Unit+8+A+green+World++Task 牛津译林版八年级英语下册.pptx

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1、译林版译林版八年八年级下册级下册Unit8AgreenworldTaskHowcanwegogreen?What have we done to our environment?TheClass1,Grade8studentsaregoingtogiveapresentationonhowtogogreen.HereareMilliesideas.Readhernotesandfindout:Whatcanwedotosavewater?Takeshortershowers.Turnoffthetapewhenwebrushteeth.Reusewaterifpossible.Whatcanw

2、edotosavepower?Turnoffthelightswhenweleavearoom.TurnoffthepowerwhenourTVorcomputerisnotinuse.Whatcanwedotoreducepollution?Donotuseplasticbags.Takeourownbagswhenshopping.Separatewasteintodifferentgroup.Whichelsecanwedotoliveagreenlife?DomoreexerciseandwatchlessTV.Plantsomeflowersathome.Whatcanwedotos

3、avewater?1.Take shorter showers2.Turn off the tap when we brush teeth.3.Reuse water if possible ReadthenotesonP118andanswer:1.Take _2.Turn off _ when _3._ water if possible Turn off the lights when we leave a roomTurn off the power when our TV or computer is not in useWhat can we do to save powerWha

4、t can we do to save powerTurn off _ when we leave a roomTurn off _ when our TV or computer is _Dont use plastic bags.Take our own bags when shopping.Separate waste into different groups.What can we do to reduce pollution?What can we do to reduce pollution?Dont use _.Take _ when shopping._into differ

5、ent groups.What else can we do to live a green life?Do more exercises and watch less TV.Plant some flowers at home.Follow these small steps,and you canmake a big difference to the Earth!Do _ and watch less TV.Plant _ at home.Millie is writing the script for the presentation.Help her complete her scr

6、ipt.Use the information on page 118 to help you.Ourenvironmentischangingfortheworse,soitistimeforusto(1)_.Herearesomesimplestepstotake.Wecansavewaterbytaking(2)_andturningoff(3)_whenwebrushourteeth.Weshouldalso(4)_ifpossible.Ingogreenshortershowersthetapreusewaterordertosavepower,weshould(5)_whenwel

7、eavearoom.WeshouldalsoturnoffthepowerwhenourTVorcomputeris(6)_.Someothergoodhabitscanhelpreducepollutiontoo.Weshouldnotuse(7)_.Instead,weshouldtake(8)_whenshopping.turnoffthelightsnotinuseplasticbagsourownbagsRecyclingisalsoagoodwaytohelpreducepollution.Weshouldseparate(9)_intodifferentgroupssothati

8、tcanberecycled.Moreover,itisimportantforustodevelopagreenlifestyle.Weshould(10)_andwatchlessTVanditisgoodto(11)_athome.Followthesesmallsteps,andyoucanmakeabigdifferencetotheEarth!wastedomoreexerciseplantsomeflowersOurenvironmentischangingfortheworse,soitistimeforustogogreen.Herearesomesimplestepstot

9、ake.Wecansavewaterbytakingshortershowersandturningoffthetapwhenwebrushourteeth.Weshouldalsoreusewaterifpossible.Inordertosavepower,weshouldturnoffthelightswhenweleavearoom.WeshouldalsoturnoffthepowerwhenourTVorcomputerisnotinuse.Someothergoodhabitscanhelpreducepollutiontoo.Weshouldnotuseplasticbags.

10、Instead,weshouldtakeourownbagswhenshopping.Recyclingisasloagoodwaytohelpreducepollution.Weshouldseparatewasteintodifferentgroupssothatitcanberecycled.Moreover,itisimportantforustodevelopagreenlifestyle.WeshoulddomoreexerciseandwatchlessTVanditisgoodtoplantsomeflowersathome.Followthesesmallsteps,andw

11、ecanmakeabigdifferencetotheEarth!.is changing for the worse,so it is time for us to.Here are some simple steps to take.We can.by.when we.We should also.if possible.In order to.,we should.Some other good habits can help.too.We should not.Instead,we should.is aslo a good way to help.We should.so that.

12、Moreover,it is important for us to.It is good/time for us to.Follow these small steps,and we can make a big difference to the Earth!UsefulexpressionsWe can borrow some useful expressions from the model and use them directly in our writings.1.Herearesomesimplestepstotake.takesomesteps采取一些措施采取一些措施e.g.

13、Weshouldtakesomesimplestepstosavewater.我们应该采取一些简单的措施来节约用水。我们应该采取一些简单的措施来节约用水。Languagepoints2.Herearesomesimplestepstotake.这是一些可以采取的简单措施。takesomesteps采取采取一些措施一些措施Weshouldtakesomesimplestepstosavewater.我们我们应该采取一些简单的措施来节约用水。应该采取一些简单的措施来节约用水。3.Weshouldseparatewasteintodifferentgroupssothatitcanberecycle

14、d.我们我们应该垃圾分成不同类别，以便能够重复利用。应该垃圾分成不同类别，以便能够重复利用。sothat以便（表目的以便（表目的,后接句子）后接句子）Theymaybeabletohelpwithitsothatyoucanhaveabreak.他们他们可以帮忙，这样你就可以歇一歇了可以帮忙，这样你就可以歇一歇了。Usefulexpressions1.take some simple steps2.change for the worse 3.go green 4.brush ones teeth5.turn off the power6.if possible7.be in use1.1.采

15、取些简单措施采取些简单措施2.2.变得更糟糕变得更糟糕 3.3.保护环境保护环境 4.4.刷牙刷牙5.5.切掉电源切掉电源6.6.如果可能的话如果可能的话7.7.在使用中在使用中1.1.帮助减少污染帮助减少污染2.2.把废弃物分成不同类别把废弃物分成不同类别3.3.环保生活方式的小贴士环保生活方式的小贴士4.4.遵循这些步骤遵循这些步骤5.5.对地球有很大的改变对地球有很大的改变/影响影响Usefulexpressionsmake a big difference to the earthhelp reduce pollutionseparate waste into different gr

16、oupsmore tips for a green lifestylefollow the steps Weve read Millies script.Now its your turn to give a presentation on how to go green.Discuss this in groups of four and write down your notes.WritingAsk yourself:1.What main ideas should I include?2.How should I organize my details?3.Do I sound int

17、erested in my topic?4.Have I used the best words?5.Will readers enjoy my sentences?6.Have I checked for mistakes?Keys to Prewriting1.Choose a topic that interests you.2.Collect facts or reasons to support your opinion.3.Plan how to organize them.Keys to Writing1.Use your prewriting as a guide.2.The

18、beginning gives your topic and opinion.3.The main body gives the examples,facts,orreasons to support it.4.The ending repeats your opinion and asks thereader(s)to take some action.Keys to Revising1.Revise your ideas and organization first.2.Ask your classmates to read your writing.3.Make other change

19、s if needed.Keys to Editing1.Use a dictionary or a computer for help.2.Ask someone else to check your writing forany grammatical mistakes.Writing will help you.Remember.You can becorne a very good writer.All it takes is practice.That is why all of the writing that you do is importantwhether you are

20、writing for yourself or for an assignment.structuresofthepresentationPara 1 Worse environmentPara 2-3 Simple steps and good habits Para 4 Make a difference to the EarthWriteyourownarticle Topics Protect wild animalsProtect rainforestsReduce rubbishReduce air pollution.Discuss：1.Why should we take ac

21、tion?2.What action should we take?1.Itistimeforusto.2.Wecansavewaterby.3.Weshoulduse/take.4.isagoodwayto.5.Itisimportantforusto.6.Itisgoodto.7.Moreover,.1.是我们做是我们做的的时间了时间了2.我们可以通过我们可以通过节约水节约水3.我们应该使用我们应该使用4.是一个是一个的好方法的好方法5.对我们来说对我们来说很重要很重要6.做做很好很好7.此外此外Famoussayingaboutgoinggreen1.only if we care wi

22、ll we help.惟有体贴惟有体贴,咱们才会采纳行动咱们才会采纳行动.2.only if we understand can we care.惟有相识惟有相识,咱们才会体贴咱们才会体贴.3.only if we help shall all be saved.惟有行动惟有行动,生命才会可望生命才会可望.4.Dont blow it-good planets are hard to find别摧毁它别摧毁它 -好的星球是很难找到的好的星球是很难找到的!5.The earth can satisfy our needs but not our greeds.地球能满足人类的需要、但满足不了人类

23、的贪婪。地球能满足人类的需要、但满足不了人类的贪婪。6.Save the earth save the future.拯救地球就是拯救未来拯救地球就是拯救未来 。7.We the Peoples:United for the Global Environment我们世界各族人民：为保护全球环境而携手努力！我们世界各族人民：为保护全球环境而携手努力！8.For Life on Earth-Save Our Seas 为了地球上的生命，拯救我们的海洋为了地球上的生命，拯救我们的海洋 。9.Give Earth a Chance 使地球充满生机！使地球充满生机！Writing水对我们的生命起着重要的

24、作用,它是生命的源泉,是人类赖以生存和发展的不可缺少的重要的资源之一。我们学校准备举行“节约用水，从现在做起”的英语征文比赛。请根据以下表格内容写一篇不少于80字的英语短文。重要性没有水,人类就无法生存；水的不同用途。不良现象不关水龙头；洗澡时间过长；(列举其它不良现象)。建议你的建议(2-3条)。Howtosavewater项目细节分值内容（8）1.分段描述，结构清晰2.信息齐全26语言（8）3.正确使用时态，正确使用连接词4.语言正确，无语法错误。26其他（4）5.单词拼写正确；大小写、标点使用正确6.书写工整，卷面整洁22评价建议总分写作评价标准写作评价标准Possible versio

25、n:How to Save WaterWater is very important in our life.We drink it every day and use it to cook and wash things.We cannot live without water.But in our daily life,we sometimes forget to turn off the tap.And we take long shower.We even throw rubbish into the river.Do you know how to save water?There

26、are several ways to save water.Firstly,take shorter showers and dont leave the tap running when we dont need to use water.Secondly,try to reuse water.Its the most important way for us to save water.At last,we should not pollute water so that we will have fresh water for years and years.If we do not

27、save water,the last drop of water will be a teardrop.To protect water is to protect our life.Group-work（2 students in a group)用所给单词的适当形式填空。用所给单词的适当形式填空。1.Thewastecan_(separate)intodifferentgroupstorecycle.2.Takeyourownbagswhen_(shop).3.Youshoulddomoreexerciseandwatch_(little)TV.4.Wecansavewaterby_(t

28、ake)shortershowers.5.Youneedtocheckyourhomeworkafterfinishing_(write).beseparatedshoppinglesstakingwritingExercises汉译英。汉译英。1.我们可以通过缩短淋浴时间来节约用水。我们可以通过缩短淋浴时间来节约用水。2.为了节约电力，当我们离开房间时应该把灯关掉。为了节约电力，当我们离开房间时应该把灯关掉。Wecansavewaterbytakingshortershowers.Inordertosavepower,weshouldturnoffthelightswhenweleavear

29、oom.3.好习惯能够帮助减少污染。好习惯能够帮助减少污染。4.对我们来说养成环保的生活方式很重要。对我们来说养成环保的生活方式很重要。Goodhabitscanhelpreducepollution.Itsimportantforustodevelopagreenlifestyle.5.遵循这些小步骤，你可以对地球产生大影响。遵循这些小步骤，你可以对地球产生大影响。6.当电视和电脑不用时，我们应该关掉电源。当电视和电脑不用时，我们应该关掉电源。Followthesesmallsteps,andyoucanmakeabigdifferencetotheEarth.WeshouldturnoffthepowerwhenourTVorcomputerisnotinuse.1.Finishyourscript.2.Reviewallthenewwordsandlanguagepointsinthisunit.Homework