2019届九年级英语Unit7Teenagersshouldbeallowedtochoosetheirownclothes语法归纳与练习课件.pptx

1、单元语法归纳与练习,含有情态动词的被动语态 1.含情态动词的被动语态的构成:情态动词(can,may,must,should等)+be+及 物动词的过去分词。 2.含情态动词的被动语态的句式:,.单项选择 ( )1.Teenagers decide for themselves. (2017岳阳) A.may be allowed to B.may are allowed to C.may be allow to ( )2.Laura,your homework should before you go out. OK,Dad. (2017济南历城区期中) A.finish B.be fini

2、shed C.finishedD.have finished,A,B,( )3.Tom is always careless with his schoolwork.Could you help him? No problem!I think he to think twice before starting. A.should be told B.can tell C.should tell D.can be telling ( )4.Children should to be honest from a young age. A.educateB.be educated C.punish

3、D.be punished ( )5.Whats the meaning of the activity “Lets Save”? Paper shouldnt in everyday life. A.waste B.wasted C.be wastedD.is wasted ( )6.A coat canfor keeping warm. A.be usedB.is used C.been usedD.used,A,B,C,A,( )7.To make our city more beautiful,rubbishinto the river. A.neednt be thrownB.mus

4、tnt be thrown C.cant throw D.may not throw ( )8.If we take a shower instead of a bath,more water . I agree with you. A.has savedB.can save C.can be saved ( )9.Hurry up!The exam must in 100 minutes. A.finish B.be finished C.is finished ( )10.How often do I need to feed the dog? It food every day,or i

5、t will be hungry. A.must giveB.must be give C.must gaveD.must be given,B,C,B,D,.把下列句子改为被动语态 11.Can you repair the machine? the machine ? 12.He can mend the bike in two days. The bike in two days. 13.You must take this medicine three times a day. This medicine three times a day. 14.We should make our country become more and more beautiful. Our country to become more and more beautiful. 15.We must speak to old people politely. Old people to poli