江苏省南京市金陵中学河西分校八年级英语下册 Unit 8 A green world课件

1、Welcome to the unit8B Unit 8 A green worldApril 22nd is Earth Day.wateroil 石油foodenergy能源Many animals lost their home.We must protect the Earth.We must save our home. This is the water pollution.People cut down too many trees. This is the air pollution.This is the land pollution.Many years ago, the

2、Earth was very clean. But now there is much pollution.There are lots of forests.There are many countries and cities. And there are many people.This is theEarth. The green part is land.The blue part is sea. The white part is cloud.There are rivers, seas and lakes.There are hills and mountains.Our Ear

3、th, our home.Lets know about the Earth.Guessdig /dig/ 挖breadfruit /bredfrut/ 面包果?Role play Do we live a green life in Nanjing?Enjoy a song We are going green.ReduceRecycleReuseprotect the environmentBrainstorm We can go green by reducing pollution.bybyWe can save energyreduce air pollutionbybyLook a

4、nd say We can _ by _.We can save water by taking shorter showers.We can save water by turning off the tap.We can save water by reusing it.How can we save water?What else can we do to live a green life?Group work 1. How did Kitty go to school in the past?2. How does Kitty go to school now?3. What doe

5、s Daniel think she should do to live a green life?Her father used to drive her to school.She takes the underground now.He thinks we can take shorter showers to save water.Listen and answer used to but nowIts wise/necessary/ for sb. to do sth.my own bagused to but nowIts wise/important/ for sb. to do

6、 sth.plastic bags/plstik/1.How much time did/do you take showers ?A. Less than 20 minutes B. More than one hour2. Did/do you use one side or two sides of the paper?A. One side B. Two sides3. Did/do you turn off the computers when they are not in use?A. No B. Yes4. How did/do you go to school?A. On f

7、oot B. By bike C. By car D. By bus5. What kind of bag did/do you use when shopping?A. Plastic bags B. My own bag6. How did/do you deal with the old clothes or toys?Throw them away B. Give them to people in needMake a survey NamePastPresent Make a survey S1 used tobut now, because he thinks its wise/

8、 important/ / because we canby Make a report Make a proposal(宣言)Group workDear all,Our environment is changing for worse Its time for us toWe can savebyWe should Its important/ wise/ for us to Group work1.Design a poster2. Make a proposal(宣言)Save Earth, save ourselves. Green life, start now. We cant change the past but we can chang