【課件】仁愛版九年級(jí)上冊(cè)Unit 1 The Changing World Topic 3 課件 （38張）

Unit1TheChangingWorldTopic3Theworldhaschangedforthebetter.單元知識(shí)整合預(yù)復(fù)習(xí)課件一、詞匯拓展記憶1．a(chǎn)rt__________(藝術(shù)家)2．visit__________(參觀者)3．manage__________(經(jīng)理)★managetodosth.設(shè)法做某事4．value___________(形容詞)5．steal____________________(過(guò)去式—過(guò)去分詞)artistvisitormanagervaluablestolestolen6．encourage__________(反義詞)____________(名詞)★encouragesb.todosth.鼓勵(lì)某人做某事7．develop___________(名詞)___________(形容詞“發(fā)達(dá)的”)____________(形容詞“發(fā)展中的”)8．importance_____________(形容詞)9．train(動(dòng)詞)____________(名詞“訓(xùn)練”)10．secretary_____________(復(fù)數(shù))discouragecouragedevelopmentdevelopeddevelopingimportanttrainingsecretaries詞匯拓展記憶二、重點(diǎn)詞組短語(yǔ)1．習(xí)慣于(做)某事.2．過(guò)去常常做某事.3．事實(shí)上，其實(shí)4．?dāng)?shù)以百萬(wàn)5．成百上千6．在危難中7．決定某事get/beusedto(doing)sthusedtodosthinfact/asamatteroffactmillionsofhundredsofinneeddecideon8．提供給某人某物.9．為了10．故意，有意地11．把……視為12．根據(jù)13．鼓勵(lì)某人做某事.14．為……作貢獻(xiàn)15．結(jié)果16．打排球providesb.withsth./providesth.forsbinorderto/thatonpurposethinkof...as/regard...asaccordingtoencouragesb.todosthmakeacontributiontoasaresultplayvolleyball重點(diǎn)詞組短語(yǔ)三、知識(shí)點(diǎn)解析1．Youwillgetusedtoitverysoonifyoucome.如果你來(lái)了，你會(huì)很快習(xí)慣的。getusedto“習(xí)慣于做某事”【拓展】Hegotusedtolivinghere.他習(xí)慣于這里的生活了。(1)be/getusedtodoingsth.“習(xí)慣于做某事”，如：Iamusedtocleaningtheroombymyself.我習(xí)慣于自己打掃房間。(2)usedtodosth.“過(guò)去常常做某事”，如：Iusedtolikerunning，butnowIdon’tlikeit.我過(guò)去喜歡跑步，但現(xiàn)在我不喜歡(3)beusedtodosth.“被用來(lái)做某事”(一般現(xiàn)在時(shí)的被動(dòng)結(jié)構(gòu))，如：Bedisusedtosleep.床被用于睡覺(jué)。知識(shí)點(diǎn)解析【即學(xué)即練】①Theyoungmanusedto_______towork，butheisusedto_______toworknow.A．drive；walking B．drive；walkC．driving；walk②Ourcityiscleanerthanit________be.A．isusedtoB．usedtoC．usesto③—Whattools________makepapercutting?—Scissors.A．a(chǎn)reusedtoB．usedtoC．getusedtoABA知識(shí)點(diǎn)解析2．Oncetheyfindpeopleinneed，theydecideonsuitablewaystoofferthemhelp.一旦他們發(fā)現(xiàn)有需要幫助的人，他們會(huì)采取合適的方式給他們提供幫助。once“一旦”，once可作副詞或連詞用，有不同意思：①意為“一次”Igotothecinemaonceamonth.我每月一次去電影院。知識(shí)點(diǎn)解析②意為“曾經(jīng)，以前”Therewasonceatheaterhere.我這兒曾經(jīng)有一家戲院。③意為“一旦”，用于條件從句Thewaterisfineonceyou’rein!你一下水就會(huì)很舒服?！就卣埂繕?gòu)成的短語(yǔ)有：atonce“立刻，馬上”，onceuponatime“從前，很久以前”知識(shí)點(diǎn)解析【即學(xué)即練】①—________doyouvisityourgrandparents，Timmy?—Onceaweek.A．Howsoon B．HowlongC．Howoften②________youstart，youwillnevergiveup.A．Once B．BeforeC．WhileCA知識(shí)點(diǎn)解析3．Whateverthecauseofhomelessis，theeffectsarethesame.不論什么原因?qū)е聼o(wú)家可歸，對(duì)其影響是相同的。whateverpron.無(wú)論什么，任何事物Inwhatevercountry,peopleshouldfightforpeace.任何國(guó)家的人民都應(yīng)該為和平而戰(zhàn)。(1)whatever意為“無(wú)論什么，不管什么”，引導(dǎo)表示讓步的狀語(yǔ)從句，口語(yǔ)中常用nomatterwhat；(2)類似的詞還有：however意為“可是，然而，不管怎樣”；whenever意為“無(wú)論什么時(shí)候”；whoever“無(wú)論什么人”。知識(shí)點(diǎn)解析【即學(xué)即練】①無(wú)論你做什么，都要盡你最大的努力。________youdo,tryyourbest.②Iwon’tchangemyplan，________ithappens.A．however B．whereverC．whoever D．whatever③Itmustbedone，________difficultitmaybe.A．however B．whereverC．whoever D．whateverWhateverDA知識(shí)點(diǎn)解析4．ProjectHopehasencouragedthemoraldevelopmentandmodernthinkingofstudents.希望工程鼓勵(lì)了孩子的道德發(fā)展和現(xiàn)代意識(shí)。developmentn．發(fā)展；開發(fā)Therehavebeenseveralnewdevelopmentsinelectronics.電子學(xué)領(lǐng)域出現(xiàn)了好幾項(xiàng)新進(jìn)展。知識(shí)點(diǎn)解析【拓展】development名詞，意為“發(fā)達(dá)，發(fā)展，發(fā)育，成長(zhǎng)”；其動(dòng)詞是develop，意為“發(fā)展”；形容詞有developed意為“發(fā)達(dá)的”，developing意為“發(fā)展中的”?！炯磳W(xué)即練】①Shewatchedthe___________(develop)ofherbabywithinterest.②我們國(guó)家是一個(gè)發(fā)展中國(guó)家。Ourcountryisa___________(develop)country.developmentdeveloping知識(shí)點(diǎn)解析5．Theprogramalsoprovidesthemwithjobtrainingsothattheycanfindjobsagain.項(xiàng)目也給他們提供就業(yè)培訓(xùn)，以至于他們又能找到工作。trainingn．訓(xùn)練，培訓(xùn)I’vehadnotechnicaltraining.我沒(méi)有接受過(guò)專業(yè)訓(xùn)練。【拓展】train可作名詞或動(dòng)詞用，有不同意思：(1)training名詞，意為“訓(xùn)練，培訓(xùn)”；(2)train名詞，意為“火車”；train還可以作動(dòng)詞，意為“訓(xùn)練，培訓(xùn)”。知識(shí)點(diǎn)解析【即學(xué)即練】①他坐火車到達(dá)北京。HearrivedinBeijingby________.②Thefirstwayisjustby________(train)ustohavehabitsthatenableustoflourish(繁榮，興旺)．③Hewillsoonbebackin________(train)fornextyear’snationalteam.traintrainingtraining知識(shí)點(diǎn)解析6．Thegovernmentineverycountryhasworkedformanyyearstosupportthehomeless.每個(gè)國(guó)家的政府已經(jīng)努力多年援助無(wú)家可歸人員。supportv．幫助，援助，支持Hesupportsalargefamily.他養(yǎng)著一大家子人。(1)support動(dòng)詞，意為“支撐，支持，供養(yǎng)”，可構(gòu)成短語(yǔ)supportsb./sth.insth.；(2)support還可用作名詞，如：Shehasalwaysbeenagreatsupport.她總是會(huì)給予有力的支持。知識(shí)點(diǎn)解析【即學(xué)即練】①Tomwas________(support)byhisfriendsoneitherside.②Hiswife_____himwhenhewasdepressed(沮喪的)．Hefelthappy.A．beat B．supportedC．surprisedsupportedB知識(shí)點(diǎn)解析7．Whilemostpeoplearoundtheworldvaluetheirhomes，therearemanypeopleineverycountrywhoarehomeless.全世界大多數(shù)人都珍惜自己家的時(shí)候，每個(gè)國(guó)家還有無(wú)家可歸者。valuev．重視，珍視Ivalueyourfriendshipveryhighly.我非常珍惜你的友誼。知識(shí)點(diǎn)解析(1)value作動(dòng)詞意為“重視，珍視”，也可作名詞用，意為“價(jià)值，重要性”，如：Thestoryhasverylittlenewsvalue.這件事沒(méi)有什么新聞價(jià)值。(2)valuable形容詞，意為“貴重的，重要的”，如：Thistoolisvaluablefordoingelectricalrepairs.這個(gè)工具對(duì)修理電器很有用。知識(shí)點(diǎn)解析【即學(xué)即練】①—Howdoyou________himasawriter?—Heisaromanticwriter.A．think B．valueC．call②這本字典對(duì)學(xué)生很有價(jià)值。Thisdictionaryisofgreat________tostudents.Bvalue知識(shí)點(diǎn)解析現(xiàn)在完成時(shí)(三)【要點(diǎn)1】過(guò)去開始發(fā)生的動(dòng)作或存在的狀況，一直延續(xù)到現(xiàn)在。例如：Ihaveworkedinthefactoryfor3years.ShehaslivedinAmericasince1970.【要點(diǎn)2】常與since,for等引導(dǎo)的表示延續(xù)性的時(shí)間狀語(yǔ)連用，for后接“時(shí)間段”，since后接“時(shí)間點(diǎn)”或從句，如：Hehasbeenasoldiersincefiveyearsago.Hehasbeenasoldierforfiveyears.【要點(diǎn)3】與表示延續(xù)時(shí)間的時(shí)間狀語(yǔ)連用時(shí)，謂語(yǔ)動(dòng)詞應(yīng)該用延續(xù)性動(dòng)詞，非延續(xù)性動(dòng)詞不能與for和since引導(dǎo)的表示一段時(shí)間的時(shí)間狀語(yǔ)連用，通常是用相應(yīng)的延續(xù)性動(dòng)詞來(lái)代替。Hehascomeheresincethreedaysago.(誤)Hehasbeenheresincethreedaysago.(正)Ihaveboughtthecarfor5years.(誤)Ihavehadthecarfor5years.(正)常見的短暫性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換有：become→___________borrow→_________buy→___________begin/start→____________catchacold→_____________close→__________bekeephavebeonhaveacoldbeclosedcome/arrive→____________come/getback→____________die→____________finish/end→__________join→__________________leave→____________open→_____________behere/inbebackbedeadbeoverbein/beamemberof...beawaybeopen1．【2020上?！縏heancienttownhasbeenopentovisitors________abouttenyears.A．by B．forC．on D．though【答案】B【解析】選B?？疾榻樵~的用法。根據(jù)hasbeen可知是現(xiàn)在完成時(shí)，for接時(shí)間段，10年是個(gè)時(shí)間段。故選B。2．【2020遂寧】—Thenewshirtlooksgoodonyou.Whendidyoubuyit?—OnJuly7th.I________itforaweek.A．havebought B．havehadC．bought D．buy【答案】B【解析】選B?？疾閯?dòng)詞時(shí)態(tài)辨析。for＋一段時(shí)間，表示動(dòng)作從過(guò)去某個(gè)時(shí)間開始，一直延續(xù)到現(xiàn)在，并有繼續(xù)下去的可能，句子用現(xiàn)在完成時(shí)，havebought現(xiàn)在完成時(shí)；havehad現(xiàn)在完成時(shí)；bought一般過(guò)去時(shí)；buy一般現(xiàn)在時(shí)。一段時(shí)間要與持續(xù)性動(dòng)詞連用，buy是短暫性動(dòng)詞，其對(duì)應(yīng)的持續(xù)性動(dòng)詞是have，所以空格處填havehad。故選B。3．【2020成都】Bob，you________inthiscitysince2018．Howdoyoulikeit?A．lived B．liveC．havelived【答案】C【解析】選C。分析句子可知，強(qiáng)調(diào)時(shí)間的延續(xù)，所以此處使用現(xiàn)在完成時(shí)。故選C4．【2020鎮(zhèn)江】—Mum，Iwanttowatchthenewsaboutourschool.Changethechannel，please!—Whatapity!Itiseighto’clocknow.It________forawhile.A．hasbeenover B．wasoverC．hasfinished D．finished【解析】選A。考查動(dòng)詞時(shí)態(tài)。hasbeenover已經(jīng)結(jié)束了，現(xiàn)在完成時(shí)；wasover結(jié)束了，一般過(guò)去時(shí)；hasfinished已經(jīng)結(jié)束了，現(xiàn)在完成時(shí)；finished結(jié)束，一般過(guò)去時(shí)。根據(jù)語(yǔ)境可知，學(xué)校新聞已經(jīng)結(jié)束了，這件事對(duì)現(xiàn)在產(chǎn)生了影響(不能觀看了)，故應(yīng)為現(xiàn)在完成時(shí)。句中forawhile表示一段時(shí)間，與現(xiàn)在完成時(shí)連用時(shí)，應(yīng)用延續(xù)性動(dòng)詞，而動(dòng)詞finish為瞬時(shí)性動(dòng)詞，不能在現(xiàn)在完成時(shí)中與一段時(shí)間連用。beover表示延續(xù)性動(dòng)作，可在現(xiàn)在完成時(shí)中與時(shí)間段連用，即hasbeenover。故選A。5．【2020宜昌】—Manypeoplehavebeenbacktotheirwork________March5th.—Citiesarebroughtbacktolife.A．for B．inC．since D．during【答案】C【解析】選C?？疾榻樵~。for為了；in在……里面；since自……以來(lái)；during在……期間；根據(jù)句意理解以及句中的時(shí)態(tài)是現(xiàn)在完成時(shí)可知，這里表達(dá)的是“自從3月5號(hào)以來(lái)”，所以應(yīng)該用since，故選C。6．【2020涼山】—It’s20yearssincewecamebacktoLiangshan.—Howtimeflies!We____inourhometownforsuchalongtime.A．work B．workedC．hasworked D．haveworked【答案】D【解析】選D?？疾閯?dòng)詞的時(shí)態(tài)。根據(jù)“forsuchalongtime”可知強(qiáng)調(diào)動(dòng)作的持續(xù)，用現(xiàn)在完成時(shí)haveworked，主語(yǔ)we是復(fù)數(shù)。故選D。7．【2020鄂州】—Whatdoyouusuallydoinyoursparetime?—Ioftengotoourcommunitylibrary.It________fortwoyearsinordertoencourageustoreadmore.A．opens B．hasopenedC．hasbeenopened D．hasbeenopen【答案】D【解析】選D?？疾楝F(xiàn)在完成時(shí)態(tài)。根據(jù)“fortwoyears”可知，此處表示的是從過(guò)去開始，一直延續(xù)的動(dòng)作。open是非延續(xù)性動(dòng)詞，此處用形容詞形式beopen表示狀態(tài)，可以延續(xù)。故選D。8．【2020武威】I________theguitareversinceIwas8yearsold.A．played B．haveplayedC．a(chǎn)mplaying D．willplay【答案】B【解析】選B?？疾閯?dòng)詞的時(shí)態(tài)。played動(dòng)詞的過(guò)去式；haveplayed動(dòng)詞的現(xiàn)在完成時(shí)；amplaying動(dòng)詞的現(xiàn)在進(jìn)行時(shí)；willplay動(dòng)詞的一般將來(lái)時(shí)。根據(jù)“sinceIwas8yearsold”可知句子是現(xiàn)在完成時(shí)，動(dòng)詞用haveplayed。故選B。9．【2019鄂州】—Mary，Irememberyou________severalyearsago.—Yes