unit6 sction A教学大比武.ppt

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1、Howlonghaveyoubeencollectingshells?SectionAUnit6LiuPuMiddleSchoolHuoChunyushellscollectshellsskatingmarathonskatersraisemoneyforcharity为慈善事业而募捐collectshellsseveralpairsofskatesNewwords收集贝壳溜冰马拉松赛溜冰者几双溜冰鞋collect收集，搜集shell贝壳，壳marathon马拉松赛跑raise筹集，筹募skate溜冰鞋skater溜冰者several几个的，数个的Newwor

2、dssIntroduceIamstillteachingEnglishnow.IstartedteachingEnglishin2000.IhavebeenteachingEnglishHowlonghaveyoubeenteachingEnglish?for13years.since2000.13yearsago.自从，自------以来Hehasbeenplayingtheguitarfor10years.Hestartedplayingtheguitarin2003.Nowheisstillplayingtheguitar.Howlonghashebee

3、nplayingtheguitar?since__________.10yearsagoWhendidyoustartlearningEnglish?AreyoulearningEnglishnow?HowlonghaveyoubeenlearningEnglish?IhavebeenlearningEnglishfor______years.IstartedlearningEnglishwhenIwas______yearsold.96since__________.6yearsagoIwas9yearsoldthreehoursA:Howlonghashe

4、beenplayingcomputergames?B:Hehasbeen_____computergamesfor__________.playingthreehours.Let’shaveatry!since__________.threehoursago.playsoccerfortwohoursA:Howlonghashebeenplayingsoccer?B:Hehasbeenplayingsoccerfortwohours.since__________.twohoursago.PRACTICEHowlonghashebeendoing…?Hehas

5、beendoingfor…playcomputergameshalfanhoursince__________.PRACTICEHowlonghasshebeendoing…?Shehasbeendoingfor…skate5hourssince__________.PRACTICEHowlonghavetheybeendoing…?Theyhavebeendoingfor…playfootball45minutessince__________.They,45minutesTom,halfanhourAlison,5hoursPairworkhave/has

6、beendoingactingfor50years.Let'splayamemorygame!runningfortwohoursplayingbasketballforhalfanhourtalkingfortwohourssingingfortenyearsFillintheblankswithsinceorfor1.I’vebeenpracticingthepiano__________10:30.2.Mariohasbeenrunning__________15minutes.3.Sarahhasbeensleeping__________9:00.4

7、.Dalehasbeentalkingonthephone__________fiveminutes.5.LucyhasbeenstudyingChinese___________hewassixyearsold.6.I’vebeenwatchingyou__________tenminutes.sinceforsinceforsinceforreadingabookforonehourA:Whatisshedoing?B:Sheisreadingabook.A:Howlonghasshebeenreadingabook?B:Shehasbeenreading

8、abookforonehour.wat