【正文】
:A road hasn39。t.:情態(tài)動詞+be + 1)This clock can be ___________(repair)here.2)The trees may be ___________(plant)at other times of the year.3)The position must be ___________(hand)in after class.4)The young trees should be ___________(plant)in spring. 四、被動語態(tài)的用法(1)不知道或沒有必要說明動作的執(zhí)行者是誰。(不知道電腦是誰偷的)This book was ___________(publish)in 1981. 這本書出版于1981年。例如:The window was ___________(break)by Mike. 窗戶是邁克打破的。Eight hours per day for sleep must be guaranteed. 每天8小時睡眠必須得到保證。(2)把謂語變成被動結(jié)構(gòu)(be+過去分詞)(根據(jù)被動語態(tài)句子里的主語的人稱和數(shù),以及原來主動語態(tài)句子中動詞的時態(tài)來決定be的形式)。例如: the people ___________(laugh)at him. → He was ___________(laugh)at by all people. ___________(make)the bikes in the factory.→ The bikes are ___________(make)by them in the factory.六、補充一些賓補動詞如make, see, hear等在主動語態(tài)中可以接動詞原形(實為省略to的動詞不定式)作為賓語補足語的動詞在變被動語態(tài)是一定要注意恢復(fù)to。 built built C. Does。D. Did 。B. was happened D. happened( )(棉花) ____ in the southeast of China.A. is grown C. grows D. grow( ) talk on Chinese history _____ in the school hall next week. A. are planted C. have been planted A. are doing D. will be done( ) Great Wall ____ all over the world.B. knew C. is known D. was known( )8. The children ____ by the nurse.A. were looked B. looked after C. were looked after D. looked ( )9. He ___ some pieces of advice, but he ____ to them.A. gave, didn39。t listenedC. give, wasn39。t listen ( ) 10. The question ____ by us soon.A. is going to discuss in October, 1996.A. was taking B. had been taken C. was taken D. had taken ( )17. We can39。 B. had been broken outC. was broken out D. had broken out ( )20. When water______ , it will be changed into vapour.A. is heated B. heating C. has heated D. heats ( )21. We can39。s Republic of China_____ ? A. was, found B. was, founded C. did, found D. does, found ( )27. Mary39。 B. is