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1、8A Unit1 Past and present,Welcome to the unit,学科网,in the past,at present=(now),Kunshan has changed a lot over the past 100 years.How about Eddie and Hobo?,Have they changed?,Part 1.Comic Strip,Changes to Eddie&Hobo,Listen to the dialogue between Eddie and Hobo and answer the following questions:Wher
2、e was Hobos food an hour ago?It was in the bowl.2.What has Eddie done with food?Why?He has just eaten the food,because he was very hungry.3.What does Hobo think of Eddie?why?He thinks Eddie has changed.He used to share food with Hobo.,Language points:,1.Ive just eaten it.just adv.多用于现在完成时态的肯定句中，置于助动
3、词have/has 与动词（过去分词）之间，表示“刚刚，刚才”，表示这个动作刚刚完成。(1)我刚刚做完家庭作业。I have just finished my homework.(2)Lucy刚刚吃了一个苹果。Lucy has just eaten an apple.,2、Past Present Tense 现在完成时 have/has+过去分词 Have you seen my food?I have just eaten it.Youve changed.,3、You used to share food with me.used to do sth.“过去常常做某事；曾经”,但现在这种
4、情况不存在了。其疑问句和否定形式可用did/didnt 或used/used not构成。她过去常常开车去上班，但现在乘地铁去上班。She used to drive to work,but now she goes to work by underground.,She didnt use to drive to work.Did she use to drive to work?,She used not to drive to work.Used she to drive to work?,You used to be so kind to me.,我过去常常看电视。,I used to
5、 watch TV.,我曾经在学校写作业。,I used to do homework at school.,张亮曾经是一名厨师。,Zhang Liang used to be a cook.,Hobo和Eddie曾经是好朋友。,Hobo and Eddie used to be good friends.,这儿曾经有一个公园。,There used to be a park here.,My food _ in the _ an hour ago.But it isnt there now.Why?Eddie_ just_ it because he was _.I think Eddie
6、has _ and he _ _ _kind to me.,was,bowl,eaten,hungry,changed,used to be,Hobos diary,has,3.How does your father/mother go to work?,1.Where did you go during this winter holiday?How did you go there?Why?,Free Talk,2.How do you and your friend go to school?,bus,taxi,bike/bicycle,walk/on foot,train,plane
7、,coach,underground,Transport has changed in Kunshan,in the past,at present,Transport at different times不同时代的交通方式,coach,It is a comfortable bus for carrying people over a long way.,transport,take the coach to/by coach,It is the fastest way of traveling to a place far away,but it will cost you a lot o
8、f money.,plane,take the plane toby plane/by airfly to,Thousands of people go to work on it every day.It is fast and it is under the ground.,underground,take the underground toby underground,It runs above the ground on tracks over a long way.,train,take the train toby train,It travels along a fixed r
9、oute and has many stops to let people get on and off.,bus,take the bus to by bus,It is a car with a driver,and you have to pay the driver to take you somewhere.,taxi,take the/a taxi to by taxi,It is like a bus,but has 2 floors.,Transport,double-decker,light rail,It is a rail transportation system in
10、 cities,usually driven by electric power(电力)and runs above the ground on tracks.,Bus Rapid Transit,快速公交系统,Transport,high-speed rail,高铁,Transport at different times,_,_,_,_,_,_,coach,bus,taxi,underground,train,plane,交通方式的英语表达,1.介词表达方式 go to.by+交通方式（bus,train,air.）go to.on/in+a/the+交通方式 on the bus,on
11、a bike,in a car,on foot.2.动词表达方式(take)take+a/the+交通方式 to.e.g.他每天骑车上学。（3种表达方式）He goes to school by bike every day.He goes to school on his bike every day.He rides a bike to school every day.特殊：walk,ride a bike,1.Its faster and more expensive than bus,if you are in a hurry,you prefer it.()2.It is the
12、fastest way of travelling to a place far away,but it will cost you a lot of money.()3.Thousands of people travel to work on it every day,it is faster than a bus but not expensive.(),taxi,Guessing Games,plane,underground,4.It is a comfortable bus for carrying people over a long way.()5.It is the safe
13、st way of traveling.It travels on the railway and has several carriages(车厢).()6.It travels along a fixed route and has many stops to let people get on and off.(),coach,train,bus,Listen and ask,1.How did Millies Dad use to go to school?2.Why didnt he take a bus?3.How does Millie go to school?Why?,Bec
14、ause there were too many people on the bus and it took a long time to wait for the next one.,She goes to school by bus.Because it is easy and fast.,He used to go to school by bike.,Discussion:Advantages and disadvantages,cheap,safe,enjoy the view,too many people,noisy,fixed routes,fast,comfortable,c
15、onvenient(方便),more expensive than bus,free,healthy,green,slow,cant travel very far,comfortable,slower than train,green,healthy,easy to get tired,Pair work,A:How did you.when.?B:I used to.A:Why didnt you.?B:.A:I go to.by.Now its.,1.He is working at _.(目前)2.Ive never traveled by _.(地铁)3.He _ to go to
16、school by bus.(过去常常）4.I cant remember the _(time before the present).5.You _(已经改变了),you wanted to play with me.,present,underground,Fill in the blanks:,used,past,have changed,过去与现在在碗里过去常常做.和我分享食物对我如此的友好太多的人等某人/某物做.花费.时间不同时代的交通工具,past and presentin the bowlused to do share food with me be so kind to
17、me too many peoplewait for sb./sth.it takes to do sth.transport at different times,步行去学校骑自行车去学校乘公车去学校,walk to schoolgo to school on foot,ride a bike to schoolgo to school by bikego to shcool on a bike,take a bus to schoolgo to school by bus go to school on the bus,Translation：1.他看过这本杂志了。2.你看过这部新电影了吗？3.你每天怎样去上学?4.她过去常骑车上学吗？5.我父亲过去经常抽烟，但去年他戒了。6.过去这里有一所老房子。7.我喜欢和朋友分享我的快乐。8.一小时前，我的车还在树底下。,
