初二英语周周练38BUnit3

1、初二英语周周练3 8B Unit3 Electricity 班级_ 姓名_ 学号_ 成绩_ IChoose the best answer (选择最恰当的答案) 30% (2分1题)（ ）1. I bought the little child _ sweets and the boy looked very happy.A. a piece of B. a packet of C. a pair of D. a loaf of ( ) 2. The river runs _ the city from the east to the west. A. through B. across C.

2、 over D. into ( ) 3. Dont make more mistakes again. You should be _ from now on than ever. A. carefully B. more carefully C. careful D. more careful ( ) 4. The meat smells _. Youd better throw it away. A. good B. well C. bad D. badly( ) 5. I think the movie is _ than the one I saw last week. A. inte

3、resting B. much interesting C. as interesting as D. much more interesting ( ) 6. Could you tell me _? A. what time will the plane take off B. what time would the plane take off C. what time the plane will take offD. what time the plane would take off ( ) 7. We _ obey the traffic rules and learn how

4、to protect ourselves. A. can B. must C. should D. need( ) 8. At first your computer should be connected _ the Internet. A. on B. to C. of D. in ( ) 9. Dont forget _ the light before. A. switching off B. switching on C. to switch on D. to switch off ( ) 10. Must I go to buy the ticket for you now? No

5、, you _. You can do it tomorrow. A. mustnt B. cant C. may not D. neednt （ ）11. _ good news you have told us! A. What B. What a C. How D. How a ( )12. I will tell him the good news if he _ back this week. A. come B. will come C. comes D. came ( )13. A: Im sorry to keep you waiting for so long. B:_. A

6、. Thats wrong. B. It doesnt matter. C. Thank you. D. You are welcome( ) 14. I have stayed with my uncle for _. A. sometime B. some times C. sometimes D. some time ( ) 15. He asked me how much _. A. the watch costs me B. does the watch cost me C. did the watch cost me D. the watch cost me IIComplete

7、the sentences with the given words in their proper forms.(用括号中所给的单词的适当形式填空) 30% (3分1题)1. We always use _ lights at night. ( electricity) 2. You _ need to ask me first. ( real)3. He usually sees a film _( month)4. Water is a good _, but a dangerous one. ( serve) 5. The waitresses in this restaurant s

8、aid _( polite) to their customers. 6. Air is _but there is air around us everywhere. (visible)7. The young man answered the questions _ right. (part) 8. Can you buy me two_(battery). 9. He had no _ for why he was late. (explain) 10. He was angry with himself for having made such a _ mistake. (fool)

9、III. Rewrite the following sentences as required. (按要求改写句子) 40% (2分1格/4分1题) 1. You may leave after you finish the work. ( 改为否定句)You _ _ leave after you finish the work. 2. We call the thick wires cables. （划线提问） _ do you _ the thick wires? 3. There is one bag of rice on the shelf. （划线提问）_ _ rice is t

10、here on the shelf? 4. English is not very difficult, I think. (改为宾语从句) I _ _ English is very difficult. 5. Dont drink too much. The doctor said to me. (合并句子) The doctor told me _ _ drink too much. 6. It is convenient to go to Pudong area by underground. (改为感叹句) _ _ it is to go to Pudong area by underground. 7. electricity she doesnt what know even is (连词成句)_8. Hes never been to HongKong, _ _ ? (