人教版八年级英语下册Unit6课件-共90

Unit6HowlonghaveyoubeenUnit6Howlonghaveyoubeen1SectionA1a-2cSectionA1a-2c2Didyousleepwelllastnight?Whattimedidyougotobed?Whattimedidyougetupthismorning?Howlongdid

yousleep

lastnight?Isleptfor…Didyousleepwelllastnight?3·Whendidyoustartclasstoday?·What’sthetimenow?·Areyoustillhavingclassnow?-Ihavebeen

inclass

for…·Howlonghave

you

been

inclasstoday?·Whendidyoustartclasstoda4A:Howlongdidyousleeplastnight?B:Islept

for

…A:Whendidyoustartclasstoday?B:Istartedclass

at…A:Howlong

haveyoubeeninclasstoday?B:Ihavebeeninclass

for…PairworkA:Howlongdidyousleeplast5shellsIlikecollecting

shells.NewwordsashellshellsIlikecollectingshells6astampIlike

collecting

stamps.stampsastampIlikecollectingstamp7Theyarerunning

amarathon.Theyarerunningamarathon.8Theyare

raisingmoneyforcharity.raisemoneyforcharityTheyareraisingmoneyforcha9askateapairofskatesSheisskating.Sheisaskater.askateapairofskatesSheis10Howlong

hasshebeenplayingcomputer?(fourhours)Shehasbeenplayingcomputerforfourhours.Howlonghasshebeenplaying11Howlong

hashebeenplayingbaseball?(twohours)Hehasbeenplayingbaseballfortwohours.Howlonghashebeenplayingb12Howlong

havetheybeenworking?(aweek)Theyhavebeenworking

foraweek.Howlonghavetheybeenworkin13Howlong

hashebeenridingamotorcycle?(tenhours)Hehasbeenridingitfortenhours.Howlonghashebeenridinga14A:Howlonghaveyoubeenplayingsoccer?B:I’vebeenplayingsoccerfortwohours.havebeenNow:3:00pmStart:1:00pmIlikeplayingsoccer

Istartedplayingsoccerat1:00pm.I’mstillplayingsoccernow.A:Howlonghaveyoubeenplay15IstartedteachingEnglishin2019.IamstillteachingEnglishnow.HowlonghaveyoubeenteachingEnglish?

I

havebeenteaching

Englishfor5years.IstartedteachingEnglishin16have/has是助动词been是be的过去分词表示从过去开始一直持续到现在的动作，并有可能持续下去．

时态－现在完成进行时（一）构成形式：have/hasbeen+Ving

for+一段时间have/hasbeen+doingsth+since+过去的时间点since+从句(一般过去时)have/has是助动词表示从过去开始一直持续到现在的17与过去时的比较：1.IwatchedTVforthreehours.我看了三小时的电视．（我现在没有看电视了）2.IhavebeenwatchingTVforthreehours.我看了三小时的电视．（我现在仍然在看电视）与过去时的比较：18例句

1我已经学了５年的英语了．I

havebeenlearningEnglishfor5years.例句2他已经集邮10年了．Hehasbeencollectingstamps

for10years.Hehasbeencollectingstamps

since10yearsago.Hehasbeencollectingstamps

since2019.画线部分提问：Howlonghashebeencollectingstamps?例句1我已经学了５年的英语了．Ihavebeenle19（二）引导时间的介词for与since的区别forsince表示时间的持续for+时间段表示“自从过去某一时间点以来”since+时间点强调一段时间强调动作或状态一直延续到现在(for与since引导的短语用howlong提问)（二）引导时间的介词for与since的区别forsince20时间状语for与since引导的短语forfiveminutestendaysfiveyearssinceMay1,20198:00hewassevenyearsoldsevenyearsago时间状语for与since引导的短语forfiveminu21成龙（JackieChan）wasborn:1954act:1961~nowHehasbeenacting

for48years.HowlonghasJackieChan

beenacting?Hehasbeenacting

sincehewas7yearsold.Hehasbeenacting

since1961.成龙（JackieChan）Hehasbeena22Traceywasborn:1981

learnEnglish:1994~now

HowlonghasTraceybeenlearningEnglish?ShehasbeenlearningEnglishsince1994.ShehasbeenlearningEnglishfor15years.ShehasbeenlearningEnglishsinceshewas13.ShehasbeenlearningEnglishsince15yearsago.TraceyHowlonghasTraceyb23PairworkLinda/30minutesHarry/45minutesAlice4hoursAlan/3hours

2years1hourA:Howlonghashe/shebeen………?B:He/she’sbeen…….for…………PairworkLinda/30minutesHarry/241b.Listen.Areporteristalkingtotheparticipantsinaskatingmarathon.Fillinthechartbelow.

1b.Listen.Areporteristalki25Howlong?AlisonI’vebeenskatingforfivehours.SamIskatedforfourhours.VictorCeliaI’vebeenskatingforfivehours.Iskatedfortwohours.Howlong?AlisonI’vebeenskati26PairworkA:HowlonghasAlisonbeenskating?B:She’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.PairworkA:HowlonghasAlison272aListentotheinterviewwiththeskatingmarathonwinnerandcheckthequestionsyouhear.Questions

Answers

1.Howlongdidyouskatetoday?a.No,Iskatedinamarathonlastyear.

2.Howlonghaveyoubeenskatingtoday?b.Yes,Ido.

3.Wasthisyourfirstskatingmarathon?c.Forsixhours.

4.Doyouskateeveryday?

5.Whendidyougetyourfirstpairofskates?d.SinceIwassevenyearsold.

6.Howlonghaveyoubeenskating?2aListentotheinterviewwit28用for和since填空TheyhavebeenlearningChinese_____theycametoChina.2.Ihaven’tseenher_____alongtime.3.Hehasbeenlivinghere_____2019.4.Shehasbeendoingherhomework____twohours.5.It’s5years_____weleftschool.6.–HowlonghasMarybeenateacher?–_____twoyearsago.HaveatrysinceforsinceforsinceSince用for和since填空Theyhavebeenlea297.Ihavebeenpracticingthepiano____10:30.8.Mariciahasbeenrunning____15minutes.9.Sarahhasbeensleeping_____9:00.10.Dalehasbeentalkingonthephone_____5minutes.11.LouiehasbeenstudyingChinese____hewas6yearsold..12.Ihavebeenwatchingyou____10minutes.

sinceforsinceforsincefor7.Ihavebeenpracticingthep30I.Writethequestions:1_____________________________________Hehasbeenstandingthereforfourhours.2_____________________________________IhavebeenridingabikesinceIwastenyearsold.3____________________________________________Shehasbeenwalkingforfivehours.4.____________________________________I’vebeenwatchingTVsince7:00.5.____________________________________He’sbeenwaitingforthetrainforanhour.HomeworkI.Writethequestions:Homewor31SectionA3a-4SectionA3a-432HowlonghaveyoubeenlearningEnglish?

WehavebeenlearningEnglishsince2019.We‘vebeenlearningEnglishfor2years.We’vebeenlearningEnglishsince2yearsago.WhendidyoustartlearningEnglish?WestartedlearningEnglishin2019/2yearsago.Howlonghaveyoubeenlearni332hoursHowlonghasshebeenreading?Shehasbeenreadingfor2hours.Shehasbeenreading

since2hoursago.2hoursHowlonghasshebeenr3415minutesHowlonghashebeendrawingapicture?Hehasbeendrawingapicturefor15minutes.since15minutesago.

15minutesHowlonghashebeen3545minutesHowlonghavetheybeenplayingsoccer?Theyhavebeenplayingsoccerfor

45minutes.since

45minutesago.45minutesHowlonghavetheyb36SheisstillteachingEnglishnow..ShestartedteachingEnglishin2019.-Shehasbeenteaching

English

since2019.11yearsago.Howlong

hasshe

beenteaching

English?for11years.SheisstillteachingEnglish37*Hestartedteachingmathwhenhewas20yearsold.Heis50yearsoldnowandheisstillteachingmath.Howlonghashebeenteachingmath?Hehasbeenteaching

math

30yearsago.for

30years.since

hewas20yearsold.*Hestartedteachingmathwhen38Whatis/are…doing?Howlonghas/have...been…?Practicewithyourpartnerusing

since/for:

20minutes

halfanhouranhourPairwork

1year

5years50minutesWhatis/are…doing?Practice39Writethequestions:1_____________________________________Hehasbeenstandingthereforfourhours.2_____________________________________IhavebeenridingabikesinceIwastenyearsold.3____________________________________________Shehasbeenwalkingforfivehours.4.____________________________________I’vebeenwatchingTVsince7:00.5.____________________________________He’sbeenwaitingforthetrainforanhour.Howlonghasshebeenwalking?Howlonghaveyoubeenridingabike?Howlonghashebeenstandingthere?HowlonghaveyouwatchingTV?Howlonghashebeenwaitingforthetrain?Writethequestions:Howlongh40Readthepassageandthencompletethetable3aReadthepassageandthencomp41NameHasbeenskatingforAlison5hoursSam4hoursLuNing4hoursLiChen1hourNameHasbeenskatingforAlison421.Whyarestudentsskating?2.Howmuchdoeseachstudentraiseforeveryhourtheyskate?3.Howlonghastheskatingmarathonbeengoing?4.Whowasthefirsttostart?5.Howlonghashebeenskating?Reading–SectionA3aToraisemoneyforcharity.Tenyuan.Forfivehours.Alisonwasthefirsttostart.Hehasbeenskatingforfivehours.1.Whyarestudentsskating?Re436.HowlonghaveSamandLuNingbeenskating?7.Whowasthelastone?8.Whendidhestart?9.Howlonghashebeenskating?Theyhavebeenskatingforfourhours.LiChenwasthelastone.Hestartedanhourago.Hehasbeenskatingforanhour.6.HowlonghaveSamandLuNi44forwholeraisetoskatestillhasI’mtalking

youfromtheHilltopSchoolSkatingMarathon.Here,studentsareskatingtoraisemoneyforcharity.Foreveryhourthey

,eachstudent

tenyuanforcharity.Theskatingmarathon

beengoingforfivehoursnow,andseveralskatersare

skating.Alisonwasthefirstonetostart,andhasbeenskatingforthe

fivehours.NextisSam,andhehasbeenskating

fourhours.LuNinghasbeenskatingforfourhourstoo,andLiChenjuststartedanhourago.toskateraiseshasstillwholeforforwholeraiset459am10am11am12am1pm2pmAlisonSamLuNingLiChenIt’snow2pm.Writethestudents’namesfromactivity3aonthetimeline.3b9am10am11am12am1pm2pmAlisonSam46Ilike…What’syourhobby?Ilike…What’syourhobby?47A:Whatdoyoulike?B:Ilikeplayingbasketball.A:Whendidyoustart…ing…?B:Istarted…ing……A:Howlonghaveyoubeen…ing…?B:Ihavebeen…ing…for/since…TalkaboutyourhobbyA:Whatdoyoulike?Talkabout48Name:JackieChan

Job:actorHobby:playinggolfstartedplayinggolf:1990.Name:JayZhouJob:singerHobby:writingsongsstartedwritingsongs:2019.Let’swriteName:JackieChanJob:actorHo49SectionB1a-3aSectionB1a-3a50stampsIcollectstampsbecausetheyareinteresting.Whatthingsdopeopleliketocollect?stampsIcollectstampsbecause51shellsIcollectshellsbecausetheyarebeautiful.Whatthingsdopeopleliketocollect?shellsIcollectshellsbecause52booksIcollectbooksbecausetheyareuseful.Whatthingsdopeopleliketocollect?booksIcollectbooksbecauset53telephonecardsIlikecollectingtelephonecardsbecausetheyareinteresting.Whatthingsdopeopleliketocollect?telephonecardsIlikecollecti54Icollectcoinsbecausetheyarevaluable.coinsWhatthingsdopeopleliketocollect?Icollectcoinsbecausetheya55banknotesWhatthingsdopeopleliketocollect?banknotesWhatthingsdopeopl56movieandtheaterticketsWhatthingsdopeopleliketocollect?movieandtheaterticketsWhat57toysIliketocollecttoysbecausetheyarelovely.Whatthingsdopeopleliketocollect?toysIliketocollecttoysbec58toyanimals

stuffedanimalsWhatthingsdopeopleliketocollect?toyanimalsstuffedanimalsWha59Iliketocollectkitesbecausetheyarebeautiful.kitesIliketocollectkitesbecaus60Story-booksstonesbankcardsticketsWhatotherthingsdopeopleliketocollect?Story-booksstonesbankcardstic61snowglobes内有雪花的球型玻璃器（装饰品）Whatotherthingsdopeopleliketocollect?snowglobes内有雪花的球型玻璃器（装饰品）Wha62IcollectIwouldliketocollect________________________________________________________________________________________________A:Icollectshellsbecausetheyarebeautiful.I’dliketocollectstampsbecausetheyareinteresting.B:Icollect…becausetheyare….I’dliketocollect…becausetheyare….Whatwouldyouliketocollect?Fillinthechart.1a1bPairworkIcollectIwouldliketocolle63WhatHowlongHowmanyBobMarciaLiamkitesstuffedanimalstheaterandmovieticketssincehewastenyearsoldforfiveyearssincelastyear2235202a.Listen.WhatdoBob,Marcia,andLiamcollect?Fillinthechartunder“What”.2b.Listenagain.Howlonghavetheybeencollectingthesethings?Howmanydotheyhave?WhatHowlongHowmanyBobMarc64PairworkA:WhatdoesBobcollect?B:Hecollectskites.A:Howlonghashebeencollectingkites?B:He‘sbeencollectingkitessincehewastenyearsold.A:Howmanykitesdoeshehave?B:Hehas22kites.AskandanswerquestionsaboutBob,Marcia,andLiam.PairworkA:WhatdoesBobcolle65asnowglobewith

FatherChristmasasnowglobewithFatherChris66DearJack,Thanksforsendingmethesnowglobeofthemonster.Iloveit.InfactIthinkit’sprobablymyfavorite.I’vebeencollectingsnowglobesforsevenyears,andnowIhave226ofthem.MymomsaysIhavetostop,becausewe’verunoutofroomtostorethem.They’reallaroundourapartment.Ievenstoretheminboxesundermybed.ThefirstoneIevergotwasabirthdaycakesnowglobeonmyseventhbirthday.Iparticularlyloveglobeswithanimals.Ihaveabigonewithbearsinit,andanotheronewithpenguins.Ifyouknowanyoneelsewhocollectsthem,pleasetellme.I’dliketostartasnowglobecollectors’club.Bytheway,what’syourhobby?Love,EllenReadthefollowingmessage.Drawlinestomatchthesnowglobeswiththedescriptions.3aDearJack,Readthefollowingm67abirthdaycakesnowglobeasnowglobewithpenguinsasnowglobewithbearsasnowglobeofamonsterabirthdaycakesnowglobeasn68DearJack,Thanksforsendingmethesnowglobeofthemonster.Iloveit.InfactIthinkit’sprobablymyfavorite.I’vebeencollectingsnowglobesforsevenyears,andnowIhave226ofthem.MymomsaysIhavetostop,becausewe’verunoutofroomtostorethem.They’reallaroundourapartment.Ievenstoretheminboxesundermybed.ThefirstoneIevergotwasabirthdaycakesnowglobeonmyseventhbirthday.Iparticularlyloveglobeswithanimals.Ihaveabigonewithbearsinit,andanotheronewithpenguins.Ifyouknowanyoneelsewhocollectsthem,pleasetellme.I’dliketostartasnowglobecollectors’club.Bytheway,what’syourhobby?EllenLove,怪物，妖怪用尽，缺乏顺便问一下贮藏，存储especiallyDearJack,EllenLove,怪物，妖怪用尽，缺乏69Lookatactivity2aonpage47.Writeane-mailmessagefromBob,MarciaorLiam.Tellabouthisorhercollection.kitessinceIwastenyearsold.bobpepEllenIhave22kitesnow.Icollectkitesbecausethey’reverybeautiful.elsewhocollectsthem,pleasetellme.I’dliketostartakitecollector’sclub.IfyouknowanyoneLoveBobLookatactivity2aonpage4770SELFCHECKFillintheblankswiththewordsgiven.collectrunoutofknowstoreraise1.Ourclassisorganizingatalentshowto

moneyforcharity.2.IneedextraEnglishlessons.Doyou

agoodEnglishteacher?3.Myhobbyis

oldcoins.4.Ididn’tfinishwritingmytestbecauseI

time.5.DuringthewinterI

mysummerclothesinbagsundermybed.raiseknowcollectingranoutofstoreMakeyourownsentenceswiththewordsSELFCHECKFillintheblanksw712Readthead.Thenwritealettertoapplyforthejob.

WriterwantedTheschoolnewspaperneedsawriter.Wewillgiveyoufreetopicstodifferentthings.Togetthejob,pleaseanswerthesefourquestions:1.Howlonghaveyoubeenlisteningtomusicvideos?2.HowlonghaveyoubeenwatchingEnglishmovies?3.Howlonghaveyoubeenwatchingsports?4.HowlonghaveyoubeenwritinginEnglish?DearEditor,Iaminterestedinthewriterjob.IhavebeenlisteningtomusicvideossinceIwassevenyearsold.Ihave

Yourssincerely,Bob

beenwatchingEnglishmoviessincetwoyearsago.Ihavebeenwatchingsportsforaboutfiveyears.AndIhavebeenwritinginEnglishsince2019.Ilovewriting.AndIhopeIcanbeawriterforourschoolnewspaper.2Readthead.Thenwriteal72ReadingReading73人教版八年级英语下册Unit6课件-共9074HowmanyChinesedynastiescanyouthinkof?

Ithasalonghistory.Therearesomanydynastiesinit.WhatdoyouthinkofChinesehistory?Andeachdynastyhasitsownfamouscharacters.(人物）HowmanyChinesedynastiescan75Howmanyfamouscharacters(人物)fromChinesehistorycanyouthinkof?emperorQinDynastyQuYuanYueFei

Kong

ZiLiBaiHowmanyfamouscharacters(人物)76NewtonMarieCurieEinsteinBeethovenShakespeareHitlerJew犹太人Canyouthinkoffamouscharactersfromthehistoryofothercountries?Makealist.NewtonMarieCurieEinsteinBeet77Europeanbuildings欧洲风格的建筑物Europeanbuildings欧洲风格的建筑物78It’sinEnglishstyle.BigBenLondonIt’sinEnglishstyle.BigBenL79It’sinRussianstyle.RussiaMoscowIt’sinRussianstyle.RussiaMo80It’sinFrench

style.FranceIt’sinFrenchstyle.France81HowlonghasLeobeenstayinginChina?2.WhatdidhethinkofHarbin?3.WeretherealotofJewishcomingtoChinamanyyearsago?HehasbeenstayinginChinafor2years.HethinksthatHarbinisaninterestingcitywithaverycolorfulhistory.Yes,therewere.HowlonghasLeobeenstaying825.WhendidhestartlearningChinesehistory?6.DoesLeothinkthatChinesehistoryishardtounderstand?4.WhendidthefirstJewscometoKeifeng?WhenChinawasinSongDynasty.HestartedlearningChinesehistorywhenheheardthathewasgoingtoworkinChina.No,hedoesn’t.5.Whendidhestartlearning83MynameisLeo.I’mfromAustralia,andI’vebeenteachinginChinafortwoyears.IteachinHarbin,thecapitalofHeilongjiangProvince.Thisisreallyaninterestingcitywithaverycolorfulhistory.ThereissomeEuropeaninfluenceinthecity,andsomeoftheoldbuildingsinHarbinareinRussianstyle.I’vebeenstudyinghistoryinChina.有着非常丰富的历史欧洲化影响俄罗斯风格MynameisLeo.I’mfrom84SinceIcametoChina,I’vebeenlearningalotaboutmyfamilyhistory.AlthoughI’mAustralian,myfamilyisJewish.SoitwasveryinterestingformetolearnthatalotofJewscametoliveinHarbinmanyyearsago.MyparentsweresosurprisedwhenItoldthemaboutthisinChina.Infact,thefirstJewsprobablycametoKaifengmorethanathousandyearsago,andwerewelcomedbytheSongEmperor.事实上，最早的犹太人可能一千多年前就来到了开封，他们受到了宋朝皇帝的热情欢迎。很多年前就有很多犹太人来到哈尔滨居住，这对我来说了解这一历史是非常有趣的。SinceIcametoChina,I’v85WhenIlivedinAustralia,IstudiedhistoryatschoolbutweusuallystudiedAustralianorwesternhistory.However,whenIheardthatIwasgoingtoworkinChina,IstartedstudyingChinesehistory.I’vebeenstudyingforovertwoyearsnow.MyfriendsinAustraliasaidthatChinesehistorywasveryhardtounderstand,butIdon’treallyagree.然而，当我听说我将在中国工作的时候，我开始学习中国历史。WhenIlivedinAustra86Ithinkifyoustudyhard,you’llbeabletounderstandanyculture.Foraforeignerlikeme,themoreIlearnaboutChinesehistory,themoreIenjoylivinginChina.IreallyenjoymytimeinChina.AlthoughIlivequitefarfromBeijing,I’mcertainIwillbeherefortheOlympicGamesin2019!对于一个象我这样的外国人来说，了解中国历史越多，我越喜欢住在中国。Ithinkifyoustudyhard,you871.LeohasbeenteachinginChinafor

.2.SomeoftheoldbuildingsinHarbinare

.3.The

welcomedthefirstJewstoChina.4.InAustralia,studentsusuallystudy

and

history.5.ThemoreLeolearnsabout

,themoreheenjoys

inChina.twoyearsinRussianstyleSongEmperorAustralianwesternChinesehistorylivingReadingstrategy:Letyoureyes“scan”thetextquicklytofinddetailsthatyouarelookingfor.Youcanfindinformationquicklywithoutreadingthewholetext.1.LeohasbeenteachinginCh88Goforit!

1.Whatproblemsmightyouhavelivinginaforeigncountry?2.WhatproblemsdoyouthinkaforeignermighthaveinChina?I’llbeshortofmoney.

I’llmissmyfriends.I’llmissmyfamily.

They’llmisstheirfriendsThey’llmisstheirfamilyThey’llnotbeusedlivinginChina.They’llmisstheirfoodI’llnotbeusedlivinginaforeigncountryMore….Let’shaveaDiscussion!Completethechart.I’llhaveproblemswiththelanguage.Goforit!1.Whatproblemsmig89ENDEND90Unit6HowlonghaveyoubeenUnit6Howlonghaveyoubeen91SectionA1a-2cSectionA1a-2c92Didyousleepwelllastnight?Whattimedidyougotobed?Whattimedidyougetupthismorning?Howlongdid

yousleep

lastnight?Isleptfor…Didyousleepwelllastnight?93·Whendidyoustartclasstoday?·What’sthetimenow?·Areyoustillhavingclassnow?-Ihavebeen

inclass

for…·Howlonghave

you

been

inclasstoday?·Whendidyoustartclasstoda94A:Howlongdidyousleeplastnight?B:Islept

for

…A:Whendidyoustartclasstoday?B:Istartedclass

at…A:Howlong

haveyoubeeninclasstoday?B:Ihavebeeninclass

for…PairworkA:Howlongdidyousleeplast95shellsIlikecollecting

shells.NewwordsashellshellsIlikecollectingshells96astampIlike

collecting

stamps.stampsastampIlikecollectingstamp97Theyarerunning

amarathon.Theyarerunningamarathon.98Theyare

raisingmoneyforcharity.raisemoneyforcharityTheyareraisingmoneyforcha99askateapairofskatesSheisskating.Sheisaskater.askateapairofskatesSheis100Howlong

hasshebeenplayingcomputer?(fourhours)Shehasbeenplayingcomputerforfourhours.Howlonghasshebeenplaying101Howlong

hashebeenplayingbaseball?(twohours)Hehasbeenplayingbaseballfortwohours.Howlonghashebeenplayingb102Howlong

havetheybeenworking?(aweek)Theyhavebeenworking

foraweek.Howlonghavetheybeenworkin103Howlong

hashebeenridingamotorcycle?(tenhours)Hehasbeenridingitfortenhours.Howlonghashebeenridinga104A:Howlonghaveyoubeenplayingsoccer?B:I’vebeenplayingsoccerfortwohours.havebeenNow:3:00pmStart:1:00pmIlikeplayingsoccer

Istartedplayingsoccerat1:00pm.I’mstillplayingsoccernow.A:Howlonghaveyoubeenplay105IstartedteachingEnglishin2019.IamstillteachingEnglishnow.HowlonghaveyoubeenteachingEnglish?

I

havebeenteaching

Englishfor5years.IstartedteachingEnglishin106have/has是助动词been是be的过去分词表示从过去开始一直持续到现在的动作，并有可能持续下去．

时态－现在完成进行时（一）构成形式：have/hasbeen+Ving

for+一段时间have/hasbeen+doingsth+since+过去的时间点since+从句(一般过去时)have/has是助动词表示从过去开始一直持续到现在的107与过去时的比较：1.IwatchedTVforthreehours.我看了三小时的电视．（我现在没有看电视了）2.IhavebeenwatchingTVforthreehours.我看了三小时的电视．（我现在仍然在看电视）与过去时的比较：108例句

1我已经学了５年的英语了．I

havebeenlearningEnglishfor5years.例句2他已经集邮10年了．Hehasbeencollectingstamps

for10years.Hehasbeencollectingstamps

since10yearsago.Hehasbeencollectingstamps

since2019.画线部分提问：Howlonghashebeencollectingstamps?例句1我已经学了５年的英语了．Ihavebeenle109（二）引导时间的介词for与since的区别forsince表示时间的持续for+时间段表示“自从过去某一时间点以来”since+时间点强调一段时间强调动作或状态一直延续到现在(for与since引导的短语用howlong提问)（二）引导时间的介词for与since的区别forsince110时间状语for与since引导的短语forfiveminutestendaysfiveyearssinceMay1,20198:00hewassevenyearsoldsevenyearsago时间状语for与since引导的短语forfiveminu111成龙（JackieChan）wasborn:1954act:1961~nowHehasbeenacting

for48years.HowlonghasJackieChan

beenacting?Hehasbeenacting

sincehewas7yearsold.Hehasbeenacting

since1961.成龙（JackieChan）Hehasbeena112Traceywasborn:1981

learnEnglish:1994~now

HowlonghasTraceybeenlearningEnglish?ShehasbeenlearningEnglishsince1994.ShehasbeenlearningEnglishfor15years.ShehasbeenlearningEnglishsinceshewas13.ShehasbeenlearningEnglishsince15yearsago.TraceyHowlonghasTraceyb113PairworkLinda/30minutesHarry/45minutesAlice4hoursAlan/3hours

2years1hourA:Howlonghashe/shebeen………?B:He/she’sbeen…….for…………PairworkLinda/30minutesHarry/1141b.Listen.Areporteristalkingtotheparticipantsinaskatingmarathon.Fillinthechartbelow.

1b.Listen.Areporteristalki115Howlong?AlisonI’vebeenskatingforfivehours.SamIskatedforfourhours.VictorCeliaI’vebeenskatingforfivehours.Iskatedfortwohours.Howlong?AlisonI’vebeenskati116PairworkA:HowlonghasAlisonbeenskating?B:She’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.PairworkA:HowlonghasAlison1172aListentotheinterviewwiththeskatingmarathonwinnerandcheckthequestionsyouhear.Questions

Answers

1.Howlongdidyouskatetoday?a.No,Iskatedinamarathonlastyear.

2.Howlonghaveyoubeenskatingtoday?b.Yes,Ido.

3.Wasthisyourfirstskatingmarathon?c.Forsixhours.

4.Doyouskateeveryday?

5.Whendidyougetyourfirstpairofskates?d.SinceIwassevenyearsold.

6.Howlonghaveyoubeenskating?2aListentotheinterviewwit118用for和since填空TheyhavebeenlearningChinese_____theycametoChina.2.Ihaven’tseenher_____alongtime.3.Hehasbeenlivinghere_____2019.4.