期中Unit1-Unit7单元基础训练人教版（2012）九年级英语全册

期中单元基础训练Unit1一、用所给词的适当形式填空（审考点、要检查）1．Thenurseis(patience)enoughtotakecareofthesickwomanwhogetsangryeasily.2．Readsomethinginteresting,andyouwillnotget（boring）.3．Thinkhard,andyouwillmakedecisions(wise).4．Imustimprovemywriting(able)becauseIwanttobeeawriter.5．Ithinkasuccessful（learn）shouldhavegoodlearninghabits.6．Theoldmanisverylonely.Hedoesn’thaveafriend(talk)with.7．Toimproveyour(speak)English,youcanjoinanEnglishclub.8．Tinaisshyandafraidof(speak)infrontoftheclass.9．Chinahasmaderapid(develop)inthespacescienceandtechnologytheseyears.10．The（connect）betweenpeopleandplantshaslongbeenthesubjectofscientificresearch.11．Nothingisawasteifwehavea(create)mind.12．Ithinkyoumustdosomepracticetoimproveyour(write)speed.13．Westudentsshouldlearnhow(protect)ourselvesatschool.14．Peoplewhogetplentyof(physics)activitymightworrylessandsleepbetteratnight.15．Thebook(call)LittlePrinceiswonderful,soI’dliketoreaditagain.16．What(use)informationyou’veofferedme!Ipassedthetestfinally.17．The(friendly)youare,themorefriendsyouwillhave.18．Ifyouare(interest)inHuangmeiOpera,eandjoinourclub.19．SometimesIfeel（stress）becauseofmyparents’highexpectations.20．Ms.Litaughtushow(pronounce)thenewwordsonebyoneinclass.21．Studentsshoulddevelopthe(able)tosolveproblemsbythemselves.22．ThegirlpractisesEnglishby(memorize)sentencepatterns.23．Youcanknowthe(mean)ofthewordby(look)itupinthedictionary.24．Ifyouareinterestedinsomething,itwillbeeasiertopayattentionto(focus)onitforalongtime.25．Theroomistoodirty（live）in.二、短文填空（综合训练）Studyingisimportanttostudents.Butitisalwaysdifficult1(find)enoughtimetostudyeverysubjectyouneed.Soagoodplanhelpsyoutomakesureofyour2(succeed)instudy.Then,howcanwemakeastudyplan?Well,beginwithlistingallthesubjectsyouneedtostudyandmakesure3youneedtodoforeachsubject.Next,decidehowmuchtimeyoushouldspend4differentsubjects.Now,itisagoodideatostudyatthesametimeeveryday.Inthisway,youactuallyhaveaplanyoucanremember5(easy).Whilearranging(安排)timeforeachsubject,youalsoneedtomakesurethatyoustillhavetimeforfamily,friendsandrest.Thisisbecauseyouwon’tbeabletosucceedinyourstudiesunlessyoubalanceyourpersonallifeandyourstudy.Oncetheplan6(make),thenextthingyouneedtodoistofollowit.Oneofthe7(big)challengesinfollowingyourstudyplanisthatyouwillbetempted(诱惑)toavoiditanddosomethingrelaxingorfuninstead.Luckily,youcanfightthistemptationbytakingbreaks.Butthesurenottotakeextrabreaksortoolongbreaksbecauseitcanaffectyourplan.Soatthestartofyourbreak,set8alarmclocktoremindyouwhenyourbreakisover.Also,youneedtouseyourbreakwisely.Forexample,goforashortwalk,eatasmallsnack,orlistentosomemusic.Toavoid9(forget)tofollowyourplan,trytogetintothehabitoflookingatyourcalendareveryday.Sometimesourplansarehardtofollow10someimportantpeopleinourlivesdistract(使分心)usfromourgoals.Inordertoavoidthis,tellpeoplearoundyouaboutyourplan.Putupacopyofyourstudyguideathomesoyouandyourfamilycanseeit,andemailacopytoyourfriendssotheyknowwhenyouhavesparetime.三、单元话题：学习策略I'msorrytohearthatyouhavesomeproblemsinlearningEnglish.Don'tworry.Iwillgiveyousomeadvicethatcanhelpyouinonewayoranother.（一段：点明主题）Firstofall,youfinditdifficulttounderstandwhattheteachersaysinclass.Ithinkifyouhaveanyproblem,youcanalwaysasktheteacherforhelp.Becauseknowledgeesfromquestioning.Second,whynotincreaseyourvocabularybyreadingmoreChinesebooks?Themoreyouread,thebetteryouwillbe.Finally,takingnotesinclassisagoodwaytolearngrammarwell.Asforwriting,youcankeepdiariesinChinese.（二段：要点齐全：针对问题给出建议）Frommypointofview,learningisalifelongjourneyandittakestime.Soyoumustbepatient.Donotgiveupwhenyoufaceanydifficulties.Ihopethingswillgetbetter.期中单元基础训练Unit2一、用所给词的适当形式填空（审考点、要检查）1．Ifinditeasy(make)friendsinourclassbecauseallmyclassmatesarereallyfriendly.2．Ifyoutreatothersyourheart,youwillgetfriendshipinreturn.3．ThankstoMr.Wangandthepassengers,themanwassavedthedoctorsintime.4．PlayingwithbestfriendsatweekendsgivesMaryafeelingof(happy).5．Canyoutellmethe(important)ofimprovingmyEnglish?6．Therearetoomanypeopleintheshoppingcenteronweekends.Itisreally（crowd）.7．Laurathinksthedragonboatraceisfun（watch）,butBilldoesn'tthinkso.8．Without(drop)anymilk,theboyputtheglassonthetablecarefully.9．Jack(spend)twowholeyearswritingthisnovelandhebecamefamousintheend.10．Ahenonmyfarm(lay)aneggyesterday.11．Onthe15thdayofthefirstlunarmonth,Chinesepeoplehavethecustomofenjoying(灯笼)andeatingglutinousriceballs(元宵).12．Theliftisso(crowd)thatthereisnomoreroomtostandin.13．TheSpringFestival(involve)areturnhomeforafamilymealbeforemidnight,followedbydaysofvisitstorelatives’houses.14．Thestoryofhimwassothatallofuswere.(touch)15．Helookedworriedandrefused(answer)anyquestion.16．(who)wantstowatchthemoviecangowithustonight.17．Thethieves(steal)manythingsandwereputintoprison.18．DriedvegetableisalocaldishofShaoxingwhichis(know)alloverChina.19．Mysisterisstudyinghardathomeforthe（e）Englishexam.20．He(建议)tryingadifferentwaytosolvetheproblem,butnobodylistenedtohim.21．Agoodstudentoften(联系)whatheislearningwithhispastexperiences.22．Nothingcanevertaketheplaceofrealloveandfamily(together).23．Iwonderornotrobotswillmakehumanslosetheirjobs.24．It’snoteasyforme(follow)theteachersbecausetheyspeaktooquickly.二、短文填空（综合训练）Chinesefancyknots(中国结),alsocalledChineseknots,areveryimportantinChineseculture.TheybeganasaformoftraditionalartintheTangandSongDynasties(朝代)inChina,and1(bee)popularintheMingDynasty.Nowtheyare2(regard)asoneofthesymbolsofChineseculture.Asforthenameitself,itissurelymeaningful.TheChinesewordfor“knot”,jie,means“connection”.Andthe3(mean)oftheChinesewordjieisveryclosetothatofjie,“goodluck”.4aresult,Chineseknotsareusedasawaytoexpresspeople’sstrongwishesformarvellousthingslikehappiness,loveandgoodluck.Theknotsareused5(wide)ineverydaylife.Theyeindifferentsizes.Smallonesare6(connect)toclothesandgiftsinordertodrawpeople’sattention,whilelargeonesareusedtomakealivingroommorebeautiful.Whetherlarge7small,theyarenamedaftertheirshapesandusages.Forexample,DoubleCoinKnotsarecalledShuangqianJie8theyareintheshapeoftwoancientChinesecoins,meaning“goodthingseinpairs”.Besides,Chineseknotsarefamous9theirbrightcolors.Differentcolorshavedifferenttraditionalculturalmeanings.Redmeansgoodluckandhappiness,greenmeans10(health),andyellowmeanswealth.Allinall,thefamousChinesefancyknotsfullyshowtheChineseculture.三、单元话题：传统节日I’mverygladtotellyousomethingaboutmyfavoritefestivaltheSpringFestival.WeusuallycelebrateitinJanuaryorFebruary.BeforetheSpringFestival,wearebusypreparingforit.Peoplecleantheirhouses.Theyalsobuynewclothes,dessertsandallkindsofdeliciousfood.What’smore,ontheEveofthefestival,wehaveatraditionalfamilydinner.Ithinkthatdumplingsarethebestfoodtoeat.DuringtheSpringFestival,wevisitrelativesandfriends.Askids,wecangethongbaofromourparentsandotherrelatives.Ibelievethattheyshowtheirlovetous.Wealwaystreatourrelativesandfriendswithkindnessandwarmth.Frommypointofview,themainreasonwhyIliketheSpringFestivalisthatwecangetlotsofhappinessandfun.Wecanfeelrelaxedaswellafterayear’sworkorstudy.IfyouwanttoknowmoreabouttheChinesetraditionalfestivals,weletoChinaandI'llgladtobeyourguide.期中单元基础训练Unit3一、用所给词的适当形式填空（审考点、要检查）1．Itis(polite)totalkwithyourmouthfulloffood.2．Wecanseegreentreesand(color)flowershereandthereinthecountryside.3．Doyouknowhowtowashyourhands(correct)?4．Inthislesson,we’llhelpyouimproveyourspokenEnglishwithsomereallyuseful(express).5．Wewillhaveaschooltriptomorrow,butIdon'tknowwhere(go).6．Theteachersuggests(give)upplayingputergamesbecauseit'sawasteoftime.7．Theyareexcited(try)theseridesintheamusementpark.8．—Iwonder(who)youweretalkingwithoverthere.—Mygoodfriend,Jack.9．Ispendaboutonehour(clean)myroomeveryday.10．Mrs.Whiteoften(lead)intoaquestionbeforeclasswhenhetaughtus.11．He(rush)outoftheroomandknockedintohisuncle.12．Mikestoodonthe(拐角)sayinggoodbyetoMom.13．Irequesthim(help)mejustnow,butherefused.14．TheInternetmakesit(便利的)forustogetintouchwitheachother.15．Theschoolmusicfestivalis(normal)inOctoberanditisverypopular.16．Lindasuggested(go)onvacationsomewhereinChinaandItookher(suggest).17．Remembertoealittle(early)nexttime.18．Wehavequitealotoftime.Thereisnoneed(rush).19．Wehavetrouble(get)tothetopofthemountainbynoon.20．Lotsofpeopleprefertouseonlinemapsratherthanaskthestrangersfor(direct).21．Thesetwosweatersareso(expensive)thatIcanbuybothofthem.22．DuringNationalDay,I'dliketogosomewhere(crowded).Butitseemsimpossible.23．Atthattime,astrangesoundmadethelittlegirl（scare）.24．Idon'trememberIputthebookyesterday.(用适当的疑问词填空)25．Peoplethereareproudoftheyhaveachievedinthepastthirtyyears.(用适当的疑问词填空) 二、短文填空（综合训练）Whenyouvisitaforeigncountry,itisimportanttoknowhowtoaskforhelppolitely.1example,youmayask“Wherearetherestrooms?”or“Couldyoupleasetellmewheretherestaurantsare?”.Thesearesimilarrequestsfordirections.2arecorrect,butthefirstonesoundslesspolite.Thatisbecauseitisaverydirectquestion.Itisnotenoughtojustaskaquestioncorrectly.Wealsoneedtolearnhowtobepolitewhenweaskforhelp.Usuallypolitequestionsarelonger.They3(包括)expressionssuchas“Couldyouplease?”or“MayIask?”It4(sound)morepolitetosay,“Peter,couldyoupleasetellmeyouremailaddress?”than“Peter,tellmeyouremailaddress.”Sometimesweevenneedtospendtime5(lead)intoarequest.Forexample,wemightfirstsaytoa6(strange),“Excuseme,Iwonder7youcanhelpme”or“I’msorrytotroubleyou,but…”beforeaskingforhelp.Itmightseemmoredifficulttospeakpolitelythandirectly.However,itisimportant8(learn)how9(use)therightlanguageindifferentsituations.Thiswillhelpyou10(municate)betterwithotherpeople.三、写作训练在你的学校生活、家庭生活、社会活动及兴趣爱好等方面，一定有让你引以为豪的事情。以“OneThingI’mProudof”为题，根据以下要求与提示，用英语写一篇短文，记述一件令你感到自豪的事情。提示：1.Whatisthethingyou’reproudof2.Whyareyouproudofit?OneThingI’mProudofEveryonehasthingsthatheisproudof,sodoI.I’mproudofmyselfbecauseIhavemadeprogressinEnglishbystudyinghard.IwasreallyweakinEnglishatthebeginningoflastterm.Ididn’tknowhowtoimprovemyEnglishgrades.ThesadderIwas,theworsemygradeswere.Butluckily,myEnglishteachergavemealotofgoodadvice.ThenIfollowedheradvice.IstucktoreadingEnglisheveryday.Notonlycouldithelpmerememberandgooverthewords,butitalsohelpedtogetmypronunciationright.IalsoaskedmyteacherforhelpwheneverIcouldn’tunderstandanything.TherewasnodoubtthatImademanymistakesalongtheway,butInevergaveup.Imadegreatprogressintheend.Asthesayinggoes,“Wherethereisawill,thereisaway.”Sticktoyourdreamandworkhard.Thenyoucandoit.I’mproudofwhatIhavedone.期中单元基础训练Unit4一、用所给词的适当形式填空（审考点、要检查）1．Couldyoupleasetellmetogettothepostoffice?2．Excuseme,couldyoupleasetellmethenearestbankis?3．Annieused(get)upearly,butnowsheoftensleepsalotonweekends.4．Aknifeisusedcuttingfoodwhencookingorhavingmeals.5．Peopleareusuallyrequired(give)ageneralselfintroductioninajobinterview.6．Inoticedalargenumberof(昆虫)intheyardbeforethestormarrived.7．Heis(prepare)totakerisksinhislife.8．(hang)outwithmyfriendsishappyformeonweekends.9．Thereareover800(board)schoolsintheUKwithstudentsfromhomeandforeigncountries.10．Ihavemore(municate)withmyfriendsbysendingemailsontheInternet.11．OurChineseteacherisvery(humor).Hisclassesareveryfunny.12．Therearetwodaysleft.Haven’tyoumadea(decide)yet?13．Thegirldoesn’tdare(speak)infrontoftheclass.14．Letmehavean(introduce)aboutourschool.15．Ginausedtointhecountrysidewithherparents,butnowsheisusedtowithherclassmatesatschool.(live)16．Don’twastethewater.Itcanbeused(wash)thefloor.17．Themanmadea(speak)infrontofsomanypeople.18．Childrenareeasily(influence)bypeoplearoundthem.19．WhentheteacheraskedMarietoanswerthequestion,shekept(silence).20．Manystudentsdon’tdotheirhomeworkby(they).21．Yourmomwilltake________(骄傲)inwhatyouhaveachieved.22．Thegirlisn’tabletosayanywordsbecauseofher(害羞).23．Momadvisedme(run)inthemorningtokeephealthy.24．Weareso(pride)ofwhatwehaveachievedthesedays.25．Asyoungpeople,wewillneverthedevelopmentofourcountry.(缺席)二、短文填空（综合训练）WhenIwasalittlegirl,Iwasveryshyandunconfident.Iusedtobeafraidof1(speak)inpublic,soIalwayskeptquietinclass.Ineveransweredtheteachers’questions.Ijustlistenedtothem2(quiet).3,oneday,thingschanged.IlistenedtomyChineseteacherMs.Songcarefully4usual.Suddenly,sheaskedthewholeclass5questionwhichwasquiteeasy.Ms.Songlookedaroundandthenhereyeswereonme.Sheaskedme6(answer)it.Feelingnervous,Istoodupslowlyandwas7(able)tosayaword.“eon!Believein8(you).Youarethebest!”saidMs.Song.IlookedatMs.Songintheeyes,andIcouldfeelherencouragements.I9(take)couragefromitandansweredthequestioncorrectly.Ms.Songgavemeabigsmileandso10myclassmates.Fromthenon,Istartedtoanswertheteachers’questionsinclass.Sincethen,wheneverImeetchallenges,Ialwayssaytomyself,“You’rethebest.”三、书面表达Astimegoesby,everyonehaschangesindifferentways.Ihavechangedalotinthelasttwoyears.Letmeshowyoumychanges.First,Iusedtobefat,butnowIamthin.BecauseIrealizetheimportanceofhealth,anddoingsportseverydaymakesmemuchhealthier.Second,IusedtobesoshythatIhadfewfriendsatschool.AndIwasneverbraveenoughtoanswertheteachers’questions.Butnow,Ihavemorefriendsthanbefore.OneofthemainreasonsisthatIhavebeemoreoutgoing.What’smore,Ispentmuchtimeplayingputergamesinthepast.ButnowIgotobedearlyinsteadofplayingthem.Finally,thebiggestchangeisthatIusedtobetoolazytohelpwithanyhousework.NowIusuallyhelpparentsdochoresathome.BecauseIthinktheearlierIlearntobeindependent,thebetteritisformyfuture.Frommypointofview,it'snevertoolatetochangeourselves.Goodchangeshelpusimprovealot.Ihopewecantakeactiontomakeourselvesbeebetterandbetter.期中单元基础训练Unit5一、用所给词的适当形式填空（审考点、要检查）1．Breakfast(provide)everydayforpeopleagedover60forfreeinthisvillage.2．Youmustn’ttouchanythinginthelabunlessyou(tell)to.3．Mobilephonesare(wide)usedinmostofthecitiesinChina.4．Myhobbyiscollecting(use)stampsandoldcoins.5．Mr.Greenwillhaveabirthday（celebrate）forhisdaughter.6．To(避免)wastingfood,we’dbetternotordermorefoodthanwecaneat.7．KangJianhastovisitmanystoresinordertoavoidbuying(produce)thataremadeinJapan.8．Ourcity(know)forallkindsofdeliciousseafoods.9．Isawsome(Germany)eatingChinesehotpothappilyintherestaurantyesterday.10．Withthedevelopmentofsociety,wehavemorefeelingsof(happy).11．Paper(cut)isoneofthemostpopulartraditionalartformsinChina.12．CaoCaoisafamous(history)characterinancientChina.13．MostcorninChina(grow)inthenortheast.14．DuringtheSpringFestival,redlanterns(hang)infrontofeveryhouseinChina.15．OurnewforeignteacherisfromBerlin,thecapitalof(German).16．Chinaseemstogetbetterat(make)hightechnologyproductsnow.17．Nowadaysmoreandmorefarmersbegintoselltheir(produce)ontheInternet.18．HowoftentheOlympics(hold)?19．—yourclothes(wash)byyourself?—No,theyaren’t.20．—WastheteapotmadeinAmerica?—No,itwasmadein(法国)andI(buy)itinParis.21．Withthis(技术),itseemsthattheworldismoreconnectednowthaneverbefore.22．Manytrafficaccidents(cause)bycarelessdriving.23．Youmustbecarefulwhenyoucrossthestreet,becausethe(交通)isheavyinrushhour.24．Yesterdayourheadmastermadeaspeechabout(环境保护)andwelearnedsomethingaboutrecyclingwaste.二、短文填空（综合训练）1(fly)kitesisanactivitylovedbymanyChineseinspring.Ithasbeenaroundformorethan2,300years.It2(invent)byMozi.Hespentthreeyearsmakinga“bird”outofwoodandflyingitforadaybeforeit3(fall)down.HisstudentLuBanreplacedthewoodwithbamboo,andthe“bamboobird”wasabletoflyaslongasthreedays.4kitesareusedmostlyforfuntoday,theywereusedforsendingmessagesinancienttime.Becauseofthepopularityofpaper,monpeoplewereabletomakekites5paperinsteadofexpensivesilk.Besides,thekiteswereindifferent6(style),makingmethodsanddecorations(装饰),littlelanternsaretiedtothekite.Andwhenthekitesareflyinginthesky,thelanternslooklikestarsatnight.Therearethreestepstomake7kite.First,youhavetomaketheskeleton(骨架)ofthekitewithbamboo.Then,youhavetochoosethematerialofthecover.People8(usual)usesilkandpaperasthecover.Painting,thethirdstep,makesyourkiteealiveand9(beauty).Kitesarenotonlyflownduringthedaytimebutalsointheevening.Whatmakesflyingkitesduringthisdayspecialisthatpeoplecutthestring(绳子)whilethekiteisintheskytoletitflyfreebecausethis10(bring)goodluck.三、单元话题：传统文化I’mgladtoknowthatyouareinterestedinChineseculture.Asweallknow,papercuttingisoneofthetraditionalChinesearts.Letmeintroducesomethingaboutit.PapercuttinghasalonghistoryinChina.Itcan

bemadeindifferentshapes,suchasfigures,animals,flowers,

Chinesecharacterswithgoodmeanings

andsoon.DuringtheSpringFestival,theyareputonwindowsdoorsandwalls

asthesymbolofwishesandgoodluck

to

expresstheirwishesfortheingyear.

Withthedevelopmentof

traditionarts,papercuttinglspopularallovertheworld.Let’stryourbesttoprotectthisimportanttraditionalart!I'mlookingforwardtoenjoyingthetraditionalartformswithyounexttime.期中单元基础训练Unit6用所给词的适当形式填空（审考点、要检查）1．Scientistssometimesdiscovernewthingsaccidentinexperiments.2．NormanBethuneisa(Canada)doctorwhosavedmanyChinesepeople.3．Thenewlibrary(build)lastyearandithasbeeapopularplaceforstudents.4．ThedoctorwarnsJack（stop）smokingbecauseitisbadforhishealth.5．Thereareabouttenkindsofanimalsonhisfarm,(include)twohorses.6．ThenumberoftouriststoMountHuangshanlastyear(be)aboutfivemillion.7．Asweaterisusedfor(keep)warm.8．Tommywasveryhappytobuythewatchata(低的)price.9．The(popular)oftheInternethasrisenaroundtheworld.10．Don’ttouchthe(boil)water.Youwillhurtyourself.11．Isawtheboy(fall)offthebikejustnow.12．Theoldchairwas(throw)outbythemadam.13．—Whatcanwedotostopthebabyfrom(cry)?—Maybewecanbuysomethingdeliciousforher.14．Thefishisnot(salt)enough.Youshouldaddsomesalt.15．Moreandmore(顾客)etotherestaurantbecauseofitsgoodservice.16．Thereisno(疑惑)thattechnologyhasabig___________(influence)onourlives.17．Iknowyou(有道理)there,butdifferentpeoplehavedifferenttastes.18．FionafoundthatshehadputSally’snotebookintoherschoolbag.(错误地)19．Weteenagersshould(钦佩)thepeoplewhomadegreatachievements.20．AlthoughMikeandDavidaretwins,theyalwayswearclothesindifferent.(style)21．Thestudentswere(divide)intofourgroupswhentheyhadadiscussioninclass.22．JourneytotheWesthasbeen(translate)intodifferentlanguages.23．Heboughtapairof(glass),sohecouldseethewordsontheblackboardclearly.24．Summercametoanendwhenthegolden(leaf)felltotheground.25．Weshouldtakegoodpersonalprotectioninour(日常的)lives.二、短文填空（综合训练）Nowadays,bikesareverypopularintowns,citiesaswellasvillages.Butdoyouknowthehistoryofthebike?Infact,thebicycle1(have)alongandinterestinghistory.Thefirstbicycle2(invent)morethantwohundredyearsago.Earlybicycles,however,don’tlookliketoday’sbikes.Oneofthefirst3(bicycle)wascalledthehobbyhorse.Itwasmadeofwood!Peoplerodeby4(push)theirfeetalongontheground.Later,abicyclethathadpedals(踏板)andmetaltires(轮胎)wasinvented.Itwasnotfortable.Itwascalledtheboneshaker.Inventorskeptworking5(make)bicyclesmorefortable.Then,thehighwheelerwasdeveloped.Ithadaverybigwheelinthefront.Thisbicyclewasnoteasy6(ride)becausetheridersathighuponit.Therider7(be)badlyhurt.Thenbicyclesbegantohavetwowheelsthatwereinthesamesize.Morethanonehundredyearsago,bicyclesbegantohaverubbertiresthatwasfilledwithair.Thatwasasolutionfortheproblemofabumpy(不平的)ride.Thenewtiresmaderiding8(bee)smootherthanbefore.Today,ridingbikes9(get)populartogetexercisealready,moreandmorepeopleenjoyit.Scienceandtechnologyisdevelopingquicklythesedaysandnobodyknowswhatbikes10(be)likeinthefuture.三、单元话题：发明创造putersarebeingmoreandmoreimportantinourdailylife.Doyouknowthehistoryandthechangesofputers？Letmetellyousomethingaboutthem.Theputerwasinventedin1946.Inthepast,itwasaslargeasabighouse.Itweighedabout30tons.Butnow,theputerbeesverysmallandthin.Anditisaveryusefultoolinourlifeaswellaswork.Forexample,puterscannotonlybeusedtosendmessages,butalsoopenoureyestoletusknowmore.Atthesametime,itcanhelpuswithstudyingorwork.Besides,wecanlistentomusicorplaygamesonputers.Thatreallymakesusrelaxed.SoIthinkitisthemosthelpfulinventionintheworld.Inmyopinion,it'shardtoimaginewhatourlifewouldbelikeifwehadnoputersinourdailylife.Butwecanbelievethatputersaregoingtochangeourlifepletelyinthenearfuture.期中单元基础训练Unit7一、用所给词的适当形式填空（审考点、要检查）1．Foryourown(safe),youmustn’tswiminthelakealone.2．Remindthepassengersnotto(吸烟)onthebus.3．Theboxwasheavy,butBettymanaged(carry)ittoschool.4．Hismotherisalwaysworriedabout(make)himtootired.5．Somethingmust(do)toprotectendangeredwildanimals.6．Tom(regret)thathedidn’ttakethetripwithhisfamily.7．Passengersarenotallowed(eat)ordrinkwhentheyaretakingtheunderground.8．Theyoungmanwantstobea(profession)runner,buthisparentsdisagree.9．Don’t(顶嘴).Listentowhatyourfathersays.10．(smoke)isbadforyourhealth.So,pleasetrytostopit.11．Heworkedhardand(通过)themathtest.12．Forteenagers,workinghardfortheirdreamsisawise(choos