《2020_2020学年九年级英语全册Unit6WhenwasitinventedPeriod3导学案无答案新版人教新目标版2》由会员分享，可在线阅读，更多相关《2020_2020学年九年级英语全册Unit6WhenwasitinventedPeriod3导学案无答案新版人教新目标版2（2页珍藏版）》请在金锄头文库上搜索。
1、Unit6 When was it invented? Period 3 Section A Grammar Focus 3c班 级：_ 组 名：_ 姓 名：_【学习目标】1、学习掌握下列词汇：fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument 2、进行一步复习巩固学习Section A 部分所学的生词和词组。 3、进一步学习运用一般过去时态的被动语态。 4、掌握主动语态变被动语态的方法，并通过不同方式的练习，来熟练运用。【学习重点】1、
2、学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument 2、复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。【学习难点】1、一般过去时态的句子变为被动语态。 2、综合运用所学的知识进行练习运用。 【学习过程】一、目标呈现Grammar Focus回顾语法重点.要求学生分角色问答并翻译表格中的句子。出说被动语态的各种句式的变化形式。并能造出相仿的句子。SA: When was the car invented ?
3、SB: It was invented in 1885.SA: When were electric slippers invented? SB: They were invented last year.SA : Who were they invented by? SB: They were invented by Julie Thompson.SA: What were they used for? SB: They were used for seeing in the dark.简要归纳被动语态的结构及用法。二、自主合作Task 1、完成教材4a-4c的任务课本P44，参照4a所提供
4、的信息和例句，用被动语态改写句子.2. _.3. _?4. _.5._.Task 2、用所给单词的正确形式完成4b句子。1. _ 2. _ 3. _,_ 4. _ 5. _Task 3、先浏览4c的短文，确定空格处的动词是用主动形式还是被动形式，然后用动词的正确形式填空完成短文。 1. _2. _3. _4. _5._ 6. _ 7._三、展示质疑学生质疑，师生共同解惑, 教师对重点单词和短语作适当的解释。1、 Whitcomb Judson invented the zipper in 1893.(主动语态) （主语） （谓语） （宾语） The zipper was invented by
5、 Whitcomb Judson in 1893.(被动语态)（主语）（谓语） （宾语）主动语态的主语变成了被动语态的_ 结构，主动语态的宾语变成了被动语态的_ 成分。主动语态的谓语的一般过去时态变成了被动语态的 结构。2、 不知道或没有必要说明动作的 是谁时，或只需要强调动作的 时，要用被动语态。eg. Such books are for children.这些书是为儿童写的。The zipper is often used in our daily lives. I think the TV was invented after the car.3、 tell sb to do sth.
6、告诉某人做某事 告诉某人不做某事_被动形式_ 被告知不要做某事_eg.I_ by my parents_ _ talk loudly in public.我父母告诉我不要在公共场合大声谈论。四、巩固构建：I.用所给词的正确形式填空。(1) Battery-operated slippers (invent) by Julie Thompson.(2) The project (finish) last month .(3) The young man was seen (get) on a bus just now .(4) The classroom (clean) everyday .(5
7、) Was the book (return) to her last Friday.II.按要求完成句子。(1) You brought your English book to school yesterday. (改为被动语态) Your English book to school yesterday?(2) Your bag was put here. (改为否定句) Your bag here.(3) Peter was allowed to take the test. (改为一般疑问句) Peter to take the test ?(4) Children were allowed to do whatever they liked. (改为否定句) Children to do whatever they liked.(5) Who did you ask to volunteer at your local school?(改为被动语态) Who to volunteer at your local school?
