Unit 4 Then and now 单元教学课件

课件88张PPT。A Let’s talk
Unit4 Then and now人教PEP六年级下册Let’s try先读题，再听录音××Look and say.Where is Wu Yifan’s grandpa?then当时now现在Schools in different place and time 190019872015India USAThings are different now.There was/were ….
There was/were no….What was Grandpa’s school like? Watch the flash, then answer.What was Grandpa’s school like? There was no library in his old school.There was only one small building on a hill.There were no computers or Internet in his time.Could you see stars at night?你在晚上能看到星星吗？Yes, I liked the stars.是的，我喜欢星星。planOne day, I’m going to visit the moon. One day, I’m going to …Now?Future?（将来）(将来）某一天，总有一天Can you make sentences?你会造句吗？One day, I’m going to…One day, I’m going to …planThe Americans took about five days to get there in 1969.
took： take的过去式 V.花费about 大约，大概get there 到达那里
1969年7月21日，美国的“阿波罗11号”宇宙飞船载着三名宇航员成功登上月球，美国宇航员尼尔·阿姆斯特朗在踏上月球表面这一历史时刻时，曾道出了一句被后人奉为经典的话——这只是我一个人的一小步，但却是整个人类的一大步。 （That's one small step for man,
one giant leap for mankind.） How do you know that?I looked it up on the Internet.look up
查阅she looked it up in the dictionary.

三人一组练习对话，分角色朗读吧！Role play两人一组试着用简笔分别画画出学校5年前及现在的样子；画完后，同桌之间相互描述，看谁描述的最准确。画画说说There was/were … five years ago.
There was/were no … five years ago.There is/are … now.招聘校史解说员竞聘要求：
讲述学校的过去与现在。
SummaryNow there is/are…There was/were (no) … in … years ago.Unit 4
Then and nowPart A Let' s learnWhere is it ?grassplaygroundWhat can we do on the grass ?play football（run/jump）Where is it ?gym体育馆What can we do in the gym ?play basketballplay ping-pangplay tennisWhere is it ?dining hall
餐厅，食堂What can we do in the dining hall ?have lunchgolden eyeslibrarycinemabookstoregymgrassdining hallpost officesupermarket单词竞赛（3分钟速记）librarycinemabookstoregymgrassdining hallpost officesupermarketWhat’s in the picture?buildingplaygroundgrass Was there a dining hall in your school three years ago?dining hallYes,there was.
There was a dining hall in my school three years ago . Was there a grass in your school four months ago?grass No, there wasn’t. There was no grass in my school four months ago. Was there a gym in your school last year?gym No, there wasn’t.
There was no gym in my school last year.Last year 去年Last month 上个月 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wereWhat 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What are the differences?twenty years agonowThere was only one old building in my school twenty years ago.There are many new buildings in my school now.Now10 minutes agoThere is only one horse
on the grass now.There were many horses on
the grass 10 minutes ago.Now1 hour agoThere is no people
in the gym now.There were many people
in the gym 1 hour ago.Now3 days agoThere is a TV in the
dining hall now.There was no TV in the
dining hall 3 days ago. 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.Find the mistakesthere were no gymspeople didn't go by buspeople couldn't use the InternetPair 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 _______.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 or by taxi. Let'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 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
CAAThanksUnit4 Then and now B Let’s learn Review请思考：下面的单词和短语该用英语怎么说？去骑自行车打羽毛球滑冰想go cyclingice-skateplay badmintonthink你能说出下面短语的过去式吗？go cyclingplay badmintonthinkiscanwent cyclingplayed badmintonthoughtwascouldwinterspringautumnsummerWhich season do you like best?I like _____ best.I didn’t like _______ before.mathsnoodlescatswinterWhy?
为什么？I thought it was too cold. think --- thought 觉得It was too cold.
I couldn’t _________.I like winter now.I love to ice-skate.自读对话，并试着理解Wu Yifan: I didn’t like winter before. I thought it’s too cold, and I couldn’t go cycling.
Mike: How about now?
Wu Yifan: Now I love to ice-skate, so I like winter.画龙点睛I didn’t like winter before.
我以前不喜欢冬天。
didn’t 是did的否定，
动词过去式句子中否定的构成：
didn’t+动词原形
I couldn’t go cycling.
我不能骑自行车。
couldn’t是could的否定式
拓展练习Listen, match and say.Before, Allen couldn’t… Now…检测练兵用下列所给词的适当形式填空：
1、There weren’t any ____________
(computer) at all.
2、Could you_____ (see) stars at night?
3、One day I’m going to_____(visit) the moon.
4、There ______(be) no gym in my school ten years ago.
computersseevisitwasUnit4Then and nowB. Let’s talkfootball basketball swimming ping-pong badminton ice-skate cycling kung fuDo you like ________?I liked it three years ago.How about now?Now I like ______________. It’s very interesting.ping-pongplaying basketballA:
B:
A:
B:I’m different now.不同We are all different now.Yao MingThat’s funny.Come and look at Yao Ming’s old photos!He is wearing a red jacket.wearing穿He is wearing a ________.What do you think of him before and now?shortquietthincouldn’t play basketball welltallactivestrongplay basketball every dayBefore, he couldn’t play basketball well.
Now, he plays basketball every day.Before, he was _____.
Now, he is _____.Mike’s friends are visiting his home. Listen and circle.1. What are they talking about?
A. Mike’s hobby. B. Mike’s old photos.
2. What grade was Mike in?
A. Grade 1. B. Grade 5.1. Listen to their conversation.John, come and look at Mike’s old photos.That’s funny, Mike. You’re wearing a pink T-shirt.Yes, but I don’t like pink now.We are all different now.Right. Before, I was quiet. Now, I’m very active in class. How about you?Well, I was short, so I couldn’t ride my bike well. Now, I go cycling every day. I like it very much. That’s good exercise.2. Listen and repeat.John, come and look at Mike’s old photos.That’s funny, Mike. You’re wearing a pink T-shirt.Yes, but I don’t like pink now.We are all different now.Right. Before, I was quiet. Now, I’m very active in class. How about you?Well, I was short, so I couldn’t ride my bike well. Now, I go cycling every day. I like it very much. That’s good exercise.4. Read and answer the question.How did Mike change?找出关键句划一划，读一读。1、Before, he liked pink. Now, he doesn’t like pink.2、Before, he was quiet. Now, he is very active in class.Before, he _____.
Now, he _____.How did John change? Before, he couldn’t ride his bike well. Now, he goes cycling every day.3. Read and fill in the blanks.John, come and look at Mike’s old photos.That’s funny, Mike. You’re wearing a pink T-shirt.Yes, but I don’t like pink now.We are all different now.Right. Before, I was quiet. Now, I’m very active in class. How about you?Well, I was short, so I couldn’t ride my bike well. Now, I go cycling every day. I like it very much. That’s good exercise.仿写句子Before, I ______________.
Now, I ______________.
Before, My father _____________.
Now, my father________________.Homework1.Listen and repeat P36
5 times.
2.Copybook. Thank you!