2017-2018学年牛津译林版八年级英语下册课件：Unit 8 A green world Welcome to the unit (共13张PPT).ppt

1、Unit 8 A green worldComic strip and Welcome to the unitTrees are important to our life.Trees p_ air and shade for us.We also use trees to m_ paper and furniture.Sometimes we get f_ and fruit from them.Besides all these,trees also help to save our e_.They stop the rain from w_ away the earth so that

2、floods will not happen e_.And they can help keep s_ away from us although the wind blows strongly.In all,trees are u_ in many ways and we should t_ good care of them.Lets practiceLets practiceprovidemakefoodenvironmentwashingeasilyusefultakesandstorms沐浴阳光沐浴阳光Lets imagineLets imagineLets compareLets

3、compareLets matchLets matchLets discussLets discussNo clean drinking water,no safe food,No clean drinking water,no safe food,Catch fire easily,poisonous,Catch fire easily,poisonous,Harmful to health,drive people mad,Harmful to health,drive people mad,Cause traffic problems,harm eyes&insects,Cause tr

4、affic problems,harm eyes&insects,In a word,pollution makes people get ill easily In a word,pollution makes people get ill easily and does harm to the environment.and does harm to the environment.What problems does pollution bring usNo fresh air to breathe,cough a lot,No fresh air to breathe,cough a

5、lot,Lets learnLets learn5 JuneRaises worldwide awareness Raises worldwide awareness of the environment of the environment Go greenGo greenLets talkLets talkWays to live a green liferecycle waste recycle waste recycled paper(recycled paper(再生纸再生纸)ride bikes ride bikes reduce air pollution reduce air

6、pollution take shorter showers take shorter showers save water save water turn off lights in time turn off lights in time save energy save energy Lets learnLets learn张礼兰Lets practiceLets practiceSome useful expressionsSome useful expressionsA:What should we do to live a green life?A:What should we d

7、o to live a green life?B:used to,but now.B:used to,but now.C:I agree.Its to.C:I agree.Its to.D:I think we can.D:I think we can.E:Yes.And we should remember to.E:Yes.And we should remember to.Lets discussLets discussDosDosDontsDontsWrite on both sides of paper.Write on both sides of paper.Say no to s

8、hoddy(Say no to shoddy(劣质的劣质的)things.)things.Use fewer disposable(Use fewer disposable(一次性的一次性的)things.things.Turn up air conditioner in summer.Turn up air conditioner in summer.Use energy-saving lights.Use energy-saving lights.Take care of the trees.Take care of the trees.Order as much as you can e

9、at Order as much as you can eat when in a restaurant.when in a restaurant.Ask parents to stop smoking.Ask parents to stop smoking.Reduce,reuse,recycle.Reduce,reuse,recycle.Parents drive us to school.Parents drive us to school.Use plastic bags.Use plastic bags.Throw away used battery Throw away used

10、battery carelessly.carelessly.Let off fireworks.Let off fireworks.Keep tap on while brushing.Keep tap on while brushing.Eat frogs or other wild Eat frogs or other wild animals.animals.Often have canned drinks.Often have canned drinks.Shout or spit(Shout or spit(吐痰吐痰)in public.)in public.Watch too mu

11、ch TV.Watch too much TV.Other ways to go green for us students121.Remember the new words and phrases.1.Remember the new words and phrases.2.Read and recite Part B.2.Read and recite Part B.3.Make a similar dialogue using Part B as a model 3.Make a similar dialogue using Part B as a model and write it down.and write it down.4.Take some actions around your 4.Take some actions around your neighbourhoodneighbourhood to protect the environment.to protect the environment.HomeworkHomework