九年级英语全册Unit6WhenwasitinventedSectionB3课件（新版）人教新目标版

Unit6Whenwasitinvented3a-SelfCheckReview1.成为奥运会的比赛项目Reviewtheexpressionsandsentences.

becomeaneventattheOlympics3.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.PPT模板：素材：PPT背景：图表：PPT下载：教程：资料下载：范文下载：试卷下载：教案下载：PPT论坛：.1pptPPT课件：语文课件：数学课件：英语课件：美术课件：科学课件：物理课件：化学课件：生物课件：地理课件：历史课件：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.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.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.Manyyoungpeoplelookuptothesebasketballheroesandwanttobecomelikethem.TellingTellthedevelopmentofthebasketball.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.Whenhewasacollageteacher,hewasaskedtothinkofagamethatcouldbeplayedinwinter.Hedividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.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.时间:Thecomputerwasinventedin...外形：...washuge.用途:sendsomemessages...open...Ithinkcomputersaregoingto...ComputerComputersarebecomingmoreandmoreimportantinourdailylife.①Doyouknowwhenthecomputerwasinvented②Thecomputerwasinventedin1946.Atthattime,itwashuge.Withthedevelopmentofscienceandtechnology,thecomputerhasgrownsmaller.Nowtherearemanykindsofcomputers,suchaspersonalcomputersandlaptops.Thecomputerisaveryusefultoolinourlife.Forexample

③,itcansendsomemessagestoforeignfriendsbye-mail.What'smore,itcanshareinformationwithothersthroughtheWorldWideWeb.Wecanalsolistentomusicorplaythegameoncomputers.Itmakesusrelax.It’shardtoimaginewhatourlifewouldbelikewithoutcomputers.Ithinkcomputerswillbemoreconvenientandtheyaregoingtochangeourlifecompletelyinthenearfuture.④点评：①Computersarebecomingmoreandmoreimportantinourdailylife.开门见山，点出主题。②Doyouknowwhenthecomputerwasinvented语言过渡自然。通过一个疑问句，将写作方向转到介绍计算机的发展史上。③forexample,what‘smore

等短语的使用使得更有说服力。④

Ithinkcomputerswillbemoreconvenientandtheyaregoingtochangeourlifecompletelyinthenearfuture.

对未来计算机提出展望，以此收尾显得自然流畅。SelfCheckItisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay______thingswhichare_______thesame.It’shardtotellwhocameupwiththeideafirst.Someinventionscanalsoleadtootherinventions________________.1completethepassagewiththecorrectformsofthewordsinthebox.inventdoubtmentionnearlywebsiteallofasuddeninventnearlyallofasuddenSosomepeople______whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor_________usually________morethanoneinventorwhengivinginformationaboutinventions.doubtwebsitesmentionRewritethesesentencesusingthepassivevoice.1.Someonestolemywatch._____________________________________2.Theyusedfiveeggstomakethisbigcake.______________________________________3.Whendidtheyinventthepersonalcomputer______________________________________4.Theyaskedusnottoruninthehallway.______________________________________5.Someonetookthevideobacktothestore.______________________________________Mywatchwasstolenbysomeone.Fiveeggswereusedtomakethisbigcake.WhenwasthepersonalcomputerinventedWewereaskednottoruninthehallway.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