人教版新目標(biāo)英語八年級下冊Unit 6 How long have you been collecting shells Section A1.課件

Unit6Howlonghaveyoubeencollectingshells SectionAPeriodOne Objectives Tolearntotalkabouthowlongyouhavebeendoingthings 學(xué)會談?wù)撃阕鍪虑橛卸嗑昧?Tolearntousepresentperfectprogressivetense 學(xué)會運用現(xiàn)在完成進(jìn)行時態(tài) Tolearntousesimplepasttense 學(xué)會運用一般過去時態(tài) Tolearntousepresentprogressivetense 學(xué)會運用現(xiàn)在進(jìn)行時態(tài) 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 體育比賽中 馬拉松賽跑 馬拉松式活動 skatingmarathon溜冰馬拉松比賽 skater溜冰者 skate溜冰鞋 apairof一雙 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 從六歲開始 她就一直在彈鋼琴 用法透析 since和for都可用于現(xiàn)在完成時或現(xiàn)在完成進(jìn)行時的句子 since可作介詞 后接時間點 也可作連詞 后面接從句 for為介詞 后面接時間段 如 MrSmithhasbeenlivinginBeijingforfiveyears She sbeenplayingthepianosinceshewassixyearsold 拓展鏈接 對 since 時間點 since 從句 或 for 時間段 提問 用howlong 句中的謂語動詞用延續(xù)性動詞 如 Howlonghaveyoubeencollectingshells Fortenyears Sincetenyearsago SinceIwassixyearsold WordsReview beensincemarathonskatingmarathonskaterskatepair apairof 動詞be的過去分詞自從 自 以來馬拉松賽跑 馬拉松式活動溜冰馬拉松比賽溜冰者溜冰鞋一對 一雙 Howlonghaveyoubeenskating I vebeenskatingsincenineo clock I vebeenskatingforfivehours Howlongdidyouskate Iskatedfortwohours 課時重點回顧 Review 根據(jù)句意及漢語提示填寫單詞 1 Iwanttobuyanew 一雙 ofskates 2 Henryhasbeenwriting 自從 nineo clock 3 Therewerealotof 溜冰者 intheskatingmarathon pair since skaters Translateandwritethemdown 1 他踢足球踢了多長時間了 他踢了五個小時了 2 你滑冰有多久了 我從七歲就開始滑冰了 Howlonghashebeenplayingfootball He sbeenplayingforfivehours Howlonghaveyoubeenskating I vebeenskatingsinceIwassevenyearsold 3 昨晚你睡了多久 我睡了八個小時 Howlong you lastnight I foreighthours 4 上星期五我買了我第一雙溜冰鞋 Iboughtmy lastFriday 5 祝賀你贏了滑冰馬拉松賽 t