高中英語 Unit 4 Using Language課件 新人教選修6

1、2021/8/11 星期三12021/8/11 星期三2Using language What can we do 2021/8/11 星期三3Have you ever seen the film 2012 ?2021/8/11 星期三4What kind of disasters have you seen in the film?What have you learnt from the film?Global Warming2021/8/11 星期三5Desertification沙漠化DroughtWhat other disasters will be caused by glob

2、al warming?melting glaciersflood2021/8/11 星期三6famines diseases2021/8/11 星期三7coral reefs珊瑚礁golden monkeyfishginkgo銀杏disappearance of species2021/8/11 星期三8The earth is in danger.2021/8/11 星期三9gas emission What causes the global warming?2021/8/11 星期三10What can we do about global warming?2021/8/11 星期三11

3、Who is the writer?2. What is the purpose of the email? / What are the two concerns of the email?Read the first letter, and answer the questions below:Reading:A student named Ouyang Guang. His opinion that, as an individual, he can have no effect on environmental problems. Getting some suggestions fo

4、r what he can do about global warming . 2021/8/11 星期三12Read the second email, and answer the questions:1. Does Earth Care agree with Ouyang Guangs opinion that individuals can have no effect?No, Earth Care does not agree.2. What suggestions does Earth Care give him?2021/8/11 星期三13Earth Cares suggest

5、ionCan you carry it out?ReasonIf you are not using electrical appliances, turn them off. Save energyIf youre cold, put on more clothes instead of turning up the heat.Save energyMotor vehicles use a lot of energy, so walk or ride a bike if you can.Save energyRecycle cans, bottles, plastics and newspa

6、pers and buy things made from recycled materials.Save energy2021/8/11 星期三14Earth Cares suggestionCan you carry it out?ReasonGet your parents or friends to buy products that are made to save energy.Save energyPlant more treesPlants absorb carbon dioxide from the airTalk with your family and friends a

7、bout global warming and tell them what youve learned.Together, individuals can make a difference.2021/8/11 星期三15Listen to the tape, and tell the following statements true(T) or false(F).The author(Ouyang Guang) thinks that individuals have much effect on environmental problems.In fact, everyones con

8、tribution makes a difference in protecting our earth.It is OK to leave an electrical appliance on.FTF2021/8/11 星期三16Group DiscussionWhat else should our government do to slow down global warming?1.Give money to green the surroundings and protect the forests.2.Encourage people to find and use more re

9、newable energy.3.Make laws to protect rare plants and animals .2021/8/11 星期三17Assignment Make a poster for your school that tells students various ways they can reduce the amount of carbon dioxide in the air.2021/8/11 星期三18Fighting global warmingCut down on energy. Cut down on carbon dioxide.If not

10、using an electrical item, turn it off.If you suddenly feel cold, dont turn the heat up, put a jacket instead.Walk or ride a bike and save fossil fuels.Recycle paper, cardboard and newspapers.Buy products made from recycled materials.Buy energy-saving products like low energy light bulbs.Plant trees to absorb CO2. Tell your friends about global warming.Every effort counts!2021