英语人教版九年级全册Unit4 period3.doc

Unit4 I used to be afraid of the dark.Period 3 Grammar focus1d【学习目标】1.掌握European, African, British, speech,ant, in public等重点单词 或短语.(重点）2.掌握 used to do(be).”的用法。(重点及难点）【课前预习】 一用“used to”连词成句1. Grace / watch a lot of TV / watch a lot of movies Grace used to watch a lot of TV. She didnt use to watch a lot of movies.2. my mom / have curly hair / have straight hair 3. Jerry / read books on European history / read books on African culture 4. Sandy / teach British English / teach American English【课堂探究】1.giving a speech in public 在公众面前演讲 in public公开地;在别人（尤指生人）面前例如：The girl is afraid to dance in public because she thinks someone may laugh at her. 这个女孩害怕在公共场合跳舞，因为别人会嘲笑她。即学即练一 当众吐痰是不礼貌的。 Its impolite to spit . 2.used to do sth 的用法used to do 的含义为“过去常常” 是固定结构，属于情态动词的范畴，其后跟动词原形。1）其陈述句肯定形式为：主语+used to +动词原形+其他。When I was a child, I used to eat chocolate. 当我是小孩子的时候，我常吃巧克力。2）其否定形式为：“主语 + didnt use to 动词原形+其他”。“或主语 + used not to + 动词原形+其他”. She didnt use to like singing pop songs.= She like singing pop songs.她过去不喜欢唱流行音乐。3）其一般疑问句形式为 “Did +主语 + use to + 动词原形+其他？” Did he use to play the piano? = he play the piano?他过去经常弹钢琴吗？4）反意疑问句的附加疑问部分可用“didnt /usednt +主语“或did /used +主语”。You used to have long hair, / you? 你过去是长发对吗？5）used to do 中used 的前面可加上副词 always ,often, sometimes仍然指过去的习惯 。 He always come here by train. 他以前总是坐火车来这里。6） used to 也可以用于there be 结构中，表示“过去常有”。 There be a meeting on Monday morning last year. 去年每个星期一上午总要开会。7）其他短语有：be used to doing “习惯与做某事”，be used to do “被用来做某事” be used for “用于做”，be used by “ 被所用“，busedas“被用做即学即练二 单项选择（ ）1.The Greens used to live in London but now they in Beijing. A. used to live B.are used to live C. are used to living D.are used for living（ ）2.Mr. Li used on the right in China, but he soon was used on the left in England A. to drive; to drive B.to drive; driving C. to driving; to drive D.to drive: to driving（ ）3.The factory its waste into the river，but now it deals with the waste in a new way. A. used to dump B.is used to dump C. used to dumping D.is used to dumping（ ）4.-Have you ever traveled abroad? -sure, I_in a small town in the USA with my grandmother. A. used to live B.was used to live C. didnt use to live D.was used to living（ ）5.Theknifeis_bread. A.usedtocut B.usedtocutting C.usetocut D.usedforcut（ ）6.We_inthispoolwhenwewereyoung,butnowit_fish. A.areusedtoswim;usedtoB.areusedtoswimming;isusedtokeep. C.usedtoswim;usedtokeepD.usedtoswim;isusedforkeeping（ ）7.Mygrandfather_apolicemanwherehewasyoung. A.usetobeB.usedtoisC.usedtoareD.usedtobe【当堂检测】一按要求完成句子1. Annusedtoconcentratemoreonclothesthanstudies.(否定句) Ann_/_toconcentratemoreonclothesthanstudies.2.Iusedtohavenoodlesfordinner.(改为一般疑问句并作肯定或否定回答)1) -_you_havenoodlesfordinner? -Yes,I_.2)-_you_havenoodlesfordinner? -No,I_.3. Theboyusedtolikeicecream,_/_he?(完成反义疑问句)4.Hersisterusedtobeveryshort.(对划线部分提问) _hersister_?【课后提升】 一句子翻译1.我父亲过去常听流行音乐，但是他现在喜欢乡村音乐。 Myfather_listen to pop music, but he_(enjoy) country music.2.-你曾经当过老师吗？-是的，当过。但我以前没教过英语。 -_you_ateacher? -Yes,I_.ButI_teachEnglish.3. 过去这里有一家电影院。There_acinemahere.4.他过去常工作到深夜。He_lateatnight.5.这里曾经不是一个很穷的小镇。 It_averypoortown. It_averypoorto