unit9 课时作业.docx
《unit9 课时作业.docx》由会员分享，可在线阅读，更多相关《unit9 课时作业.docx（15页珍藏版）》请在冰豆网上搜索。
unit9课时作业
Unit9Whenwasitinvented?
SectionA（1a--2c）课时作业
（总分100分建议用时20分钟姓名________得分_______
一．用as,for,to,by填空（每题2分，共20分）
（1）Thestoneissobigthatitcanbeused_____________adesk.
（2）E-mailEnglishisused_______________manyyoungpeople.
（3）Windcanbeused_________________produceelectricity.
（4）Theknifecanbeused_______________cuttingthings.
（5）Manyoldpeopleareused_______________gettingup.
（6）汽车是谁发明的？
______wasthecar_____________?
（7）Thelightisusedforseeinginthedark.（提问）
______isthelight____________?
（8）Ithinkthetelephonewasinventedbeforethecar,
_______________（反意疑问句）
（9）Theshoesaremadebymymother.（否定句）
Theshoes____________bymymother.
（10）Thetelephonewasinventedin1867.（提问）
____________thetelephone________?
二．选择题（每题5分，共50分）
（）1.--Lookatth
esignontherig
ht.--Oh,smoking____here.
A.doesn’tallowB.isn’tallowedC.didn’tallowD.wasn’tallowed
（）2.--Willyoucometothedinnerparty?
--Iwon’tcomeunlessJim______.
A.can’tbeinvitedB.wasinvitedC.willbeinvitedD.isinvited
（）3.MostofriceinChina intheSouth。
A．aregrown B．isgrown C．grow D．grown
（）4.---Linda,you onthephone.---I’mcoming,thankyou.
A．want B．arewanted C．havewanted D．wanted
（）5.Inthemodernworld,carsaremoreandmorewidely inpeople’slives.
A．use B．using C．used D．touse
（）6.ThePeople'sRepublicofChina__onOctober1,1949.
A.foundB.wasfoundedC.isfoundedD.wasfound
（）7.English____inCanada.
A.speaksB.arespokenC.isspeakingD.isspoken
（）8.ThisEnglishsong_____bythegirlsafterclass.
A.oftensingsB.oftensangC.isoftensangD.isoftensung
（）9.Thiskindofcar___inJapan.
A,makesB.madeC.ismakingD.ismade
（）10.Newcomputers___allovertheworld.
A.isusedB.areusingC.areusedD.haveused
三．完形填空（每题3分，共30分）
Umbrellasarecommoninourdailylife.Onrainydays,manypeopleholdthemtopreventthe___1___.Butit’snoteasytoholdanumbrellaifthereisaheavyrainand___2__wind.Andit’shardertomakeaphonecallorrideabike___3____anumbrellainthehand.AnAmericannamedAlanKaufmanandhiscompany6.
6yearsinventingahand-freeumbrella.5,theymadeit.
TheycalleditNubrella.Justtouchabutton（按钮）,andtheNubrellawillopen___6.Withthehelpofits“shouldersupport（支持）”,theumbrellacanrestontheuser’s7.Sotheuserneedn’tholdtheumbrellaanymore.Hecanwalkwithhands8eveninthestrongwind.
Thehand-freeumbrellais$59.94each.Peopleallaroundtheworldlikeitverymuch.Becauseofthissmart___9_,theycanusetheirphonestotalkandsendshortmessagesintherainnow.___10__intherainunderaNubrellaisreallycool,isn’tit?
（）1.A.windB.waterC.sunD.snow
（）2.A.tallB.shortC.strongD.light
（）3.A.byB.withoutC.withD.under
（）4.A.usedB.tookC.paidD.spent
（）5.A.AtfirstB.AtlastC.AtmostD.Atleast
（）6.A.easilyB.hardlyC.nearlyD.mostly
（）7.A.feetB.legsC.shouldersD.hands
（）8.A.freeB.busyC.difficultD.hard
（）9.A.discoveryB.magazineC.bookD.invention
（）10.A.LyingB.FlyingC.WalkingD.Driving
Unit9Whenwasitinvented?
SectionA（3a--4）课时作业
（总分100分建议用时20分钟姓名________得分_______
一.填空题（每空2分，共20分）
1、我认为最有帮助作用的发明是电灯泡。
Ithink_______________inventioninthelightbulb.
2、我想要一个收音机这样我就可以整天听音乐了。
I________________________aradio_______Icouldlistentothemusicallday.
3、Thoseoldplasticbagsarestill（use）.
4、Jim（tell）tobeontimeforthemeeting.
5、We（notinvite）tohispartyyesterday.
把下面句子变为被动语态
6TheChinesepeoplespeakEnglish.
7Wesawabigsnakelastnight.____________________________
8ThepeopleallovertheworldknowtheGreatWall.
_______________________________________
9Bellinventedthetelephone._______________________________________
10TheyspeakEnglishintheUnitedStates.
二、选择题（每题5分，共50分）
（）1Sixteen-year-oldsshould_______workatnight.
AallowtoBallowedtoCbeallowedto
（）2They__________seeinginthedark.
AusedforBusedtoCareusedfor
（）3Shoes_____adjustableheelscanchangethestyle.
AandBwithCfor
（）4When_______thecar_______?
Adid,inventBwas,inventedCdoes,invent
（）5Thelightbulbisusedfor______thedark.
AinBatCduring
（）6Theflowersshould_____often.
AbewateredBwaterCwatered
（）7Thepenisused______atool（工具）______writing.
Aas,forBby,toCas,by
（）8.Weare______byMissLi.
AteachersBtaughtCteaching
（）9Ithinkitisbetter______hard.
AtoworkBworkCworking
（）10.Youcanplaybasketballwhenyourwork______.
AisdoneBaredoneCwillbedone
三．阅读理解（每题6分，共30分）
Ifyougotoafastfoodrestaurant,youwillprobablyseealotofteenagers.Today,manyteenagersareoverweight,andsomeofthisbecauseoftheirbadeatinghabits.Mostteenagerslovefoodwithalotoffat,oil,salt,andsugar.Peopleoftencallthiskindoffood“junkfood”.
Butbadeatinghabitsgobeyondfastfood.Wefindmanyteenagerseatunhealthily.Somedon’thavebreakfastbeforetheygotoschool.Duringtheday,somedon’thaveapropermealforlunch.Inarecentsurveyatoneschool,scientistsfoundthatovertwothirdsofthestudentsdidn’tfollowahealthydiet.Theydidn’tlikevegetables,andmanyofthemdidn’tlikefruits.Theypreferredtoeatfoodwithalotofsalt,sugar,orfat.
Parentstodayalsoworryabouttheirchildren’sdiet.Somedoctorsgivethefollowingadvice:
Teenagersshouldn’teattoomuchjunkfood.
Teenagersshouldn’teatfoodwithtoomuchsalt.Saltcancausehighbloodpressureinthefuture.
Teenagersshouldeatfoodwithlessfat,oil,andsugar.
Teenagersneedtoeatsomefruitsandvegetableseveryday.fruitsandvegetablesarerichinvitaminsandhavelittlefat.
Teenagersneedtodrinkmoremilk.Milkwillhelptheirbonesgrow.
Teenagersneedtoeatbreakfasteveryday.Thisisgoodfortheirbodyandmind
（）1.“Junkfood”containsalotof__________.
A.milkandsugarB.fruitsandsugar
C.vegetablesandsaltD.fat,oil,salt,andsugar
（）2.Inarecentsurveyatoneschool,scientistsfoundmanystudentsliked________.
A.vegetablesB.unhealthyfood
C.fruitsD.salt,sugar,orfat
（）3.Whatdoestheunderlinedword“beyond”meaninChineseinthispassage?
A.超出B.不如
C.相等D.在后面
（）4.Inthispassage,doctorsthinkthetanagersshouldeatmore_________.
A.foodwithnovitaminsB.breakfast
C.vegetablesandfruitsD.saltandoil
（）5.Thebesttitleforthispassageis_________.
A.BadhabitsB.Junkfood
C.UnhealthyfoodD.Adviceonhealthyeating
Unit9Whenwasitinvented?
SectionB（1a—2c）课时作业
（总分100分建议用时20分钟姓名________得分_______
一、把下列句子改为被动形式（每项5分，共35分）
1Someonewateredtheflowersjustnow.
___________________________________
2Theyplantedmoretreeslastmonth.
____________________________________
3Weshouldallowstudentstochoosetheirownclothes.
_______________________________________
4Theywillbuildabirdgeovertheriver.
_______________________________________
5Weputoffthesportsmeetingbecauseoftherain.
______________________________________
6WesawLucygointotheclassroom.
______________________________________
7Thebossmadethemwork10hoursaday.
___________________________________________
二、选择题（每题5分，共50分）
（）1.Anaccident____onthisroadlastweek.
A.hasbeenhappenedB.washappenedC.ishappenedD.happened
（）2.Sofar,themoon____bymanalready.
A.isvisitedB.willbevisitedC.hasbeenvisitedD.wasvisited
（）3.Themonkeywasseen_____offthetree.
A.jumpB.jumpsC.jumpedD.tojump
（）4.Doctors___ineverypartoftheworld.
A.needB.areneedingC.areneededD.willneed
（）5.Theboy___streetswithoutpayintheolddays.
A.wasmadetocleanB.madecleanC.madetocleanD.wasmadeclean
（）6.Theseapples____wellbecausethey_____nice.
A.aresold,lookB.sell,lookC.sell,arelookedD.aresold,arelooked
（）7.Greatchanges___inourcountryduringthepast20years.
A.havehappenedB.happenedC.havebeenhappenedD.werehappened
（）8.I__fiveminutestodecidewhetherIshouldgoornot.
A.gaveB.wasgivingC.hadgivenD.wasgiven
（）9.Thebooksmay___fortwoweeks.
A.bekeptB.beborrowedC.keepD.borrow
（）10.Howdirtythetablesare!
Theyneed___.
A.tocleanB.cleanC.cleaningD.cleaned
三．阅读理解（每题3分，共15分）
Inyourschoolbags,youmayhaveapencil,somekindsofpens,aruler,andsomebooks.Noneofthesethingsgrowinthefields.Theywereallmadeinfactories.And,ofcourse,theywereinventedbysomepeople.Therehavenotalwaysbeenpencilsorpens,arulerandbooks.Thousandsofyearsagonooneknewaboutthesethings.
Whoinventedthemfirst?
Howdidtheyhavesuchcleverideas?
Wealwaysdon’tknow.Therehavebeenmanythousandsofinventions,largeandsmall,inthehumanhistory.Someoftheseinventionshavechangedtheworld.Suchaspaper,printing,radio,telephoneandcomputer,andweknowtheinventors.Butwehaveforgottenmostoftheotherinventors.
Whoinventedtheclock,forexample,orthelocktothedoor?
Wedon’tknow.Therehavebeenthousandsofinventorsandweshouldgrateful（感激的）tothemfortheircleverideas.Willyoubeoneofthemwhenyougrowup?
（）1.Mostthingsinyourschoolbagsaremadeof_________.
A.paperB.woodC.metalD.nylon
（）2.Theinventorsinventedthesethingsbecause_________.
A.theirchildrenwereatschoolB.theyhopedtosavesomemoney
C.theyhaveal
升级会员 