Unit+6　Section+B+3a-Self+Check 英語人教版九年級(jí)全冊(cè)

SectionB3a—SelfCheckUnit6

Whenwasitinvented?

英語人教版

九年級(jí)全冊(cè)本單元話題是“發(fā)明”，要求學(xué)生能運(yùn)用所學(xué)知識(shí)描述某一發(fā)明物的特征、功能、用途等。

單元寫作專題A.回答問題Haveyoueverheardofthecarswithoutdrivers?Don'tbetoosurprisedifyouseeacarlikethisgoingdowntheroadinBeijing.ItmightbeoneofBaiducompany'sdriverlesscars.BaiducompanyhastesteditsdriverlesscarsonopenroadsinBeijing.Let'slearnsomethingaboutdriverlesscars.Driverlesscarsbegantobedevelopedin2010.Sincethen,companieslikeTesla,UberandBaiduhavebeenworkingtoproduceandtesttheirowndriverlesscars.Driverlesscarsaresaferthancommoncars.Andtheyaremoreenvironmental-friendlythancommoncars.Theyallowdisabledorblindpeopletogetaroundmoreeasilyaswell.Butdriverlesscarshavetheirownproblemsaswell.Inonetest,researcherspointedalaserpointer(激光棒)atthecar'ssensors(傳感器)whileitwasmoving.Thecarmistakenlythoughtthatthelaserbeam(激光束)wasinitswayandsloweddownandthenchangeditsdirection.Thesoftware(軟件)thatisusedtodirectthecarsmaynotbeperfectenough.That'sbecausesometimesitmaybreakdown.Whenweuseourcomputersorsmartphones,theysometimesdon'tworkwithoutanyreason.Andifthishappenedwhiledriving,theresultscouldbeterrible.Improvingthesoftwarecouldbethebestwaytodealwiththisproblem.1．WhichcompanyhastesteditsdriverlesscarsonopenroadsinBeijing?______________________________________________________________2．Whendiddriverlesscarsbegintobedeveloped?______________________________________________________________3．Howmanyadvantagesofdriverlesscarsarementionedinthepassage?______________________________________________________________Baiducompany.In2010.Three/3.4．Whatdidthedriverlesscardowhenitmistakenlythoughtthelaserbeamwasinitsway?______________________________________________________________5．Whyisn'tthesoftwarethatisusedtodirectthecarsperfectenough?______________________________________________________________Itsloweddownandthenchangeditsdirection.Becausesometimesitmaybreakdown.B.書面表達(dá)假如你是中學(xué)生李華，閱讀了上文后，你對(duì)無人駕駛汽車很感興趣。請(qǐng)你根據(jù)以下思維導(dǎo)圖內(nèi)容提示用英文給無人駕駛專家米勒(Miller)博士寫一篇信，談?wù)勀銓?duì)無人駕駛汽車的看法。參考詞匯：科技節(jié)(sciencefestival)；講座(lecture)主題：談?wù)搶?duì)無人駕駛汽車的看法

人稱：__________________

時(shí)態(tài)：

__________________要點(diǎn)：①__________________；②

__________________③__________________第一人稱一般現(xiàn)在時(shí)評(píng)價(jià)疑問發(fā)出邀請(qǐng)建議使用first,second,inaddition,besides,what'smore進(jìn)行連接。成文：DearDr.Miller,IamLiHua,amiddleschoolstudentwhoisinterestedindriverlesscars.____________Lookforwardtoyourreply.Yours，LiHuaDearDr.Miller，IamLiHua,amiddleschoolstudentwhoisinterestedindriverlesscars.Inmyopinion,driverlesscarswillnotonlyhelpalotofpeopleinneedbutalsohelpsolvetrafficproblems.Itcanmakeourlifeeasierandmoreconvenient.Ihavereadsomereportsaboutdriverlesscars.AndIwanttoknowmoreaboutthem.Couldyoupleasetellmewhethersuchcarswillbeveryexpensive？What'smore,doyouthinkitpossiblethatthesecarswillactontheirowninsteadoftakingordersfrompeople?Nextmonth,asciencefestivalwillbeheldinourschool.MyclassmatesandIarewonderingwhetheryoucouldcomeandgiveusalectureaboutdriverlesscars.Wewillbeverygratefulifyoucouldcome.Lookforwardtoyourreply.Yours，LiHua主題：人與社會(huì)——帶有自習(xí)室的火車詞數(shù)：246難度：★★★AslowtraininSouthwestChinahasattractedmuchattentionfromnetizens(網(wǎng)民)becauseofitsownstudyroom.ItisthetrainNo5609/5610,whichruns__1__ChongqingandXiushancounty.(

)1.A.withB．betweenC．a(chǎn)mongB

單元拓展閱讀Insomecarriages(車廂),someseatshavebeenreplacedwithdesksandchairsunderthewindows__2__a“studycarriage”forpassengersinneed.TheChinesecharacters“YuYue”appearon__3__train,whicharetranslatedinto“travelingandreadinghappily”．Otherinspirationalslogans(標(biāo)語)__4__throughoutthestudycarriages.(

)2.A.made B．making C．tomake(

)3.A.the B．a(chǎn) C．/(

)4.A.areseeing B．a(chǎn)reseen C．wereseeingCABBesidesNo5609/5610,__5__slowtrainshavebeenupgradedwith“studycarriages”，includingNo5619/5620and5633/5634whichrunalongtheChengdu-KunmingRailway.Studentsfromnearbyschoolsoftentakethetrainbetweenschoolandhome.Thetrainsare__6__“schoolbuses”andmanypassengersusetheirtraveltimetocompletehomework.(

)5.A.other B．theother C．others(

)6.A.they B．them C．theirACOnthetrainNoZ150,whichrunsbetweenGuiyangandBeijing,abookbar(書吧)carriagehasbeenwelcomedbycollege__7__．Therearenearly400universitiesandcollegesinthecitiesalongtheline,__8__thetrainNoZ150becomesthefirstchoiceformoststudentsatthoseschools.(

)7.A.student B．students C．students'(

)8.A.so B．but C．becauseBASince2015,thetrain'sdiningcar__9__openforfreeatnighttoprovidereturningstudentswithalendinglibrary,freeteaandotherservices.Thesesmallmeasuresbytherailwaydepartmentarepopularwithpassengersinneedofa__10__placetocontinuetheirstudies.(

)9.A.was B．is C．hasbeen(

)10.A.relaxing B．relaxed C．relaxCA11．WheredoesthetrainNo5609/5610run?______________________________________________________________12．HowmanyuniversitiesandcollegesinthecitiesaretherealongthelineofthetrainNoZ150?____________________________________________________________________________________________________________________________13．WhenwasthediningcarofthetrainNoZ150openforfreeatnightasalendinglibrary?______________________________________________________________ItrunsbetweenChongqingandXiushancounty.Nearly400./Therearenearly400universitiesandcollegesinthecitiesalongthelineoftrainNoZ150.In2015.attractv．吸引bereplacedwith…被……替代inspirationaladj.鼓舞人心的upgradev．提高檔次；改善measuren．措施一、用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空，每空詞數(shù)不限。1．Theboyisinterestedinscienceandwantstobecomeafamous__________(invent).2．Itiseasyforme__________(play)basketballwellbecausemyfathertaughtmeaboutitwhenIwasveryyoung.3．It__________(use)tocarrythingsintheolddays.4．Therearemany__________(hero)inourcountry.Weshouldlearnfromthem.5．Asweaterisusedfor__________(keep)warm.inventor

toplay

wasused

heroes

keeping

基礎(chǔ)提能二、根據(jù)中文提示完成句子，每空詞數(shù)不限。1．愛麗絲是一個(gè)聰明的女孩。她總是能想出好辦法。 Aliceisaclevergirl.Sheisalwaysableto____________________goodideas.2．從我家到公園花了我將近半個(gè)小時(shí)。 Ittakesme____________________________gettotheparkfrommyhome.comeupwith

nearlyhalfanhourto3．您要不要另外決定個(gè)時(shí)間？ Wouldyouliketo____________________anothertime?4．【提升題】那是因?yàn)槲以缟掀鹜砹恕?/p>

____________________________________________________________5．【提升題】那就是為什么我上學(xué)遲到了。

____________________________________________________________decideonThat'sbecauseIgotuplateinthemorning.That'swhyIwaslateforschool.三、短文填空SophiaisarobotinSaudiArabia.Themeetingthatwas1.__________inthecountryonOctober25th,wasahistoricalevent.Onthatday,shebecamethe2.__________robotintheworldtogetcitizenship(公民身份)accordingtoTheNewYorkTimes.Inthefuture,Sophiamayhavethe3.__________rightsasahumanSaudiArabiancitizen.held

first

same3．same

thesame…as與……一樣。plant

build

learn

instead

good

same

control

and

hold

worry

first

like

Sophialooks4.__________ahumanwoman.In2015,aUScompany5.____________herandgaveheranAIsystem.ThismeansSophiacantalkandactlikeahuman.Shealsohastheabilityto6.__________frompeopleandtheInternet.like6．learn

learnfrom從……學(xué)習(xí)。built

learnplant

build

learn

instead

good

same

control

and

hold

worry

first

like

“Iwilldomy7.__________tomaketheworldabetterplace，”Sophiasaidatthemeeting.ButnoteveryoneishappywithSophia'scitizenship.Somethinkrobotslikehercouldbedangerous.Theycouldbecomeenemiesofhumansiftheygooutof8.________．Forthis,Sophiasaidshealsohadvaluessuchaswisdom9.________kindness.“Don't10.________．Ifyou'renicetome,I'llbenicetoyou，”shesaid.best7．best

doone'sbesttodosth.某人竭盡全力做某事。control

and

8．control根據(jù)“Somethinkrobotslikehercouldbedangerous.”可知，人們覺得像她一樣的機(jī)器人會(huì)有危險(xiǎn)，害怕她失控。outofcontrol失控。9．a(chǎn)nd根據(jù)“wisdom”和“kindness”可知，空格前后為并列關(guān)系。worryplant

build

learn

instead

good

same

control

and

hold

worry

first

like

短文大意：本文是一篇說明文。文章主要介紹了世界上第一個(gè)獲得公民身份的機(jī)器人索菲婭。四、回答問題LimitedScreenTimeWhatIsIt?ThenewappLimitedScreenTimedesignedbyThomasBlackCompanyiscomingouttoday.LimitedScreenTimeisasimpleappthatallowsyoutosetlimitsonthetimeyourchildrenuseaniPhoneoriPad.BackgroundParentsareworriedaboutthelengthoftimethattoday'schildrenspendonscreen.Andlongscreentimeisoneofthereasonswhykidsareshort-sighted.LimitedScreenTimeisasimplewaytohelpsetandcontrollimitstoyourchildren'stimewithaniPhoneoriPad.HowDoesItWork?Step1:useyourfingeracrosstheclocktosetthetimeStep2:settheuserbytypingonthe“Users”Step3:press“Start”Step4:passyouriPhoneoriPadtoyourchildandletthemusethephoneanywayyouchoose(eg.Apps,movies,music)WhatHappensNext?Afteryousetthetime,thedevice(裝置)willreceiveasetofmessagesalerting(警告)yourchildrenthat“Yourscreentimeisup”．Yourchildrenwillbeunable