八年级英语下unit6B课件人教版.ppt
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1、Unit6,How long have you been collecting shells?,8:00am10:00am,6:00am7:00am,12:00pm-3:00pm,7:00pm11:00pm,A: How long did he run?,B: He ran for an hour.,Period 1,How long?,A: How long have you been playing soccer?,B: Ive been playing soccer for two hours.,Now:3:00pm,Start 1:00pm,A: How long have you b
2、een running?,B: Ive been running for three hours.,Start:12:00pm,Start:1:00pm,Now:3:00pm,1、多久(对段时间提问):how long? Ive been skating for fvie hours? How long have you been skating? 2、多久以后(对in+对段时间的将来时态提问):how soon.? He will come here in an hour. How soon will he come here? 3、多久一次(对动作的频率提问):how often? He
3、comes here twice a week. How often does he come here? 4、有、长的时间:for +段时间: for five hours :有三个小时了 5、纵列式滑冰马拉松赛:inline skating marathon 6、每天:every day 每天的:everyday 7、一对、一双:a pair of +可数名词复数 一条裤子:a pair of pants 三条裤子:three pairs of pants 8、自从、以来: since+从句:Since I was seven years old.(自从我7岁以来) since+点时间:s
4、ince nine oclock(自从9点以来) since+段时间+ago:since three years ago(自从3年前以来),9、和某人谈话:talk to/with sb 10、谈论、:talk about. 11、从山顶学校:from Hilltop School 12、为、而筹钱:raise/collect money for. 为慈善筹钱:raise /collect money for charity 13、 第一个开始的:the first one to start 最后一个回家:the last one to go home 第一位在太空中飞行的科学家:the fi
5、rst scientist to fly in space 14、整整5个小时:the whole five hours=all the five hours 15、三年半:three and a half years=three years and a half 一个半小时:an hour and a half=one and a half years 16、想要做某事:would like to do sth=want to do sth,16、想要做某事:would like to do sth=want to do sth 17、想要某物:would like sth.=want st
6、h 18、想要某人做某事:would like sb to do sth=want sb to do sth 19、因为做某事而感谢某人:thanks /thank sb for doing sth.= give/return thanks to sb for doing sth 20、因为谋事而感谢某人:thanks/thank sb for sth=thanks to sb for sth 21、事实上:in fact=as a matter of fact 22、我最喜爱的(人、物):my favorite 22、不得不(客观因素):have to do sth I had to wor
7、k for a boss in order to make a living.(为了生存,我不得不为老板工作) 23、一定、必须(主观因素):must do sth I must work hard.(我必须努力工作) 24、用完:run out of 无意碰到,跑过:run across 追赶:run after 逃跑:run away 自来水:running water,25、使某事由别人做/遭受了、:have sth/sb+过去分词 Im going to have my shoes mended tomorrow.(明天我去补鞋子) She had her hands burned .
8、(她烧伤了她的手) 使某人做某事:have/let/make sb do sth 使、处于、状态:have sb/sth doing sth have a good time/a lesson/a meeting/a rest/a talk/a swim. 穿着 :have on 和某人讲话:have a word with 最好:had better do sth 26、北极熊:polar bears 27、别人:anyone else=anybody else 别的一些事情:something else 别的任何事情:everything else 没有别的事情:nothing else
9、别的什么事情:what else 28、在某人、岁生日:on ones +序数词 birthday on my seventh birthday(在我7岁生日的时候) 29、到处:be all around 30、带有动物的玻璃器:globes with animals 31、让(使)某人做某事:let/make/have sb do sth 有这种用法的还有一些感官动词: see sb do sth hear sb do sth notice sb do sth feel sb do sth watch sb do sth 如果接-ing形式,,26、北极熊:polar bears 27、别
10、人:anyone else=anybody else 别的一些事情:something else 别的任何事情:everything else 没有别的事情:nothing else 别的什么事情:what else 28、在某人、岁生日:on ones +序数词 birthday on my seventh birthday(在我7岁生日的时候) 29、到处:be all around 30、带有动物的玻璃器:globes with animals 31、让(使)某人做某事:let/make/have sb do sth 有这种用法的还有一些感官动词: see sb do sth hear
11、sb do sth notice sb do sth feel sb do sth watch sb do sth 如果接-ing形式,,32、顺便说一句:by the way 33、在去、的路上:on the way(to) 34、挡路:in the way 35、用这种(那种):in this (that)way 36、在某种程度上:in a way 37、决不:in no way 38、迷路:lose ones way 39、喜欢做某事:like to do sth/like doing sth 40、大约两年:about two years 41、告诉关于、:tell about. 4
12、2、制作一个、的清单:make a list of 43、完成做某事:finish doing sth 44、对、感兴趣:be/become interested in 45、每两年:every two years. 46、把某物送给某人:send sth to sb=send sb sth 47、停止做某事:stop doing sth 48、停下来做某事:stop to do sth,A: How long has he been studying?,B: Hes been studying for two hours.,has been,Now:3:00 pm,Start:,1:00 p
13、m,2:00pm,A: How long has she been eating?,B: Shes been eating for one hour .,Pairwork,A:How long have you been playing the piano?,B:Ive been playing the piano for an hour.,Linda/30 minutes,Harry/45 minutes,Alice 4 hours,Alan / 3 hours,2 years,1 hour,Marathon,A contest to see who can do something-run
14、 or dance or swim or skate-the longest without stopping.,running,skating marathon,a pair of skates,1b Listen.A reporter is talking to the participants in a skating marathon. Fill in the chart below.,Ive been skating for five hours.,I skated for two hours.,A: How long has Alison / Victor been skating
15、? B: Shes (She has) /Hes been skating for A: How long did Sam/ Celia skate? B: She/ he skated for,Name: Alison Start skating:7 years old,B: He has been skating since he was seven years old.,A: How long has he been skating?,an hour,How long have they been swimming?,They have been swimming,for an hour
16、.,since an hour ago.,45 minutes,How long have they been playing soccer?,They have been playing soccer,for 45 minutes.,since 45 minutes ago.,Zhang Yining 1981: be born 1987 2009: play ping-pong,How long has she been playing ping-pong?,She has been playing ping-pong for 22 years. She has been playing
17、ping-pong since 1987.,She started playing ping-pong in 1987.,成龙( Jackie Chan ) 1954:be born 19612009: act,He has been acting for 48 years.,How long has Jackie Chan been acting?,He has been acting since he was 7 years old.,He has been acting since 1961.,He started acting in 1961.,Yao Mings sports lif
18、e,Mr Tang 1967: be born 19882009:teach English,How long has Mr Tang been teaching English?,He has been teaching English for 21 years. He has been teaching English since 1988.,He has been teaching English since 21 years ago.,A: How long has Li Yingai been cooking?,Pair work,B: She has been cooking si
19、nce 1997.,cooking since 1997,reading since 1983 for 26 years,drawing since 1995 for 14 years,for 12 years,2a Listen to the interview with the skating marathon winner and check the questions you hear.,_1.how long did you skate today?,_2.How long have you been skating today?,_3.Was this your first ska
20、ting marathon?,_4.Do you skate every day?,_5.When did you get your first pair of skates?,_6.How long have you been skating?,a.No,I skated in a Marathon last year.,b.Yes,I do.,c.For six hours.,d.Since I was seven years old.,2b Listen again.Draw lines to match the questions with answers in activity 2a
21、,Make a conversation,Imagine you are the running marathon winner, a reporter is talking to you. Please make a conversation. You can start the conversation like this:,A: How long did you run today?,B:I,想象你现在是马拉松跑的冠军,一个记者采访你,请编一个对话。,Useful expressions: Was this your first running marathon? Do you run
22、every day? When did you start running? How long have you been running?,I have been skating for five hours.,时态现在完成进行时,have / has是助动词 been是be的过去分词,(一),构成形式:,have / has been + Ving,表示从过去开始一直持续到现在的动作,并有可能持续去,(The Present Perfect Progressive Tense),现在完成进行时,表示动作从过去某一时间开始,一直延续到现在,可能还要延续下去。常和表示一段时间的状语连用。 Th
23、ey have been working for two hours. 他们已工作两小时了。 for和表示一段时间的词组连用 They have been running since six oclock. 从6点起他们一直在跑。 since 和表示过去某一时刻的词或词组连用 I have been waiting for you since I came here. 自到这儿以来我一直在等你。 since后可跟句子,句子时态多用一般过去时,用for和since填空,They have been learning Chinese _ they came to China. 2. I haven
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