英语人教版九年级全册Unit6 SectionA 1a-2d练习.doc

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1、Unit6Whenwasitinvented?SectionA1a-2d一、温习旧知，完成下列练习。1.Iwashdisheseveryday.(改为被动语态)。_________________bymeeveryday.2.MostofthefarmworkisdonebymachineintheUSA.(改为一般疑问句)____________________________________________________3.Thejacketismadeofcotton.(变为否定句)______________________

2、__________________________4.Tomgivesmeabook.(改为被动语态)Abook___________________tomebyTom.I__________________abookbyTom.5.Imakehimdresshimselfeverymorning.(改为被动语态)___________________________________6.IseehimplayingfootballwhenIgohome.He____________playingfootballbymewhenIgo

3、home.二、自主预习。（一）单词、短语：1、发明n.____________v._______________发明人_____________2、1942年（读法）______________3、被用作__________________4、现代发明_______________________5、特殊后跟的鞋子6、热的冰其淋勺子__________________7、有点道理_________________________8、很乐意（荣幸）_____________________9、电动的______________10、学校

4、项目的课题_______________（二）完成句子。1、你需要上节历史课。You__________havea___________.2、我们一个也买不起。We__________one.3、当我是小孩时生活很难。Thelife__________whenI_____a_____.4、电话是Bell1876年发明的。Thetelephone________byBell____1876.Bell____thetelephone____1876.5、他们可用来做什么？他们可用来改变鞋子的样式。What_____they________

5、___?They________________________________oftheshoes.6、拉链是由WhitcombJudson在1893年发明的，在那时它并没有得到广泛应用。Thezipper________________WhitcombJudsonin1893.butatthattime,it________________.7、它真的是如此伟大的发明吗？Isitreally____________________?8、你似乎的确说的有道理。You____________________________.三、拓展练

6、习，根据录音填空。WhenAlice’sgrandmawasyoung,thelifewas_____.Shedidn’thave__________likeatelephone.Thetelephonewas______in1876.Atthattime,thecarwasn’t______yet.Itwasinventedin1885.Herfamilyhadacar,butshecouldn’t_______aTV.Inthosedays,theywere______.TheTVwasinvented______1927.And

7、shedidn’thaveacomputer,because______cumputerswereinventedin1971.四、巩固练习：（一）、用所给单词的正确形式填空。1、When______thetelephone______(invent)?2、Thecomputercan______usdomathproblems(help).3、Inthoseday,thewomancouldn't______(afford)aTVbecausetheywerereallyexpensive.4、Afriendof______(I)c

8、ametoseemelastweek.5、Ithinkyouneed______(take)ahistoryclass.（二）用invent,discover，find或create的形式填空，完成句子。1.When__