英语人教版九年级全册Revision --Passive voice

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1、Revision--Passivevoice店前中心学校詹军教学目标：知识与技能：复习动词的被动语态过程与方法：通过学生归纳总结练习达到知识的运用提高情态价值观：注重学习方法指导及应用能力的提高。教学重点：动词的被动语态教学难点：被动语态实际应用。教学过程一、课程导入：与小学语文课本中变“把”字句为“被”字句做类比二、知识梳理英语动词有两种语态：主动语态和被动语态。1.当我们不知道谁是动作的执行者,2.或者只需强调动作的承受者时，要用被动语态。被动语态结构：be+过去分词(PP)+(by…)时态：1.一般

2、现在时：am/is/are+pp2.一般过去时：was(were)+pp3.现在完成时：have/hasbeen+pp4.一般将来时：will(shall)/begoingto+be+pp5.情态动词的被动语态：must(can,haveto,may等)+be+pp三、知识运用例1将下列句子改为被动语态。Wecleanourclassroomeveryday.Ourclassroomiscleaned(byus)everyday.在改写中应注意：1.把原来的宾语提到前面作被动语态的主语;2.把动词变成“b

3、e+过去分词”;3.主动语态中的主语变为介词by的宾语。4.遵循时态不变的原则一般现在时的被动语态：am/is/are+过去分词1.Peopleplayfootballallovertheworld.2.Mr.Greenteachesusthisterm.Footballallovertheworld.Wethisterm.一般过去时的被动语态：was/were+过去分词3.PeoplebuilttheGreatWalllongago.4.Twoyearsagoweusedthemachinestomak

4、eshoesforchildren.现在完成时的被动语态：have/hasbeen+过去分词5.PeoplehaveplantedmanytreessinceMarch.Manytrees____________________bypeoplesinceMarch.6.Maryhasn’tpreparedfortheexamyet.Theexam________________________byMaryyet.一般将来时的被动语态：will/begoingto+be+过去分词7.Wewillwritea

5、diarynextclass.8.Tomisgoingtoholdabirthdayparty.情态动词的被动语态：must/haveto/can等+be+过去分词9.Youmustthrowthebrokenglassawayatonce.10.Wehavetofinishourhomeworkontime.四、知　识　拓展思考1：将下列的主动句变为被动语态：1.Wegavehimsomebooks.→He____________________________.→Somebooks__________

6、_____________.2.Mymotherbuysapresentforus.→Apresent___________________________.小结1：带有双宾语（宾语既有人又有物）的被动结构是:（1）将间接宾语(人)变为主语，直接宾语(物)不变。（2）将直接宾语(物)变为主语，一般要在间接宾语前加介词to或for.思考2：1.IusuallyhearhersingEnglishsongsinthemorning.She_______________________________inthe

7、morning.2.Hemakesherhorseworkallday.Herhorse___________________allday.3.Myfatherletmegooutforapicnic.Ioutforapicnic.小结2：一些特殊结构的被动结构:（1）感觉动词(hear,see等)改被动语态（2）使役动词(let,make等)改被动语态如动词为make,see,hear,watch等，后接宾语补足语为不带“to”不定式时，变被动语态时要加上“to”。如：Isawhimfalloffthe

8、tree.→Hewasseentofalloffthetree.思考3:用动词适当形式填空。1.Thiskindofpen_______(write)verysmoothly.2.Mooncakes________(taste)delicious.1.Thisbookisworth______(read).2.Mybikeneeds_______(repair).小结3：主动结构表示被动意义：1.write,read,sell