GrammarFocusnew课件.ppt

Unit 7;I think students should be allowed to do homework with friends. Sixteen-year-olds should not be allowed to drive. Do you think sixteen-year-olds should be allowed to choose their own clothes?;;;;;;;;Teenagers should be allowed to choose their own clothes. 青少年应该被允许选择他们自己的服装。 Students should not be allowed to have part-time jobs.  学生们不应该允许做兼职工作。 Can these books be taken out of the reading room? 可以把这些书带出阅览室吗？ When must the work be finished? 这些工作必须什么时候完成？ ; Young trees should ________ every year. A. be planted B. planted C. plant Ⅱ. 按要求完成下列各句每空一词含缩写。 1. We must do the work right now. (改为被动语态) _______ _______ _______ _______ _______ right now. ;2. Teenagers should be allowed to go out with their friends on school nights. (改为否定句 ) Teenagers _______ _______ _______ to go out with their friends on school nights. 3. A book should be read each month. (改为一般疑问句) _______ _______ _______ _______ _______ each month?;【2011天津】39. Today a lot of information can _____ online. A. receive B. be received C. is received D. receiving 答案：B 【解析】 被动语态。今天有很多信息能在网上收到，信息被收到要用被动语态。含有情态动词的被动语态的构成：情态动词+be +过去分词。;【2011浙江金华】22.?—Must we clean the classroom now? — No, you neednt. It?_____ after school. A. may clean????? B. must clean??? C. need be cleaned?? D. can be cleaned 答案：D 【解析】由句意可知it指classroom，it和clean为被动关系，所以用被动语态，含有情态动词的被动语态结构为“情态动词+be+动词过去分词”。排除A和B。need意为“需要”，can意为“可能，可以”。由句意“—我们必须现在就打扫教室吗？—不，不必要。可以放学打扫”可知, 故选D。;【2013山东青岛】 The song reminds me of my old school days as soon as it ______. A. is played B. plays C. will be played D. will play 答案： A 【解析】考查被动语态的用法。句意：这首歌被播放的时候，使我想起了我的学生时代。it作play的承受者，故用被动语态。;【2013浙江宁波】—Have you finished your project? —Not yet. I’ll finish it if I _______ ten more minutes. A. give B. am given C. will give D. will be given 答案：B 【解析】考查动词的被动语态。句意“如果再给我十分钟我会完成它。”主语与动词give之间是被动关系，在条件状语从