,Unit4,Then and now,A. Lets learn,The rabbit plays hide and seek in the school.,Lets find her.,捉迷藏,Is she in the _?,No, she isnt.,garden,Is she in the _?,No, she isnt.,teachers office,Is she in the _?,Ha ha, Im here!,No, she isnt.,Yes, she is.,garden,computer room,library,playground,Whats this?,Its grass.,grass,What can you do on the grass?,I can play football on the grass.,You can play basketball in it. Sometimes you have a P.E class in it. Guess. What is it?,猜一猜！,gym,I played ping-pong in the gym three days ago.,三天前 three days ago,一天前,one day ago,五天前,five days ago,两年前,two years ago,四个月前,four months ago,还有哪些表示过去的时间？,last weekend,last night,yesterday,the day before yesterday,last year 去年,last month 上个月,Whats this?,Wall Floor Board,Its a wall.,wall,fall,ball,hall,hall,大厅、礼堂,dining,We often have lunch in the dining hall.,It was the school twenty years ago.,is,was,过去式,There was no gym twenty years ago.,There was a playground twenty years ago.,There _ a teachers office twenty years _.,was,ago,There _ _ computer room twenty years ago.,was,no,are,were,There _ 6 classrooms twenty years ago.,were,过去式,It was the _ twenty years ago. There _ a teachers office. There were 6 _ in our school. There was a _. We ran on it. There was _ gym. There was no _ room. It was old. But I love it.,school,was,classrooms,playground,no,computer,stars,Can you see the stars during the day(白天）?,Yes, I can.,No, I cant.,/,I can see stars at night.,Do you know the name of this star?,Its very easy.,I can look it up on the Internet.,look up 查阅,Internet 互联网,look it up on the Internet,look it up in the dictionary,look it up in the book,friend,star,I like the moon. One day Im going to visit the moon.,moon,Canadians,Chinese,Americans,Who have been to the moon in 1969?,19,69,nineteen sixty-nine,The Americans took about five days to get there in 1969.,Tell us about your old school, please.,A：There was no library in my old school.,B：There was a big TV in my old classroom.,C：There were no computers or Internet in my old school.,D：There was only one small building near the hill.,找出一个错误的选项！,There was only one small building near the hill. There was no library in my old school. There were no computers or Internet in my old school.,now,five years ago,The school was _ five years ago. The school is _ now.,old,new,The desks were _ five years ago. The desks are _ now.,old,new,The _ was old five years ago. The _ is new now. 单数,The _ were old five years ago. The _ are new now. 复数,lights chairs walls,blackboard teachers desk,Today, there is a guest visiting the school. Listen and tick or cross.,G: Wow, a library! There was no library in my old school. S: Tell us about your school, please. G: There was only one small building on a hill. W: Could you see stars at night? G: Yes, I liked the stars.,S: Me too. One day Im going to visit the moon. W: The Americans took about five days to get there in 1969. S: How do you know that? W: Easy, I looked it up on the Internet. G: Ah! There were no computers or Internet in my time.,G: Wow, a library! There was no library in my old school. S: Tell us about your school, please. G: There was only one small building on a hill. W: Could you see stars at night? G: Yes, I liked the stars.,S: Me too. One day Im going to visit the moon. W: The Americans took about five days to get there in 1969. S: How do you know that? W: Easy, I looked it up on the Internet. G: Ah! There were no computers or Internet in my time.,What was Grandpas school like?,Tang dynasty,Find the mistakes,there were no gyms,people didnt go by bus,people couldnt use the Internet,mistakes,buildings（建筑） gym dining hall post office Caf 咖啡厅 motel 汽车旅馆 cinema traffic light（红绿灯） lamp posts（灯柱、路灯）,traffic（交通） go by bus go by bike,activities(活动) watch TV use the phone use the Internet,At that time，there were no gyms. People didnt go by bus. People couldnt use the Internet.,Pair work,Discuss with your group. Find out the mistakes in the Tang dynasty.,At that time，there were no _. People didnt go _. People couldnt use _.,At that time, there were no _s.,People didnt _.,People couldnt _.,gym,go by bus,use the Internet,Homework,1.听录音，跟读单词和句子。 2.用英文向家人或朋友描述学校的今昔变化。 3.完成抄写本配套内容。,Playground, playground. Lets run, lets run. Grass, grass. Play football, play football. Gym, gym. Play ping-pong, play ping-pong. Dining hall, dining hall. Have lunch, have lunch.,