1、Unit 7 Protect the earth (Story Time),Know your teacher,Protect the earth,Listen and complete,Save(節(jié)約 )water,Save energy,Save trees,Dont use too much plastic.,Wood comes from trees.,What should we do? 聽錄音，為四段文本各寫一個(gè)標(biāo)題。,能源,Energy comes from coal and oil.,waste water,We should save water.,Read and judg

2、e,1.Water is useful，so we should not waste it. ( ) 2.We use water to clean the things every day. ( ) 3.There is much water in many places. ( ) 4.We should not reuse the water. ( ),How do we save water?,Save water,Water is useful(有用的). We drink water and use water to clean things everyday. In many pl

3、aces, there is not much water. We should not waste water. We should reuse(重復(fù)使用) and save it.,Read and learn,Why should we save water?,用直線畫出原因(Why do we save water?) 虛線畫出方法(How do we save water?),Read and choose,1. .Most of the energy comes from_. A. water and soil. B. coal and oil. 2. We should _ an

4、d we should not_. save energy; drive so much drive so much; save energy,coal,oil,Step1: Read in groups.,Step2: Guess the meaning of the new phrase.,Step3: 用直線畫出原因(Why do we.?),虛線畫出方法(How do we .?)。,cut down,Self-learning,Step4: Check the answers.,你能用動(dòng)作 解釋這個(gè)詞組嗎？,Fill in the blanks,_comes from trees. We use _ to make tables, chairs and many other things. We _cut down _trees because