1、,Unit 4 Then and now（ Checkout time ）,Main task,Write a passage Ive grown up!,Choose and classify,rice coffee tea sandwich pizza,e-book newspaper telephone mobile phonecamera films(胶卷) TV,subway(地铁) bike/bicycle train high-speed rail train private car,penfriend e-friend,In the past,now,Choose and cl
2、assify,rice coffee tea sandwich pizza,e-book newspaper telephone mobile phonecamera films(胶卷) TV,subway(地铁) bike/bicycle train high-speed rail train private car,penfriend e-friend,In the past,now,film（胶卷）,Ipad,tea,In the past, you ate/played/used,Now you eat/play/use,Choose and classify,rice coffee
3、tea sandwich pizza,e-book newspaper telephone mobile phonecamera films(胶卷) TV,subway(地铁) bike/bicycle train high-speed rail train private car,penfriend e-friend,In the past,now,newspaper films penfriend telephone,rice TV tea camera train,e-book e-friend coffee Ipad subway pizza mobile phone high-spe
4、ed rail private car,colourful,fun,interesting,hard,simple,boring,简单的,We will grow up!,When they were young, what could they do?What couldnt they do?,Look and say,What could they do? What couldnt they do?,Read and write,Tim was one year old. He could not .,Helen was three years old. She could not .,M
5、r Brown was 16 years old. He could .,Mrs Brown was 15 years old. She could .,Mike was six years old. He could not .,What could they do? What couldnt they do?,walk,draw,read,cook,ride,Ive grown up！,What aspects(方面) can we talk about?,What sentences can we write?,Writing time,Writing time,你可以写更多丰富的内容哦
6、！不仅仅局限于过去式哦！,Writing time,Your photo (years ago),Your photo (new), ,Summary,What have you learned in this unit?,Ticking time,组内每个组员进行逐条评价，组员可以根据每条要求相互评价。,Review all the contents in unit4. Finish the passage. Read a passage“food shopping”,Read the passage,In the past, people shopped for fruits, veget
7、ables, bread and meat at small food stores and at open markets. Before there were refrigerators, it was difficult to keep food fresh for a long time, so people shopped almost every day.life today is very different from the past. Refrigerators keep food fresh so people dont have to shop every day. People are also very busy. They dont have much time to shop for food.People shop for food in different kinds of placesin small grocery stores, at large supermarkets, and some people even shop on the Internet. So there are many different ways to shop for food these days!,