【正文】
hem1)Teenagers should _____ (allow) to go out at night.2)The telephone _____ (invent) by Bell.3) English ____ (speak) in China.4) The car ____ (make) in China.5) The room must _____ (clean) every day. be allowedwas inventedis spoken is madebe cleaned( ) The flowers ____ every day,or they’ll die.A must water B can be wateredC should water D must be watered( ) Many puters will ___ to our school.A be bring B be brought C bring。? Rice ____ ______ in South China.? 買了一輛自行車 。 sawsee / hear sb. do sthbe seen / heard to do sthsee / hear sb. doing sth.be seen / heard doing sth.make sth.be made to do sth.主動 :被動 :主動 :被動 :主動 :被動 :[9]. Children should ___. A. take good care of B. be taken good care C. be taken good care of固定短語的被動不要丟掉后面的介詞或副詞[10]. Your desk ___. A. needs repair B. needs repairing C. needs to repairneed可以用 ing形式表示被動need to be done = need doing?Practice:1 Must I pay for it at once?_____ it ____ _____ _____ at once?2 We will build a new lab.A new lab ____ ____ _____.3 They aren’t stopping the traffic now.The traffic ____ ____ _______ now.4 How long have you kept the book?How long ____ the book ____ ____? Must been paid forwill be builtisn’t been stoppinghas been kept5 If your homework ______(do) well,you may go to play.6 was seen _______ (grow) trees.7 The blackboard was ________ (look) carefully by the students.8 The ship model ____ be ____ (make)in two days.is doneto growlooked atwill madeTranslate the following sentences.? 必須采取措施 以阻止河流的進一步污染。 This pen writes well. 這書很暢銷 This book sells well.The shop will open at eight o’clock.3) 動詞 need , require , allow等接動名詞 doing作賓語構成主動結構表被動含義 他 的鞋需要修理。如把直接賓語變?yōu)楸粍诱Z態(tài)的主語則需在間賓前加 for 或 to如:如: gave me a book. -- I was given a book by him. -- A book was given to me by Tom. 2. I bought him a book. -- He was bought a book by me. -- A book was buoght for him by me. give sb. sth— buy sb sthsb be given sth sb be bought sthsth be given to sb. sth be bought for sb. 【【 考點考點 】】give sb. sth. pass sb. sth. sell sb. sth.lend sb. sth.bring sb. sth.make sb. sth.buy sb. sth.Sth be given to sb.Sth. be passed to sb.Sth. be sold to sb.Sth. be lent to sb.Sth. be brought to sb.Sth. be made for sb.Sth. be bought for sb.主動被動【【 考點考點 】】sb be asked to dosb be told to dosb be invited to dosb be chosen to dosb be encouraged to dosb be allowed to doask sb. to dotell sb. to doinvite sb. to dochoose sb. to doencourage sb. to doallow sb. to do主動被動2. 主動語態(tài)為帶 to的動詞不定式Mum told me to stay at home.I was told to stay at home. saw him play basketball last Sunday.He was seento play basketball last Sunday. boss makes him work for 10 hours.He is made to work for 10 hours. to,在變?yōu)楸粍诱Z態(tài)時在變?yōu)楸粍诱Z態(tài)時應加上應加上 hear , watch , see , make , let ,這些詞在變被動句時必須加這些詞在變被動句時必須加 to. make sb do sthsb be made to do sth.see sb d