Unit1

TheChangingWorldTopic3SectionA能熟悉并正確運用本課時的重點單詞和短語12能夠掌握含since和for的現(xiàn)在完成時的句子1.Theworldhaschangedforthe_____.A.betterB.goodC.wellD.nice

2.ThecityhaschangedalotsinceI_____here.A.comeB.comesC.cameD.coming預習檢測AC3.Youcan’ttrustwhathesaid,youshouldgoand_____yourself.A.look B.see C.want D.study4.Thetrafficinthecity_____beterrible,butnowithasimprovedalot.Ithinkyouwill_____itsoon.A.useto;useto B.getusedto;usedtoC.usedto;getusedto D.getusedto;useto5.Hisfatherhasworkedinthisfactory_____hecameherein1980.A.since B.for C.when D.howlongBCA知識梳理Keypoints1.Youwillgetusedtoitverysoonifyoucome.

①getusedto：開始習慣于（從不習慣到習慣的一個過程）

用法：getusedtoV-ing/sth這里的to也是充當介詞，因此后面要有動名詞或者名詞

eg:Thefoodhereisnotsotastybutyouwillgetusedtothat.

這里的伙食不怎么樣，但你會慢慢習慣的。

②usedto：過去經(jīng)常做的事情（但是現(xiàn)在已經(jīng)不做了）

這里的to是不定式，因此后面要跟動詞原形

用法：usedto+V（原形）

Iusedtoplaywithmyfriendsafterschool.

過去放學后我常常和朋友們一起玩。1bListento1aandtickwhatwasmentionedaboutNewYork.

Inthepast

terribletrafficdirtystreetsunfriendlypeopledangeroustolivelessshoppingcentersNowadaysbeautifulparkscleanandfreshairhugemarketsfamousmuseumsgoodschoolsexcellentrestaurantsWatchthevideoandfindoutthekeyphrasesandexpressions.習慣于，適應于_____________ 過去曾是________________在過去________________ 事實上____________________來參觀___________________ 去參觀___________________親眼目睹___________________get/beusedtousedtointhepastasamatteroffact=infactcomeforavisitgoforavisitseesth.oneself你在紐約已經(jīng)很長時間了。你認為那兒的生活怎么樣？它們過去是，但是自從我?guī)啄昵暗竭@以來，城市已經(jīng)改善了很多。事實上，它是居住的一個好地方。YouhavebeeninNewYorkforalongtime.Howdoyoulikelivingthere?Theyusedtobe,butthecityhasimprovedalotsinceIcamehereafewyearsago.Asamatteroffact,it’sawonderfulplacetolive.ReadaheconversationagainandmarkTorF.1.HelenhasbeeninNewYorkforalongtime. ()2.TherearemanyexcellentrestaurantsinNewYork. ()3.Bobdoesn’tlikeNewYorkatall. ()4.Thestreetsweredirtyinthepast,buttheyaren’tatpresent. ()5.Youcangotoplays,concertsandoperasonlyatweekends.()6.BobinvitesHelentoseeNewYorkforherself. ()Keypoints1.Asamatteroffact,it'sabeautifulplacetolive.事實上，這是一個適合居住美麗的城市。(1)asamatteroffact=infact事實上事實上，英語是一門有趣又有用的學科。____________________________________(2)abeautifulplacetolive.Asamatreroffact/Infact,Englishisaninterestingandusefulsubject.不定式todo作定語somethingtoeatbookstoreadbabytolookafterYouhavebeeninNewYorkforalongtime.foralongtimecametoNewYorkpresentpastsb.have/hasbeenin...某人一直在……e.g.Ihavebeeninthenewschoolforaweek.foraweeklastweekpresentpastfor+時間段*Review用法回顧usedget/beusedtodoingsthusedtodosthbeusedtodosth習慣于做某事過去常常做某事（現(xiàn)在不做了）被用于做某事Helen:?Bob:It'sgreat.Ireallyloveit.Helen:ButIheardthatthelocaltrafficwasterribleandalmosteveryonedrovetoofast.Bob:Oh,youwillitverysoonifyoucome.Helen:Ialsoheardthestreetsweredirty.Bob:Theyusedtobe,butthecityhasimprovedalotsinceIcamehereafewyearsago.Helen:Isn'titdangerousyolivethere?Bob:Well,itwasinthepast,butit'squitesafenow.,it'sawonderfulplacetolive,Nearourblock,therearebeautifulparks,goodschools,famousmuseumsandexcellentrestaurants.Andyoucangotoplays,concertsandoperaseverydayifyoulike.Youmustcomeforavisit.ThenyoucanseeNewYork

yourself.1aYouhavebeeninNewYorkforalongtime.HowdoyoulikelivingtheregetusedtoWhatdoyouthinkof...?你覺得...怎么樣？AsamatteroffactInfact[bl?k]HewalkedfourblocksdownSOHOStreet.[bl?k]WatchtheflashandunderlinethesentenceswithPresentPerfect.Groupwork3.Ihavelivedherefortwentyyears.4.Ihavelivedheresince19961.YouhavebeeninNewYorkforalongtime.2.ThecityhasimprovedalotsinceIcamehereafewyearsago.for/since區(qū)別在現(xiàn)在完成時中，since+過去的一個時間點for+時間段Ithasbeentheresince1811.Butithasimproved

sincethe1920s.

Bobbyhasbeenawaytheparksince8o’clock.IhavewaitedforTomforfortyminutes.YouhavebeeninNewYork

foralongtime.Bobbyhasbeenawaythepark

for2hours.觀察下列句子，為什么有的句子用since和for？since+時間點for+時間段過去現(xiàn)在將來①

動作發(fā)生在過去，對現(xiàn)在的影響。--有影響②

動作發(fā)生在過去，并且延續(xù)到現(xiàn)在，未來還有可能延續(xù)。--可持續(xù)①②fortwoyearspresent2023pastsince20212021Heboughtacomputerin2021.Hehashadacomputersince

2021.=Hehashadacomputerfortwoyears.buy短暫性動詞have延續(xù)性動詞Heboughtacomputerin2021.Hehashad

acomputersince

2021.=Hehashadacomputerfortwoyears.為什么第一句用buy，后兩句用have?短暫性動詞→

延續(xù)性動詞

buy

→

have現(xiàn)在完成時中，短暫性動詞不能和表示一段時間的時間狀語連用。要把短暫性動詞轉化為延續(xù)性動詞。=短暫性動詞不能用于現(xiàn)在完成時短暫性動詞come --------

leave --------gettoknow --------die --------buy --------begin --------borrow --------marry --------catchacold --------close --------join --------fallill --------延續(xù)性動詞bebeaway(from)knowbedeadhavebeonkeepbemarriedhaveacoldbeclosedbeamemberof/beinbeillYouhavebeeninNewYorkforalongtime.PastpresentcametoNewYorkforalongtimefor+時間段

sinceorfor....,butthecityhasimprov