2013-2014学年高中英语选修7同步辅导与检测：Unit3Underthesea第四学时.ppt

第四学时　Grammar;复习动词-ing形式的被动式的用法 一、动名词的被动式 当动名词的逻辑主语与动名词构成被动关系时，动名词要用被动式。 1．动名词的被动式有两种：being ＋ 过去分词；having been ＋ 过去分词。例如： Everybody likes being praised. 每个人都喜欢得到赞美。 I remember having been told the story. 我记得曾听过这个故事。;2．在need/want/require (需要) 和be worth (值得)等词的后面，动名词的主动形式表达被动意义。例如： The machine requires repairing. ＝The machine requires to be repaired. 这台机器需要修理了。 The book is worth reading. ＝The book is worthy of being read. 这本书值得一读。;二、现在分词的被动式 当要表示一个被动动作时，现在分词就用被动形式。 1．现在分词的被动式也有两种：being ＋ 过去分词 (强调事情正在发生)；having been ＋ 过去分词 (强调事情已经发生，不作定语)。例如： Being asked to answer the question, she felt a little nervous. 她正接受提问，感到有点儿紧张。 Having been given such a good chance, how could you not value it at all? 这么好的机会给了你，你怎么能一点也不珍惜呢？;2．作定语时，“being ＋ 过去分词”表示正在进行的动作；done表示被动或已经完成的动作；to be done 表示将要发生的动作。例如： The house being built will be our library upon its completion. 正在建造中的房屋，完工后将用作我们的图书馆。 Are you going to attend the meeting to be held next month? 你打算参加下月召开的会议吗？;一、用所给动词的适当形式填空 1．His suggestion is worth ________.(consider) 2．________ (translate) into Chinese, the book is widely read among the young people. 3. The building ________ (build) is our new office building. 4. The court hears about 120 cases a year；visitors are welcome to see a case ________.(argue) 5. The officers narrowly escaped ________.(kill);6. I’m sorry for ________ (keep) you waiting for such a long time. 7. Tony was very unhappy for ________ (not invite) to the party. 8. While shopping people sometimes can’t help ______ (persuade) into buying something they don’t really need. 9. Mr. Barkley called the police because she was worried about ________ (rob) by thieves. 10. I appreciated ________ (give) the chance to study abroad two years ago.;二??把下列句子译成英语 1．Lucy并不介意被留在家里。 __________________________________________ 2. 我看见他被警察带走。 _________________________________________ 3. 被他的演讲所感动，很多人自愿参加这项活动。 ___________________________________________ 4. 因为邀请我去讲话，我明天就得做准备。 ________________________________________ 5. 因为没有得到通知，他们没有到