环境话题词汇复习课件

1、Revision of vocabulary on the environmentEndi GuanWhy is the earth crying ?People are doing harm to the environment.A good learnerair pollution/global warmingwater pollutionexhaustion of natural resourcesenvironmental problems caused by mandesertification.Work in a group and choose one environmental

2、 problem.Search for the lexical chunks describing it and the possible solutions.A good learnerM5U2 Reading The economy or the environment - must we choose?M5U2 Project Protecting the Yangtze River & Climate change and a low-carbon lifeM5U3 Project Man and NatureSources of vocabulary bankPart 1: Focu

3、sing on words describing environmental problems. Air pollution/Global warmingDesertificationenvironmental problemsWater pollutionExhaustion of natural resourcesParaphrasing1.It is clear that people are concerned about the present situation of our environment. (M5U1 Reading)_ (毫无疑问) that the current

4、situation of our environment has _ (引起人们关注).2. Factories produce large numbers of harmful chemicals. The waste they create goes into the atmosphere and makes us sick. (M5U2 Reading)Harmful chemicals are _ (排放) into the atmosphere by factories, which _ (对我们的健康有害).There is no doubt thatraised peoples

5、concernwill do harm to our healthreleased3.Rapid development and an increase in population have meant that the amount of water taken from the river is rising, and that the waste being put back into the river has been increasing. (M5U2 Project)With economy _(快速发展) and population increasing _ (以很快的速度)

6、, people have an increasing demand for water. Meanwhile, the waste _ (正被丢弃) into the river has been increasing.developing rapidlyat a fast pacebeing thrown away4.In doing so, they are using up natural resources at a fast pace. They havent yet seen the effects of the careless use of the environment l

7、ike many wealthy nations have. Often they do not realize that the choices they make are bad for the environment. (M5U3 Project)People in poor countries fail to be aware of _ (他们随心所欲地消耗自然资源对环境造成的消极影响).the negative effect their careless use of natural resources have on the environmemtPart 2: Focusing

8、on words describing solutionsExhaustion of natural resourcesDesertificationsolutionsWater pollutionAir pollution/Global warmingParaphrasing & making sentences1. What we need are better laws to preserve the environment. (M5U2 Reading) Laws and regulations need to be _(就位) to _(规范人们的行为) and conserve t

9、he environment.2. We need to think about recycling our waste. It would be good to increase the amount of waste we recycle, and teach people ways of living that do not harm the environment. (M5U2 Reading) When it comes to protecting the environment, _(重要的是) is to recycle our waste and raise peoples a

10、wareness of _ (过低碳生活).put in placeregulate peoples behaviorwhat countslive a low-carbon lifelet off carbon dioxide;pour chemical waste;air pollution;expand forest coverage (使用with复合结构)throw away;water pollution;recycle and reuse(使用定语从句)A sample1. Nowadays, with cars letting off carbon dioxide and fa

11、ctories pouring chemical waste into the atmosphere, there is no doubt that we should expand forest coverage in order to deal with air pollution.2. Rubbish is thrown away carelessly, which will pile up and contribute to water pollution. Therefore, it is highly recommended that we should recycle and r

12、euse them.A good writerA good writer选择其中一幅漫画，说出反映了什么环境问题；用30个词概括造成问题的原因；你认为应该如何解决这个问题（30词） Use as many words you have reviewed as possibleUse at least one attributive clause and one non-finite verbHomework Review the words concerning environmental problems and possible solutionsPolish up your essaye

13、nvironmental problemsWater pollutionThe number of .dropped;Put back waste into the river;Put . in danger;Waste flow into our river and kill sea lifeThrow away rubbish into the riverenvironmental problemsAir pollution/Global warmingChemical waste goes into the atmosphere;Businessmen hide from respons

14、ibilities;Pour chemical waste into the river;Burn petrol/fuels;Acid rain;Produce/let off/release carbon dioxideConsume fuels at a high rateenvironmental problemsDesertificationDestroy acres of rain forests (deforestation);Clear-cut logging;Cut down trees excessively;Excessive farming;Excessive grazi

15、ng(放牧)environmental problemsExhaustion of natural resourcesUse up natural resources at a fast pace;Careless use of;An increase in population;over exploitationsolutionsWater pollutionStop illegal hunting;Educate people on the importance of;Set up organizations;Recycle wastesolutionsAir pollution/Glob

16、al warmingControl the amount of pollution they produce;Plant trees to absorb carbon dioxide;Spend money repairing the damage they cause;Better laws;Take public transport;Live a low-carbon lifesolutionsDesertificationEncourage farmers to build fences;Raise money to plant more trees and bushes;Set up organizations to do research into the problem;T