.他把雨衣帶身上以防下雨。6. 倒裝結構倒裝結構 (1) 否定詞在句首：by no means, in no case, scarcely By no means will Jane agree to move to a new place far away from her workplace. (2) Only開頭 Only by practice will you be able to improve your spoken English. (3) nor, neither, so

10、位于句首，句子倒裝 So little did I know about the stock exchange that the lecture was completely beyond me. 7. 同位語從句同位語從句The information which she was injured in A Bthe accident was given by Liz. C D答案：A which that同位語從句常跟在fact, evidence, information,idea, news后面，用that 引導從句 e.g. The fact came up that specific

11、 speech sounds are recognized by babies as young as 6 mounths old. 8. 關系詞的選擇(1) 非限制性定語從句A container weighs more after air is put in, it A B C Dproves that air has weight. 答案：D it which (2) 先行詞是 the time, the moment, 關系詞用when(3) 先行詞是 situation,關系詞用where(4) who or whom? 定語從句中，指人的先行詞我們用who或者whom做連接詞，wh

12、o用來做從句的主語，whom用來做從句的賓語. This is a nurse who wears a white skirt. This is the person whom I just saw.1) He is the driver_ I want to look for.2) This is the friend _ I often visit.3) I have a friend _ has much money.4) Its a thief _ was caught by us.5) Kate is a student _ studies well.6) This is the s

13、portsman _ everyone says will win the gold medal.whomwhomwhowhowhowho9. 反意疑問句 (1) 在have to 結構中，反意疑問句要用助動詞do/does/did We had to wait a long time to get our passport, didnt we? (2) 含有否定詞hardly, scarcely, never, seldom等，反意疑問句要用肯定。 You never told me you have seen the film, did you?(3) 祈使句中，反意疑問句用 will y

14、ou Dont forget to write to me, will you? Lets 與Let us 區(qū)別 Lets hurry up and try to get to the railway station in time, shall we? Please let us have more time, will you?(4) 從句中，反意疑問句和從句的謂語一致 I heard that you really had a wonderful time at Johns birthday party, didnt you?Exercises:1. His wife had the f

15、ront door painted greenyesterday, _ she?A. did B. didnt C. had D. hadnt答案：B2. Dear Helen, please forgive him for his A B rudeness, can you? C D答案：D can you will you10. 主謂一致主謂一致 (1) 雖然形式以-s結尾，但表示單數(shù)意義 physics, maths, news, means(2) 動名詞，不定式，從句做主語時,謂語動詞用單數(shù) When and where the new hospital will be built r

16、emains a mystery. (3) A number of 謂語動詞用復數(shù) The number of 謂語動詞用單數(shù) The number of mistakes made by him was surprising. (4) 主語+as well as, along with, together with, including, accompanied by +名詞 謂語動詞與主語保持一致 (5) 名詞前有each, every, many a 修飾時，謂語動詞用單數(shù) In our country every boy and every girl has the right to

17、receive education.(6) 就近原則 not onlybut also, neithernor, eitheror,謂語與最鄰近的主語一致。 Neither you nor I am interested in the movie. Exercises: (1) A library with five thousand books _ to the nation as a gift. A. is offered B. has offered C. are offered D. have offered(2) Professor Smith, along with his ass

18、istants, _ on the project day and night to meet the deadline. A. work B. working C. is working D. are working 答案：A; C11.非謂語動詞非謂語動詞(1) 一些慣用語中的動名詞 a. cant help doing =cant help but do b. It/There is no use doing 做沒有用 c. be worth doing 做是值得的 d. be busy doing 忙于 e. enjoy/feel like doing 喜歡/想 d. What/How

19、 about doing? 如何？ e. have difficulty/trouble/problem in doing (2) 動詞不定式 跟不定式做賓語的常用動詞有: (p81) persuade, intend, pretend, manage, want 動詞+賓語+不帶to的不定式做賓語see, watch, let, have, make, would rather, had better have/let sb. do sth.(3) 動詞不定式的被動式 have/get sth. done make oneself understoodExercises:1. Is ther

20、e any possibility of getting the price _ further? A. reduced B. reduce C. reducing D. be reduced2. They are going to have the servicemen A B installed an electric fan in the office C D tomorrow. 答案：A; C(4) 分詞 （現(xiàn)在分詞，過去分詞）現(xiàn)在分詞表示主動或正在進行過去分詞表示被動或動作完成Feeling tired after a hard work, she fell intobed and

21、went straight to sleep.Today the police can watch cars running onroad by radar.Given time, hell become a first-class tennisplayer.We found the cake eaten by Tom.Exercise:_ at the bus stop, he found a lot ofpeople waiting there.A. Arrived B. ArrivingC. Being arrived D. To arrive答案：B重點詞匯重點詞匯1. 倍數(shù)和分數(shù) 倍

22、數(shù)：twice 兩倍 three times 三倍 分數(shù)：half 一半 a quarter 四分之一 two niths 九分之二 eight percent 百分之八 (1)倍數(shù)/分數(shù)+as+adj/adv+as The train ticket is three times as cheep as the plane ticket. (2) 倍數(shù)/分數(shù)+the size, weight, height, amount of The earth is 49 times the size of the moon.(3) 倍數(shù)/分數(shù)+比較級+than The grain output is 8

23、 percent higher this year than that of last year. Exercise:He would have paid _ for the house if thesalesgirl had insisted because he really wantedit.A. twice as much B. much as twiceC. as much twice D. twice much as 答案：A 2. 一些?？嫉墓潭▌釉~詞組一些?？嫉墓潭▌釉~詞組 (1) look into 研究， 調查 look after 照顧 ，照管 look over （仔細

24、）檢查 look through 翻閱， 看一遍 look back（upon） 回想，回顧 look down on（upon） 看不起 look for 尋找 look forward to 盼望 look out 查出, 找出 look out （for） 注意， 當心， 提防 It is reported that the police will soon look _ the case of the two missing children.A. upon B. after C. into D. out 答案：C(2) put away 收起來, 拋棄 put up 舉起, 提供 p

25、ut off 推遲, 拖延 put down 放下, 拒絕 put in 插話 put back,放回(3) call for 需求，需要 call on/upon 拜訪，號召 call off 取消 cal up 召集，使人想起 call back 召回(4) run out 用完，耗盡 run over 瀏覽 run after 追趕 run away 逃跑(5) lay off 解雇，裁員 lay out 設計 lay down 建造，制定The factory had to lay off a number of employees bacause of the economic de

26、clinein the country.(6) bring about 造成，引起 bring up 提出，養(yǎng)育 bring out 取出The Internet has brought _ big changes in the way we work.A. about B. out C. back D. up答案：A (7) lie in， lie to，lie on Shanghai lies in the east of China. Taiwan lies to the east of China. Russia lies on the north of China. (8) spend, pay, cost, take spend 的主語是“人” spend time/money on sth./in doing sth. I spend two hours on this