英语：UNIT22 WARM UP课件（北师大版选修8）.ppt

1、Module 8 Unit 22How much do you know about environmental problems?Use the Key Words to complete the sentences.Warm-up1 Earthquakes and volcanic eruptions are examples of .2 The giant panda and the Bengal tiger are .3 Because of ,the Earth is warmed by gases trapped in the atmosphere.natural disaster

2、endangered speciesthe greenhouse effect4 is an increase over the time of the average temperature of the Earth.5 is harmful to the ecology of the sea.6 Thousands of people in Africa continue to die because of war and .7 the water level rose so high in several places that many homes are at risk from.G

3、lobal warmingOverfishingpovertyfloodingListen to the news report.Which of the statements are ture and which are false?Write T for ture and F for false.1 The news reporter is working in Antarctica.2 The news report is about penguins.3 Penguins have only one partner for life.FTTin Argentina6 Experts c

4、all for immediate international conservation efforts.4 Fishing boats do not affect the deaths of penguins.5 Most penguins species outside of Antarctica are safe from environmental changes.FFTNot safe but endangeredOverfishing and pollution from oil tankers have killed thousands of penguins.In pairs,

5、discuss which animals among the top 5 endangered species in China.tigercheetahspanderslionselephantsChiru,Tibetan antelope（藏羚羊）kekexiliSlow Loris(蜂猴）俗名懒猴Sika Deer (梅花鹿）4.What can you do to help save them?Write down your suggestions,then present you ideas to the class.Everyone shares a responsibility

6、 in helping to save Endangered Animals that live on Earth.Here are some ways we can help all wildlife:（1）Support zoos,reserves,and organizations that help animals.Volunteer your money,time and ideas.（2）Avoid buying any products made from endangered animals.Do not buy!Do not buy!（3）Learn all about endangered animals and share this information with everyone.（4）Put out food and water for birds,especially in winter.If you start this,you should carry it out all winter.（5）Find out about your local conservation groups that work to protect animals.Ask how you can help them.（6）Dont pollute.