人教版新目标英语高二下模块七UNIT2：【被动语态】精讲精练高中高一高二高三英语学案英语导学案下载UNIT12345每单元完整学案.doc

人教版新目标英语高二下模块七Unit 2：【被动语态】精讲精练 被动语态（一） 常见用法 1 在一般现在时和一般过去时的句子中，被动语态为be (am,is,are,was,were)+done The boy was asked to do his home work first. 2 动词不定式的被动语态构成为to be done Whether this medicine will work remains to be seen. 3 含有情态动词的被动语态构成为 “情态动词+ be+ done”The project must be finished as soon as possible. 4 过去分词做宾语补足语，与宾语形成被动关系，主要表现在役使结构中。 I had a tooth pulled out yesterday. 5.v-ing 形式的被动语态的构成为being done ,可在句中作主语、表语、宾语、宾语补足语、定语和状语，但不能单独作谓语，其完成式形式为having been done ,多在句中作状语。Tom is looking forward to being taken to the Great Wall. The foreign friends you referred to are looking forward to being shown around our country. 6短语动词的被动语态 :短语动词是一个整体，不可丢掉后面的介词或副词。例如： My sister will be taken care of by Grandma. Such a thing has never been heard of before. 这样的事闻所未闻。 7 表示据说或相信 的词组believe, consider, declare, expect, feel , report, say, see, suppose, think, understand等　　It is said that…据说It is reported that… 据报道It is believed that…大家相信It is hoped that…大家希望 It is well known that… 众所周知 It is thought that…大家认为It is suggested that…据建议 It is taken granted that… 被视为当然It has been decided that… 大家决定 It must be remember that… 务必记住 （二）不用于被动语态的几种常见情况： (1)所有的不及物动词和不及物动词短语都不能用于被动语态中。 1)不及物动词或不及物动词短语，如appear, die disappear, end（vi. 结束）, fail, happen, last, lie, remain, sit, spread, stand, break out, come true, fall asleep, keep silence, lose heart, take place,belong to 等没有无被动语态。例如： 　 After the fire, very little remained of my house. 大火过后，我家烧得所剩无几。 　 比较：rise, fall, happen是不及物动词；raise, seat是及物动词。要想正确地使用被动语态，注意哪些动词是及物的，哪些是不及物的。特别是一词多义的动词往往有两种用法。解决这一问题唯有在学习过程中多留意积累。 2） 不能用于被动语态的及物动词或动词短语，如fit, have, hold, marry, own, wish, cost, notice, watch agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into, belong to等。 This key just fits the lock. Your story agrees with what had already been heard. 你说的与我们听说的一致。 3） 系动词无被动语态appear, be, become, fall, feel, get, grow, keep, look, remain, seem, smell, sound, stay, taste, turn,go It