牛津译林版英语八下Unit8-Welcome-to-the-unit-课件.ppt

1、Lets watch a video.How do you feel?After watching the video,please talk After watching the video,please talk about it with your partners.about it with your partners.Welcome to the unitWelcome to the unit8B Unit 8 A green world8B Unit 8 A green worldTrees are good for us.We shouldWhat are they doing?

2、()1.What is Hobo going to do?A.Dig in the garden B.Plant trees()2.Why does Hobo plant more trees?A.Because it is good for us.B.Because it is interesting.()3.What will Eddie plant?A.Apple trees B.Breadfruit treesBABListen and chooseAct out the comic strip Presentationprotect the environment by recycl

3、ing waste.The ways to live a green lifevt.回收利用回收利用 Presentationsave energy by turning off the lights when we leave a room.The ways to live a green life关上（开关）关上（开关）节约能源节约能源 PresentationHow to live a green life?reduce air pollution by riding bicyclesIts wise for people to choose public transport.adj.明

4、智的，充满智慧的明智的，充满智慧的vt.&vi.减少，降低减少，降低public transportpublic transportIt is It is wisewise for people to take public transport.for people to take public transport.busbuscoachcoach traintrainundergroundunderground PresentationThey always take shorter showers to save water.The ways to live a green life缩短缩

5、短洗澡洗澡/淋浴淋浴时间时间a.We can reduce air pollution by riding bicycles.b.We can save water by taking shorter showers.c.We can save energy by turning off the lights when we leave a room.d.We can protect the environment by recycling waste.bybyWe can save energysave energyreduce air reduce air pollutionpolluti

6、onbyby How to live a green life?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?Listen and find:Name How to live a green lifeKitty:Millie:Daniel:Sandy:Take the underground to school.Choose public

7、 transport or ride bikes.Remember to turn off the lights when we leave a room.Take shorter showers to save water.Work in groups and talk about the ways to live a green life.A:What should we do to live a green life?B:I think we should/shouldnt.C:I agree.I think.D:Yes.I think.Useful expressions:1.Turn

8、 off computers when we arent using them.2.Use cold water instead of hot water to wash hands.3.Use both sides of a piece of paper.4.Take our own bags to the supermarket.5.Put the rubbish into different rubbish bins.6.Take showers for less than 10 minutes.Pair work:1.How much time did/do you take show

9、ers?A.Less than 20 minutesB.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 foot B.B.By bike C.By car D.By bus5.What kind of bag did/do you use when s

10、hopping?A.Plastic bags B.My own bag6.How did/do you deal with the old clothes or toys?A.Throw them away B.Give them to people in needA green life Make a proposal(宣言宣言)Group workDear all,Our environment is changing for worse Its time for us toWe can savebyWe should Its important/wise/for us to Group

11、workGroup work1.Design a poster1.Design a poster2.Make a proposal(2.Make a proposal(宣言宣言)A proposal on how to live a green life Dear all,Today,our world is developing fast.At the same time,our environment is becoming worse.So we should do something to protect the environment.We can take the followin

12、g actions:_ _ _ _ Follow these small steps,and we can make a big difference to the earth and live a green life.Name:_ Save Earth,save ourselves.Green life,start now.We cant change the past but we can change the future!Make every day Earth Day.Lets enjoy a video.1.个人写出两条环保的建议，然后进行小个人写出两条环保的建议，然后进行小组内汇总，制作环保宣传单。组内汇总，制作环保宣传单。2.完成完成课课练课课练配套练习。配套练习。3.预习教材预习教材reading部分单词。部分单词。Homework: