九年级英语上册 被动语态学案（无答案） 外研版

被 动 语 态 学 案【教师寄语】Practice makes perfect!熟能生巧！课型：语法课【学习目标】1. 能够正确使用动词的过去式和过去分词;2. 掌握被动语态的概念和用法;3. 能够使用被动语态进行简单的语言交际;4. 在应用英语中体验学习英语的乐趣。【课前朗读 】build built built bring brought brought buy bought bought catch caught caught choose chose chosen see saw seen sing sang sung find found found hold held held know knew known leave left left make made made grow grew grown show showed shown【教学重难点】1.重点： 一般现在时被动语态的构成：主语（动作的接受者）+be(am, is, are) +done + (by+动作的执行者)一般过去时被动语态的构成：主语（动作的接受者）+was/were + done + (by+动作的执行者)一般将来时被动语态的构成：(1) 主语（动作的接受者）+will+ be + done + (by+动作的执行者)(2) 主语（动作的接受者）+ be(am, is, are) + going to + be +done + (by+动作的执行者)2.难点：(1)如何判断一个句子是主动语态还是被动语态； (2)掌握一般现在时、一般过去时和一般将来时被动句的用法。【教学过程】【温故知新】到目前为止，我们已学过的常用时态有_ 时，_ 时，_时，_时，_ 时 和_时。其中，一般现在时的构成：_一般将来时的构成：_一般过去时的构成：_【巩固提升】用动词的适当形式填空。1. Hundreds of people _ (visit) the Great Wall every day.2. I often _ (play) basketball.3. Most of the students in our class _ (like) watching TV.4. Our teacher told us that light _ (travel) faster than sound. 5. They _ (have) an English class yesterday.6. I _ (not be) at home last night. I _ (be) at school.7. Henry Ford _ (invent) the first car one hundred years ago.8. I _ (show ) you some photos tomorrow.9. We _ (learn) Module 3 next week.10.They _ (help) us with our English if they _ (have) time.【导学释疑】英语按陈述对象的不同分两种语态，即_ 语态和_ 语态。其中，动作的_ （执行者/接受者）作主语，使用_ 语态；动作的_ （执行者/接受者）作主语，使用_ 语态。被动语态的谓语动词由“_ +_”构成。（一）一般现在时被动语态的结构为：_【巩固提升一】1.Chinese people respect their parents.Parents _ _ by Chinese people.2.Confucious thoughts influence people in the world.People in the world _ _ by Confucious thoughts.3.Farmers grow rice in spring.Rice _ _ in winter in the north.（二）一般过去时被动语态的结构为：_【巩固提升二】1. Sun Haiping trained Liu Xiang.Liu Xiang _ _ by Sun Haiping.2. They chose Daming for the school team.Daming _ _ for the school team by them.3. We saw a film last night. A film _ _by us last night.（三）一般将来时被动语态的结构为：_【巩固提升三】1.New stars will use the programme.The programme _ _ _ by the new stars.2.Children will sing an English song.An English song _ _ _ by children.3.When will they hold the match?When will the match _ _?同学们请注意：（一）被动语态的句型转换要借助于_，变否定句在助动词后加_，变一般疑问句将_，变特殊疑问句是_ + _。【巩固提升四】将下列句子变为否定句和一般疑问句。1. My classroom is cleaned every day. 否定句：My classroom _ _ every day. 一般疑问句：_ your classroom _ every day?2. Trees were planted in the ground last spring. 否定句：Trees _ _ in the ground last spring. 一般疑问句：_ trees _ in the ground last spring?3.This film will be loved by the children. 否定句：This film _ _ _ by the children. 一般疑问句：_ this film _ _ by the children?（二）被动语态句子变特殊疑问句，句式为：_ + _。【巩固提升五】就划线部分提问。1.Most books are written at home. _ _ most books _?2.A present will be given to the child. _ _ _ _ to the child?我的疑问：1. _2. _3. _4. _【检测反馈】按要求做题：1.They will build a new swimming pool.（改为被动语态）A new swimming pool _ _ _.2.People _ (not know) Mark Twain as a great thinker.（用动词的适当形式填空）3. My teacher use the computer. (改为被动语态) The computer _ _ by the teacher.4. Children are taught at school. (就划线部分提问) _ _ children taught?5. A new school _ (build) in the city last year. (用动词的适当形式填空)6.The villagers are buiding a library. I hope it _ before December this year.A.will be finished B.will finish C.is finished D.finishes7.She sent me a New Year card last week. (改为被动语态) A New Year card _ _ （by her） to me last week.我的感悟：_【拓展延伸】用括号内所给单词的适当形式填空。Mollions of people around the world _ (watch) the last Olympic Games. And the next Olympic Games _ (see) by millions more. Some stars of the last Olympics _ (train) at special schools. Special programmes were set up to help them. There, students performance _ (record) and _ (compare) with the worlds best sports sta