1、Unit4 Then and nowA Let s talklets spellis are go can see watch read look waswerewentcouldsawwatchedreadlookedgymlast yeartimeyears agolast month火眼金睛：Read quickly(快速、正确地读出单词)months agograssinternetdining hallstarsCan you see the stars during the day? ?Yes, , I can. .No, I can t. ./I can see stars at
2、 night. .Do you know the name of this star? ?It s very easy. .I can look it up on the Internet. .look up 查阅Internet 互联网look it up on the Internetlook it up in the dictionary look it up in the bookfriendstarI like the moon. . One day I m going to visit the moon. .moonCanadiansChineseAmericansWho have
3、 been to the moon in 1969? ?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 b
4、uilding 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. .nowfive years agoThe _ was old five years ago. .The _ is new now. . 单数lightschairswallsblackboardteachers desknowfive y
5、ears agoThe school was _ five years ago.The school is _ now.oldnewnowfive years agooldnewThe desks were _ five years ago. .The desks are _ now. .nowfive years agoThe _ were old five years ago. .The _ are new now. . 复数Today, , there is a guest visiting the school. . Listen and tick or cross. .1. The
6、school changed a little. .2. Grandpa could use computers when he was at school. .自读课文，并回答下列问题：Was there a library in grandpa s old school? ?What was grandpa s school like? ?When did the Americans go to the moon? ?G: Wow, , a library! ! There was no library in my old school. .S: Tell us about your sc
7、hool, , 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 I m 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. .Thanks！
