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1、Unit 4 Then and nowA Let s try/ Lets talk1. Who is the guest (客人客人) ?2. What are they talking about?A. Computers . B. School3. Were there any computers in the old school?Yes or No?Guess: It is a place(地方). We can read books there. But we cant buy the books. What is it?libraryGrandpas old schoolThere
2、 was only one small building on a hill.(那时候仅仅只有山坡上的一所小房子。那时候仅仅只有山坡上的一所小房子。) skyThere were so many stars in the sky. Grandpa could see stars at night.starmoonThe Americans took about five days to get on the moon in 1969. (1969年，美国人花了五天时间到达月球。年，美国人花了五天时间到达月球。)Listen and answer:1. Was there a library i
3、n Grandpas old school?Yes or No?2. Did Grandpa like stars?Watch and answer: How did Wu Yifan know that the Americans took about five days to get on the moon?computer - InternetWe can look it up on the Internet. 在互联网上进行在互联网上进行查阅查阅学校变化很大。学校变化很大。What was Grandpas school like?1.There was no library.2.There was only one small building on a hill.3.There were no computers or Internet.A: There was/were no _ in the old school.B: But there is/ are _ in the new school now.music room/computers/playground/ library/ dining hall
