外研版九年级英语上册最新课件.ppt

,Welcome to our class!,The beautiful earth is our home.Do you love to live here?,Daily proverb:,Save the earth,Our Only Home.保护地球，我们唯一的家。,Watch the video and answer the following questions:,1.What can you see?I can see how to deal with the battery after we finish it.2.What we should do about the battery?Reduce,reuse and recycle.,Module 12Save our world,Unit 2 Remember three words:reduce,reuse and recycle.,use less,use again,change things into something else,学习目标,1.语言目标：扩充词汇量，拓宽知识面。2.技能目标：运用多层读等阅读技巧提高阅读水平。（重点）3.情感目标：宣传环保知识，培养学生环保意识。课型：阅读课（考试所占比例大）,自主预习,新词自测:读写单词或短语并熟记，看谁记得快。（小组长检查组员完成情况并汇报）,1.瓷器 n.2.分开；分隔v.3.塑料n.；塑料的adj.4.政策;方针n.5.扔掉；丢弃 6.重说；重新做v.7.橡胶n.8.减少；减低v.9.再次使用 v.10.回收利用 n.,china,divide,plastic,policy,throw away,repeat,rubber,reduce,reuse,recycling,（每位同学举手并站起来抢答！）,看图猜单词,Go for it!,1.china 瓷器,中国,china cup,China,瓷杯,2.divide 分开,divide into,分成；分为,3.plastic 塑料,plastic bag,塑料袋,4.policy 政策;方针,诚信乃上策。,Honesty is the best policy.,5.reuse 再次利用,6.bottle 瓶,7.throw away 扔掉,8.repeat 重说；重做,9.reduce减少;减低,10.cloth 布；布料,cloth bag,布袋,11.ton 吨,12.tons of 许多;很多,许多苹果,tons of apples,13.rubber 橡胶,14.recycling 回收利用,recycling policy,再循环政策,15.rapid快速的;迅速的,rabbit,兔子,16.step 步骤；措施,17.grandson 孙子,复数：,grandsons,18.granddaughter 孙女,复数：,granddaughters,Do you open a window instead of turning on air conditioning?Do you buy things produced locally instead of made abroad?Do you take your own when shopping instead of using?Do you sort the waste before throwing it away?,cloth bag,plastic bags,How to be green,We all need a healthy environment,but we produce waste every day and it is harmful to our environment.Repeat these three words:reduce,reuse and recycle.,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 it is really necessary-or maybe the old one will be just as good!When we things,choose local products,and try not to buy too many things from abroad.,do buy,if possible,if it is possible,Reuse Reuse means“use again”.Use things for as long as possible.When we buy things,make sure that they last 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 apaper cup or a paper bag.Its better to use a china cup and a lunch box because you can use them again.,Recycle Recycle means“change things into something else”.Although it takes energy to change something into something else,its better than throwing things away or burning them.Find out what can be recycled in your neighbourhood and take part in recycling programmes.We should also buy products made from recycled materials,such as recycled paper,to help save trees.,合作探究,Fast-reading快速阅读：Read the passage quickly and try to find the main idea.You can talk about it with your own words and write down the main idea.速读课文，用自己的话说一说文章的中心思想，并用一句简短的话概括。(温馨提示：有标题的文章，标题可以作为文章的中心思想。),How to be green,Skimming 略读：Read the passage again and try to find the Writers ideas about the environment.,ideas,reduce,reuse,recycle,Careful reading细读：Look through the passage and answer the following questions.1.What do reduce,reuse,and recycle mean?Reduce means_.Reuse means_.Recycle means_.,“use less”,“use again”,“change things into something else to be reused”,P99 4.Check()the suggestions that are mentioned in the passage.,1.Order food that you can finish.2.Use less electricity at home.3.Learn ways to recycle rubbish.4.Use paper cups and bags.5.Repair things.6.Divide rubbish into different groups.7.Collect waste or rubbish to raise money.8.Burn things to save energy.,Read the passage again and try to retell the passage:1.Use less=2.Use again=3.Change things into something else=,How to protect our environment,Reduce,Reuse,Recycle,当堂检测,.What does“reduce”mean?A.use again B.use less C.use more.What should we do for“reduce”?A.Buy things which are not necessary.B.Buy local products if possible C.Never buy new things.,reduce,L 21,L 25,.What does“reuse”mean?A.use less B.use again C.change things into others.What should we do for“reuse”?A.Buys things which last long.B.Look after and repair things.C.Both A and B,reuse,L 29,L 31,.What does“recycle”mean?A.Throw things away.B.Change something into something else.C.Burn the old things.What should we do for“recycle”?A.Throw things away.B.Take part in recycling programmes.C.Not to buy products made from recycled materials.,recycle,L 37,L 46,divide,granddaughter,plastic,policy,rapid,recycle,repeat,step,ton,Work them out:课本99页第6题Complete the passage with the correct form of the words in the box.,We throw away(1)_ of rubbish every year.If we want a clean world for our grandsons and(2)_,we have to reduce,reuse and(3)_.(4)_ these three words every day.The first(5)_ is to use less.The second is to use things as long as possible.,tons,granddaughters,recycle,Repeat,step,Then(6)_ your rubbish into(7)_,paper,rubber and glass.Finally,draw up a recycling(8)_ for your community.We cannot hope for(9)_ change,but every little bit helps!,divide,plastic,policy,rapid,summary,What have we learned today?1.The new words 2.How to find out the answers 3.How to be green,china divide plastic policy reuse bottle throw away,n.瓷；瓷器 v.分开 n.塑料adj.塑料的 n.政策；方针 v.再次使用；重复利用 n.瓶 扔掉；丢弃,repeat reduce cloth ton tons of rubber,v.重说；重新做v.减少；减低；缩小n.布；布料n.吨 许多；很多n.橡胶,recycling rapid step grandson granddaughter,n.回收利用adj.快速的；迅速的 n.步骤；措施 n.(外)孙子 n.(外)孙女,How to find out the answers?,1.找出题目的关键词2.定位关键词所在文中的位置3.在相对应的句子对照找出答案,How to be green in our daily life?,1.Dont throw the rubbish away.2.Save water.3.Use less electricity.4.Learn ways to recycle rubbish.5.Collect waste.,Remember these three words:,reduce,reuse,recycle,Use low-flow shower heads.,Use energysaving light bulbs.,replace,with,Reduce,Reuse,recycle bottles,Look at the pictures on the next page.Say which ways are good for the environment and why.,Its better to use a reusable bowl and china cup instead of paper box and cup because they can be used again.Paper cups can only be used once and have to be thrown away.,Its better to divide the rubbish,rather than throw them into river because it may pollute the environment and do harm to our health.,In addition to the photos,nothing taken away;in addition to the footprints,nothing left.,Homework,设计校园环保图：要求：学生分小组画校园整体平面图，并用英语标出不同地方。用英语标注哪些环保设施需要改进，哪些地方需加环保设施。各小组设计最佳环保方案。组长讲解各自的设计意图，评选出最佳方案。,