新人教（PEP）版六年级英语下册《Unit 4 Then and nowC》公开课课件_2

1、 There were many trees and clean rivers before. (浏览故事,回答问题) 1、What did Cavemen often eat ? Cavemen 2、What will there be in 2050 ?2050 3、Are there many whales now ? whales whale Skim the story (浏览故事浏览故事,回答问题回答问题) 1、What did Cavemen often eat ? 2、What will there be in 2050? 3、Are there many whales now

2、 ? Cavemen often ate raw meat . In 2050, there will be house robots. No , there arent . 越来越越来越. Fill in the banks. 用动词的适当形式填空 She _ (be) our English teacher. Tom and Nike _ (be)my classmates. They _ (be) farmers two years ago. Mike _ (be) a baby 20 years ago. We _ (be) at home last night. is are wer

3、e was were Try your best . There were many trees. (一般疑问句）一般疑问句） They cooked their food.(否定句否定句) Ann did her homework yesterday evening.(否定句否定句) Were there many trees? They didnt cook their food. Ann didnt do her homework yesterday evening . Enjoy reading (美文欣赏) Many years ago My grandmother is sixty

4、 years old.She says life was different many years ago . There werent many buses or cars . She could only walk .She didnt have a TV.As a small child,she couldnt go to school.She couldnt read or write.She worked in the field.She didnt have enough food.She was very thin.Now she lives in a big house.She is happy every day. The earth had no health without human health. 没有地球的健康就没有人类的健康 The earth is to yourself. 善待地球就是善待自己 Save the earth together. 拯救地球，一起动手 To protect the environment, starts from