Unit 1 The Changing World Topic 3 Section A 示范公開課教學(xué)課件【九年級英語上冊仁愛版】

Unit1TheChangingWorldSectionATopic3Theworldhaschangedforthebetter.Task1Warming-upWhatarethepicturesabout?Haveyoueverbeenthere?LookandtalkAsamatteroffact,itusedtobeterrible.asamatteroffact=infactPre-listeningusedto+v.原形

意為“過去總是……”。LookandlearnBobhasbeeninNewYorkforalongtime.Thecityhasimprovedalotsincehecamethere.Hehasalreadygotusedtothelifethere.getusedto+賓語意為“習(xí)慣于……”。Inthepast

terribletrafficdirtystreetsunfriendlypeopledangeroustolivelessshoppingcentersNowadaysbeautifulparkscleanandfreshairhugemarketsfamousmuseumsgoodschoolsexcellentrestaurantsWhile-listeningListento1aandtickwhatwasmentionedaboutNewYork.

blockn.街區(qū)

Role-playPost-listening此圖片是【角色扮演】Unit1Topic3SectionA1a對話練習(xí)的截圖，請下載使用該資源。LanguagepointPost-listening1.Oh,youwillgetusedtoitverysoonifyoucome.哦，如果你來了，你很快就會(huì)習(xí)慣的。getusedto(doing)sth.意為“習(xí)慣于做某事”?？捎糜诂F(xiàn)在、過去、將來等多種時(shí)態(tài)，get可用be/become等來代替。Tomwillgetusedtogettingupearly.湯姆將會(huì)習(xí)慣于早起。Post-listening【拓展】(1)usedtodosth.意為“過去總做某事（現(xiàn)在不做了）”，只用于過去時(shí)態(tài)。usedto的否定式可為usednotto，也可為didn’tuseto。疑問式也有兩種：“Did…useto?”或“Used…to?”。Tommyusedtobeaquietboy.湯米過去是個(gè)不太說話的男孩。（現(xiàn)在不這樣了）DidMikeusetobeaquietboy?/UsedMiketobeaquietboy?邁克過去是個(gè)不太說話的男孩嗎？Post-listening(2)beusedtodosth.意為“被用于做某事”，不定式表示目的，可用于多種時(shí)態(tài)。Woodisusedtomakepaper.木材被用來造紙。注意：be/get/becomeusedto

(doing)sth.中to是介詞，而usedtodosth.中的to接動(dòng)詞原形，構(gòu)成動(dòng)詞不定式。Post-listening2.Youmustcomeforavisit.你一定要來參觀。come/goforavisit意為“來（去）訪問”，visit為名詞。Whynotcomeforavisittonight?今晚何不來作客呢？拓展：onavisit意為“逗留”；avisitto…意為“去某地訪問”。We’rejusthereonashortvisit.我們只在這兒短期逗留。WorkinpairsanddescribeNewYorktoyourpartnerbasedon1b.A:HowmuchdoyouknowaboutthetrafficinNewYork?B:Iheardthatthetraffictherewasterrible.Doyouhaveanyideasaboutthestreetsthere?A:…Post-listeningYoumaystartlikethis:1.YouhavebeeninNewYorkforalongtime.2.ThecityhasimprovedalotsinceIcamehereafewyearsago.Post-listeningReadandunderline“for-”and“since-”inthesentences.1.YouhavebeeninNewYorkforalongtime.foralongtimecametoNewYorkpresentpastsb.have/hasbeenin...某人一直在……Post-listeningfor+時(shí)間段Readcarefullyandthinkaboutthedifferencesbetweensinceandforin1a.foraweekcametothenewschoolpresentpastPost-listening2.Ihavebeeninthenewschoolforaweek.3....,butthecityhasimprovedalotsinceIcamehereafewyearsago.sinceIcamehereafewyearsagocameherepresentpastsince+從句（從句謂語動(dòng)詞用過去式）Post-listening

since+過去的時(shí)間點(diǎn)since1995workedintheschoolpresentpastPost-listening4.Shehasworkedintheschoolsince1995.waitedforTomat8:00presentpast10:00Post-listeningsince+時(shí)間段+agosincetwohoursago5.HehaswaitedforTomsincetwohoursago.Ihaveworkedintheschoolforthreeyears.=Ihaveworkedintheschoolsincethreeyearsago.=Ihaveworkedintheschoolsince2011.=IhaveworkedheresinceIcametotheschool.for+時(shí)間段since+時(shí)間段+agosince+時(shí)間點(diǎn)since+從句Post-listening_______threeyears._______2011._______twohoursago._______twohours._______onemonth._______thenewtermbegan.1.IhavelivedinBeijing

2.HehaswaitedforTom3.WehavelearnedchemistryforforforsincesincesincePost-listeningCompletethesentenceswithsinceorfor.

n.

化學(xué)

n.

學(xué)期Post-listeningLookatthepicturesandwritesentences.GrandmahasbeenonholidayinAustraliasinceSaturday.HehashadanMP3playerfortwoyears.Post-listeningCathyhaslikedchocolatesince2002.Theyhavelivedintheirhouseforfiveyears.Task2Pre-listeningJustasitsnameimplies(隱含),BroadwayisanoldbutfamousbroadstreetinNewYork.Therearemanytheatersonbothsidesofit.It’sanimportantbirthplaceofAmericandramaandoperas.Lookandlearn

BroadwayisastreetinNewYork.Ithasbeenthere_______1811.It________bedirty.Butit_____________sincethe1920s.TheareanearTimesSquareisthehomeofBroadwaytheaters.Therehavebeenmanyfamous_______alongthestreetformanyyears.Alotofartistsperformplays,concertsandoperasthere.Everyyearmillionsofvisitorscometoenjoythe__________musicanddanceonBroadway.____________________,BroadwaystandsfortheAmericantheatreindustry.Listentothepassageandfillintheblankswiththecorrectformsofthegivenwordsorphrases.theaterusedtoimprovewonderfulasamatteroffactsinceWhile-listeningsinceusedtotheaterswonderfulAsamatteroffacthasimprovedPost-listening

artist

n.意為“藝術(shù)家”。e.g.

Doyouknowhowtobeanartist?

visitor

n.意為“游客”。e.g.We’vegotvisitorscomingthisweekend.

standfor

意為“代表；象征”。

industry

n.意為“行業(yè)；工業(yè)”。

millionsof

意為“數(shù)以百萬”。e.g.Theystandforthecountry’sfuture.e.g.Myheart’sfulloftheloveofthisindustry.Languagepointe.g.Millionsofpeoplearevisitingthismuseum.Post-listening【拓展】hundred,thousand,million,billion等詞：當(dāng)其前面有數(shù)詞時(shí)，不加“s”，直接跟可數(shù)名詞的復(fù)數(shù)形式。

如：fivemillionpeople意為“五百萬人”。(2)當(dāng)表達(dá)不確定數(shù)字時(shí)，在后面加“s”，再加介詞of使用，后接可數(shù)名詞的復(fù)數(shù)形

式，表示“數(shù)百”“數(shù)千”“數(shù)百萬”“數(shù)十億”。

如：millionsofpeople意為“數(shù)百萬人”。Post-listeningWorkingroupsandtalkabouttheplaceyoulive.Comparetoday’ssituationwiththatofthepast.Thefollowingdialogsmayhelpyou.A:Ihavebeenin…for/since…B:Howdoyoulikelivingthere?A:Itis…/Verygood./Ireally…B:Wasthelocaltrafficterrible/good/…?A:Yes./No,itwas…/usedtobe…inthepast,andnowitis…B:…1.Hisfatherhasbeendead______hewastenyearsold.2.Michaelhasbeenawayfromthearmy______sixyears.3.HehasbeeninChongqing_______2003.4.Mybrotherhashadacar______twomonths.5.To