九年级英语全册Unit6WhenwasitinventedSectionB3课件（完整版）4

Unit6Whenwasitinvented?3a-SelfCheck九年级(全)Review1.成为奥运会的比赛项目Reviewtheexpressionsandsentences.

3.阻止某人做某事2.把……分开4.钦佩；仰慕divide…into…stopsb.fromdoingsth.lookupto5.鼓励某人做某事6.实现他们的梦想encouragesb.todosth.achievetheirdreams7.人们相信历史上第一次篮球比赛是在1891年12月21日。___________________________________________________________________________________________________8.他被要求想出一种能在冬季玩的比赛。

__________________________________________________________________ItwasbelievedthatthefirstbasketballgameinhistorywasplayedOnDecember21,1891.Hewasaskedtothinkofagamethatcouldbeplayedinthewinter.9.他将班里的人分成两队并教给他们玩这个新游戏。

___________________________________________________________________________________________________10.同时他们需要阻止竞争队将球投入自己的篮筐。

________________________________________________________________________________________________Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.11.NBA中外国球员数量有所增加，其中也包括中国球员。

________________________________________________________________________________________________12.很多年青人钦佩这些篮球英雄们，并想像他们一样。

________________________________________________________________________________________________Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased.TellingTellthedevelopmentofthebasketball.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.Whenhewasacollageteacher,hewasaskedtothinkofagamethatcouldbeplayedinwinter.Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.Basketballisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.ItisbelievedthefirstbasketballgameinhistorywasplayedonDecember21,1891.Thenin1936inBerlin,itbecameaneventattheOlympics.3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.•Problem:_______________________Newinvention:__________________Whatitisusedfor:______________quicklytakingnotesinclassaspecialpenWriting3bImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…常用句型：1.Ithink…isaveryusefulinvention.我认为……是一项很有用的发明。2.…wasinventedby………是由……(某人)发明的3.…wasinventedin………是在……(某时间)发明的4.Itwasusedfor…它被用来……5.…ismadeof………是由……(材料)制成的Onepossibleversion:

ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesquicklyinclass.Itwasinventedin2012.Itismadeofplasticandsteel.Itcanrememberwhattheteachersaid.Itcanalsohelpwritedownthemainpoints.Ithinkit’sausefulinvention.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;词数不少于80。

Computer____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________这是一篇事物介绍类的说明文，根据题目提示可考虑采用下面的模板。计算机引出话题介绍发明畅想未来...importantinourdailylife.点评：SelfCheckItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay______thingswhichare_______thesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions________________.inventdoubtmentionnearlywebsiteallofasuddeninventnearlyallofasuddenSosomepeople______whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor_________usually________morethanoneinventorwhengivinginformationaboutinventions.doubtwebsitesmentionRewritethesesentencesusingthepassivevoice.Mywatchwasstolenbysomeone.Fiveeggswereusedtomakethisbigcake.Wewereaskednottoruninthehallway.Thevideowastakenbacktothestore.3Findoutinformationaboutaninventionyouwouldliketoknowmoreandwritesentencesbelow.Invention:________________________When:___________________________Who:____________________________Purpose:_________________________in2013umbrellawithalightLiMengseeingintheraininthedarkExercises一、写出下列短语的英文表达。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…saltyenough

anancientChineselegend

o

二、单项选择

1.Mymothertoldmethatmyhomeworkmust____

ontime.

A.finish

B.befinish

C.befinished

D.finished

2.Thenumberofteachersinourschool____60andanumberofthem____maleteachers.A.is;areB.are;isC.am;areD.be;areCA3.Ifit

____

tomorrow,we

____gotothepark.

A.rains;won’t

B.willrain;won’t

C.rains;don’t

D.willrain;willdo4.Allthebookswill____tothechildrenwholiveinthesmallvillage.A.besentB.sent

C.besend

D.send5.—Doyoukn