沪教版八年级下册unit3-练习

【vocabulary】1._________v移动，挪动。_________n动作，运动。2._________v.感到。_________n情感3._________adj瘦的。_________比较级。_________最高级4._________v流动。_________过去时。_________过去分词5._________v解释。_________n解释6._________adj看得见。_________adj看不见的7_________n/v关心，照顾。_________adj仔细的。_________adv仔细地8._________n电。_________adj用/带电的。_________adj与电有关的9._________adj礼貌的。_________adv礼貌地。_________n礼仪10_________v服务。_________n服务。_________n仆人11_________v希望。_________adj有希望的。12_________adj不礼貌的。_________adv不礼貌地13_________n能量。_________adj有力量的14_________v起始，开始。_________n初学者15_________v埋。_________第三人称单数。_________过去时。16_________v抓挠。_________第三人称单数。_________过去式17_________adj真实的。_________adv真实地18_________n电池。_________pl电池（复数）ChangeintobeburiedlooklikeatlastgetabillforbecarefulwithcomefromComefrompowerstationinpacketsinaway1.Canyoutellmewhatit_______?2.Watercan________iceifitiscoolenough.3.Thehouse_________undertenfeetofsnow.4.Everyone’senergy___________food.5.Crispsareusuallysold_________insupermarkets.6.__________theglasses.Don’tbreakthem.7.Theshipstartedoffand_______wentoutofsight.8.Itiscommonto__________usingwatereverymonthinourcity.9.TheThreeGorgesDamisalsothebiggest____________inChina.10.Althoughtheydidn’twanttolistentoher,Ithinkshewasright,________.Acontain.Bthetotalamountweshouldpay.Ccannotbeseen.Dsilly.Emovedhisfingersacross.Fputhisheartindoing.()1.It’sveryfoolishofyoutoparkthecarnearthebusstop.Thepolicemaycome.()2.Howmuchwasthebillfortheelectricitythismonth?()3.Hescratchedtheinsectbiteonhislegwithhisnails.()4.Heburiedhimselfinhishardwork.()5.Fruitshaveimportantvitaminsandmineralsinsidethem.选择题1.I’moldenoughtowash______clothesbymyself.Youcanjustwash______.Amy,your.Bmine,your.Cmy,yours.Dyour,my.2.Almosteveryonetodayuseselectricityinonewayor________.Aother.Bothers.Ctheother.Danother.3.Canyouthink_______anexampletoshowthatwechangeelectricityintodifferentformsofenergy?Aof.Babout.Cover.Dthrough.4.“Has_______everseenelectricity?”BenaskedhisDad.Asomebody.Banybody.Cnobody.Dnoone.5.Youmustnotdrinkcoffee_______teaintheeveningifyouwanttosleepwell.Aor.Band.Cas.Daswellas.6.Ifyoumakefriendswithmorepeople,youwillnotfeel_______.Aworried.Balone.Chappy.Dlonely.7.Wemustnot________morelightsthanweneed.Aturnon.Bturnoff.Cputon.Dputoff.用给单词的适当形式填空1.Thismagazinepublishes_______.Weenjoyreadingitverymuch.(month)2.Whatisyour_________forbeinglate?(explain)3.Itwassocloudythatthetopofthetowerwas________.(visible)4.Youshouldserveourguests________.(polite)5.Youput_________insidethingsliketorchesandradiostomakethemwork.(battery)用以下单词的合适形式填空1.electricelectricityelectricalelectricianWhenthereissomethingwrongwiththe_________appliancesatyourhome,pleaseaskan________forhelp.Don’trepairthemyourself.Youmaygetan_________shockbecause_______isverydangerous.2.serveservantserviceaThenewairportwill__________passengerswhomisstheirflights.bThe_________chargeisnotveryexpensive.cPeoplearelookingfowardtothenewpublic________.dThefamousscientistwasbornina_______family.3carefulcarefullycareAThisisaspecialgiftforhim,andahehaskeptitformanyyearswithgreat_______.BBe_________withelectricitywhileyou’rerubbingthesematerialsagainsteachother.CHecalculated__________tofindouttheconnectionbetweenlightingandelectricity.4.politeimpolitepolitelyAThestaffsinthatstorealwaysanswereveryquestion________.BIt’s_________ofyoutoreplytheletterinsucharudeway.CIt’snot________totalkwhileyourmouthisfulloffood.5.explainexplanationATheItalianscientists_________howelectricbatteryworks.BThesegirlshadno_______forwhatthey’vedone.【情态动词】一can/could/beableto表示能力Could为can的过去式Must表示必须，具有强制性Thewindowsareverydirty.Imustcleanthem.Haveto表示不得不Ihavetoworklatetonight.Mybosshastoldmeto.Mustn’t表示禁止，don’thaveto/needn’t表示不必三can/could/may表示许可四can/could/would表示请求五must/can’t表示推测Tommustgetveryboredinherjob.Shedoesthesamethingeveryday.You’vejusthadlunch.Youcan’tbehungeryalready【小试牛刀】选择题1.Mygrandmaisill,soshe______stayinbedforseveraldays.Amust.Bcould.Cneed.Dcan.2.-----Musthecometocollectthesematerialshimself?---No,he________.Amustn’t.Bcouldn’t.Cneedn’t.Dcan’t.3.Ifyouarebusy,you_______cometoprepareforthediscussion.Amust.Bdon’tneed.Cneedn’t.Dcan.4.Theyoungman_______behungrynow.Hehasn’thadanythingforseveralhours.Amust.Bcould.Chaveto.Dshould.5.Mydaughter_______anyhelpbecauseshecanfinishtheworkontimeherself.Amust.Bdoesn’tneed.Cdon’tneed.Dwouldlike.6.Imethiminthelibraryjustnow,sohe_______beathomeatthemoment.Awon’t.Bcouldn’t.Cneedn’t.Dcan’t.7.You________askaladyaboutherage.It’sreallyimpolite.Ashouldn’t.Bcouldn’t.Cneedn’t.Dwouldn’t.8.Youneed_______hereuntilIcomeback.Await.Bnottowait.Ctowait.Dwaiting.9.Foryourhealth,I’mafraidyou______stopsmoking.Amust.Bcould.Cwould.Dmay.10.----CouldIborrowyourdictionary?----Yes,you______.Amust.Bcould.Cneed.Dcan.【unit2复习】