Module 12 Save our world.Unit 2 Repeat these three words daily: reduce, reuse and recycle.课件

课件13张PPT。Module 12 Save our world Unit 2 Remember these three words daily: reduce, reuse and recycle. 11.Do you walk or ride a bike to school? How green are you?Let’s have a test!2.Do you buy new clothes just because they are modern?3.Do you turn off the lights when you leave the room? 4.Do you buy drinks in bottles? And what do you do with the bottles when they are empty? 5.Do you take your own bag when shopping and not ask for a plastic bags? 6.Do you divide the waste into things to recycle and things to throw away? How green are you ? 5 Yes 1 No You’re quite green! 4/3 Yes 2/3 No You care about the environment. 2/1Yes 4/5 No You need to do better in protecting the environment. To reduce :Because this saves money and causes less pollution.1.Why shouldn’t we waste things? Don’t order more food than you can finishTurn off the lights when you don’t need them. Before buying something new, think whether it’s necessaryTo reuse1.It is necessary to buy something that lasts _____.2. It is necessary to look after things so that_____.3. If possible, _____when things go wrong. 4. It’s better to use a china cup and cloth bags_____a paper cup and a paper bag.they will lastB a long time A. throw them away B. repair themA.instead of B. instead Areuse= re- + userewrite reprint remake retellrecycle 1.Recycling takes energy, so it’s better to throw things away. ( T or F) 2.We throw ___ ____ rubbish away each year. Try to ____ the rubbish different kinds. 3.Buy products such as _____paper , to help _____ _____. F1.Although recycling takes energy ,we should not throw things away.intodividerecycledsave treesTo recycletons ofGroup discussionAs a student, what can we do to save the world? And why?Examples :We should try to walk to school in order to reduce pollution and save energy. We should not buy clothes just because they are modern because it is wasteful. It’s better to use a china cup because you can use it again/reuse it.Can the world become as beautiful as it used to be soon? We cannot hope for rapid change, but every little bit does help.We can’t change the past but we can change the future.So let’s take steps now and do it step by step.Homework Can we give some advise to our parents about how to save our world? Write a letter to them and don’t forget to tell them why. We have only one world.The earth is our home.Save the world and it will save you later.