教案课件是老师上课做的提前准备,大家开始动笔写自己的教案课件了。只有制定教案课件工作计划,接下来的工作才会更顺利!适合教案课件的范文有多少呢?以下是小编收集整理的“初二英语上册Unit4Inventions课后练习题”,供大家借鉴和使用,希望大家分享!
初二英语上册Unit4Inventions课后练习题
一、单项选择
1.Canyouimaginewithoutelectricity?
A.toliveB.liveC.livingD.lived
2.---Howlonghaveyoustayedinthishotel?
---Notlong,justthisMonday.
A.froB.sinceC.forD.on
3.Beforeshewentabroad,shespentmuchtimeasshecouldEnglish.
A.as;topractisetospeakB.as;practisingspeaking
C.so;topractisespeakingD.so;practisingtospeak
4.---Withthecard,youcantakemoneyoutofthemachine
---Itisreallyconvenient.Icangotobuythingswiththecards.
A.anytime;anywhereB.anytime;nowhere
C.sometime;somewhereD.some;anywhere
5.Tomisn’tJack.
A.tallasB.sotallasC.thetallerthanD.thetallestthan
6.youhavefinishedyourwork,let’sgonow.
A.ThoughB.ButC.BeforeD.Since
7.In,whenMarxwasalreadyinthefifties,hefounditimportanttostudythesituationinRussia,sohebegantolearnRussian.
A.the1870’sB.1870s’C.1870’sD.the1870
8.Thisdictionaryisprettycheap.Thepriceofitisofthethree.
A.verylowB.quitelowC.thelowestD.muchlower
9.Shelly,Ihopetoyouafteryougobacktoyourhometown.
A.giveawayB.keepawayfromC.keepintouchwithD.takeawayfrom
10.It’snecessaryforyouyourphonewhileyouaresleeping.
A.keep;offB.tokeep;offC.keeping;offD.keeps;off
二、完形填空
Thecomputerwasoneofthemostimportantinventionsoflastcentury.Thefirstcomputerwasaslargeasaroom.Nowsomecomputersareas1astelevisionsets.Somecomputerscanevenbemadesmallerthanabook.About20years2,thecomputerwasastrangemachineinchina.Notmanypeople
understooditandsaidyestoit.
Todaymuchofthatis3.In1984,whenDengXiaoping4twopupilsworkingonthecomputersinShanghai,hesaidthatcomputerlessonswouldstartfromchildren.Sotherewasthefirstcomputerbookformiddleschoolstudents.Nowinshanghai5allmiddleschoolhaveclassroomsforcomputercourses(课程).Someofthestudentsnowhavetheir6computersathome.Withthehelpofinternet(因特网),theycansendand7messagesandemails.Theycanlearnabouttheworldmorequickly.Nowcomputer
are8usedinbanks,factories,airportsandsoon.Thecomputeriscomingintoeveryones9,soitisimportantforustolearn10touseacomputerfreely.
()1.A.huge
()2.A.over
()3.A.changing
()4.A.looked
()5.A.most
()6.A.new
()7.A.receive
()8.A.recently
()9.A.life
()10.A.when
B.small
B.before
B.moving
B.heard
B.almost
B.old
B.give
B.widely
B.live
B.where
C.great
C.long
C.turning
C.found
C.only
C.own
C.do
C.slowly
C.lives
C.how
D.little
D.ago
D.happening
D.watched
D.no
D.simple
D.make
D.carefully
D.living
D.why
三、阅读理解
A
Usually,studentsarenotencouragedtorunorjumparoundinthecorridor
(走廊).However,studentsinaBritishgrammarschoolreallyenjoyrunningonthecorridortiles(瓷砖)andtheirteachersevenencouragethemtodothat.
Why?Itisbecausethecorridorwasbuiltwithspecialkinetic(动能的)tiles.Whenstudentsjumponthetiles,electricitywillbegenerated(产生).Afteroneyear,theelectricitygeneratedfromthetilescanfullycharge853mobilephonesorpower(供电)anelectriccartodrivesevenmiles.It’samazing,isn’tit?
Thecorridortilesarereallyabrilliantinvention.Studentscannotonlyplayonthecorridor,butalsohelppowerthelightsintheirschoolcorridorsandotherdevices(设备)intheirclassrooms.Besides,thisisagoodwaytoteachstudentstobecreative.Theywillbeinspiredtobescientists,inventorsandengineersinthefuturetofindcleanenergyforallhumans.
TheinventorofthemagiccorridortilesisLaurenceKemball-Cook.Hewasonceastudentinthisschool.Now,heisCEOofhisowncompany.ThecorridortilesarenotLaurence’sonlyinvention.Hehasalsoinventedaspecialdancefloor,whichcanbeusedatmusicfestivals.Itallowsdancerstochargetheirmobilephoneswhiletheyaredancingonthedancefloor.
1.Whydothestudentsinthepassageenjoyrunningonthecorridortiles?
A.Becausethecorridortilesareexpensive.
B.Becausetheteachersaskthemtodothat.
C.Becausethecorridorwasbuiltwithspecialtiles.
2.Afteroneyear,theelectricitygeneratedfromthetilescanprovideenoughenergyfor_______.
A.over800mobilephones
B.allthelightsoftheschool
C.anelectriccartodrive70miles
3.Theunderlinedword“inspired”mostprobablymeans“_________”.
A.encouragedB.forcedC.trained
4.WhatelsehasLaurenceinventedbesidesthecorridortilesfromthepassage?
A.Amobilephone.B.Amusicplayer.C.Aspecialdancefloor.
5.Accordingtothepassage,whichofthefollowingstatementsisTRUE?
A.Studentsarenotallowedtowalkinthecorridor.
B.LaurenceoncestudiedintheBritishgrammarschool.
C.Laurencehasmorethanonecompanyofhisown.
B
A15-year-oldstudentwhoinventedaflashlight(手电筒)gettingpowerfromtheholdersbodyheatisgoinghometodayfromCaliforniawithabigprizeandachancetodofurtherresearch.
AnnMakosinskiwastheonlyCanadianamongthefourwinnersatGooglesinternationalsciencecompetition.Thousandsofyoungscientistsfromaroundtheworldtookpartinthecompetition.
Winningthescienceandtechnologycompetitionwas"asurprise".Annsaid,"Ithinkitwillhaveagreatinfluenceonmyfuture."
Annthankedherfamilyforencouragingherinterestinscienceandsaidthatherfirsttoywasaboxoftransistors(晶体管).
Annsprizeincludes$25,000anda"onceina-lifetimeexpericnce"fromGoogleforherHollowFlashlight,whichhasnomovingpartsorbatteries.
Theideafortheinventioncamefromseeingunwantedbatteriesandherfriendsexperience.WhenAnnvisitedafriendinthePhilippines,sheswthefriendcouldntstudywhenitbecamedarkbecausetherewasnoelectricityorlight.Shesawtheneedforaflashlightthathasnobatteries-HollowFlashlight.
Inherproject,Annwrote"Imadetwoflashlightsthatdonotuseanybatteriesorharmfulmaterials.Theydonotcreateanynoiseandwillalwayswork.Theflashlightneedsatleasta5℃temperaturedifferencebetweentheholdersbodyandtheenvironmentaroundtoproducelight."
AvideoofAnnexplaininghowshecreatcdtheflashlighthasbeenwatchedmorethan1.4milliontimesontheInternet.
ThoughAnnwassuccessful,shehasnotmadeadecisionabouthercareerpath.Annhopethatshecanfindawaytojoinherloveoffilmandsciencetogether.
Thefourwinnerswerechosenfrom15finalcompetitorsfromeightcountries.Thecompetitionattractedthousandsofstudentsin120countries.
1.Inwhichpartofanewspapercanweprobablyreadthispassage?
A.Travel.B.Culture.C.Technology.D.Advertisement.
2.Thefirstparagraphiswrittentobea(n)________.
A.introductionB.warningC.argumentD.discussion
3.Paragraph6mainlytellsus________.
A.whatAnnsawinthePhilippines
B.whyAnninventedHollowFlashlight
C.howAnnsfamilyencouragedherinterest
D.whatprizeAnngotforHollowFlashlight
4.Accordingtothepassage,welearn________.
A.easytowintheinternationalsciencecompetition
B.HollowFlashlightissafe,noiselessandcansaveenergy
C.Annhasmadeadecisiontobeascientistinthefuture
D.fewpeopleareinterestedinhowAnncreatedtheflashlight
C
Tous,itseemssonaturaltoputupanumbrellatokeepthewateroffwhenitrains.Butinfacttheumbrellawasnotinventedasprotectionagainsttherain.Itsfirstusewasasashade(遮蔽)againstthesun.
Nobodyknowswhofirstinventedit,buttheumbrellawasusedinveryancienttimes.ProbablythefirsttouseitweretheChinese,backintheeleventhcenturyBC.
WeknowthattheumbrellawasusedinancientEgyptandBabylonasasunshade.Andtherewasastrangethingconnectedwithitsuse:itbecameasymbolofhonorandpower(权力).IntheFarEastinancienttimes,theumbrellawasallowedtobeusedonlybythoseinhighofficeorbyroyalpeoplesuchasthekingsorqueens.
InEurope,theGreekswerethefirsttousetheumbrellaasasunshade.TheumbrellawasincommonuseinancientGreece,butitisbelievedthatthefirstpeopleinEuropetousetheumbrellaasprotectionagainsttherainweretheancientRomans.DuringthemiddleagesinEurope,theuseoftheumbrellaalmostdisappeared.ThenitappearedagaininItalyinthelatesixteenthcentury.Andagainitbecameasymbolofpower.
Umbrellashavenotchangedmuchinstyleduringallthistime,thoughtheyhavebecomemuchlighterinweight.Itwasntuntilthetwentiethcenturythattheumbrellasforwomenbegantobemadeinallkindsofcolors.
1.Ancientpeoplefirstusedumbrellasas____.
A.asymbolofhonorB.protectionagainstthesun
C.asymbolofpowerD.protectionagainsttherain
2.Accordingtothepassage,theumbrellawasprobablyfirstusedinancient______.
A.Egypt.B.BabylonC.RomeD.China
3.Theunderlinedwordroyalmightmean_inChinese.
A.皇室的B.富裕的C.中产的D.平民的
4.Accordingtothepassage,whichofthefollowingisNOTtrue?
A.TheancientGreeksusedtheumbrellaintheirdailylife.
B.Europeanshardlyusedtheumbrelladuringthemiddleages.
C.Theumbrellasforwomenweremadecolorfulinancienttimes.
D.Thestyleoftheumbrellahasntchangedalotsinceitwasinvented
5.Thispassageismainlyabout_____.
A.thesalesoftheumbrellaB.thedifferencesamongumbrellas
C.theinventionoftheumbrellaD.thehistoryandtheuseoftheumbrella
四、单词拼写
1.ChinawasthefirstcountrytoIpaper.
2.Thestorywassofthatwecouldn’thelplaughing.
3.Thebedwasveryc,soshedidn’twanttogetup.
4.Amyalwaysworkshardinthedandhasdanceclassesintheevening.
5.Youcancallmeatoday.IamfreeandIwillbewaitingforyou.
五、完成句子
1.手机帮助人们互相保持联系。
Themobilephonehelpspeople.eachother.
2.让孩子们远离火。太危险了。
thechildrenfires.Itistodangerous.
3.认真听,同时写下关键词。
Listencarefullyandwritedownthekeywords
.
4.在她看来,英国食品不如中国食品美味。
Inheropinion,EnglishfoodisChinesefood.
5.伟大的发明帮助人们过上更好的生活。
Greatinventionshelppeople.Unit6HealthyDiet初三英语课后练习
Unit6HealthyDiet初三英语课后练习
一、根据汉语补全句子。
1.他说他想跟老板说话。
Hesayshewantstospeaktotheboss.
2.我不知道是否会下雨。
Idontknowitisgoingtorain.
3.我们不知道她将什么时候回来。
Wedidntknowshewouldcomeback.
4.他不知道下一步该做什么。
Hedoesntknownext.
5.足球似乎非常有趣。
Footballveryinteresting.
二、单项选择
1.Idon’tunderstandsuchasillyquestioninclassyesterday.
A.whydidJohnaskB.whyJohnasked
C.whyisJohnaskingD.whyJohnasks
2.Itshardtobelievethewayoutoftheforestwithoutthehelpofthelocal
guide.
A.whattheywereabletofind
B.whatweretheyabletofind
C.howtheywereabletofind
D.howweretheyabletofind
3.Excuseme.canyoutellme?
A.whendoestheplaneleave
B.howlongtheplanehasleft
C.whentheplaneleaves
Dwhendidtheplaneleave
4.Ourteachersaidtheeartharoundthesun.
A.travelledB.travelsC.travel
5.---Excuseme,couldyoupleasetellme?
---Yes,thereisahistorymuseum.
A.howoftendoyougotothehistorymuseum.
B.arethereanygoodmuseuminKunming.
C.howlongittakestogettothehistorymuseum.
D.ifthereareanygoodmuseumsinKunming.
6.Ihavesometicketsforthebasketballmatch.Iwonder.
A.whereyoubuythetickets
B.whyyouliketogothere
C.ifyoudliketocomealong
D.whenyouwatchthematch
7.---Idontknowornot.
---NeitherdoI.Youmayaskhistcacher.
A.whetherheisatschool
B.ifheisatschool
C.thatheisatschool
D.whetherisheatschool
8.---Mum.summerholidayiscomingIwonder.
---HowaboutQinlingWildZoo?
A.wherecanwegoB.wherewecango
C.howwecangoD.howcanwego
9.Hermotherdidnttellherthen.
A.whereistheMH370flight
B.wheretheMH37Uflightis
C.wherewastheMH370flight
D.wheretheMH370flightwas
10.---Couldyoutellme?
---YoucantaketheNo.lbus.
A.howcanwegettoXingyiAirport
B.howwecangcttoXingyiAirport
C.howdowegettoXingyiAirport
D.howwegottoXingyiAirport
三、阅读理解
A
Ifyougotoafastfoodrestaurant,youwillprobablyseealotofteenagers.Today,manyteenagersareoverweight,andthisisbecauseoftheirbadeatinghabits.Mostteenagersarekeenaboutfoodwithalotoffat,oil,saltandsugar.Peoplecallthiskindoffood"junkfood".
Butbadeatinghabitsgobeyondfastfood.Wefindmanyteenagerseatunhealthily.Somedonthavebreakfastbeforetheygotoschool.Duringtheday,somedonthaveapropermealforlunch.Inarecentsurveyatoneschool,scientistsfoundthatovertwothirdsofthestudentsdidntfollowahealthydiet.Theydidntlikevegetables,andmanyofthemdidntliketoeatfruits.Theypreferredtoeatfoodwithalotofsalt,sugar,orfat.
Parentstodayalsoworryabouttheirchildrensdiet.Somedoctorsgivethe
followingadvice:
Teenagersshouldnteattoomuchjunkfood.
Teenagersshouldnteatfoodwithtoomuchsalt.Saltcancausehighbloodpressureinthefuture.
Teenagersshouldeatfoodwithoutmuchfat,oilandsugar.
Teenagersneedtoeatsomefruitsandvegetableseveryday.Fruitsandvegetablesarerichinvitamins(维生素)andhavelittlefat.
Teenagersneedtodrinkmoremilk.Milkwillhelptheirbonesgrow.
Teenagersneedtoeatbreakfasteveryday.Itisgoodfortheirbodyandmind.
1.Howmanypiecesofadvicearegivenbythedoctorsinthepassage?
A.FiveB.EightC.SixD.Seven
2.Theunderlinedphrase"arekeenabout"inthepassagemeans____________.
A.dislikeB.loveC.hateD.refuse
3.WhichofthefollowingisNOTWRONG?
A.Todayallteenagersareoverweight.
B.Scientistsfoundtwothirdsofthestudentsdidnthaveahealthydiet.
C.Parentsareworriedabouttheirchildrensdiettoday.
D.Milk,fruitsandvegetablesarenotgoodforchildren.
4.Itsrightto____________accordingtothepassage.
A.eatjunkfoodB.eatfoodwithtoomuchsalt
C.drinkmilkandeatjunkfoodoftenD.eatvegetablesthatarerichinvitamins
5.Themainpurposeofthepassageistotellthechildren____________.
A.howtokeepahealthydietB.toeatfruitsandvegetables
C.howtohaveapropermealforlunchD.nottoeatjunkfood
答案
一、根据汉语补全句子
1.that或/2.if/whether3.when4.whattodo5.seemstobe
二、单项选择
1-5BCCBD6-10CABDB
三、阅读理解
1-5CBCDA
初三英语上册Unit1Wisemeninhistory课后练习
初三英语上册Unit1Wisemeninhistory课后练习
一、单项选择
l.---didyouachieveyourdream?
---Byworkinghard,ofcourse.
A.WhenB.WhyC.How
2.---foggyday!
---Somethingmustbedonetosolvethehazeproblem.
A.HowB.WhatC.Whata
3.Idontthinkshewillagreewithus,____?
A.willsheB.wontsheC.dontyouD.doyou
4.Theyhadagoodtimelastnight,____?
A.hadn_ttheyBhaventthey
CdidnttheyD.werenLthcy
5.Hecanhardlystayawakebecauseheissotired,____?
A.doesheBisntheC.cantheDcanhe
6.Canyouhelpme____thespellingmistakes?
A.correctB.produceC.retellD.complete
7.---Jack,yourroomisdirty.itshould____rightaway.
---Sorry.Illdoitrightnow.
A.becleanedB.becleaningC.cleaned
8.---Thepictureis,Ihavetosay,notabitbeautiful.
---Why?Its____thanthepicturesIhaveeverseen.
A.farmorebeautifulB.muchlessbeautiful
C.nomorebcautifulD.anylessbcautiful
9.---badweather!Wecantgoforapicnicbecauseoftheraintoday.
---Ihopeit’llstopsoon.
A.WhatB.HowC.WhataD.Howa
10.Takeher____prison.
A.toB.onC.inD.for
11..LastyearwewenttoParis,butthisyearwewanttodo__________different.
A.somethingB.anythingC.nothing
12.---ItsofYangXiangmingtosavetheboywhofellintotheriver.
---Yes.Heisagreatmanofourtimes.
A.patientB.energeticC.braveD.confident
二、阅读理解
A15-year-oldstudentwhoinventedaflashlight(手电筒)gettingpowerfromtheholdersbodyheatisgoinghometodayfromCaliforniawithabigprizeandachancetodofurtherresearch.
AnnMakosinskiwastheonlyCanadianamongthefourwinnersatGooglesinternationalsciencecompetition.Thousandsofyoungscientistsfromaroundtheworldtookpartinthecompetition.
Winningthescienceandtechnologycompetitionwas"asurprise".Annsaid,"Ithinkitwillhaveagreatinfluenceonmyfuture."
Annthankedherfamilyforencouragingherinterestinscienceandsaidthatherfirsttoywasaboxoftransistors(晶体管).
Annsprizeincludes$25,000anda"onceina-lifetimeexpericnce"fromGoogleforherHollowFlashlight,whichhasnomovingpartsorbatteries.
Theideafortheinventioncamefromseeingunwantedbatteriesandherfriendsexperience.WhenAnnvisitedafriendinthePhilippines,sheswthefriendcouldntstudywhenitbecamedarkbecausetherewasnoelectricityorlight.Shesawtheneedforaflashlightthathasnobatteries-HollowFlashlight.
Inherproject,Annwrote"Imadetwoflashlightsthatdonotuseanybatteriesorharmfulmaterials.Theydonotcreateanynoiseandwillalwayswork.Theflashlightneedsatleasta5℃temperaturedifferencebetweentheholdersbodyandtheenvironmentaroundtoproducelight."
AvideoofAnnexplaininghowshecreatcdtheflashlighthasbeenwatchedmorethan1.4milliontimesontheInternet.
ThoughAnnwassuccessful,shehasnotmadeadecisionabouthercareerpath.Annhopethatshecanfindawaytojoinherloveoffilmandsciencetogether.
Thefourwinnerswerechosenfrom15finalcompetitorsfromeightcountries.Thecompetitionattractedthousandsofstudentsin120countries.
1.Inwhichpartofanewspapercanweprobablyreadthispassage?
A.Travel.B.Culture.C.Technology.D.Advertisement.
2.Thefirstparagraphiswrittentobea(n)________.
A.introductionB.warningC.argumentD.discussion
3.Paragraph6mainlytellsus________.
A.whatAnnsawinthePhilippines
B.whyAnninventedHollowFlashlight
C.howAnnsfamilyencouragedherinterest
D.whatprizeAnngotforHollowFlashlight
4.Accordingtothepassage,welearn________.
A.easytowintheinternationalsciencecompetition
B.HollowFlashlightissafe,noiselessandcansaveenergy
C.Annhasmadeadecisiontobeascientistinthefuture
D.fewpeopleareinterestedinhowAnncreatedtheflashlight
答案
一、单项选择
1-5CCACD6-10AAAAA11-12AC
二、阅读理解
1-4CABB
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