江苏省江阴市祝塘中学牛津译林版高中英语必修五UNIT2 THE ENVIRONMENT 课件3 .ppt

1、 Unit 2The environmentProjectProject Protecting the Yangtze River Protecting the Yangtze River（P.38P.38）QuizWhat are the three longest rivers in the world?the River Nile in Africa,the Amazon in South America the Yangtze River in China.How much do you know about the Yangtze River?It runs across nine

2、provinces.It is 6,300 kilometers long.It starts from the Tuotuo River in the Kunlun Mountain and flows into the East China Sea.the rare animals and fishesWhite-flag dolphinYangtze alligatorZhonghua sturgeonButRaising the issueHow to solve the issueConclusionPara.1 Para.2 Para.3Para.4 Para.5 Part 1Pa

3、rt 2Part 3Divide the five paragraphs into three parts according to your understanding Causes 1.The amount of water_.2.The waste_ _ .Damage1 not good for_.2.Nor is it good for_ _.taken away from the river is rising.being put back into the river has been increasingthe people who rely on the Yangtze Ri

4、ver for water the wide range of fish and wildlife thatMeasures 1.The Green River Organization_ _ _ _.2.Two government projects focus on _ _ _ _.Achievement The environmental situation_.educates people on the importance of protecting this great river,watchesthe river and stops the illegal hunting of

5、animals.problems along the Yangtze River such as water and soil conservation and nature reserves for white-flag dolphins is improving.Climate change and a low-carbon life.（P.39）QuizWhen animals and humans breathe,they take in _ and produce _.Trees absorb _ in the air to produce_.oxygen(O2)carbon dio

6、xide(CO2)oxygencarbon dioxideSkim the passage and find out the structure of the textClimate change and a low-carbon lifeRaising the issueSolutions The world climate has been changing.A lot of things can be done to live a low carbon lifePara.1Para.2-41.Causes 2.atmosphere3.breath/breahing 4.Measures5

7、.public 6.others7.electrical 8.used9.Recycle 10.absorb1.第三长河2.引起国内外的关注3.在人口方面的增长4.依赖.提供.5.认识到.重要性6.建立7.处理这个问题8.阻止非法捕捞9.使.处在危险之中10.在进行中11.使农民们不再种农作物，而改种树和草the third longest riverraise concern both in China and abroadan increase in populationrely on.for recognize the importance of.set updeal with the

8、problemstop the illegal huntingput.in dangerunder wayresult in farmers replacing their crops with trees or grass12.自然保护区13.最稀有的动物14.尚有很长的路要走15.至于，关于16.做.是某人的责任17.未来的几年18毫无疑问19.把某事归咎于 20排放21.在这种情况下22.尽可能少地消耗能量23.尤其nature reservesthe rarest animalshave a long way to goin regard toits ones responsibili

9、ty to dofor years to cometheres no doubt that.blame sth.on sb.let offin this caseuse as little energy as possiblein particular24.最后但不是最不重要的是25.20年26.满足感27.尽某人的职责last but not leasttwo decadesa sense of satisfactiondo ones part1.对生活在江中或岸边的大量鱼类和野生生物来说也是个不好的消息。(倒装句)2.我们消耗的汽油和电能越多，我们释放出的碳就越多。3.我们能做的有助于解决

10、这个问题的方法之一就是尽量步行或使用自行车。4.我们所排出的碳要比小汽车产生的碳少很多。5.我们有时候也需要长途旅行。6.从现在开始20年后，当你看到它们都长成大树时，会有一种满足感，因为你知道自己为帮助解决气候变化问题尽了你的一份力。raise-raised-raised(vt.)_ _rise-rose-risen (vi.)_ _*有被动（人为的抬升、上升）*无被动（自然的上升）如：日月星辰烟等举起、升起、提起上升筹集养育起立、起床 raise ones hand raise ones voice raise your glasses(to sb)raise wheat/pigs/chi

11、ldren raise money raise a question raise the alarm raise ones interest/awareness raise hopes 1.With the sun_,the sea is becoming bright.2.With his voice _,he was heard by all the audice.（raise/rise）3.Heavy traffic is _the level of pollution in the town.A.raising B.risingC.arousing D.arising Useful s

12、entence phrases and structures for you to use when writing your composition.1.protection 2.duty/responsibility 3.production 4.concern5.industry 6.conservation 7.consume 8.government1.let off 2.contribute to/result in/lead to 3.do ones part 4.lead a low-carbon lifestyle 5.cut carbon emissions（排放）6.take measures/take action 7.in particular词语:关联词表示时间顺序：to begin with,next,finally,at the same time,meanwhile,表示罗列增加：besides，whats more，in addition，furthermore，moreover表示概括总结：in a word,in short,in brief,on the whole,in summary,in conclusion