2020高考英语一轮复习 Unit 3 Inventors and inventions课件 新人教

选修八Unit3Inventorsandinventions课前三言两语三言1．Thejourneytoouterspaceandotherplanetsisnotadreamanymore.2．Modernmedicineprolongspeople'slifeandrelievespatientsofsufferingsfrommanydiseases.3．However，theprocessofscientificdevelopmentalsoarousesmanysevereproblemstoourhumanbeings.两语1．科技的发展使得我们的生活更加舒适、方便。Thedevelopmentofscienceandtechnology_____________________________.2．如果非要放弃其中之一的话，我会选择关闭电视而不会关闭手机或切断网络。IfIhadtogiveuponeofthem,IturnofftheTVswitchoffmycellphoneorcutofftheInternet.comfortableandconvenientmakesourlifemoreratherthanwould基础知识梳理[单词拼写应用]核心单词1．vi.&vt.显示……的差别；使……有所不同；辨别2．vt.抓住；捉住；夺3．vt.忍受；忍耐；负担4．n．&vt.要求；声称；主张5．n．额头distinguishseizebearclaimforehead核心单词6．vt.&vi.轻打；轻拍；轻敲n．轻轻地敲击(声)；(水)龙头7．adj.愉快的；高兴的8．adj.实际的；实践的；实用的9．adj.无价的；极宝贵的10．n．产品tapmerrypracticalinvaluableproduct[语境运用]用所给词的适当形式填空1．Inmyopinion，onlybyfacingdifficultiesbravelyand(seize)opportunitiescanonesucceed.2．Yoursuggestionsoundsreasonableand(practice)．Ithinkitdeservestobediscussedatthenextmeeting.3．Thecountryisatpeaceandthepeoplego(merry)totheirwork.seizingpracticalmerrily4．Thesuspect(tap)thetablenervouslywithfingerstohidehisfearinside.5．He'stooyoung(distinguish)rightfromwrong，andneedsyourguidance.todistinguishtapped拓展单词1．mercyn．宽恕；仁慈→adj.宽大的；慈悲的；仁慈的→adj.残忍的；无情的2．convenientadj.便利的；方便的；就近的→n．方便；便利3．cautionn．小心；谨慎→adj.小心的；谨慎的→____________adv.小心地；谨慎地4．expectv．预料；期待；期望；认为→n．预料；期待；期望mercifulmercilessconveniencecautiouscautiouslyexpectation拓展单词5．recognizevt.认出；识别；承认→n．认出；认可；承认6．freezev．冰冻→adj.冰冻的；严寒的→adj.冻结的7．innocentadj.清白的；天真的；无罪的→n．天真；清白recognitionfreezingfrozeninnocence拓展单词8．occasionn．时机；机会；场合→adj.偶然的→_____________adv.偶然地；不时地9．associatevt.联想；联系n．同伴；伙伴→n．联系；联盟；协会10．abruptadj.突然的；意外的→adv.突然地；唐突地occasionaloccasionallyassociationabruptly[语境运用]用所给词的适当形式填空1．Heisamanandisalwaysdoingthingswith．Youshouldgetonwithhim．(caution)2．YoucanvisitProfessorLiwhenitis___________,thatis,athis_______________．(convenient)3．Inwesterncountries,thenumber“thirteen”isusually__________withbadluck,butactuallythereisn'tany___________betweenthem.(associate)cautiouscautioncautiouslyconvenientconvenienceassociatedassociation4．Heissucha________manandalwayshas_______onthosehomelessanimalsbutsometimeshecanbe__________tothosehedoesn'tlike.(mercy)5．Thedogwaggeditstailin__________ofabonebutwas_________togoout.(expect)6．Itis__________outsidenow,andmoresnowisfallingonalready_______streets.(freeze)mercifulmercymercilessexpectationexpectedfreezingfrozen阅读单词1．patentn．2．stableadj.3．cuben．4．passiveadj.立方体；立方专利证书；专利权稳固的；稳定的；安定的被动的；消极的；被动语态的5.validadj.6．ripeadj.7．rainfalln．8．jamn．9．dynamicadj.10．versionn．充满活力的；精力充沛的；动态的；发展变化的有效的；确凿的熟的；成熟的降雨版本；译本堵塞；阻塞；果酱11．competencen．12．personneln．13．stringn．14．filen．vt.15．identificationn．鉴定；辨认；确定；身份证明能力；胜任；本领人力资源；人事部；全体人员线；绳子；一串文件；档案；文件夹提交；将……归档1．(2019·全国卷Ⅰ)Thelikables'plays­well­with­othersqualitiesstrengthenschoolyardfriendships,jump­startinterpersonalskillsand,whentappedearly,areemployedeverafterinlifeandwork.2．(2018·全国卷Ⅲ)HeturnedupatthehospitalbearinggiftsforthenewmotherLindseyandherbabyboy.携带开放，发掘[短语多维应用]高频短语1．给……打电话；使想起2．偶尔；有时3．一心投入；迅速把手伸入4．挂断电话5．不挂断；稍等；紧紧握住hangoncallupnowandthendiveintoringoff[语境运用](填入一个适当的词)XiaoMingalwaysdreamsofinventinganewmobilephonethatdoesn'tdoharmtopeople'seyes.Hedives①hisdreaminginventionafterschooleveryday.Now②thenhecalls③toconsulthisscienceteacheronsomequestions.Histeacherneverrings④untilXiaoMinggetsasatisfyinganswer.intoandupoff高频短语6．开始；着手(做)7．开始(做)8．次序颠倒；发生故障9．设法联系上(尤指打通电话)；(设法)做完；通过；度过10．回复电话ringbacksetaboutdoingsetout(todo)outofordergetthrough[语境运用](填入一个适当的词)Lastyear，XiaoMingset⑤designinghisnewmobilephoneafterhefiguredoutallthepuzzlingproblems.Hedidget⑥alotofpainsduringhiswork.Tohisregret，thephoneheisusingnowisoften⑦oforder，especiallywhenheringsothers⑧．Howhehopestoinventhisnewphoneearlier！aboutthroughoutback[句式结构仿写]教材原句背诵句式仿写应用1．so...that...引导结果状语从句Thecriteriaaresostrictthatitisdifficulttogetnewideasacceptedunlesstheyaretrulynovel.她那么努力以至于英语取得了很大的进步。SheisshehasmadegreatprogressinEnglish.sohardworkingthat2.祈使句＋and/or＋陈述句Followitup，exploreallaroundit，andbeforeyouknowit，youwillhavesomethingworththinkingabouttooccupyyourmind.(2018·浙江卷)给我一次机会，我决不会辜负你的期望。__________________I'llliveuptoyourexpectations.Givemeachance,and重难考点探究1．distinguishvi.&vt.辨别；显示……的差别；使……有所不同(1)distinguishbetween...and...区分/辨别……和……distinguish...from...把……与……区分开来(2)distinguishedadj.卓越的；著名的；杰出的distinguishbetweengoodandevil分清善恶distinguishfactsfromrumours辨别事实和传闻distinguishhimselfbywinning4prizes因获得4个奖项而名声大噪[基础练习]——单句语法填空①Readinggoodbooksenrichesourmindandteachesusto______________(distinguish)betweenrightandwrong.②(2019·北京卷)Thistaskinterdependencedistinguishesbaseball_________footballandbasketball.③(2018·浙江卷)Noonewilleverknowwhatmixoftalent,ambition,energyandluckmadeDickenssucha_____________(distinguish)writer.distinguishedtodistinguishfrom[链接写作]——句式升级(普通表达)TheChineseNationwhichisdistinguishedforitsdiligenceandcouragehasattractedtheattentionfromtheworld.(高级表达),theChineseNationhasattractedtheattentionfromtheworld.(过去分词短语作状语)Distinguishedforitsdiligenceandcourage2．bear(bore，b