英语八年级下人教新课标版Unit 6课件(一)

1Unit6Howlonghaveyoubeencollectingshells?2SectionAPeriodOne3ReviewWordsandexpressions4Readtheexplanationandspeakouttheworditexplains.5togetandkeepthingsofonetypesuchasstampsorcoinsasahobbytwothingsthatarealikeandmeant;couplefromaparticulartimeinthepastuntilalatertime,oruntilnowprep.&conj.自从;自……以来v.收集;搜集n.一对;一双sincecollectpair6Discussion1.Howlongdidyousleeplastnight?2.Whendidyoustartclasstoday?3.Howlonghaveyoubeeninclasstoday?7LookandsayHowlongdidsheskate?Sheskatedforthreehours.8Howlonghaveyoubeenskating?Ihavebeenskatingforfivehours.9Howlong____he_____________?He______________________________.hasbeensleepinghasbeensleepingfortwohours10Clicktoit.1b11Listen.Areporteristalkingtotheparticipantsinaskatingmarathon.Fillinthechartbelow.(1b)Howlong?AlisonSamVictorCeliaI’vebeenskatingforfivehours.Iskatedforfourhours.I’vebeenskatingforfivehours.Iskatedfortwohours.12_________havetheybeenskating?Alison_______________forfivehours.Sam______atnineo’clockinthemorningand________atoneo’clockintheafternoon.Sam______forfourhours.Hewasverytired!Victorstarted_______atnineo’clock.He’sbeenskating____fivehours.Celiaskated____twohours.HowlonghasbeenskatingstartedstoppedskatedFillintheblanks.skatingforfor13A:HowlonghasAlisonbeenskating?B:She’sbeenskatingforfivehours.A:HowlongdidSamskate?B:Heskatedforfourhours.Askandanswerquestionsaboutthepeopleinthepicture.(1c)Pairwork14A:HowlonghasVictorbeenskating?B:He’sbeenskatingforfivehours.A:HowlongdidCeliaskate?B:Sheskatedfortwohours.Example:Makeupyourownconversations.15DoyouknowYaoMing’ssportslife?HowlonghasYaoMingbeenplayingbasketball?16YaoMing’ssportslife1980wasborn1989startedplayingbasketballhasbeenplaying21years2010playsHehasbeenplayingbasketballfor21years.Hehasbeenplayingbasketballsince1989.Hehasbeenplayingbasketballsincehewas9yearsold.17Clicktoit.2a181.Howlongdidyouskatetoday?2.Howlonghaveyoubeenskatingtoday?3.Wasthisyourfirstskatingmarathon?4.Doyouskateeveryday?5.Whendidyougetyourfirstpairofskates?6.Howlonghaveyoubeenskating?Listentotheinterviewwiththeskatingmarathonwinnerandcheckthequestionsyouhear.(2a)19Questions1.Howlongdidyouskatetoday?3.Wasthisyourfirstskatingmarathon?4.Doyouskateeveryday?6.Howlonghaveyoubeenskating?Answersa.No,Iskatedinamarathonlastyear.b.Yes,Ido.c.Forsixhours.d.SinceIwassevenyearsold.Listenagain.Drawlinestomatchthequestionswithanswers.(2b)20Alison:Iskated____sixhourstoday!I______inamarathonlastyear.I_____________________Iwassevenyearsold.Igotmyfirstpairofskatesonmybirthdayfrommygrandmother.Fillintheblanks.forskated’vebeenskatingsince21A:Howlonghaveyoubeenskating?B:I’vebeenskatingsinceIwassevenyearsold.Askandanswerquestionsaboutthepeopleinthepicturein1a.(1c)Pairwork22A:Howlongdidyouskatetoday?B:Forsixhours!Example:Makeupyourownconversations.23-Howlonghaveyoubeenskating?-I’vebeenskatingsincenineo’clock.I’vebeenskatingforfivehours.-Howlongdidyouskate?-Iskatedfortwohours.2425I’vebeenskatingsinceIwassevenyearsold.【同步造句】从六岁开始，她就一直在弹钢琴。___________________________________________________________【用法透析】since和for都可用于含有现在完成时或现在完成进行时的句子。since可作介词，后接时间点，也可作连词，后面接从句。而for为介词，后面接时间段。如：She’sbeenplayingthepianosinceshewassixyearsold.26MrSmithhasbeenlivinginBeijingforfiveyears.【拓展链接】对“since+时间点”、“since+从句”或“for+时间段”进行提问时，用howlong，句中的谓语动词用延续性动词。如：––Howlonghaveyoubeencollectingshells?––Fortenyears./Sincetenyearsago./SinceIwassixyearsold.2728根据句意及汉语提示填写单词。1.Iwanttobuyanew______(一双)ofskates.2.Henryhasbeenwriting_______(自从)nineo’clock.3.Ilike________(收集)shells.Ithinkit’sfun.pairsincecollecting29选择括号内适当的词语填空。1.____(Howlong/Howfar)hasyourbrotherbeenplayingtennis?2.WenLiistooshytospeakinfrontofthe______(all/whole)class.3.Lizhasbeenstudyingmedicine_____(since/for)threeyears.4._____(Each/Every)ofthestudentshasanEnglish-Chinesedictionary.5.ShenXueandZhaoHongdaoaregood______(skates/skaters).30Translateandwritethemdown.1.-他踢足球踢了多长时间了？-他踢了五个小时了。2.–你滑冰有多久了？-我从七岁就开始滑冰了。-Howlonghashebeenplayingfootball?-He’sbeenplayingforfivehours.-Howlonghaveyoubeenskating?-I’vebeenskatingsinceIwassevenyearsold.313.中国是一个有悠久历史的国家。Chinaisacountry_______________________.4.昨天，我买了我第一双溜冰鞋。Iboughtmy_____________________yesterday.5.那些人没有房子住了，我们应该尽力帮助他们。Thosepeoplehavenohouses__________.Weshouldtryourbesttohelpthem.toliveinwithalongfirstpairofskateshistory32