2023学年完整公开课版TheWorldhaschangedforthebetter

Unit1TheChangingWorldTOPIC3TheworldhaschangedforthebetterSECTIONANewwords,phrasesandexpressionsNewwordsandnewphraseslocal,traffic,terrible,dirty,dangerous,block,operas,asamatteroffactUsefulexpressionsAsamatteroffact,it'sawonderfulplacetolive.1aListen,readandsayHelen:YouhavebeeninNewYorkforalongtime.Howdoyoulikelivingthere?Bob:It'sgreat.Ireallyloveit.Helen:ButIheardthetrafficwasterribleandeveryonedrovetoofast.Bob:Oh,youwillgetusedtoitverysoonifyoucome.Helen:ButIalsoheardthestreetsweredirty.Bob:Theyusedtobe,butthecityhasimprovedalotsinceIcamehereayearsago.(HelenandBobaretalkingonthephone)1aListen,readandsay.Helen:Isn'titdangeroustolivethere?Bob:Well,itwasinthepast,butit'squitesafenow.Asamatteroffact,it'sawonderfulplacetolive.Nearourbolck,therearebeautifulparks,goodschools,famousmuseumsandexcellentrestaurants.Andyoucangotoplays,concertsandoperaseverydayifyoulike.Youmustcomeforavisit.ThenyoucanseeNewYorkyourself.1bWorkaloneListento1aandtickwhatwasmentionedaboutNewYorkInthepastterribletrafficdirtystreetsunfriendlypeopledangeroustolivelessshoppingcentersNowadaysbeautifulparkscleanandfreshairhugemarketsfamousmuseumsgoodschoolsexcellentrestaurants1cPairwork

WorkinpairsanddescribeNewYorktoyourpartnerbasedon1b.Youmaystartlikethis:A:HowmuchdoyouknowaboutthetrafficinNewYork?B:Iheardthatthetraffictherewasterrible.Doyouhaveanyideaaboutthestreetsthere?A:…2WorkaloneListentothepassageandfillintheblankswiththecorrectformsofthegivenwordsorphrases.theaterusedtoimprovewonderfulasamatteroffactsince

BroadwayisastreetinNewYork.Ithasbeenthere

1811.It

beendirty.Butit

sincethe1920s.TheareanearTimesSquareisthehomeofBroadwaytheaters.Therehavebeenmanyfamous

alongthestreetformanyyears.Alotofartistsperformplays,concertsandoperasthere.Everyyearmillionsofvisitorscometoenjoythe

musicanddanceonBroadway.

,BroadwaystandsfortheAmericantheaterindustry.

Lookcarefullyandthinkaboutthedifferencesbetween

sinceandfor

in1a.Thencompletethesentenceswithsinceorfor

andlistenandcheck.(P18)3Workalone1.IhavelivedinBeijing

threeyears.20112.HehaswaitedforTom

twohoursago.twohours3.Wehavelearnedchemistry

onemonth.thenewtermbegin.4WorkingroupsWorkingroupsandtalkabouttheplaceyoulive.Comparetoday'ssituationwiththatofthepast.Thefollowingdialogsmayhelpyou.A:Ihavebeenin…for/sinceB:Howdoyoulikelivingthere?A:Itis…/Verygood./Ireally…B:Wasthelocaltrafficterrible/bad/good/…?A:Yes./No,itwas…/usedtobe…inthepast,andnowitis…B:…指点迷津(1)YouhavebeeninNewYorkforalongtime.(2)ThecityhasimprovedalotsinceIcamehereafewyearsago.for&since现在完成时表示从过去开始一直延续到现在的动作或状态（即开始于过去，直到现在尚未完成的动作或尚未结束的状态）。常与表示从过去到现在的一段时间状语“for+一段时间；since+过去的某个时间点/一般过去时的句子；since+一段时间+ago”连用。如：WehavelearnedEnglishforabouttwoyears/since2006.我们大约学了两年英语/我们从2006年就学英语了。Theyhaveknowneachothersincefiveyearsago.他们已经认识5年了。BillhaslivedinBeijingsincehecametoChina.自从来到中国以后，比尔就住在北京。Hehasn’teatenanythingsincebreakfast.早餐后他还没吃任何东西。1.Oh,youwillgetusedtoitverysoon.哦，你很快就会习惯的。Getusedto(doing)sth.习惯与做某事；可用于现在、过去、将来的多种时态，get可用be/become等来代替。如：Hewillbe(hasbeen)usedtogettingupearly.他将会（已经）习惯于早起。指点迷津〔连接〕（1）usedtodosth.过去总做某事（现在不做了）；只用于过去时态。usedto的否定式可为usednotto,也可为didn’tuseto。疑问式也有两种：Did…useto?或Used…to?如：Heusedtobeaquietboy.他过去是个不太说话的男孩。(现在不这样了)Didheusetobeaquietboy?或Usedhetobeaquietboy?他过去是个不太说话的男孩吗？（2）beusedtodosth.被用于做某事；不定式表示目的，可用于多种时态。如：Woodisusedtomakepaper.木材被用来造纸。指点迷津2.YouhavebeeninNewYorkforalongtime.你在纽约已经很长时间了（1）have/hasbeenin...表示到目前为止持续的状态。如：Hehasbeeninthiscompanyforthreeyears.(2)for和表示一段时间的词组连用时，句中谓语通常使用延续性动词，主句用完成时态。如：Ihavebeenhereforafewdays.指点迷津3.Asamatteroffact,it'sawonderfulp