英语人教版九年级全册u6sectionb 3a.ppt

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1、Unit6Whenwasitinvented?SectionB3a-SelfCheck一、翻译下列词组1.错误地2.偶然          　　　　　3.根据……；按     4.用这种方法5.用来做……         6.足够咸    7.一个古老的中国传说8.把……分成bymistakebyaccidentaccordingto…inthiswaybeusedfor…saltyenoughanancientChineselegenddivide...intoLet’sdosomeexercises.二、单项选择1.Mymot

2、hertoldmethatmyhomeworkmust____ ontime.A.finish B.befinishC.befinishedD.finished2.Thenumberofteachersinourschool____60andanumberofthem____maleteachers.A.is;areB.are;isC.am;areD.be;areCA3.Ifit ____ tomorrow,we ____gotothepark.A.rains;won’t B.willrain;won’tC.rains;don’

3、t D.willrain;willdo4.Allthebookswill____tothechildrenwholiveinthesmallvillage.A.besentB.sentC.besendD.sendAB5.(2013•南宁)Don’tdrinkthesoup.Itsmells_____.A.niceB.deliciousC.saltyD.terrible6.(2013•黔东南州）Aboutover80yearsago,MickeyMousefirstwasappearedinthecartoon.____A.morethanB

4、.lessthanC.atmostD.atleastDA7.(2013•齐齐哈尔）TheGreatGreenWallcanstopthewindandsand_____totherichlandinthesouthofChina.A.moveB.tomoveC.frommoving8.MissWangdividedherstudents_____twogroups.A.forB.intoC.atD.fromCB9.Itookthewrongtrain______.Ididn’tevenknowituntilhalfanhourlater.A.

5、bymistakesB.bymistakeC.withmistakeD.withmistakes10.Ifoundthekey______whenIwascleaningtheroom.A.withaccidentB.byaccidentC.withmistakeD.bymistakeBB三、根据中文提示完成句子1.Thereweremanyfamous_________(发明)inancientChina,andpaperwasoneofthem.2.Idon’tlikethiskindofpotatochipsbecausetheyare

6、not_______(脆的).3.Silkis _________(生产)inHangzhou.4.Theconductorkept ________(提供)ushotwateronthetrain.inventionscrispyproducedoffering3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.•Problem:_______________________Newinvention:_________

7、_________Whatitisusedfor:______________quicklytakingnotesinclassaspecialpen3bImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…写作：典例导引计算机在我们的生活、工作中的作用越来越大，你知道计算机的起源

8、与发展吗？请结合计算机的发明时间(1946年）、外形、用途等方面,谈一下它的发展变化，并说明你对未来计算机的畅想。要求：1.意思连贯,语句通顺;2.词数不少于80。