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1、unit 2,Remember three words,学习目标：1.完成阅读任务，掌握看标题预测的能力。2.了解文章大意，能复述“How to be green”.3.掌握U2 重要单词，词组,Look and say1.Where does the hippo give to the customers?A plastic bag.2.What can we do to protect the world?We can use less plastic bags.(塑料袋）,1.buy the latest fashions2.choose local products3.waste en
2、ergy when things are made4.buy things from abroad5.repair things6.use paper cups and bags7.throw things away8.burn things,Task 1:If we want to protect the environment,check the things you should do.,What suggestions will you make to save the environment?e.g.Its better to（最好）use a plastic lunch box a
3、nd a china cup because you can use them again.,abroad,energy,last,necessary plastic,produce,pollute,recycle,repair,Today we are going to learn a new lesson.How to be green.Task 2:预测：1.Can you guess what is the passage about?How to protect the environment.2.Can you find out three words to describe th
4、e main idea of the passage?reduce;reuse;recycle阅读小tips:在阅读前，我们可以先看标题或者先根据黑体部分的字预测文章的大意。,Task 3:read and find out the answers to the questions.1.Reduce 1.What does reduce mean?It means“use less”.2.Which should we buy,the local things or the things from abroad?The local things.3.How can we reduce?Befo
5、re we buy something,think whether it is really necessary.When we buy things,choose local products if possible,try not to buy too many things from abroad.,2.Reuse 1.What does reuse mean?It means“use again.”2.What can we reuse?Things that can last a long time,such as china cup,a lunch box and so on.3.
6、Recycle1.What does recycle mean?It means“change things into something else”.2.Which is better to deal with the waste,to burn them or to recycle them?Why?To recycle them,because it takes energy to change something into something else.,Task 4:read new words:reduce v.减少reuse v.重新利用recycle v.循环,再利用neces
7、sary adj.必要的plastic adj.塑料的 n.塑料repair v.修复china n.陶瓷care v.在意，关心fashion n.风尚instead prep 代替instead of 代替,air conditioning 空调cloth n.布sort v.挑拣harm v.伤害do harm to 对造成伤害difference 差别make a difference to 对产生重大影响product n.产品material n.材料,Task 5:Read the passage:How green are you?Do you care about()prot
8、ecting about the environment and saving energy?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 abroad()?,关心,最新潮流,代替，而不是,空调
9、,当地的,在国外,Do you take your own cloth bag when shopping instead of using plastic bags()?Do you sort the waste()before throwing it away?We need a healthy environment,but we produce waste every day and it does harm to()our environment.Though we are young,we can still do something to help.In fact,even th
10、e simplest everyday activities()can make a real difference to()the environment.Here are some ideas for you.,塑料袋,废品分类,对.有害,日常活动,对产生影响,Reduce:Reduce means“use less”.Dont waste things.This saves money and reduces pollution and waste going into the environment.Before we buy something new,think whether i
11、t is really necessary or maybe the old one will be just as good!When we do buy things,choose()local products if possible(),and try not to()buy too many things from abroad.(),选择,如果可能的话,尝试不要做,从国外,Reuse:Reuse means“use again”.Use things for as long as possible.()When we buy things,make sure that they l
12、ast a long time.()We should look after them so that they will last,and we should repair them if we can instead of throwing them away and buying new ones.Dont use a paper cup or a paper bag.Its better to use a china cup and a lunch box because you can use them again.,尽可能久,持续很久,Recycle:Recycle means c
13、hange things into something else.Although it takes energy()to change something into something else,its better()than throwing things away or burning(烧）them.Find out what can be recycled in your neighbourhood()and take part in()recycling programs.We should also buy products made from recycled material
14、s,such as recycled paper,to help save trees.,消耗能源,最好,在你的社区,参加,Language points:1.我会代替你去的I will go instead of/rather than you.2.他嘲笑我而不是帮助我。He laughs at me instead of helping me.知识归纳：instead of/rather than sth.而不是，代替Instead of doing=rather than do 而不是，代替Exercise:我喜欢看电视，而不是游泳。I like watching TV instead
15、of swimming.I like watching TV rather than swim.,2.这是在国外生产的It is made abroad.abroad adv.在国外 1.他下个月出国。He will go abroad next month.2.你曾在留学过？Have you ever studied abroad?local adj.本地的 locally adv.当地地 3.他好好地照顾当地人。He looked after local people well.4.这是在当地生产的。It is produced locally.,3.change.Into 把.变成 他们
16、已经把沙漠变为农田。They have changed desert into farmland.他把一个悍妇变成了淑女。He changed a shrew into a lady.水被变成了冰块。Water is changed into ice.,4.It is better to do sth.最好做某事e.g.最好把他们扔掉。It is better to throw them away.最好秋天去旅行。It is better to travel in autumn.最好做某事sb.had better do sth.最好你按时交作业。You had better hand in
17、homework on time.你最好不要去游泳。You had better not go swimming.,Important phrases:1.最新款式the latest fashion2.代替instead of sth./instead of doing sth.rather than do sth.3.废品分类sort the waste4.对.有害do harm to5.日常活动everyday activity6.对.有影响make a difference to 7.如果可能的话if possible,8.节能save energy9.消耗能量take energy1
18、0.浪费电waste electricity11.关心care about=be careful about sth12.尽可能长as long as possible13.把.变成.change.Into14.参加take part in/join in,Work in pairs,e.g.1.What can we reduce to protect the environment?We can reduce.2.What can we reuse to protect the environment?We can reuse.3.What can we recycle to protect the environment?We can reduce.,Thats all!Thank you.,
