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周末培优重要程度: 难易程度:(2017江苏)He hurried home, never once looking back to see if he _.A. was being followed B. was followingC. had been followed D. followed【参考答案】A【名师点津】使用现在进行时的被动语态应注意的问题:1. 在现在进行时的被动语态中,be(am/is/are)和being缺一不可,且位置不可互换。此结构若缺少being,则就成为一般现在时的被动语态或系表结构。试比较:The report is being written by one of the best students. 报告正在由一名最好的学生写着。The report is well written. 这个报告写得很好。(系表结构)My computer is being repaired now. 我的电脑现在正在被修理。(强调正在被进行)2. 像take care of, look after, talk about, think of等动词与介词构成的短语用于现在进行时的被动语态时,其中的介词不可省略。Something is being talked about among those people. 在那些人中正谈论着某件事情。3. be(am/is/are)+ under/in+n.有时可相当于现在进行时的被动语态。The school is still under construction now. =The school is being built now. 学校现在正在建设中。The new law is in use. =The new law is being used. 这项新法律正被使用。4. 有些动词进行时的主动形式就可以表示被动的意思,常见的有print, cook, fry, bake, burn, hang等。The house is burning. 房子着火了。The meat is cooking. 正在煮肉。5. 有些表状态、心理活动、情感等的动词常用一般现在时的被动语态表示正在进行。You are wanted on the phone. 有人打电话找你。MP3 is becoming more and more popular. In other words, it is loved by more and more people. MP3越来越受欢迎,换句话说,它越来越受人们的喜爱。6. 非延续性动词、表示存在意义、所属关系、静态特征的动词以及系动词不用于现在进行时的被动语态。Its wellknown that the Diaoyu Islands belong to China. 众所周知,钓鱼岛属于中国。1. Food supplies in the flood-stricken area _. We must act immediately before theres none left. A. have run out B. are running outC. have been run outD. are being run out2. 单句改错Our children is being looked after by their teachers._The milk is been produced in the factory now._The plan is being talked by our classmates._An idea was come into being._The beautiful painting is being appreciating._A new cinema is built here. They hope to finish it next month._3. 完成句子Dont make any noise. Her mother _ _ _ (正在体检) by a doctor. (examine)The drivers are told that the road _ _ _ (正在修理中). (repair)It is reported that a new airport in Kunming which _ _ _ (正在建设中) falls down. (build)He noticed that he _ _ _ (有人跟踪) by a strange man when he was walking in the street. (follow)The cause of the accident _ _ _ _ (正在调查中) so you neednt worry.(look into) 2. is arebeen beingtalked后加aboutwas come cameappreciating appreciatedis后
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