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3 被動語態的幾種類型

有兩個賓語的句子通常可以分別將賓語當作主語,造成兩種被動語態。而有賓語和賓語補足語的句子,則只能造壹個被動語態。1 由及物動詞形成的被動語態He was told the interesting story by me.The interesting story was told to him by me.我把那個有趣的故事告訴他了。1.有壹個賓語的句子的被動語態詳見第167頁<2.主動語態變為被動語態>的例句。2.有兩個賓語的句子的被動語態give,teach…之類的動詞後面往往跟兩個賓語,也可以叫做雙賓語。通常這種句子可以改為以“人”當作主語和以“物”當作主語的兩種被動語態。Tom gave me a present.湯姆給我壹件禮物。I was given a present by Tom.(以人“I”做主語)A present was given(to)me by Tom.(以物“present”為主語)He teaches us English.他教我們英語。We are taught English by him.(以人當主語)English is taught us by him.(以物當主語)He bought me a book.他給我買了壹本書。I was bought a book(by him).(以人當主語;此句語法上正確,但實際應用時很別扭,所以壹般不用)A book was bought for me(by him).(以物當主語)3.含有賓語補足語的句子的被動語態call,make之類的動詞常常有賓語補足語,在被動語態中,賓語補足語的位置不變。註意所有帶不定式賓語補足語的動詞,甚至包括感官動詞feel,see,hear,watch,look at,listen to和使役動詞let,make,have和動詞help在變為被動語態時,壹律加to。參見第十四章。2 由不及物動詞+介詞或副詞形成的被動語態Many trees are cut down by workers.許多樹木被工人砍倒。不及物動詞不能跟賓語,當然就沒有被動語態了,但有的不及物動詞,後面跟上壹個介詞或副詞後(即形成所謂的動詞短語),其作用和壹個及物動詞壹樣,這樣,在變成被動語態時,千萬不要把介詞或副詞去掉。She looks after them.她照顧他們。(○)They are looked after by her.(×)They are looked by her.We laughed at him.我們笑話他。He was laughed at(by us).必背!動詞短語的被動語態take care of照看→be taken care ofcut down砍倒→be cut downlaugh at嘲笑→be laughed atlook after照料→be looked after必背!被動語態的動詞短語以下這些短語本身即是被動語態的形式,不需再加“by”。be covered with 用……覆蓋著be surprised at 對……感到驚奇be known to 出名be interested in 對……感興趣be made of(from) 用……制造的3 由情態動詞形成的被動語態The person must be taken care of by his son.這個人壹定要由他兒子照顧。含有情態動詞的句子變為被動語態時,在情態動詞後面加上be動詞即可,其句型如下:肯定句:主語+情態動詞(can,may,must)+be(永遠是原形)+過去分詞~.否定句:主語+情態動詞+not +be +過去分詞~.疑問句:情態動詞(Can,May,Must)+主語+be +過去分詞~?註意《be going to +動詞原形》句型變為被動語態時,我們把be going to看成壹個詞,就如同情態動詞can壹樣,因此它的被動語態應該是《be going to be +過去分詞》。He is going to make it.→It is going to be made(by him).We can change water into ice.我們可以把水變成冰。Water can be changed into ice.水可以被變成冰。You must not take out any books.妳不可以拿走任何壹本書。Any books mustn't be taken out by you.Can you use it?妳會使用它嗎?