黑龙江省黑河市爱辉镇中学九年级英语全册 Unit 9 When was it invented 2导学案（无答案） 人教新目标版.doc

《黑龙江省黑河市爱辉镇中学九年级英语全册 Unit 9 When was it invented 2导学案（无答案） 人教新目标版.doc》由会员分享，可在线阅读，更多相关《黑龙江省黑河市爱辉镇中学九年级英语全册 Unit 9 When was it invented 2导学案（无答案） 人教新目标版.doc（2页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、第二课时（3a-4）学习目标 熟练掌握被动语态用法，学会用被动语态表达对发明事物的认识和看法。学习重点 1.熟练运用一般过去时的被动语态。2 词汇Light bulb microwave oven教学流程1.课前热身。2.合作探究。3.检测课堂导学方案1.hear和listento hear只是强调听见了，指声音传进了耳朵。 listento的意思是集中注意力，尽量听清楚。例如： SuddenlyIheardastrangenoise.我突然听到一个奇怪的声响。 Icanhearyou.我能听到你说话。 Listentomeplease.请听我说。 Iheardthemtalkinginnex

2、troom,butIdidntreallylistentowhattheyweresaying. 我听到他们在隔壁房间里说话，但我实在没注意听他们说什么。 当谈到听音乐、无线电广播、演讲、讲课等时，要用hear。 DidyouhearJackstalkonTuesday? 你听了星期二杰克的演讲吗？ 但是可以说：Ispentthenightlisteningtorecords. 我听了一晚上的唱片。（不是公开演出） 注意：hear一词一般不用于进行时。不说Iamhearing或Iwashearing， 而用can或could。例如：Icanhearsomebodycoming.我能听见有人来了

3、。2.被动语态 语态是动词的一种形式，它表示主语和谓语的关系。语态有两种：主动语态和被动语态。如果主语是动作的执行者，或者是说动作是由主语完成的，要用主动语态；如果主语是动作的承受者，或者是说动作不是由主语而是由其他人完成的，则用被动语态。拓展:被动语态各时态构成表TENSE 主动语态 被动语态一般现在时 be+V.V.s amisare+V(p.p)一般将来时 willbe going to+V. will be +V(p.p)现在进行时 amisare+V.ing amisare+being+V(p.p)一般过去时 waswere V.ed waswere+V(p.p)现在完成时 have

4、has+V.p.p havehas+been+V(p.p)过去完成时 had+V.p.p had+been+V(p.p)过去进行时 waswere+V.ing waswere+being+V(p.p)情态动词 情态动词+V. 情态动词+be+V(p.p)3. 感官动词或使役动词使用省略to的动词不定式，主动语态中不带to ，但变为被动语态时，须加上to 。 例：make somebody do something somebody+ be +made to do something see somebody do something somebody +be +seen to do somet

5、hing1A girl saw my wallet drop when she passed by. My wallet was seen to drop by a girl when she passed by. 2The boss made the little boy do heavy work .The little boy was made to do heavy work by the boss.达标检测1. People speak English in many countries. English _ _ _ _in many countries.2. We built th

6、is bridge last year. This bridge _ _ _ _ last year.3. The tiger in the zoo frightened the little girl. The girl _ _ by the tiger in the zoo.4. Xiao Liu has invited you to a lunch party. You _ _ _ _ _ _ to a lunch party.5. You must not take these magazines out of the reading-room. These magazines _ _

7、 _ _ _ the reading-room.6. We shall discuss the problem at tomorrows meeting. The problem _ _ _ by us at tomorrow.用所给词的适当形式填空1MPS is used for （play） music. 2. He has two (radio).3. A computer is one of (use) inventions in the world.4. How many magazines can (borrow) form the library every week?5. He has (invent) many things in his life.2