外研版九年级英语上册Module12 Unit2课件.ppt-(纯ppt课件,无音视频素材)

1、Module 12Save our world Unit 2 Remember three words:reduce,reuse and recycle.use lessuse againchange things into something elseLearning Aims 1.Knowledge aims 1)To learn something about protecting the environment.2)To know more about the ways to save the world.3)To learn the grammar:word-building-suf

2、fixes and prefixes 2.Ability aims The students will be able to grasp the key words and expressions about the environment and can use corrected patterns to communicate with others in both oral English and written English.3.Emotional aims Help the students learn how to communicate with others,and let

3、the students realize the responsibility of protecting the environment.Its time to save our world.reducereusenecessaryplasticrepaircareInsteadinstead ofclothsortharmdo harm todifference减少减少,减小减小重新利用重新利用有必要的有必要的塑料制的，塑料塑料制的，塑料修复修复在意在意,关心关心;担心担心代替代替代替代替,而不是而不是布布挑拣挑拣伤害伤害对对.造成伤害造成伤害差别差别,差异差异The beautiful

4、earth is our home.Do you love to live here?Can you imagine that this is the water they drink every day?Water pollutionAir pollutionWood cuttinggarbageDeforestation采伐森林采伐森林desertification沙漠化沙漠化starvation饥饿饥饿most serious problems Which ways are good for the environment and why?It is better to use a lu

5、nch box and china cup than a paper bag and paper cup,because they are reusable,paper cups can only be used once and have to be thrown away.It is better for Chinese people to buy Chinese products than products from abroad.It is much better to recycle used things than burn them.In this way,we can usel

6、ess energy;also,burning pollutes the air.Do you try to walk or ride a bike to school?Do you buy new clothes just because they are the latest fashions?Do you open a window instead of turning on air conditioning?Do you buy things produced locally instead of made aboard?Do you take your own cloth bag w

7、hen shopping instead of using plastic bags?Do you sort the waste before throwing it away?1.What can we reuse?We can reuse a lot of things,such as paper,water and so on.2.What can be recycled?Paper,cloth,batteries and glass can be recycled.3.What cant we throw away?4.What takes a lot of energy to mak

8、e?5.What pollutes the air and water?If things can be used for a longer time,we shouldnt throw them away.New things take a lot of energy to make.Things made out of plastic and rubber.Check()the things you Should do.(T )1.Order food that you can finish.(F )2.Use less electricity at home.(T )3.Learn wa

9、ys to recycle at home.(F )4.Use paper cups and paper bags(T )5.Repair things.(T )6.Divide rubbish into different groups.(F )7.Collect waste or rubbish to raise money.(F )8.burn things to save energy.Reduce=In order to reduce:We shouldWe shouldntreasonuse less1.waste things3.buy too many things from

10、abroad3.choose local products if possible.2.buy something new only when necessary.2.buy anything that is unnecessary.1.saveThis saves money and reduces pollution and waste going into the environment.Reuse=In order to reuse:We should We shouldnt reasonuse again2.Use a paper cup or a paper bag.3.Look

11、after things so that they will last,repair them if we can.2.When we buy things,make sure that they last a long time.1.Use things for as long as possible.We can use them again4.Use a china cup and a lunch box.1.Throw broken things and buy new onesRecycle=In order to recycle:We should We shouldnt reas

12、on change things into something else2.Buy products made from recycled materials,such as recycled paper,to help save trees.1.Find out what can be recycled in your neighbourhood and take part in recycling programmes.Throw things away or burn them.It saves energy We throw away _ of rubbish every year.I

13、f we want a clean world for our grandsons and _,we have to _,_ and _._these three words every day.The first _is to use less.The second is to use things as long as possible.Then _your rubbish into _,paper,rubber and glass.Finally,draw up a recycling _for your community.We cannot hope for _change,but

14、every little bit helps.1.protect the environment 保护环境保护环境 environmental education 环境教育环境教育/保护保护2.stop sb.(from)doing sth.阻止某人做某事阻止某人做某事3.care about 关心，在乎，在意关心，在乎，在意 care for 喜欢，照顾喜欢，照顾4.the latest fashion 最新的最新的款式款式5.turn on air conditioning 打开打开空调空调（不可数）（不可数）6.instead of doing sth.代替做某事（放于句中）代替做某事（

15、放于句中）7.things produced locally 本地产品本地产品8.made in China 中国制造中国制造 made abroad 国外制造国外制造9.when doing sth.当做某事的时候当做某事的时候 before doing sth.在做某事以前在做某事以前10.sort the waste 分类垃圾分类垃圾11.be bad for=do harm to=be hamful to 对对造成伤害造成伤害 be good for=do good to 对对有好处有好处12.the simplest everyday activities 最简单的日常活动最简单的日

16、常活动13.make a/no/some/much difference to 对对产生重大（没有、一些、许多）影响产生重大（没有、一些、许多）影响14.if possible=if sb.can 如果可能的话如果可能的话15.try not to do sth.尽力不做某事尽力不做某事16.too many+复数复数 too much+不可数不可数 太多的太多的17.things from abroad 来自国外的东西来自国外的东西18.as long as possible=as long as sb.can 尽可能长一点尽可能长一点19.Its better to do sth.最好做某

17、事最好做某事 Youd better do sth 你最好做某事你最好做某事20.a china cup 一个陶瓷杯一个陶瓷杯22.change sth.into sth.把某物变成某物把某物变成某物23.join+组织组织/人人/俱乐部俱乐部 参加组织参加组织/人人/俱乐部俱乐部 join in+某个活动某个活动 参加某个活动参加某个活动 take part in+活动活动/会议会议/聚会等聚会等 参加活动参加活动/会议会议/聚会等聚会等 join sb.in doing sth.与某人一起做某事与某人一起做某事24.recycled materials 可回收的可回收的材料材料Langua

18、ge points1.be careful/about of 小心小心/谨慎地对待谨慎地对待 如：如：Be careful of/about the ice on the road.当心马路上的冰。当心马路上的冰。Be careful of/about your health.注意你的健康；请多保重。注意你的健康；请多保重。2.throw away 扔掉扔掉 Dont throw away those boxes.不要把那些箱子扔掉。不要把那些箱子扔掉。Do not throw that plastic bag away,it may come in handy.别把那个塑料袋扔了，会用得着的

19、。别把那个塑料袋扔了，会用得着的。3.care about 关心，介意，在乎关心，介意，在乎 I care about you a lot.我对你很关心。我对你很关心。I dont care about money.我不在乎钱。我不在乎钱。4.do harm to 对对有害有害 The trials show that smoking will do harm to people.试验显示抽烟对人体有害。试验显示抽烟对人体有害。It wouldnt do him any harm to work a bit harder.工作努力点对他没什么害处。工作努力点对他没什么害处。5.do good

20、to 对对有好处有好处 Exercise will do good to your health.锻炼将对你的健康有益。锻炼将对你的健康有益。A holiday will do good to you.休假会对你有好处。休假会对你有好处。6.everyday 是形容词，是形容词，“每日的，每天每日的，每天 的的”,它用来修饰后面的名词。它用来修饰后面的名词。every day 是两个单词，后面不能有是两个单词，后面不能有 名词被它修饰，只能在句中作名词被它修饰，只能在句中作状语状语。It rained practically every day.几乎天天下雨。几乎天天下雨。He reads t

21、he Bible everyday.他每天读圣经。他每天读圣经。7.change into 把把.变成变成 They are changing desert into farmland.他们正在使沙漠变为农田。他们正在使沙漠变为农田。The ugly caterpillar will change into a beautiful butterfly.丑陋的毛虫会变成美丽的蝴蝶。丑陋的毛虫会变成美丽的蝴蝶。5 Give reasons for what you should or shouldnt do.1.You shouldnt buy the latest fashionbecause

22、it wastes energy to make them.2.You should choose local productsbecause that saves energy.3.You shouldnt waste energy because its dear(宝贵的）宝贵的）.4.You shouldnt buy things from abroad because its costs a lot of energy to bring them to you.5.You should repair things because it saves resources.6.You sho

23、uldnt use paper bags and cups because they have to be recycled.7.You shouldnt throw things away because they should be recycled.ReduceReuseRecycle ReuseRecycle ReuseWork in pairs.Make a posterabout how to be green.1.Make a list of things you use every day that you could recycle.glass bottles,newspap

24、ers,old clothes.2.Make a list of the things that useelectricity in your home.lights,car,fridge.3.Make a list of green products-things that have already been recycled.Paper,glass,plastic bottles.Make suggestions about how to be green.Give reasons using because,so and so that.1.Dont throw bottles away because itsbetter to recycle them.2.Do turn out lights so that you useless energy.3.Try to use recycled paper because itsaves energy.