人教版新目标英语八年级下册Unit 6 How long have you been collecting shells Section A1.课件

Unit6Howlonghaveyoubeencollectingshells SectionAPeriodOne Objectives Tolearntotalkabouthowlongyouhavebeendoingthings 学会谈论你做事情有多久了 Tolearntousepresentperfectprogressivetense 学会运用现在完成进行时态 Tolearntousesimplepasttense 学会运用一般过去时态 Tolearntousepresentprogressivetense 学会运用现在进行时态 Discussion1 Whendidyougotobedlastnight Whendidyougetupthismorning Howlongdidyousleeplastnight 2 Whendidyoustartclasstoday Howlonghaveyoubeeninclasstoday DoyouknowYiJianlian ssportslife YiJianlian ssportslife Hehasbeenplayingbasketballfor13years Hehasbeenplayingbasketballsince13yearsago Hehasbeenplayingbasketballsince1999 Hehasbeenplayingbasketballsincehewas12yearsold WangLei1998 borninBeijing2006 now learnEnglish HowlonghasWangLeibeenlearningEnglish HehasbeenlearningEnglishfor6years HehasbeenlearningEnglishsince2006 HehasbeenlearningEnglishsince6yearsago HehasbeenlearningEnglishsincehewaseight marathon 体育比赛中 马拉松赛跑 马拉松式活动 skatingmarathon溜冰马拉松比赛 skater溜冰者 skate溜冰鞋 apairof一双 s Lookandsay Howlongdidheskate Heskatedforthreehours Howlonghashebeenskating Hehasbeenskatingforfivehours Howlong he He has beensleeping hasbeensleepingforfivehours Clicktoit 1b Listen Areporteristalkingtotheparticipantsinaskatingmarathon Fillinthechartbelow 1b I vebeenskatingforfivehours Iskatedforfourhours I vebeenskatingforfivehours Iskatedfortwohours havetheybeenskating Alison forfivehours Sam atnineo clockinthemorningand atoneo clockintheafternoon Sam forfourhours Hewasverytired Victorstarted atnineo clock He sbeenskating fivehours Celiaskated twohours Howlong hasbeenskating started stopped skated Fillintheblanks skating for for A HowlonghasAlisonbeenskating B She sbeenskatingforfivehours A HowlongdidSamskate B Heskatedforfourhours Askandanswerquestionsaboutthepeopleinthepicture 1c Pairwork A HowlonghasVictorbeenskating B He sbeenskatingforfivehours A HowlongdidCeliaskate B Sheskatedfortwohours Example Clicktoit 2a 1 Howlongdidyouskatetoday 2 Howlonghaveyoubeenskatingtoday 3 Wasthisyourfirstskatingmarathon 4 Doyouskateeveryday 5 Whendidyougetyourfirstpairofskates 6 Howlonghaveyoubeenskating Listentotheinterviewwiththeskatingmarathonwinnerandcheckthequestionsyouhear 2a Questions1 Howlongdidyouskatetoday 3 Wasthisyourfirstskatingmarathon 4 Doyouskateeveryday 6 Howlonghaveyoubeenskating Answersa No Iskatedinamarathonlastyear b Yes Ido c Forsixhours d SinceIwassevenyearsold Listenagain Drawlinestomatchthequestionswithanswers 2b Alisonwonthe marathonandshe forsixhourstoday She inamarathonlastyearandthiswasher skatingmarathon Shewasreallyanexcellent She everydayandshe sinceshewassevenyearsold Shegotherfirstpairof onherbirthdayfromhergrandmother Fillintheblanks skated skated hasbeenskating skates second skating skates skater A Howlonghaveyoubeenskating B I vebeenskatingsinceIwassevenyearsold Askandanswerquestionsaboutthepeopleinthepicturein1a 1c Pairwork A Howlongdidyouskatetoday B Forsixhours Example Languagepoints I 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 for为介词 后面接时间段 如 MrSmithhasbeenlivinginBeijingforfiveyears She sbeenplayingthepianosinceshewassixyearsold 拓展链接 对 since 时间点 since 从句 或 for 时间段 提问 用howlong 句中的谓语动词用延续性动词 如 Howlonghaveyoubeencollectingshells Fortenyears Sincetenyearsago SinceIwassixyearsold WordsReview beensincemarathonskatingmarathonskaterskatepair apairof 动词be的过去分词自从 自 以来马拉松赛跑 马拉松式活动溜冰马拉松比赛溜冰者溜冰鞋一对 一双 Howlonghaveyoubeenskating I vebeenskatingsincenineo clock I vebeenskatingforfivehours Howlongdidyouskate Iskatedfortwohours 课时重点回顾 Review 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 Therewerealotof 溜冰者 intheskatingmarathon pair since skaters Translateandwritethemdown 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 3 昨晚你睡了多久 我睡了八个小时 Howlong you lastnight I foreighthours 4 上星期五我买了我第一双溜冰鞋 Iboughtmy lastFriday 5 祝贺你赢了滑冰马拉松赛 t