Unit9ampnbspWhenampnbspwasampnbspitampnbspinvented？SectionAampnbsp（1aGrammarampnbspFocus）导学案

　　unit9 when was it invented?
　　sectiona (1a—grammar focus)导学案 宝工子校九年级【学习目标】学习一般过去时的被动语态和特殊疑问句。【预习导学】
　　将下列短语或句子翻译成英语：发明物n.____________发明v._______________个人的adj._____________个人n.______________被用来做……_________________舀出_____________可调节的________________1876(英文读作)____________1885 (英文读作)____________我的一些朋友___________【合作探究】
　　1.被动语态的时态:
　　被动语态的时态通过be的变化来体现，它必须与主语的人称、数一致。
　　以下是几种常用的被动语态:
　　(1)一般现在时的被动语态: am / is / are +动词的过去分词。
　　eg：this book_________________________in two languages.
　　这本书是用两种语言写的.
　　(2)一教学资源下载，还有大量而丰富的教学相关资讯！＂>般将来时的被动语态:will / be going to + be +动词的过去分词.
　　eg: the project will________________________ next month.
　　这项工程下个月就完工.
　　(3)一般过去时的被动语态:was / were +动词的过去分词.
　　eg: the classroom__________________________ three days ago.
　　教室是三天前被打扫的.
　　(4)含有情态动词的被动语态:情态动词+be +动词的过去分词.
　　eg: the classroom __________________________________________every day.
　　教室应该每天都被打扫.
　　2. be usedfor意为＂被用来做…＂
　　for表用途,后跟名词或动名词.
　　拓展:
　　be used as意为＂被用作……＂,as表＂作为＂，后跟名词;
　　be used to do意为＂被用来做……＂,强调动作;
　　be used by意为＂被……使用＂,by后跟动作的执行者;
　　be used to doing意为＂习惯做某事＂to为介词,后跟名词/代词/doing;
　　used to do＂过去常常干某事＂。
　　用as,for,to,by填空。
　　(1)the stone is so big that it can be used_____________a desk.
　　(2)e-mail english is used_______________many young people.
　　(3)wind can be used_________________produce electricity.
　　(4)the knife can be used_______________cutting things.
　　(5)many old people are used_______________getting up.
　　(6)there used_______________be a school here in the past.
　　3.invent v.＂发明＂；_____________n.＂发明物＂; __________ n.＂发明家＂。
　　edison is regarded as a great ___________ and he ___________ over 1000___________________all his life.4.由-able后缀构成的形容词。1)动词+able 形容词，表＂可…的＂adjust 可调节的_____________read __________change ____________2)名词+able 形容词，表＂具有…的＂reason 有理由的__________knowledge __________【随堂检测】
　　一．根据句意及提示完成句子。
　　1.wood can________________________(被用于)making paper.
　　2. could you please show me how to o________ the new machine?
　　3. the book was____________________(write) by lu xun.
　　4.the telephone_____________________________(发明)in 1876
　　二．单选
　　()1.--look at the sign on the right.
　　--oh, smoking ____ here.
　　a .doesn’t allowb. isn’t allowed
　　c. didn’t allowd. wasn’t allowed
　　()2. --will you come to the dinner party?
　　--i won’t come unless jim ______.
　　a. can’t be invitedb. was invited
　　c. will be invitedd. is invited
　　()3.most of rice in chinain the south。
　　a．are grownb．is grownc．growd．grown
　　()4．---linda, youon the phone.
　　---i’m coming, thank you.
　　a. wantb. are wantedc. have wantedd. wanted()5．in the modern world, cars are more and more widelyin people’s lives.a．use b．usingc．usedd．to use自我评价：小组评价：教师评价：
　　unit9 when was it invented?