小學(xué)英語(yǔ)一般現(xiàn)在進(jìn)行時(shí)講解及練習(xí)題(基礎(chǔ)版)

1、現(xiàn)在進(jìn)行時(shí)一、概念現(xiàn)在進(jìn)行時(shí)表示說(shuō)話時(shí)正在進(jìn)行或發(fā)生的動(dòng)作，也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作.結(jié)構(gòu)：助動(dòng)詞 be ( am / is / are ) +現(xiàn)在分詞.二、現(xiàn)在分詞的構(gòu)成：1 .大多數(shù)動(dòng)詞后可在動(dòng)詞后直接加-ing .Eg: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying hurry-hurrying ,do-doing , read-reading , think-thinking2 .如果動(dòng)詞以-e結(jié)尾，則去掉-e,再加-ing,如 come-coming , have-having ,

2、make-making,ride-riding,write-writing,take-taking,use-using .3 .如果動(dòng)詞只有一個(gè)元音字母，而其后跟有一個(gè)輔音字母時(shí)，將此輔音字母雙寫(xiě)，再加-ing如：hit-hitting,let-letting, put-putting,run-running,sit-sitting三、句型結(jié)構(gòu)：1.現(xiàn)在進(jìn)行時(shí)的肯定形式、否定形式、疑問(wèn)形式及其回答，所有變化都體現(xiàn)在助動(dòng)詞be ( is / am / are )上.1)現(xiàn)在進(jìn)行時(shí)的肯定形式：主語(yǔ)+be(am/ is/are)+doing+其他成分I am singing . They are w

3、riting .2)現(xiàn)在進(jìn)行時(shí)的否定形式：主語(yǔ)+be(am/ is/are)+not +doing+其他成分I am not singing . They aren ' t writing .3) 一般疑問(wèn)句及回答：be(am/ is/are)+ 主語(yǔ)+doing+其他成分Am I singing ? Yes ,you are . / No ,you aren' t .Are they writing ? Yes ,they are . / No ,they aren' t .4)特殊疑問(wèn)句及回答：特殊疑問(wèn)詞+be(am/ is/are)+主語(yǔ)+doing+其他成分 W

4、hat are you doing ? We are playing 踐求就提問(wèn)內(nèi)容具體回答).2 .縮寫(xiě)形式如下：I am-1 ' m You a-reYou' re He isH e' s She-i-s She' sIt is- It ' s We sh-reWe re They areThey ' re3 .說(shuō)明：不是所有動(dòng)詞都能用現(xiàn)在進(jìn)行時(shí)態(tài)的，如：sea like、want、know 等動(dòng)詞往往都不用進(jìn)行時(shí)態(tài).四.用法：1 .表示現(xiàn)在（指說(shuō)話人說(shuō)話時(shí)）正在發(fā)生的事情.往往與 now,at the moment,just等副詞連用，以示

5、強(qiáng)調(diào).We are waiting for you. What are you doing? Some oneknocking gsat the door.2 .正在進(jìn)行著的動(dòng)作可視為未完成的動(dòng)作：He' s talking to his friends in the classroom.可用still 一詞強(qiáng)調(diào)動(dòng)作的持續(xù)性He' s still talking to his friends in the classroom.3 .表示長(zhǎng)期的或重復(fù)性的動(dòng)作，說(shuō)話時(shí)動(dòng)作未必正在進(jìn)行. Mr. Black is writing another article.Don' t

6、take that book away. Your father' s using it.She is learning piano under Mr. Black.4 .現(xiàn)在進(jìn)行時(shí)可用來(lái)表示不會(huì)長(zhǎng)期發(fā)生的動(dòng)作或情況，或被認(rèn)為在短期內(nèi)正在進(jìn)行的動(dòng)作或存在的情況：What' s your brother doing these days? He ' s studying English at Oxford University.隨堂練習(xí)：一、寫(xiě)出下列動(dòng)詞的現(xiàn)在分詞形式：lookdo_ study play_ read_takemakecome_ haveuse _let_

7、 put_ swim_hit_ run按要求完成句子：I (fly) a kite now.He(read) a book now.Look, she(swim).Listen, the girls(sing)a song.What are they doing? They (make)a kite.Some birds(fly)in the sky.My friend(listen) music now.二、按要求寫(xiě)句子：1 . The boy is playing basketball.否定句：一般疑問(wèn)句：肯定回答：否定回答：2 . They are singing in the clas

8、sroom.否定句：一般疑問(wèn)句：肯定回答：否定回答：3 .Mike is reading a book.否定句：一般疑問(wèn)句：肯定回答：否定回答：4 .They are playing games.否定句：一般疑問(wèn)句：肯定回答：否定回答：5 .Lucy and Lily are watching TV.否定句：一般疑問(wèn)句：肯定回答：否定回答：6 .仿照例句造句：Model:read a book-What are you doing?-I'm reading a book.1) .watch TV2) .clean the blackboard三.選擇1. Look. Lucy is a

9、 new bike today.A. jumping B. running C. riding D takeing2. The children football.A. is playing B. are playing C. play the D. play a3. They TV in the evening. They do their homework.A. are watching B. can ' t watching C. don ' t watch D. don ' t watching4. Listen! She in the classroom.A.

10、 is singing B. sing C .to sing D. is sing5. are you eating? I ' m eating meat.A. What,some B. Which,any C. Where,not D. What,a6. Is she something?A. eat B. eating C. eatting D. eats7. My dictionary,I have looked for it everywhere but still it.A. has lost,don ' t finBd. is missing,don ' t

11、 fiCd has lost,haven ' t found. is missing,haven ' t found.1.1. aving a computer for personal use is no easy task because technology so rapidly.A. is changing B. has changed C. will have changed D. will change9. The building ,I can' t stand the noise.A. was being built B. is builtC. is b

12、eing builtD. builds10. I can ' t catch up with the fashion,because the clothes style all the time.A. has changed B. is changed C. is changing D. changed11. It ' s six in the afternoon. The Greens lunch together.A. has B. are having C. have had D. had had12. Don ' t make any noise while t

13、he students to the class.A. are listening B. listened C. have listened D. had listened13. Jack and Ketty in the lake. Let' s join them,shall we?A. swim B. have swum C. swam D. are swimming14. Look! The children basketball on the playground.A. plays B. played C. is playing D. are playing15. The k

14、ite high in the sky now. It looks like a big bird.A. has flown B. is flying C. was flying D. flew16. As we all know,the population in the world faster and faster.A. is grown B. is growing C. are grown D. are growing17. To my surprise,he in class.A. is always speaking B. would always speak C. has alw

15、ays been speaking D. does speak always18. I want to know when he for New York tomorrow.A. has left B. is leaving C. had left D. has been leaving19. He of how he can do more for the people.A. had always thought B. is always thinking C.has always been thought D. thinking always20. Forests and burned a

16、t such a speed that they will disappear from the earth in the future.A.cut B. are cut C. are being cut D. had been cut五、用現(xiàn)在進(jìn)行時(shí)完成下列句子：1. you(fly) a kite? Yes, .2. you(sit) in the boat?3. he(talk) with me?4. We(play) football now.5. What you(do)?6. I(sing) an English song.7. What he(mend)?8. He(mend) a car.9. These boys(play) tennis on the