八年级人教版英语下册UNIT6SectionA.ppt

蔡蔡 旗旗 中中 学学 杨杨 宏宏Section A八年级人教新目标下册八年级人教新目标下册Unit 6 How long have you been collecting shells?shellcollect shells收集贝壳收集贝壳New words skatea pair of skatesShe is skating.She is a skater.When did Yao Ming start playing basketball?How long has Yao Ming been playing basketball?姚明姚明 1980:be born1989now:basketball playerHe started playing basketball in 1989.He has been playing basketball since 1989.He has been playing basketball for 17 years.Yao Mings sports life1980was born1989started playing basketballhas been playing17yearsHe started playing basketball in 1989.He has been playing basketball since 1989.He has been playing basketball for 17 years.2006playsZhang Yining 1981:be born1987 now:play ping-pongHow long has she been playing ping-pong?She has been playing ping-pong for 19 years.She has been playing ping-pong since 1987.When did Zhang Yining start playing ping-pong?She started playing ping-pong in 1987.成龙成龙(Jackie Chan)1954:be born1961now:actHe has been acting for 45 years.How long has Jackie Chan been acting?He has been acting since 1961.When did Jackie start acting?He started acting in 1961.Miss Li1975:be born20012006:teach ChineseHow long has Miss Li been teaching Chinese?She has been teaching Chinese for 6 years.She has been teaching Chinese since 2001.She has been teaching Chinese since 6 years ago.When did Miss Li start teaching?She started teaching in 2001.Name:Liu XiangJob:athlete1997now:runningHow long has he been running?He has been running since 1997.He has been running for 12 years.He started running in 1997.She is a diver(跳水运动员跳水运动员).She has been diving since 1988.She was born in Hebei in 1981.She won the gold medal at the 2004 Olympics.Who is she?They have beensinging for 4 years.There are five boys in this group.It is a popular Korean music group.Who are they?1.How long did you sleep last night?2.When did you start class today?3.How long have you been in class today?1a.Discuss these questions.1b.Listen.Fill in the chart below.How long?AlisonSamVictor Celia Ive been skating for five hours.I skated for four hours.Ive been skating for five hours.I skated for two hours.1c.PAIRWORKA:How long has Alison been skating?B:Shes been skating for five hours.A:How long did Sam skate?B:He skated for four hours.Answersa.No,I skated a marathon last year.b.Yes,I do.c.For six hours.d.Since I was seven years old.Questions1.How long did you skate today?2.How long have you been skating today?3.Was this your first skating marathon?4.Do you skate every day?5.When did you get your first pair of skate?6.How long have you been skating?2a&2b.Listen to the interview.Check the questions you hear.Match the questions with the answers.3a.Read the passage.Im talking to you from the Hilltop School Skating Marathon.Here,students are skating to raise money for charity.For every hour they skate,each student raises ten yuan for charity.The skating marathon hasbeen going for five hours now,and several skaters are still skating.Alison was the first one to start,and has been skating for the whole five hours.Next is Sam,and he has been skating for four hours.Lu Ning has been skating for four hours too,and Li Chen just started an hour ago.整个的整个的NameHas been skating forAlisonSamLu NingLi Chen5 hours4 hours4 hours1 hoursComplete the table.1.talk to sb=speak to sb 找某人谈话找某人谈话e.g.I will talk to him about the matter.2.raise money for 为为筹集资金筹集资金 raise 除了表示我们以前学过的除了表示我们以前学过的“抚养抚养”、“升起升起”的的意思以外意思以外,这一课里我们还学习到它表示这一课里我们还学习到它表示“筹筹(款款)”“募捐募捐”,它还可以表示它还可以表示“招招(兵兵)”。如如:raise a loan 借款借款 raise a regiment 招募一团兵招募一团兵Students are skating to(in order to)raise money for charity.不定式短语作目的状语不定式短语作目的状语Explanation 3.For every hour they skate,each student raises ten yuan for charity each 着重于个别的着重于个别的“每个每个”;every 着重于全体着重于全体,意为意为“所有的所有的”。如如:She knows each student of the class.她认识这个班上的每一个学生她认识这个班上的每一个学生.She knows every student of the class.她认识这个班上的所有学生她认识这个班上的所有学生.4.The skating marathon has been going for five hours now.分词作表语分词作表语相当于一个形容词相当于一个形容词,表示主语的特征表示主语的特征或性质或性质,不可与主语交换位置。如不可与主语交换位置。如:His hobby is growing flowers.Toms job is tiring.动名词作表语动名词作表语是对主语的内容进一步解释、说明是对主语的内容进一步解释、说明,相当于一个名词相当于一个名词,可与主语交换位置。如可与主语交换位置。如:Growing flowers is my hobby.3b.Its now 2pm.Write the Students names from 3a on the time line.9am10am11am12am1pm2pmAlisonSamLu NingLi ChenA:Ye Lan,what sport do you play?B:Tennis.A:When did you start?B:When I was eleven.A:So how long have you been playing?B:Three and a half years.4.Groupwork Interview your classmates.Ask them what sports they play and fill in the chart.NameSportWhen startedHow longLi Leiswimming10 years oldthree and a half yearsReport:Li Lei likes swimming.He started swimming when he was 10 years old.He has been swimming for three and a half years.3.时间状语时间状语:1.for+一段时间一段时间 e.g:for 8 years 2.since+过去的时间点过去的时间点 e.g:since 1999 3.since+一般过去时的句子一般过去时的句子 e.g:since I was 25 years old1.含义含义:表示动作从过去某一时间开始一直延续到现在。表示动作从过去某一时间开始一直延续到现在。这一动作可能刚刚开始这一动作可能刚刚开始,也可能在继续也可能在继续,其动作是否继其动作是否继 续下去续下去,由上下文而定。这个时态多用于延续性动词。由上下文而定。这个时态多用于延续性动词。语法语法:现在完成进行时现在完成进行时2.构成构成:have/has been+v-ing+for和表示一段时间的词组连用。和表示一段时间的词组连用。They have been working for two hours.他们已工作两小时了。他们已工作两小时了。since 和表示过去某一时刻的词或词组连用。和表示过去某一时刻的词或词组连用。They have been running since six oclock.从从6点起他们一直在跑。点起他们一直在跑。I have been waiting for you since I came here.自到这儿以来我一直在等你。自到这儿以来我一直在等你。since后可跟句子后可跟句子,句子时态多用一般过去时。句子时态多用一般过去时。4.现在完成进行时的结构现在完成进行时的结构：肯定句肯定句:主语主语+have/has been+doing(现在分词现在分词)1)I have been writing the letter for two hours.2)He has been sleeping for 4 hours.否定句否定句:主语主语+have/has+not+doing(现在分词现在分词)1)I havent been writing the letter for two hours.2)He hasnt been sleeping for 4 hours.一般疑问句一般疑问句:Have/Has+主语主语+been+doing(现在分词现在分词)?1)-Have you been writing the letter foe two hours?-Yes,I have./No,I havent.2)-Has he been sleeping for 4 hours?-Yes,he has./No,he hasnt.Add-ing to the following words:playwatchflystudyplayingwatchingflyingstudyingwritetakewritingtakingstopshopstoppingshopping用用for和和since填空填空1.They have been learning Chinese _2.they came to China.3.2.I havent seen her _ a long time.4.3.He has been living here _ 2001.5.4.She has been doing her homework _6.two hours.7.5.Its 5 years _ we left school.8.6.How long has Mary been a teacher?9._ two years ago.sinceforsinceforsinceSince7.Marica has been running _15 minutes.8.Sarah has been sleeping _ 9:00.9.Dale has been talking on the phone _ 5 minutes.10.Lucy has been studying Chinese _ he was 6 years old.forsinceforsince2 hoursHow long has she been reading?She has been reading for 2 hours.She has been reading since 2 hours ago.half an hourHow long has he been playing computer games?He has been playing computer games for half an hour.He has been playing computer games since half an hour ago.15 minutesHow long has he been drawing a picture/painting?He has been drawing a picture/painting for 15 minutes.since 15 minutes ago.45 minutesHow long have they been playing soccer?They have been playing soccerfor 45 minutes.since 45 minutes ago.an hourHow long have they been swimming?They have been swimmingfor an hour.since an hour ago.现在完成进行时与现在完成时现在完成进行时与现在完成时现在完成时：现在完成时：I have opened the can.我打开了罐头。我打开了罐头。(完成了这一单一的动作完成了这一单一的动作)现在完成进行式：现在完成进行式：I have been writing the letter since then.从那时起我一直在写这封信。从那时起我一直在写这封信。(动作从过去一直持续到现在还在继续动作从过去一直持续到现在还在继续)注意注意:现在完成进行式表示从过去某时开始到现在现在完成进行式表示从过去某时开始到现在这一段时间里一直还在延续的动作。这一段时间里一直还在延续的动作。现在完成进行时与过去时的比较：现在完成进行时与过去时的比较：一般过去时一般过去时:表示过去发生的事表示过去发生的事,常与表示过去的时间常与表示过去的时间状语连用。需要注意的是状语连用。需要注意的是,只要有表示过去的时间只要有表示过去的时间,就就不能用现在完成进行时。因此不能说：不能用现在完成进行时。因此不能说：e.g.I have been skating at eight oclock.()I have been skating since eight oclock.()Or:I have been skating for two hours.()I watched TV for three hours.我看了三小时的电视。我看了三小时的电视。(我现在没有看电视了我现在没有看电视了)I have been watching TV for three hours.我看了三小时的电视。我看了三小时的电视。(我现在仍然在看电视我现在仍然在看电视)现在进行时现在进行时:只表示这个动作现在正在进行只表示这个动作现在正在进行,或或现阶段正在进行。现阶段正在进行。e.g.I am skating now.相对于现在进行时来说相对于现在进行时来说,现在完成进行时更强调动作现在完成进行时更强调动作对于现在的影响对于现在的影响。例如：。例如：I am sitting here right now.I have been sitting here for two hours.前一例的意思是前一例的意思是“我现在正坐在这里我现在正坐在这里”,暗含的意思暗含的意思可能是可能是“你不能坐这儿了你不能坐这儿了”;后一例的意思是后一例的意思是“我已经我已经在这里坐了两个小时了在这里坐了两个小时了”,暗含的意思可能是暗含的意思可能是“我坐得我坐得很累了很累了”或者或者“我已经等了很久了我已经等了很久了”。.连词成句连词成句1.raises,every hour,skate,for,for,they,charity,2.each,ten yuan,student _ _2.anyone else,let,if,know,collects,me,you,who,coins,please _ _Each student raises ten yuan for charity for every hour they skate.If you know anyone else who collects coins,please let me know.3.shells,nine,collecting,she,been,for,has,years _4.twelve,they,they,baseball,since,have,were,been,play,learning,to _ _5.old,stamp,I,when,got,was,I,years,first,my,eleven _She has been collecting shells for nine years.They have been learning to play baseball since they were twelve.I got my first stamp when I was eleven years old.6.long,skating,you,been,how,have _7.an,swimming,ago,Fanny,hour,started _8.CDs,would,collect,I,to,music,like _I would like to collect music CDs.How long have you been skating?Fanny started swimming an hour ago.翻译翻译1.到现在为止她滑冰已经有四个小时了。到现在为止她滑冰已经有四个小时了。2.我从十岁起就一直在集邮。我从十岁起就一直在集邮。3.你学英语有多久了？你学英语有多久了？She has been skating for four hours.I have been collecting stamps since I was ten years old.How long have you been studying English?4.你父亲在这个公司工作有多长时间了？你父亲在这个公司工作有多长时间了？5.从今天早晨起你就一直在写作业吧？从今天早晨起你就一直在写作业吧？6.我有很长时间没有看电影了。我有很长时间没有看电影了。Have you been doing your homework since this morning?I havent been seeing films for a long time.How long has your father been working in the company?1.The students camped _the whole vacation.A.in B.on C.for D.during2.It is two years _ we came here.A.for B.since C.in D.at3.He handed me _ trousers.A.a new set of B.a new pair of C.a piece of new D.a pair of new4.We have _ wine of Scotland.Ask Mrs.Jones to lend us some.A.run off B.run away with C.run down D.run out of.单项选择单项选择A B B D 5.There is no _for you.A.room B.rooms C.sit D.space6.His work is better than _ in the class.A.anyones else B.anyone elses C.anyone else D.anyones elses7._ the way,have you seen John lately?A.On B.In C.By D.To 8.I really dont know he is not _ in this.A.interest B.interested C.interesting D.interestedA B C B 9.This is the best _ to learn English.A.way B.road C.journey D.trip10.Well do _ best to do the work.A.my B.I C.our D.we11.These color dont _.A.get together B.go together C.work together D.all togetherA C B 12.This is a story that has a _of the sea.A.attitude B.sight C.flavor D.flavors13.I _ him before.But my friends _ him two days ago.A.didnt meet;metB.havent;met C.dont meet;meet D.hadnt;meet14.How long have you been _ stamps?A.collecting B.collected C.to collect D.writing C A A 1.抄写抄写,翻译并默写下列句子：翻译并默写下列句子：When did he start skating?He started skating in 1995.How long did she skate?She skated for two hours.2.用用How long have you been doing?造句造句,并用两种方法回答。并用两种方法回答。(两组两组)Homework