新版仁爱版初三英语上册unit 4 amazing science词汇精讲精练

第1页nitAmazingscienceNecessityisthemotherofinvention.Thewholethingisaninventionofanewspaper.Themachineishisowninvention.ionthelightbulbnvented【拓展】AlexanderGrahamBellinventedthetelephonein1876.eroughtTheoldmanwaslostinthoughtanddidnothearuscomein.Learnnewculturecreatenewthought,establishnewideaandreachnewsuccess.念，铸就新成功!Don’tgiveitanotherthought.bethoughtthattheearthwasflatreateacherthatneedbethoughtaboutimaginationTheseplansisacompletefailureofimagination.Asketchcanstimulateone’sownimagination.Youdidn’treallyseeaghost,it’sonlyimagination.【拓展】第2页maginelifewithoutanyhardshipsIcanimaginethesceneclearlyinmymind.我仍然能很清晰地想象此番情景inedhimathintallmangineitaneasythingIcan’timaginemyselfteachinginfrontofthatmanypeople.Mr.Smithcouldn’timaginewhathadhappenedatall.atyouareverytiredmarkHemakesamarkonthetree.Warhasleftitsmarkonthecountry.Heattainedagoodmarkintheexamination.Lookatthemarkonthegoods.Theyhavegotapileofexampaperstomark.Violadidnotfailtomarkthewordsoftheoldsong.Markallofthelargecitiesonthemap.ribedescribe词，意为“描述；说成；形容〞。其名词形式为description。例如：Thepoliceaskedmetodescribeexactlyhowithappened.Hedescribeshimselfasadoctor.Itisverydifficulttodescribemyjoyinwords.zeHedidn’trealizehismistakeuntilhismothertoldhim.lizehowlateitwasThegirlfinallyrealizedherdreamofbecominganactress.第3页【拓展】realizerecognizezeicedherasmyfriendsdaughterhimtobeclevererthanIamhDoyouoftenweighyourself?你经常称体重吗?ounds【拓展】tDotheychargecarriagebyweight?费吗?It’ssmallerinsizebutgreaterinweight.e可用作不及物动词。用作及物动词时，可接名词、代词、从句作宾语。prove还可接“tobe+eHehasprovedhiscourageinthebattle.Andshehasthenumberstoproveit.Shemayprovetobethemostsuitablepersonforthejob.selveswiseandbraveGalileoprovedthattheearthandallotherplanetsmovearoundthesun.dmostusefulbtoubtthathecanfinishthetaskontime第4页hertheycanswimacrosstheriverifshewillkeepherwordutitofhisabilitythisbeingtruehasanydoubtonthispoint2〕doubt用在否认句中，后面接that引导的同位语从句。例如：hathewillsucceedHeparkedhiscarinsidethegate.Alltheinsideroomswereskylighted.Maybeitisinyourinsidepocket.Wehavetoplayinsidebecauseitisraining.Ican’tconnectthecomputerto(with)theprinter.Besideshiswife,hisdaughteralsowenttoseehim.去看过他)。【拓展】besides“加上〞之意。butptfor第5页crykweneedvegetablesdmanexceptforhottemperbecertain/sureofsth.对某事有把握becertain/suretodosth.肯定做某事tainsurethatureofsuccessrethathewillcome【拓展】meinthathewonthegamenowysseemverysureofthemselvesI.根据汉语或首字母提示补全句子。BeforethemeetingbeganImadethenecessaryi_____.2.Thestudentsaredoinge_____inthephysicslab.3.Thereisasupermarketb_____thesemountains.4.Histeachersarefullofp_____fortheprogresshe’smaking.5.Ascream(尖叫声)brokethes_____ofthenight.6.Thereissomethingwrongwithmy_______(录音机).7.Therulerismadeof________(钢铁).8.Thediscoveryofpenicillinwasa_______(里程碑)inthehistoryofmedicine.9.Inrecentyearsthescientistshave_______(克隆)someanimals.Asour___(仆人),robotscanhelpustosolvelotsofproblems.1.Edisonisoneofthegreatest_____(invent)intheworld.2.ThegravityonthesurfaceofMarsisaboutone_____(three)asstrongasitisontheearth.3.Makesureyou_____(recorder)thenumbersofticketsyousell.4.Thisrailwayline_____(connect)LondontoEdinburgh.5.Scientiststhinkthatthere_____(be)lifeontheearthformillionsofyears.6.Hedidalotof_______(science)researchbeforecloningthesheep.7.Theyhadphysical_______(exam)aftertheylandedontheearth.8.Jane_______(want)onthephonejustnow.Mr.Zhangtoldhertogotoschoolatonce.9.Mr.GreenandMr.Blackareourteam’s_______(lead).第6页Somethingmust___(do)tobuildupaGreenGreatWallsuccessfully.III.根据短文内容及首字母提示在空白处填上适当的单词，使短文意思完整。Airplanesarethenewestkindoftransportation.Fromearlytimes,peopletriedtofthroughtheskylikebirds.About100yearsa2,someonetookthefirstrideonanOnlyoneo5twopeoplecouldflyinthematonetime.Todaythesep6areverybigandfast.H7ofpeoplecantravelinthematonetime.W8them,peoplecangetf9onesideoftheUnitedStatestotheotherinlessthanoneday.Travelingisveryd10fromthewayitwas100yearsago.【参考答案】I.根据汉语或首字母提示完成以下句子。introductionexperimentsbeyond4.praise5.silencerecorder7.steel8.milestone/landmark9