新概念英語(yǔ)第2冊(cè)語(yǔ)法精粹(共28頁(yè))

1、精選優(yōu)質(zhì)文檔-傾情為你奉上新概念語(yǔ)法精粹Guide to New Concept English Grammar（二冊(cè)初級(jí)班）第一章 英語(yǔ)動(dòng)詞時(shí)態(tài)(Tenses)英語(yǔ)時(shí)態(tài)是英語(yǔ)語(yǔ)法中的第一道難關(guān)，攻下此難關(guān)是作文、閱讀、口語(yǔ)之關(guān)鍵。漢語(yǔ)用不同詞表達(dá)相應(yīng)時(shí)態(tài)，而英語(yǔ)用同一詞的不同變化形式表達(dá)時(shí)態(tài)。英語(yǔ)各種時(shí)態(tài)構(gòu)成表：以play為例：一般時(shí)態(tài) 進(jìn)行時(shí)態(tài) 完成時(shí)態(tài) 完成進(jìn)行時(shí)態(tài)現(xiàn)在play playsisam playing arehashave playedhashave been playing過去playedwas were playinghad playedhad been playing將

2、來shall will playshallwill be playingshallwill have playedshallwill have been playing過去將來shouldwould playshouldwould be playingshouldwould have playedshouldwould have been playing一、一般現(xiàn)在時(shí)：1構(gòu)成：使用動(dòng)詞原形，第三人稱單數(shù)須有變化。（1）直接加“s”，works，takes （2）以輔音加“y”結(jié)尾，變“y”為“i”，再加“es”carry carries （3）以“o, s, x, ch, sh”結(jié)尾的動(dòng)詞加“

3、es” goes dresses watches brushes 2功能：（1）表現(xiàn)在的事實(shí)、狀態(tài)或動(dòng)作：eg: . Birds fly. . She loves music. . Mary's parents get up very early. （2）表習(xí)慣性動(dòng)作或職業(yè)，常與often，sometimes，usually，always，every week，seldom，occasionally，frequently等時(shí)間副詞連用。eg: . I always take a walk after supper. . She writes to me very often. . To

4、m and his girlfriend go out to take a picnic occasionally. （3）表客觀真理，格言警句或事實(shí)：. The earth moves round the sun. . The sun rises in the east and sets in the west. . Two and two makes four. . No man but errs. 人非圣賢，熟能無過。（4）表將來：A在由when，after, before，as，as soon as，although，because，if，even if，in case，till，un

5、til，unless，so long as，where，whatever，wherever 等引導(dǎo)的狀語(yǔ)從句中用一般現(xiàn)在時(shí)表將來發(fā)生的動(dòng)作。（黃金重點(diǎn)，所有考試都不放過它?。├纾?. I'll tell her when shecomes tomorrow. . Even ifit rains this afternoon, I'll meet you. Whatever happens, you should keep cool-headed. （不錯(cuò)的句型，背下！）. I'll be right here waiting for you wherever you

6、go.（很感人的句型?。〣按時(shí)間表示將要發(fā)生的動(dòng)作或事件，用一般現(xiàn)在時(shí)表達(dá)將來時(shí)概念。. The play begins at 6:30 this evening. . When does the plane take off? . He leaves for that city next week. . According to the timetable, the express train to Shanghai starts at nine in the morning. （按照時(shí)刻表，開往上海的特快列車早上 7 點(diǎn)出發(fā)。）測(cè)試精編1. The Browns _ a nice car

7、and Brown's brother _ a nice jeep. A. have / have B. has / has C. have / has D. has / have 2. If their house _ not like ours, what _ it look like? A. is / is B. is / does C. does / does D. does / is 3. - _ you think he will come? - If it _ tomorrow, he will not come. A. Do / rains B. Are / rains

8、 C. Do / will rain D. Are / will rain 4. The little child _ not even know that the moon _ around the earth. A. do / move B. do / moves C. does / moves D. did / moved 5. Many a student _ fond of films, but a good student seldom _ to the cinema A. are / goes B. is / goes C. are / go D. is / go 二現(xiàn)在進(jìn)行時(shí)：

9、is / am / are + 現(xiàn)在分詞1表示現(xiàn)在正在進(jìn)行的動(dòng)作。如. The kettle is boiling. Shall I make tea? . Don't you think you eat too much? You're putting on weight（體重增加）。 . The workers are building a new bridge across the river. 2表現(xiàn)階段正進(jìn)行的動(dòng)作。. He is taking physics this semester（本學(xué)期）。. Weare preparing for our final exa

10、mination this week. 3go, come, leave, arrive, land, meet, die, start, return, join, etc. 用于進(jìn)行時(shí)態(tài)時(shí)表示即將開始的動(dòng)作。 . Look! The bus is coming.看！車來了！. The old man is seriously ill, and he is dying. . Alice is leaving for Beijing with her mother.4與 always, forever, continually, constantly 等副詞連用，表示說話人帶有感情色彩：贊賞或

11、厭惡。. He is always thinking of others.（他總是想著別人。）. The boy is continually making noises.（這男孩不斷地發(fā)出吵鬧聲。）. The teacher is constantly (always) criticizing her for being late.（老師一直在批評(píng)她遲到。）5下面表示狀態(tài)、感覺、情緒、精神活動(dòng)的動(dòng)詞不可用于進(jìn)行時(shí)。（此條戒律請(qǐng)背 10遍?。゜elieve（相信），doubt（懷疑），see（看見），hear（聽見） ，know（知道），understand （理解），belong（屬于），t

12、hink（認(rèn)為），consider（認(rèn)為），feel（覺得），look（看起來）， seem（看上去），show（顯示），mind（介意），have（有），sound（聽起來），taste（嘗起來）， require（要求），possess（擁有），care（關(guān)心），like（喜歡），hate（討厭），love（喜愛）， detest（憎恨），desire（意欲）【簡(jiǎn)單記憶】： 永遠(yuǎn)不要說I'm believing.或He is seeing a house. 再簡(jiǎn)單一點(diǎn)說，這些動(dòng)詞后面不要隨意加-ing. 可怕的是：我們?cè)趯懽骷翱谡Z(yǔ)中常犯此類大錯(cuò)！ 注意：have a party /

13、 think about可以用進(jìn)行時(shí)，因?yàn)檫@里have意為“舉行”；think意為“考慮”。 測(cè)試精編：1. How can you _ If you are not _ ? A. listening / hearing B. hear / listening C. be listening / heard D. be hearing / listening to 2.The girl even won't have her lunch before she _ her homework. A. will finish B. is finishing C. had finished D

14、. finishes 3. Those who have applied for the post（職位）_ in the office.（此題超前）A. are being interviewed B. are interviewing C. interviewing D. to be interviewing 4. The old scientist _ to do more for the country. A. is wishing B. has been wishing C. wishes D. has been wished 5. If he _, don't wake h

15、im up. A. still sleeps B. is still sleeping C. still has been sleeping D. will be sleeping still 三一般過去時(shí)。定義動(dòng)詞的過去式：1表示過去某個(gè)特定時(shí)間或某一段時(shí)間發(fā)生的動(dòng)作或情況。. We visited the school last spring. I went to school by bike when I was in middle school. . China was founded in 1949. 2在表示時(shí)間或條件等的狀語(yǔ)從句中代替過去將來時(shí)。（參）. She told me

16、that she would not go with us if it rained the next day. They would not leave until she came back. My friend promised to marry me once she made her final decision.3一般過去時(shí)，現(xiàn)在時(shí)和過去時(shí)的幾組差異：（別以為這很簡(jiǎn)單，下面的差異你不一定明白。） Her brother was a chemist.（已去世） Her brother is a chemist.（尚健在） That's all I had to say.（話已

17、說完） That's all I have to say.（言之未盡） It was so nice to see you.（離別時(shí)用） It is so nice to see you.（見面時(shí)用） Jane did a lot of work this morning.（已是當(dāng)天下午或晚上） Jane has done a lot of work this morning.（仍是上午）本句現(xiàn)在完成時(shí)，此乃后話！測(cè)試精編 I：（用所給動(dòng)詞的正確進(jìn)態(tài)填空）。1. Yesterday I _ (think) that you were not in Beijing. 2. Alice u

18、sually _ (sit) in the front of the classroom, but she _ (sit) at the back this morning. 3. He _ (tell) the news to us three days ago. 4. He_ (begin) to teach Chinese in 1990. 5. she would not telephone me if she _ (have) no time. 測(cè)試精編 II：1. They _ the trip until the rain stopped. A. continued B. did

19、n't continue C. hadn't continued D. would continue 2. The local peasants gave the soldiers clothes and food without which they _ of hunger and cold.（without 在這里表?xiàng)l件，你知道嗎？） A. would die B. will die C. would be dead D. would have died 3. It was not until then that I came to know that the earth

20、_ around the sun. A. moved B. has moved C. will move D. moves 4. When all those present（到場(chǎng)者）_ he began his lecture.（重點(diǎn)題） A. sit B. set C. seated D. were seated 5. If I had had time, I would have written to you. But in fact I _ not. A. have B. would have C. had D. had had 四過去進(jìn)行時(shí)：were / was + 現(xiàn)在分詞。1表示

21、過去某一時(shí)刻或階段正在發(fā)生的動(dòng)作。. I was playing chess at 8 yesterday evening. . When I arrived, they were watching TV. . They were doing housework this time last week. 2用于條件狀語(yǔ)從句中表示過去將來進(jìn)行的動(dòng)作。. She told me to wake him up if she was sleeping. . I asked my friend to warn me about it as long as I was driving too fast.

22、3過去某時(shí)將發(fā)生的事?？蓞⒖?（4）. They told me that they were leaving for New York. . He was going out when I arrived. 測(cè)試精編：1. My brother _ while he _ his bicycle and hurt himself.A. fell / was riding B. feel / were riding C. had fallen / rode D. had fallen / was riding 2. He _ his leg as he _ in a football match

23、. A. broke / played B. was breaking / was playing C. broke / was playing D. was breaking / played 3. -Myfather will be here tomorrow. -I thought that he _ today. A. was corning B. is coming C. will come D. comes 4. Jack was going out of the shop when he collided with an old woman who _ in. A. come B

24、. was coming C. had been coming D. had come 5. Michike couldn't come to the telephone when Mr. Smith called her because she _ in the lab. A. had been working B. has been working C. was working D. worked 五現(xiàn)在完成時(shí)：have / has + 過去分詞1表示過去所發(fā)生的動(dòng)作對(duì)現(xiàn)在的影響或產(chǎn)生的結(jié)果。常與yet，just，before，recently，lately（最近），ever，ne

25、ver等表時(shí)間的副詞搭配使用。 He hasn't seen her lately. I haven't finished the book yet. 2表示一個(gè)從過去某個(gè)時(shí)間開始，延續(xù)到現(xiàn)在并可能持續(xù)下去的動(dòng)作，常與表示一段時(shí)間的時(shí)間狀語(yǔ)連用。如：so far（迄今為止），up till now（直到現(xiàn)在），since, for a long time（很長(zhǎng)時(shí)間），up to present（直到現(xiàn)在），in the past / in the last few years（在過去的幾年里），these days（目前） . He has worked here for 15

26、 years. . I have studied English since I came here. The foreigner has been away from China for a long time. . So far, I haven't received a single letter from my brother. 3某些非延續(xù)性動(dòng)詞（即：動(dòng)作開始便終止的動(dòng)詞），在現(xiàn)在完成時(shí)中不能與表示一段時(shí)間狀語(yǔ)搭配。黃金要點(diǎn)：I常見的非延續(xù)動(dòng)詞：die, arrive（到達(dá)），join（加入），leave（離開），go, refuse（拒 絕），fail（失敗），finish

27、，buy，marry，divorce（離婚），awake（醒） ，buy，borrow，lend .（背三遍！）II這類動(dòng)詞并非不能用現(xiàn)在完成時(shí)，而是不能接常由for引導(dǎo)的時(shí)間狀語(yǔ)。III但若是用在否定句中，非延續(xù)動(dòng)詞的現(xiàn)在完成時(shí)可以與表示一段時(shí)間的狀語(yǔ)連用。 She has gone away for a month.（誤 She has been away for a month （正） The man has died for two years.（誤） The man has been dead for two years.（正） How long have youbought the

28、 book?（誤） How long have you got the book.（正）4注意 since的用法：. They haven't had any troublesince they came here. It has been ten years since we met last time. . He has been heresince 1980. . He has been heresince ten years ago.5幾組對(duì)比：He has gone to Shanghai. 他到上海去了。 He has been to Shanghai. 他去過上海。She

29、 has gone. 她已走了。 She is gone. 她缺席了。（or她死了。）The door has been closed. 門關(guān)上了。（動(dòng)作）The door is closed. 門是關(guān)著的。（狀態(tài)）測(cè)試精編：1. The prices _ going up all the time in the past few years. A. keep B. kept C. have kept D. are keeping 2. For the whole period of two months, there _ no rain in this area. A. is B. will

30、 be C. has been D. have been 3. Today is Jane's wedding day. She _ John. A. have just married with B. was just married to C. has just been married to D. just has been married to 4. No wonder the flower have withered, they _ any water for ages.A. hadn't B. haven't C. haven't had D. ha

31、dn't had 5. Nowadays computer _ a wide application with the development of production and science. A. found B. has found C. finds D. had found 六現(xiàn)在完成進(jìn)行時(shí)：have / has + been + 現(xiàn)在分詞 1表示從過去某時(shí)開始發(fā)生，一直延續(xù)到現(xiàn)在且可能延續(xù)下去的動(dòng)作。（最好將此定義讀 5遍）. I've been waiting for an hour but she hasn't come. . He has been r

32、unning after her for 8 years.（run after: 追求）2表某種感情色彩。. I've been wanting to see you for so many years. . Who's been telling you such nonsense. 釋惑要點(diǎn)：現(xiàn)在完成時(shí)與現(xiàn)在完成進(jìn)行時(shí)的對(duì)比：現(xiàn)在完成時(shí)強(qiáng)調(diào)“結(jié)果”，而完成進(jìn)行時(shí)強(qiáng)調(diào)“動(dòng)作的延續(xù)”。. I have thought of it.（我已想到了這一點(diǎn)。）. I have been thinking of it.（我一直在想這一點(diǎn)。）. Jim has painted the doo

33、r.（杰姆已將門油漆過了。）. Jim has been painting the door.（杰姆一直在油漆門。）測(cè)試精編：1. They _ us since five o'clock this morning. A. are helping B. have been helping C. have been helped D. have helped 2. I _ the book the whole day, yet I haven't finished it. A. have been reading B. have read C. am reading D. had

34、 been reading 3. Please come in. We _ about your paper. A. talk B. had been talking C. have been talking D. would have talked 4. Such natural resources as coal and petroleum _. A. gradually are exhausted B. are being gradually exhausted C. have gradually exhausting D. have been exhausting gradually

35、5. It _ almost every day so far this month. A. is raining B. rained C. rains D. has been raining 用所給動(dòng)詞正確時(shí)態(tài)填空。1. You should go to bed. You _ (watch) TV for 5 hours. 2. I _ (write) letters since breakfast. 3. I _ (write) 3 letters since breakfast. 4. Sorry, but Mr. Smith _ (leave) for Beijing.5. I _ (

36、look) for him everywhere, where can he be? 七過去完成時(shí)：had + 過去分詞1表示過去某個(gè)動(dòng)作或某個(gè)具體時(shí)間之前已經(jīng)發(fā)生、完成的動(dòng)作?！斑^去的過去”。 They had got everything ready before I came. The play had begunbefore I got to the theater with my boyfriend. 2過去完成時(shí)常用于 hardly / scarcely . when, no sooner . than等固定句型結(jié)構(gòu)中。（此乃超級(jí)重點(diǎn)句型，意為：“一就”） She had hard

37、ly / scarcely gone to bed when the bell rang. No sooner had he arrived at the railway station than he met her parents.（注意 no sooner 在句首時(shí)句型倒裝。） 3intend（打算），mean（意味），hope（希望），want（想要），plan（計(jì)劃）等動(dòng)詞的過去完成時(shí)用來表示本打算做而沒有做的事。 I had intended to call on you yesterday, but someone came to see me just when I was a

38、bout to leave.（原想昨天去看你） They had planed to hold a football match last week, but they had to cancel it because the bad weather.（原計(jì)劃上周舉行一場(chǎng)足球賽）測(cè)試精編：1. -Let's hurry! The president is coming. -Oh, I was afraid that we _. A. already miss him B. had already missed him C. will miss him already D. have a

39、lready missed him 2. Your letter came just as I _ my office. A. was leaving B. would leave C. had left D. left 3. I _ my keys, I can't remember where I last sawthem. A. was losing B. lost C. had lost D. have lost 4. Nobody knew where the teacher _. A. has gone B. would have gone C. had gone D. w

40、ould be gone 5. The sportsmen _ training for 3 hours when the coach told them to break off for rest. A. have been B. are C. had been D. were 八一般將來時(shí)：shall / will + 動(dòng)詞原形 1表示將要發(fā)生的動(dòng)作或存在的狀態(tài)。 He will graduate from the college next year. We shall finish our work as quickly as possible. 2將來時(shí)的其它結(jié)構(gòu)：（務(wù)必背下?。㊣.

41、be going to do something. 打算做某事。（美國(guó)口語(yǔ)中常讀作be gonna） I'm going to buy a new coat this fall. be going to與will的對(duì)比：下列情況須用will I'll be sixteen years old next year. It will be the 20 th of August tomorrow. When he comes, I will give him your message. I. be + to do sth.表示計(jì)劃安排做某事或用來征求意見。 Am I to take

42、 over his work? We are to meet at the gate. III. be about to do sth. 即將做某事。 The talk is about to begin. 3重點(diǎn)補(bǔ)充：be on the point of doing sth. 正要做某事 set out to do sth. 著手做某事 set about doing sth. 開始做某事測(cè)試精編：1. - "The meeting is scheduled to begin at 7 o'clock." - "But _ a delay."

43、A. it will be B. there'd be C. there will be D. there is 2. He'll leave for Paris before you _ next week. A. will come back B. will be back C. come back D. came back 3. Our next meeting _ on 1st December. A. has been held B. will holdC. is to be held D. is holding 4. Where _ a will, there is

44、 a way. A. there will have B. has been there C. there is D. there has been 5. It _ be Wednesday tomorrow. A. is going to B. will C. is about to D. is to 九過去將來時(shí)：should / would + 動(dòng)詞原形1表示從過去某個(gè)時(shí)刻看將要發(fā)生的動(dòng)作或狀態(tài)。 He said that they would meet me at the station. 2此用法常用于間接引語(yǔ)中。測(cè)試精編：1. On television last night th

45、e newscaster announced that the leader _ on Saturday. A. is arriving B. will arrive C. would be arrived D. would arrive 2. He told us that he would begin the dictation when we_ ready. A. will be B. would be C. were D. are 3. My aunt _ to see us, she would be here soon.A. is corning B. was coming C.

46、came D. had came 4. They would be given a new house if more _ the next year. A. will be built B. would be built C. are built D. were built 十過去完成進(jìn)行時(shí)：had been + 現(xiàn)在分詞表示過去某個(gè)時(shí)間之前一直在進(jìn)行的動(dòng)作。 She said that she had been typing a paper before I came in. 比較：. The girl had cleaned up the room, so it was tidy. .

47、The girl had been clearing up the room, so we had to wait outside. 測(cè)試精編：1. It _ for four days when we arrived, so the roads were very muddy. A. was raining B. would be raining C. had been raining D. has rained 2. He told us that he _ there since 1982. A. has been living B. had been living C. would h

48、ave lived D. was living 3. He had been learning English for 3 years before he came here and _ now.A. is still learning B. had been learningC. was still learning D. has been learning 4. By the end of last week, he _ in the company for 10 years. A. had worked B. had been working C. will have worked D.

49、 would have worked 5. Not until then did people know that he _ important military information to the enemy for a long time. A. sold B. would sell C. had sold D. had been selling 十一將來進(jìn)行時(shí)：shall / will be + 現(xiàn)在分詞1表示將來某個(gè)時(shí)刻正在進(jìn)行的動(dòng)作：. What will you be doing this time tomorrow? 比較：. Tom won't cut the gra

50、ss because he is afraid of being tired.（說明意圖）. Tom won't be cutting the grass.（無意圖、僅陳述事實(shí)） 2用將來進(jìn)行時(shí)詢問別人的計(jì)劃、打算比用一般將來時(shí)更顯禮貌 。. Will you be having supper with us this evening? 3將來進(jìn)行時(shí)表示對(duì)即將發(fā)生的動(dòng)作的推測(cè)。. She will be arriving at Shanghai tomorrow morning. . The car will be going at the speed of 100 miles an hour.十二過去將來進(jìn)行時(shí)：should / would be + 現(xiàn)在分詞表示從過去某時(shí)看將來某時(shí)正在進(jìn)行的動(dòng)作。 . He asked me what I should be doing when he ca