Unit5 Technology all around-grammar学案

一. 快捷识记
过去分词作定语
　　过去分词作定语有前置和后置两种情况。
　　1、前置定语
　　单个的过去分词作定语,通常放在被修饰的名词之前,表示被动和完成意义。
　　A类：被动意义:
　　an honored guest 一位受尊敬的客人
　　The injured workers are now being taken good care of in the hospital.
　　受伤的工人现正在医院受到良好的照料。
　　B类：完成意义:
　　a retired teacher 一位退休的教师
　　They are cleaning the fallen leaves in the yard.
　　他们正在打扫院子里的落叶。
　　2、后置定语
　　过去分词短语作定语时,通常放在被修饰的名词之后,它的作用相当于一个定语从句。如:
　　This will be the best novel of its kind ever written (=that has ever been written).
　　这将是这类小说中写得最好的。
　　Who were the so-called guests invited (=who had been invited) to your party last night?
　　昨晚被邀请参加你的晚会的那些所谓的客人是谁呀?
二．随堂练习
1. __________ with the best students, I still have a long way to go.
　　A. Having compared B. To compare
　　C. Compared D. Compare
2. The music of the film _________ by him sounds so ___________ .
　　A. playing, exciting B. played, excited
　　C. playing, excited D. played, exciting
3. __________ against the coming hurricane, they dared not leave home.
　　A. Warned B. Having warned
　　C. To warn D. Warn
4. In __________ countries, you can’t always make yourself _______ by speaking English.
　　A. English-speaking, understand B. English-spoken, understand
　　C. English-speaking, understood D. English-spoken, understood
5. After _____________ the old man, the doctor suggested that he ___________ a bad cold.
　　A. examining, should catch B. examined, had caught
　　C. examining, had caught D. examined, catch
6. _____________ , Tom jumped into the river and had a good time in it.
　　A. Be a good swimmer B. Being a good swimmer
　　C. Having been good swimmer D. To be a good swimmer
7. ________ how to read the new words, I often look them up in the dictionary.
　　A. Having not known B. Not to know
　　C. Don’t know D. Not knowing
8. As his parent, you shouldn’t have your child ___________ such a book.
　　A. read B. to read
　　C. reading D. be reading
9. He returned from abroad ______________ that his mother had been badly ill.
　　A. heard B. having been heard
　　C. having phoned D. having been phoned

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