牛津译林版八年级英语下册ppt课件Unit8Integratedskills.ppt

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1、 Integrated skills&speak up8 8下下 Unit8 A green worldUnit8 A green worldOur earth is in danger!Lets take actions to protect it now!prtekt 保护保护 Living a green life is important!Revision:Revision:How to live a green How to live a green life?life?The ways to live a green lifeWe can save water by taking

2、shorter showers.save energy by turning off the lights when we leave a room.The ways to live a green life节约能源节约能源关上（开关）关上（开关）The ways to live a green lifereduce air pollution by riding bicyclesvt.&vi.减少，降低减少，降低Its wise for people to choose public transport.adj.明智的，充满智慧的明智的，充满智慧的protect the environmen

3、t by recycling waste.The ways to live a green lifevt.回收利用回收利用How can we live a green life?Do you know that all around the world,3 to 6 billion trees are cut down each year?So if we want to live a green life,we should also plant more trees.How to make a green earth?More trees can be planted.Our earth

4、 will look nicer with more trees around.Keep soil in placeduring stormsTrees reduce dust and keep the air clean.Air pollution is harmful to our health.Listen and answer 1.Has pollution become a serious problem all around the world?2.How many ways do trees help us protectour environment?Yes,it has.Ou

5、r town will look nicer _.Trees _ and help _.Help keep _.How can trees help us?make our town look nicerkeep the air cleanreduce dust keep soil in placeprovide home for animalsListen to the tapeSandy:Pollution has become a serious problem all around the world.Kitty:Yes,I agree.We should try our best t

6、o protect the environment.Sandy:What can we do?Kitty:We can plant more trees.I think our town will look nicer with more trees around.Sandy:Good idea.Trees reduce dust and help keep the air clean.Air pollution is harmful to our health.Kitty:Right.Trees also help keep soil in place during storms.Sandy

7、:Yes.They provide home for animals too.Pay attention to the pronunciation and intonation.Make up a new dialogueA:Pollution has become a serious problem all around the world.B:Yes,I agree.We should try our best to protect the environment.A:What can we do?B:We can.I think.A:Good idea.B:.AA survey on s

8、tudents daily habitsTime:Survey(1)_ Daniel and Sandy meet:(2)_Place:(3)_Number of students:(4)_ Boys:(5)_ Girls:(6)_Number of questions:(7)_4 p.m.this Wednesday3:40 p.m.this WednesdayRoom 2015025256How green are you?earlierTip:Pay attention to the expressions of time.4:05 3:50What can we do to save

9、our earth?Turn off the tap when brushing teeth.Take showers for less than 10 minutes.Reduce air pollution by riding bicycles.Turn off the lights when we leave a room.Use both sides of paper.Dont drop litter everywhere and recycle waste.e.g.empty bottles.Take our own bags to the supermarket and reuse

10、 it.3R:reducereuserecycle940 Turn off the tap when brushing teeth Take showers for less than 10 minutesUse both sides of the paper Recycle empty bottlesTurn off the lights when they leave a roomTake their own bags to the supermarket 35201541The results of the surveyDaily habitsNumber of studentsTher

11、e are _ students+vingDear Mr.WuDaniel and I did a survey this _.Studentswere asked about their_.Here are the results of the survey.Only_studentsusually take showers for less than 10 minutes,but_students turn off the tap when brushing their teeth.Only 15 students recycle _,but _students use both side

12、s of the paper.Its great that most students remember to _the lights,when they leave a room,but few students take their own _to the supermarket.The survey shows that students are doing a lot to helpprotect the environment,but there are still many more things they can do.SandyWednesdaydaily habits2035

13、empty bottles40turn off bags1.turn off 关闭关闭turn on 打开打开 turn up 调大调大-turn down调小，拒绝调小，拒绝2.both sides=each side/either side 在在.的两边的两边/每一边每一边/任意一边任意一边 on the other side of在在.的另一边的另一边3.do/try ones best to do sth.尽某人最大的努力做某事尽某人最大的努力做某事e.g.He does/tries his best to learn English.他尽他最大的努力学英语。他尽他最大的努力学英语。4

14、.be harmful to=do harm to对对有害有害5.provide sb with sth=provide sth to sb 为为提供提供e.g.Our government provides free books for us.=Our government provides us with free books.1.对对有好处有好处2.减少空气污染减少空气污染3.缩短淋浴时间缩短淋浴时间4.节约能源节约能源5.导致严重的污染导致严重的污染6.开开/关关 灯灯be good forreduce air pollutiontake shorter showerssave ene

15、rgycause serious pollutionturn on/off the lights一一.词组翻译：词组翻译：ExercisesExercises二.根据汉语提示完成句子1 We can protect the environment by_(回收废物）。2 We should remember to _(关灯)when we leave a room.3 Its wise for people_(选择)public transport or ride bicycles.4We can _(洗更短时间的澡）to save water.5My dad_(过去常常）drive me to school.recycling wasteturn off the lightsto choosetake shorter showersused toRemember:Page 281.Finish the exercises in this part.2.Write an article about how to help protect the environment.3.Preview Task.