when和while區(qū)別及專項(xiàng)練習(xí) - 含答案

1、when 和 while 用法區(qū)別專項(xiàng)練習(xí) 用法區(qū)別專項(xiàng)練習(xí)講解三例句：1. The girls are dancing while the boys are singing.2. Kangkang’s mother is cooking when he gets home.3. When/While Kangkang’s mother is cooking, he gets home.一、用 when 或者 while 填空1.___

2、___ Margo was talking on the phone, her sister walked in. 2.______ we visited the school, the children were playing games. 3.______ Sarah was at the barber’s, I was going to class. 4.______ I saw Carlos, he was wearing a

3、 green shirt. 5.______ Allen was cleaning his room, the phone rang. 6.______ Rita bought her new dog; it was wearing a little coat. 7. He was driving along ________ suddenly a woman appeared. 8. _____ Jake was waiting a

4、t the door, an old woman called to him. 9. He was reading a book ______suddenly the telephone rang. 10. ______ it began to rain, they were playing chess. 二、用所給動(dòng)詞適當(dāng)形式填空11. While Jake __________ (look) for customers, he _

5、______ (see) a woman. 12. They __________ (play) football on the playground when it _____ (begin) to rain. 13. A strange box ________ (arrive) while we _________ (talk). 14. John ____________ (sleep) when someone _____

6、_____ (steal) his car. 15. Father still (sleep) when I (get) up yesterday morning. 16. Grandma (cook) breakfast while I (wash) my face this morning. 17. Mother (sweep) the floor when

7、 I (leave) home. 18. I (read) a history book when someone (knock) at the door. 19. Mary and Alice are busy (do) their homework. 20. The teacher asked us (keep) the

8、windows closed. 21. I followed it (see) where it was going. 22. The students (play) basketball on the playground from 3 to 4yesterday afternoon. 三、完成下面句子，詞數(shù)不限1.飛機(jī)在倫敦起飛時(shí)正在下雨。 It

9、when the plane in London. 2.你記得汶川大地震時(shí)你在做什么嗎？Do you remember what you when Wenchuan Earthquake .3.當(dāng)鈴聲想起的時(shí)候，我們正在操場(chǎng)上玩得很開心。We on the playground when the bell .4.當(dāng)媽媽下班回家時(shí)

10、，你在做什么？when Mum from work? 5.當(dāng)我在做作業(yè)時(shí)，有人敲門。I was doing my homework, someone the door. 6.當(dāng)外星人正在買紀(jì)念品的時(shí)候，那個(gè)女孩報(bào)了警。 the alien was buying the souvenirs, the girl the police. 答案：1.while 2.when

11、3.while 4.when 5.while 6.when 7.When 8.While 9.When 10.When 11.was looking ,saw 12.were playing,began 13.arrived, were talking 14.was sleeping, stole15..was,sleeping got 16.was cooking, was washing 17.was sweeping,left

12、18,was reading,knocked19,doing 20.to keep 21. to see 22.were playing 1. was raining, took off 2. were doing ,took place 3. were having fun, rang 4. what were you doing ,came back home 5. while /when, knocked at 6. whi

13、le, called when 和 while 用法區(qū)別專項(xiàng)練習(xí) 用法區(qū)別專項(xiàng)練習(xí)講解三例句：1. The girls are dancing while the boys are singing.2. Kangkang’s mother is cooking when he gets home.3. When/While Kangkang’s mother is cooking, he gets home.一、用 when 或者 wh

14、ile 填空1.______ Margo was talking on the phone, her sister walked in. 2.______ we visited the school, the children were playing games. 3.______ Sarah was at the barber’s, I was going to class. 4.______ I saw Carlos, he wa

15、s wearing a green shirt. 5.______ Allen was cleaning his room, the phone rang. 6.______ Rita bought her new dog; it was wearing a little coat. 7. He was driving along ________ suddenly a woman appeared. 8. _____ Jake wa

16、s waiting at the door, an old woman called to him. 9. He was reading a book ______suddenly the telephone rang. 10. ______ it began to rain, they were playing chess. 二、用所給動(dòng)詞適當(dāng)形式填空11. While Jake __________ (look) for cust

17、omers, he _______ (see) a woman. 12. They __________ (play) football on the playground when it _____ (begin) to rain. 13. A strange box ________ (arrive) while we _________ (talk). 14. John ____________ (sleep) when so

18、meone __________ (steal) his car. 15. Father still (sleep) when I (get) up yesterday morning. 16. Grandma (cook) breakfast while I (wash) my face this morning. 17. Mother (sweep) the

19、 floor when I (leave) home. 18. I (read) a history book when someone (knock) at the door. 19. Mary and Alice are busy (do) their homework. 20. The teacher asked us

20、(keep) the windows closed. 21. I followed it (see) where it was going. 22. The students (play) basketball on the playground from 3 to 4yesterday afternoon. 三、完成下面句子，詞數(shù)不限1.飛機(jī)在倫敦起飛時(shí)正在下雨。 It

21、 when the plane in London. 2.你記得汶川大地震時(shí)你在做什么嗎？Do you remember what you when Wenchuan Earthquake .3.當(dāng)鈴聲想起的時(shí)候，我們正在操場(chǎng)上玩得很開心。We on the playground when the bell

22、.4.當(dāng)媽媽下班回家時(shí)，你在做什么？when Mum from work? 5.當(dāng)我在做作業(yè)時(shí)，有人敲門。I was doing my homework, someone the door. 6.當(dāng)外星人正在買紀(jì)念品的時(shí)候，那個(gè)女孩報(bào)了警。 the alien was buying the souvenirs, the girl the police. 答案：1.whi

23、le 2.when 3.while 4.when 5.while 6.when 7.When 8.While 9.When 10.When 11.was looking ,saw 12.were playing,began 13.arrived, were talking 14.was sleeping, stole15..was,sleeping got 16.was cooking, was washing 17.was swe

24、eping,left 18,was reading,knocked19,doing 20.to keep 21. to see 22.were playing 1. was raining, took off 2. were doing ,took place 3. were having fun, rang 4. what were you doing ,came back home 5. while /when, knocked