Unit3Topic1SectionB学案初中英语九年级上册

Unit3Topic1SectionB【学习目标】1.继续学习一般现在时的被动语态。2.能用一般现在时的被动语态进行看图写句子。3.通过听Jane和她爸爸的对话,认识到异国文化在沟通中的重要作用。【预习导学】一、生词速查1.adv.在今晚

2.v.沟通,交流→n.交流;交际

3.v.解释,说明

4.adj.不可能存在的;不可能的

5.v.分,划分

6.v.掘(地);凿(洞);挖(土)

7.v.放置,安放,搁置

二、短语速记1.出差

2.与……交谈

3.与……相似;与……相像

4.把……分成……

5.打包

6.官方语言

7.不完全是

8.做某事有困难

9.向某人求助

10.向某人解释

三、连词成句1.Cuba,tonight,I'm,to,on,business,going______________________________________________________________2.a,same,perhaps,few,the,words,are______________________________________________________________3.help,will,an,I,interpreter,for,ask______________________________________________________________四、想一想1.将一个句子从主动语态变为被动语态一般分几步?______________________________________________________________2.所有的被动语态都用by吗?______________________________________________________________【答案】一、1.tonight2municatemunication3.explain4.impossible5.divide6.dig7.lay二、1.onbusiness2.talkwith...3.besimilarto4.o...5.packone'sbag6.theofficiallanguage7.notreally8.havetrouble(in)doingsth.9.asksb.forhelp10.explaintosb.三、1.I'mgoingtoCubaonbusinesstonight.2.Perhapsafewwordsarethesame.3.Iwillaskaninterpreterforhelp.四、1.一般分三步。1.把主动结构的宾语变为被动结构的主语。2.把主动结构的谓语动词变成“be+过去分词”形式。3.在动词的过去分词之后加介词by,再将主动结构中的主语放在by之后。2.by常和动作的执行者构成by短语。如果需要特别强调动作或行为的执行者,就用by短语,否则,by短语可省去。【合作探究】任务驱动一语态练习按要求完成下列句子,每空一词1.Moreandmorepeopleuse5Gsmartphones.(改为被动语态)5Gsmartphonesmoreandmorepeople.

2.Iamoftenaskedtowashdishesafterdinner.(改为否定句)Itowashdishesafterdinner.

3.Myhomeworkisfinishedbefore9o'clockeverynight.(改为一般疑问句)before9o'clockeverynight?

4.Arepeopleallowedtoeatwhiletakingthesubway?(作否定回答),.

5.Pu'erTeaisplantedinsomewesternareasofYunnanProvince.(对画线部分提问)

Pu'erTea?

◎学法指导:被动语态的构成是“be+过去分词+(by...)”,其人称、数和时态通过be的不同构成形式来体现。任务驱动二写作训练用被动语态根据图片和所给的关键词造句。1.baby/layinthebed/woman2.thebook/love/people3.carrots/dig/rabbit4.cake/divideintopieces/she5.manyproblems/cause/largepopulation1._______2._______3._______4._______5._______任务驱动三听力训练播放课本1a听力,然后判断正误。1.Jane'sfatherisgoingtoCubaonbusinesstonight.()2.EnglishisspokenastheofficiallanguageinCuba.()3.EnglishisnotsimilartoSpanish.()4.ItisimpossibleforJane'sfathertohavetroubleinCuba.()5.AninterpretercanhelpJane'sfatherunderstandSpanishandtheculture.()◎学法指导:在听之前可以先根据自己已知的知识预测听力答案,通过听短文来验证自己的答案。【答案】任务驱动一1.areusedby2.amnotoftenasked3.Isyourhomeworkfinished4.Notheyaren't5.Whereisplanted任务驱动二1.Thebabyislaidinthebedbythewoman.2.Thebookislovedbypeople.3.Thecarrotsaredugbytherabbit.4.Thecakeisdividedintopiecesbyher.5.Manyproblemsarecausedbythelargepopulation.任务驱动三1~5TFTFT【知识超市】[命题点一]possible的用法

●Isitpossibleforyoutohavetroublemunicating?你与人交流时可能会遇到麻烦吗?◎观察思考:1.Itispossibleforustosolvetheproblem.我们可能会解决这个问题。2.ItispossiblethatJohncananswerthequestion.约翰可能会回答这个问题。◎用法总结:“Itispossibleforsb.todosth.”意为“对某人来说做某事是可能的”;“Itispossible+that从句”意为“可能……”。对点自测完成下列句子1.Itispossibleforme(finish)myhomeworkontime.

2.ItispossibleTomwillwinthegame.

【答案】1.tofinish2.that[命题点二]business的用法

●I'mgoingtoCubaonbusiness.我要去古巴出差。◎观察思考:1.onbusiness出差2.dobusinesswithsb.

3.gooutofbusiness

【答案】2.与某人做生意3.停业(倒闭)[命题点三]◎用法总结:含有business的短语的意思主要取决于它前面的词。对点自测翻译下列句子1.MyfatherisonbusinessinBeijingnow.______________________________________________________________2.DavidlovesdoingbusinesswithTed._________________________