Unit 4 Then and now PA Let's learn 课件

课件38张PPT。Unit4 Then and nowA Let’s learn Let’s wrap it upwanteddidtakevisitgoplaybuycleanwashsleepeatwatchstayseerideGeneralSpecialWarming upLook and sayWhat’s in the picture?buildingplaygroundgrassLet’s learnWhat can we do on the grass ?play footballWhere is it ?gymWhat can we do in the gym ?play basketballplay ping-pangplay tennisWhere is it ?dining hallWhat can we do in the dining hall ?have lunchLet’s chantGrass, grass. Play football on the grass.
Gym, gym. Play tennis in the gym.
Dining hall, dining hall. Have lunch in the dining hall.What are the differences?twenty years agonowWas there a gym in the school？No, there wasn' t.Is there a gym in the school？Yes, there is.What are the differences ?There was no gym in the school twenty years ago.Now there is a new one in the school.Attention: 注意使用there be句型 Was there a dinning hall in your school twenty years ago?dinning hall No, there wasn’t. There was no gym in my school twenty years ago. Was there grass in your school six months ago?grass No, there wasn’t. There was no grass in my school forty months ago. Was there a gym in your school six months ago? Yes,there was. There was a gym in my school last year.gymLet's sayFor example:There was no ____ in the school twenty years ago.Now there is a new one in the school.Attention: 注意使用there be句型Pair workDiscuss with your group. Find out the mistakes in the Tang dynasty.At that time，there were no ______.
People didn't go ________. People couldn't use _______. Find the mistakesIn the Tang dynasty…At that time, there were no gyms. People didn’t go by bus. People couldn’t use the Internet.At that time, there were no dinning halls. At that time, there were no post offices. At that time, there were no cinemas. At that time, there were no motels(汽车旅馆). Where is it ?motel汽车旅馆hThe difference between hotel and motelMotels' parking space（停车位） and room are linked together(相连). The garage(车库) is on the first floor, the room is on the second floor.
汽车旅馆与一般旅馆最大的不同点，在于汽车旅馆提供的停车位与房间相连，一楼当作车库，二楼为房间。At that time, there were no cafés（咖啡馆）. At that time, there were no telephones. At that time, there were no traffic lights. At that time, there were no lights. At that time, people couldn’t go by bike and by taxi. There be 句型
现在时There is +单数……
There are+复数……
过去时There was +单数……
There were+复数…… Tips:
There是个近视眼，只能看到最近的，
最近的是单数用is，是复数用are；
如果是表示过去的，单数用was，复数用were 检测练兵1、There ____ an apple on the table.
A.is B.was C.are
2、There____ two apples in the basket.
A.is B.was C.are
3、There ____ an apple, two pears and five watermelons on the table.
A.is B.was C.are
ACA4、There ____ no gyms in my school 2 years ago.
A. was B. are C. were
5、There ____ no grass in my school last year.
A. was B. are C. were
6、There ____ no gym, no dinning halls and no library in my school six months ago.
A. was B. are C. were
CAA