1、一、現在進行時（一）結構 由 Be(amisare) 動詞ing 構成。（二）用法1、表示說話時刻正在進行的動作及行為，或者包括說話時刻在內的一段時間正在進行的動作。常用時間狀語及標志詞：now( at the moment ) , listen , look , this week , this evening , these days 等。 Listen , Someone is playing the piano in the next room . 2、表示一種漸進的過程。My younger brother is becoming more and more interested i

2、n English . 3、與always , all the time , forever等連用，表示說話人某種強烈的情感，如：贊許、批評；喜歡、厭惡等。例如：He is always thinking of others , not of himself . （表示贊許）他總是為他人著想，而不為自己。She is often doing well at school. （表示滿意）她在學校學習挺不錯的。Are you feeling better today? （表示親切）你今天覺得好一些嗎？One of my roommates is constantly leaving things

3、about.（表示不滿）我的一個室友老是亂扔東西。Some sellers are often knocking at our door and promoting their products to us .（表示不喜歡） 有些推銷員老是敲我家的門,向我們推銷他們的產品。4、表示移位的動詞，如go,come,leave,start,arrive等，其現在進行時可表將來。 She is leaving for Beijing next weak .My friend is coming for dinner .（三）句型 1、肯定句：主語+ be(amisare) 動詞ing +其他。 I a

4、m studying now . 2、否定句：主語+ be +not+動詞ing +其他。 I am not studying now . 3、一般疑問句：Be+主語+動詞ing +其他？ Is she studying now ? Yes ,she is ./No,she isnt . 4、特殊疑問句：特殊疑問詞+ Be+主語+動詞ing +其他？ What are you doing now ? （四）動詞的現在分詞形式構成的幾種方法： 1、一般在動詞原形結尾直接加-ing 。read-reading ，go-going ，visit-visiting   2、以不發音字母e結尾

5、的動詞，去e再加-ing。 live-living, write-writing，make-making,take-taking3、 以重讀閉音節結尾且末尾只有一個輔音字母的詞，雙寫這個字母再加-ing 。sit-sitting,begin-beginning,get-getting,run-running,put-putting  4、少數幾個以ie結尾的動詞，變ie為y再加-ing。 die-dying, lie-lying, tie-tyingh )clothes? Yes ,she is現在進行時態練習題一、 寫出下列動詞的現在分詞形式：wait live grow

6、 play have sleep fly sing come go read get rain draw put 二、根據句意，用所給動詞的適當形式填空：1. Listen, Mr. Wu on the phone (talk).2. I soccer now. Im walking (not play)3. -Is your father at home? -Yes, he is .He a TV show. (watch)4. They to go to the shop now. (want)5. - you for your friends? (wait) -No, Im not.6.

7、 Steve is very busy. He a letter (write)7. Dont speak! My father (sleep).8. Its twelve oclock. The students (have) lunch.9. Dont go out! It outside. (rain)10. -Why are you standing here , Dave？ -I for Scott. (wait)11. The boys (help) their mother in the kitchen now.12. The sky is blue and the sun (s

8、hine).13. What those people (do) now? They (look) at the pictures.14. Look, Sam (dig) in the garden.15. Are you (think) about your English lesson?16. The children (listen) to the music.17. he (run) on the playground?18. Jim and Pat (read) right now?19. What are they doing? They (swim) in the sea?20.

9、 What are you doing? I (play) the piano.三、 按要求改寫句子。1. The children are making a model. (否定句) 2. Tim is eating an apple. (一般疑問句) 3. Are you doing your homework now? (作肯定和否定回答) 4. They are studying at home. (at school) (改為選擇疑問句) they at home at school?5. Miss Wang is sitting in a sofa. (對劃線部分提問) 6. Th

10、ey are working in a factory these days. 7. She is learning the piano this year. (用learning the violin 改為選擇疑問句) 8. Helens father is cleaning his car. (對劃線部分提問) 9. I am reading English in the garden. (對劃線部分提問) 10. Tom and Bob are listening to the radio. (對劃線部分提問) 11. I am wanting to buy a hot dog for

11、my lunch. (改錯) 二、過去進行時（一）結構 由was/were+動詞-ing構成。（二）用法 表示過去某一時刻或某一段時間正在進行或發生的動作。動作發生的特指時間常用一個短語或時間狀語從句來表明，如：at this time yesterday，at 7:00 yesterday ，last night ,from seven to nine ,at that time以when或while引導的時間狀語從句等。 My family were watching TV at this time yesterday . 注意：（1）以when引導的時間狀語從句中，從句動作，主句用過去進

12、行時，表示一個動作發生時，另一個動作正在進行。 When he called me , I was having dinner . （2）以while引導的時間狀語從句中，從句與主句的動作在過去某一時刻同時進行，while常譯為“當的時候，同時”。 Tom was doing his homework while hie sister was watching TV .過去進行時練習題一、用所給動詞的適當形式填空1. I_ (play) computer games at ten last night.2. Jims family _ (have) supper when I came in.

13、3. It _ (rain) hard at this time yesterday.4. What _you _ (do) while I_ (make) a model plane.5. He _just _ (leave) when the telephone rang.6. We _ (have) a P.E class at four yesterday.7. They _ (read) at eight yesterday evening.8. I _ (do) my homework at that time when you called me.9._ you _ (sweep

14、) the floor while your mother _ (cook)?10. We (not talk) with each other yesterday morning. 11. What _ you _(do) at eight last night?12. I (work) from six to eight every evening two years ago.13. She (walk) home when she _(see) her old friend.14. I (read) a novel when I _(have) a sudden idea.15. Col

15、in _ (play) football with them at seven yesterday evening.16._ they _ (help) you with your English from 8 to 10 last night?17.We (listen) to the music while they (dance) .18. My son (brush) his teeth when I _(call) him.二、按要求改寫下列句子1. It was raining hard when we left the cinema. (否定句) 2. We were watch

16、ing TV this time yesterday. (一般疑問句) 3. Were you talking on the phone when the doorbell rang? (作肯定回答和否定回答) 4. She was reading at nine oclock last night. (用watching TV改為選擇疑問句) 5. They were working in a factory those days. (對劃線部分提問) 6. They were having a volleyball match this time last week. (對劃線部分提問)

17、7. The policemen were running after a thief at 8 last night. (對劃線部分提問) 8. The teacher was talking with a naughty boy when the telephone rang. (對劃線部分提問) 三、 選擇題1.I _ cooked a meal when you _ me.a. cooked, were ringing         b. was cooking, rang  

18、0; c. was cooking, were ringing        d. cooked, rang2.He said he _ to draw a plane on the blackboard at that time.a. tries            b. tried          

19、c. was trying          d. will try3.While she _ TV, she _ a sound outside the room.a. was watching, was hearing        b. watched, was hearingc. watched, heard          &

20、#160;             d. was watching, heard4.They _ a football game from 7 to 9 last night.a. were watching           b. watch         c. watched &#

21、160;    d. are watching5.What book _ you _ when I _ you at four yesterday afternoon?a. did, read, was seeing                b. did, read, sawc. were, reading, saw        

22、          d. were, reading, was seeing6.It was Friday evening. Mr and Mrs. Green _ ready to fly to England.a. are getting          b. get      c. were getting    

23、60;         d. got7.Lei Feng _ always _ of others when he _ in the army.a. is, thinking, was        b. was, thinking, is        c. did, think, is       

24、60;      d. was, thinking, was8.A girl _ my pen fall off the table when she _ me.a. saw, passed  b. was seeing, passed c. was seeing, passed  d. was seeing, was passing9.We _ for tom at ten last Sunday. He often kept us _.a. were waiting, waiting   &

25、#160;    b. were waiting, wait     c. waited, waiting   d. waited, wait10.He _ his father on the farm the whole afternoon last Saturday.a. helps          b. would help       &

26、#160; c. was helping        d. is helping11.While mother _ some washing, I _ a kite for Kate.a. did, made           b. was doing, made c. was doing, was making    d. did, was making12."_ you angr

27、y then?" "they _ too much noise."a. are, were making              b. were, were making    c. are, made    d. were, made13.He _ some cooking at that time, so _ mea. did, heard   b.

28、did, didn't hear  c. was doing, heard        d. was doing, didn't hear14.This time yesterday jack _ his bike. He _ TVa. repaired, didn't watch              b. was repairing, watched&#

29、160;          c. repaired, watched              d. was repairing, wasn't watching15.His parents wanted to know how he _ on with his new classmates.a. was getting   &#

30、160;     b. gets     c. is getting     d. will get 三、過去將來時表示過去的某時以后將要發生的動作。但這個"將來"時間絕不會延伸到“現在”；而僅限于“過去時間區域內”。由此可以看出，含這個時態的句子常帶一個表示“過去某個時間點”的狀語。這個狀語或是一個短語，或是一個句子。這個時態常用于：A）賓語從句或間接引語中；B）表示過去習慣性的動作；C）表示過去情況中的“愿望”、“傾向”，多用于否定句。例如：

31、A) When I thought about it , I wondered what their reaction would be . 當我考慮這件事時，我想知道他們的反應是什么。She told me that she would go on trip to Europe the next day. 她告訴我，她第二天要去歐洲旅行。He didn't expect that we would all be there. 他沒料到我們會全在那兒。B) During that period , he would do morning-exercises every day. 在那段

32、時間，他每天早鍛煉。Whenever he had time, he would help his mother with some housework. 無論他什么時間有空,他總是幫他媽媽干點家務活。C) No matter how difficult the work was , he would keep on doing it until he accomplished it . 不管工作有多難，他總會堅持不懈地把它干完。They knew that we would never permit such a thing. 他們知道我們絕不會允許發生這樣的事。Even after the lecture ended, the audience would not leave . 甚至在講