辽宁省丹东七中九年级英语上册 Unit 9 When was it in同步研学案1（无答案） 人教新目标版.doc

unit 9 when was it in 【学习目标】1、 学习本单元的section a1a-2c的单词及短语。2、 学习被动语态的一般过去时。3、 谈论发明史。【课前热身】: 翻译下列短语1、由某人发明 2、用来做。 3、可调跟的鞋 4、改变。的风格5、电池供电的拖鞋 6.加热的冰淇淋勺7.舀很冷的冰淇淋 8.暗中看路【知识点拨】1. theyre used for seeing in the dark. (p69)它们被用于在黑夜里观看。be used for表示“被用来做”，介词for表示目的和用途，后面接名词或动词-ing形式。wood can be used for making paper.木材可以被用来造纸。知识拓展含有be used的常用短语：be used as表示“被用作”，介词as意思是“作为”的意思，其后一般接名词，强调使用的工具及手段。this book can be used as a textbook.这本书可以当作教科书来用。be used by表示“被使用”，by后接动作的执行者。this kind of machine is used by farmers for getting in crops.农民们用这种机器来收割庄稼。2.被动语态的特殊用法:（1）：双宾语 buy/make sb sth=buy/make sth for sb give sb sth=give sth to sb1.my father bought me a computer. a computer was bought for me by my father.i was bought a computer by my father.2. he gives me a book.a book is given to me by him.i am given a book by him（2）：无to不定式变为被动时加上to 一感feel 二听listen to.hear 三让let.have.make四看watch. see. look at. noticeeg. we often see him play basketball.-he is often seen to play basketball by us.（3）：注意动词短语的完整性the baby is taken good care of by the nurse（4.）：无被动语态的动词。take place happen come out come true die belong to【达标测评】一：用所给的词的适当形式填空。1.what do you think is the most _(help) invention?2.edison was a great _(invent). he had 1,093 _(invent) in his life.3.light are used for _(see) things in the dark.4.personal computers _(invent) in 1976.5.which language _the most widely _(speak) in the world?6.when was the c_ invented?7.please put the used b_ into the box.8.here are the shoes with a_ heels.二：句型转换1.people all over the world enjoy surfing .(同义句转换) surfing _ _ by people all over the world.2.when he was thirty , tom decided to move to london .(同义句转换） at the _ of thirty ,tom made a _to move to london .3.kate took good care of the baby yesterday evening .(改为被动句）the baby _ _ _ _ _ by kate yesterday evening .4.she was seen to come out of the library by him .(改为主动句) he _ _ _ out of the library .5.the league was founded in guangzhou in 1922 .(对画线部分提问) _ _ _ _ the league _ ?6.he didnt go to bed before he finished his work .(同义句转换) he _ go to bed _ he finished his work .【课后