1、1) 經常性或習慣性的動作，常與表示頻度的時間狀經常性或習慣性的動作，常與表示頻度的時間狀語連用。語連用。 時間狀語：時間狀語： every, sometimes,at, on Sunday2) 客觀真理，客觀存在，科學事實。客觀真理，客觀存在，科學事實。 The earth moves around the sun. Shanghai lies in the east of China. Water boils at 100 centigrade degrees. I leave home for school at 7 every morning.3) 表示格言或警句中。表示格言或警句中。

2、 Pride goes before a fall. 驕者必敗。驕者必敗。此用法如果出現在賓語從句中，即使主句是過去時，從句謂此用法如果出現在賓語從句中，即使主句是過去時，從句謂語也要用一般現在時。例如：語也要用一般現在時。例如： Columbus proved that the earth _ round.4) 現在時刻的狀態、能力、性格、個性。現在時刻的狀態、能力、性格、個性。 Ann Wang writes good English but does not speak well.Now I put the sugar in the cup. I am doing my homework

3、 now. 第一句用一般現在時，用于操作演示或指導說明的示范性動作，第一句用一般現在時，用于操作演示或指導說明的示范性動作，表示言行的瞬間動作。再如：表示言行的瞬間動作。再如：Now watch me, I switch on the current and stand back. 第二句中的第二句中的now是進行時的標志，表示正在是進行時的標志，表示正在進行的動作的客觀狀況。進行的動作的客觀狀況。is1）下列動詞：）下列動詞：come, go, arrive, leave, start, begin, return的一般現的一般現在時表將來。這主要用來表示在時間上已確定或安排好的事情。在時表

4、將來。這主要用來表示在時間上已確定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes.2）倒裝句，表示動作正在進行，如：倒裝句，表示動作正在進行，如： Here comes the bus. = The bus is coming. There goes the bell. = The bell is ringing.3）在時間或條件句中。在時間或條件句中。 When Bill comes (不是不是will come), ask him to wa

5、it for me. Ill write to you as soon as I arrive there.4）在動詞在動詞hope, take care that, make sure that等后。等后。 I hope they have a nice time next week. Make sure that the windows are closed before you leave the room.1）在確定的過去時間里所發生的動作或存在的狀態。）在確定的過去時間里所發生的動作或存在的狀態。 時間狀語有：時間狀語有：yesterday, last week, an hour a

6、go, the other day, in 1982等。等。 Where did you go just now?2）表示在過去一段時間內，經常性或習慣性的動作。表示在過去一段時間內，經常性或習慣性的動作。 When I was a child, I often played football in the street.3）用過去時表示現在，表示語氣委婉禮貌。用過去時表示現在，表示語氣委婉禮貌。 情態動詞情態動詞 could, would，例如：例如：Could you lend me your bike?4）用在條件句中表示與現在或將來事實不符的虛擬語氣。用在條件句中表示與現在或將來事實不

7、符的虛擬語氣。 If I were a bird, I would fly to Beijing. If he were here now, we could turn to him for help. It is time for sb. to do sth “到到時間了；該時間了；該了了”，例如：，例如： It is time for you to go to bed.你該睡覺了。你該睡覺了。 It is time sb. did sth. “時間已遲了；早該時間已遲了；早該了了”，例如：，例如： It is time you went to bed.你早該睡覺了。你早該睡覺了。 woul

8、d rather sb. did sth.表示表示“寧愿某人做某事寧愿某人做某事”，例如：，例如： Id rather you came tomorrow. Christine was an invalid all her life.Christine has been an invalid all her life.Mrs. Darby lived in Kentucky for seven years. (含義：達比太太已不再住在肯塔基州。含義：達比太太已不再住在肯塔基州。)Mrs. Darby has lived in Kentucky for seven years. ( 含義：現在還

9、住在肯塔基州，有可能指剛離去含義：現在還住在肯塔基州，有可能指剛離去)(含義：她已不在人間。含義：她已不在人間。)(含義：她現在還活著含義：她現在還活著)1) shall用于第一人稱，常被用于第一人稱，常被will 所代替。所代替。will 在陳述句中用于各人稱，在征求意見時常用于第二人稱。在陳述句中用于各人稱，在征求意見時常用于第二人稱。Which paragraph shall I read first？Will you be at home at seven this evening?2) be going to +不定式，表示將來。不定式，表示將來。 a. 主語的意圖，即將做某事或打算

10、做某事。主語的意圖，即將做某事或打算做某事。What are you going to do tomorrow? b. 計劃，安排要發生的事。計劃，安排要發生的事。The play is going to be produced next month. c. 有跡象要發生的事有跡象要發生的事Look at the dark clouds; there is going to be a storm.3) be +不定式表將來，按計劃或正式安排將發生的事。不定式表將來，按計劃或正式安排將發生的事。We are to discuss the report next Saturday.4) be ab

11、out to +不定式，意為馬上做某事。不定式，意為馬上做某事。He is about to leave for Beijing.be about to 不能與不能與tomorrow, next week 等表示明確將來時的等表示明確將來時的時間狀語連用。時間狀語連用。例如：例如：If you are going to make a journey, youd better get ready for it as soon as possible.Now if you will take off your clothes, we will fit the new clothes on you

12、in front of the mirror.be to 表示客觀安排或受人指示而做某事。而表示客觀安排或受人指示而做某事。而be going to 則表示主則表示主觀的打算或計劃。例如：觀的打算或計劃。例如：I am to play football tomorrow afternoon. Im going to play football tomorrow afternoon. 用于條件句時，用于條件句時，be going to表將來，表將來，will表意愿。表意愿。(客觀安排客觀安排)(主觀安排主觀安排)1. 表示現在表示現在( 指說話人說話時指說話人說話時) 正在發生的事情。例如：正在

13、發生的事情。例如： We are waiting for you.2. 習慣進行：表示長期的或重復性的動作，說話時動作未必正在習慣進行：表示長期的或重復性的動作，說話時動作未必正在 進行。例如：進行。例如： Mr. Green is writing another novel. 3. 表示漸變的動詞有：表示漸變的動詞有：get, grow, become, turn, run, go, begin等。等。 The leaves are turning red.4. 與與always, constantly, forever 等詞連用，表示反復發生的動作等詞連用，表示反復發生的動作或持續存在的狀

14、態，往往帶有說話人的主觀色彩。或持續存在的狀態，往往帶有說話人的主觀色彩。 You are always changing your mind.1) 事實狀態的動詞。如：事實狀態的動詞。如：have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue I have two brothers. This house belongs to my sister.2) 心理狀態的動詞。如：心理狀態的動詞。如：know, realize, think see, believe, su

15、ppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate I need your help. He loves her very much.3) 瞬間動詞。如：瞬間動詞。如：accept, receive, complete, finish, give, allow, decide, refuse. I accept your advice.4) 系動詞。如：系動詞。如：seem, remain, lie, see, hear, smell, feel

16、, taste, get, become, turn You seem a little tired.1）概念：表示過去某時正在進行的狀態或動作。）概念：表示過去某時正在進行的狀態或動作。2）過去進行時的主要用法是描述一件事發生的背景；一個長動作）過去進行時的主要用法是描述一件事發生的背景；一個長動作發生的時候，另一個短動作發生。發生的時候，另一個短動作發生。3) 常用的時間狀語有：常用的時間狀語有：this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while 例句：

17、例句： My brother fell while he was riding his bicycle and hurt himself. It was raining when they left the station. When I got to the top of the mountain, the sun was shining. I have never heard of that before. Have you ever ridden a horse? She has already finished the work. Have you milked the cow yet

18、? Yes, I have done that already. Ive just lost my science book. I havent seen her these days. She has learnt English for 3 years. They have lived here since 1990. What has happened to the USA in the last 350 years? Ill go to your home when I have finished my homework. If it has stopped snowing in th

19、e morning, well go to the park. He has been to Beijing. 他曾去過北京。他曾去過北京。 （人已回來，可能在這兒）（人已回來，可能在這兒） He has gone to Beijing. 他已經去了北京。他已經去了北京。 （人已走，不在這兒）。（人已走，不在這兒）。 一般過去時的時間狀語有：一般過去時的時間狀語有：yesterday, last week，ago, in1980, in October, just now, 具體的時間狀語。具體的時間狀語。 現在完成時的時間狀語有：現在完成時的時間狀語有：for, since, so far,

20、 ever, never, just, yet, till / until, up to now, in past years, always, 等不確定的時間狀語。等不確定的時間狀語。 共同的時間狀語有：共同的時間狀語有：this morning, tonight, this April, now, once，before, already, recently，lately等。等。 -|-|-|- 那時以前那時以前 那時那時 現在現在 其結構是：其結構是：had + 過去分詞過去分詞 by, before, until, when By the end of last year we had

21、 built five new houses. I had learnt 5000 words before I entered the university. Before he slept, he had worked for 12 hours. 1) He said his mother would buy a bike for him 2) My brother told me he wouldnt believe Jack any more.： He said he would come to see you when he had time 他說他有時間就來看望你。他說他有時間就來

22、看望你。 When he was a child he would get up early 他年幼時，總是很早起床。他年幼時，總是很早起床。 表示將來某時進行的狀態或動作，或按預測將來會發生的事情。表示將來某時進行的狀態或動作，或按預測將來會發生的事情。 Shell be coming soon. 表示在將來某一時刻或某段時間正在進行的動作。如：表示在將來某一時刻或某段時間正在進行的動作。如：What will you be doing at eight tomorrow morning? before+將來時間或將來時間或by+將來時間連用，也將來時間連用，也可與可與before或或by

23、the time By the end of this week, I shall have finished the book. When you come tonight at eight oclock，I shall have written my paper. 你今晚八點鐘來時，我將會寫完文章了。你今晚八點鐘來時，我將會寫完文章了。 It has been raining for three hours.雨已經下了三個小時了。雨已經下了三個小時了。(動作可能延續動作可能延續)“Why are you so dirty?” “Ive been playing football.”你身上怎

24、么這樣臟你身上怎么這樣臟? - 我剛才踢足球了。我剛才踢足球了。(動作不再延續下去動作不再延續下去)be，have like，love，know，see，hearShe has been ill for a long time. 她已經病了好久了。她已經病了好久了。 I have not seen you for ages. 我好久沒有見到你了。我好久沒有見到你了。 We have been cleaning the classroom（a） We have cleaned the classroom（b）Be careful! John has been painting the door（

25、a）John has painted the door（b） They have been widening the road（a）They have widened the road（b）Mr. Smith has been living in London since 1978（a）Mr. Smith has lived in London since 1979（b）（a）句有句有“史密斯先生在倫敦久居史密斯先生在倫敦久居”的含義，（的含義，（b）句則沒有。句則沒有。My mother has been teaching English for twenty years（a）My moth

26、er has taught English for twenty years.（b）Have you been meeting her lately？（？（a）Have you met her lately？（？（b）What have you been doing？（？（a）What have you done？（？（b）I have been wanting to meet you for long（a）I have long wanted to meet you（b）Recently Mary has been doing her work regularly（a）Recently Ma

27、ry has done her work regularly（b）02-23）He will have learned English for eight years by the time he _ from the university next year. A. will graduate B. will have graduated C. graduates D. is to graduate02-29）- Will you go skiing with me this winter vacation? - It _. A. all depend B. all depends C. i

28、s all depended D. is all depending(03-32) I thought Jim would say something about his school report , but he_ it . Adoesnt mention Bhadnt mentioned Cdidnt mention Dhasnt mentioned答案：答案：C答案：答案：B答案：答案：C04-29）The first use of atomic weapons was in 1945. and their power _ increased enormously ever since

29、. A. is B. was C. has been D. had been(04-30）The number of deaths from heart disease will be reduced greatly if people _ to eat more fruit and vegetables. A. persuade B. will persuade C. be persuaded D. are persuaded(04-44) English has large vocabulary, hasnt it?Yes, _more words and expressions and

30、you will find it easier to read and communicate. A. Know B. Knowing C. To know D. Known答案：答案：C答案：答案：D答案：答案：A(05-30) More than a dozen students in that school _ around to study medicine last year.A. sent B. were sentC. had sentD. had been sent(05-31) Professor Smith, along with his assistants,_ on the