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Unit 2 The environment,project,Project Protecting the Yangtze River （P.38）,Quiz,What 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 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 fishes,White-flag dolphin,Yangtze alligator,Zhonghua sturgeon,But,Raising the issue,How to solve the issue,Conclusion,Para.1,Para.2,Para.3,Para.4,Para.5,Part 1,Part 2,Part 3,Divide the five paragraphs into three parts according to your understanding,taken away from the river is rising.,being put back into the river has been increasing,the people who rely on the Yangtze River for water,the wide range of fish and wildlife that,educates people on the importance of protecting this great river, watches the river and stops the illegal hunting of 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）,Quiz,When animals and humans breathe, they take in _ and produce _.,Trees absorb _ in the air to produce_.,oxygen(O2),carbon dioxide(CO2),oxygen,carbon dioxide,Skim the passage and find out the structure of the text,Climate change and a low-carbon life,Raising the issue,Solutions,The world climate has been changing .,A lot of things can be done to live a low carbon life,Para. 1,Para. 2-4,1. Causes 2. atmosphere 3. breath/breahing 4.Measures 5.public 6.others 7.electrical 8. used 9.Recycle 10.absorb,1.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 river raise concern both in China and abroad an increase in population rely on .for recognize the importance of set up deal with the problem stop the illegal hunting putin danger under way result in farmers replacing their crops with trees or grass,12.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 reserves the rarest animals have a long way to go in regard to its ones responsibility to do for years to come theres no doubt that blame sth. on sb. let off in this case use as little energy as possible in particular,24.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 least two decades a sense of satisfaction do ones part,1.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/children 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. raising B. rising C. arousing D. arising,Useful sentence phrases and structures for you to use when writing your composition.,1.protection 2.duty/responsibility 3.production 4. concern 5.industry 6.conservation 7.consume 8.government 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,
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