Unit4Wildlifeprotection单元话题写作学案-高三英语一轮复习人教新课标必修二.doc

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1、高考英语一轮复习单元话题写作 M2U4 Wildlife protection & M7U4 Global warming 话题：环境保护 environment protection子话题：1.protect our environment 2. prevent pollutions 3. Save resources 4. Wildlife protection【写作指南：现象类说明文 = 现象（现状）+ 解决的必要性（意义）+ 建议（措施）】【实例展示1】为丰富中学生的环保知识，培养防护意识，学校英语社针对我国雾霾天气频现，危害严重的现状，决定在学生中举行英语征文比赛。请你根据以下提示写

2、一篇短文参赛。1雾霾天气的危害：2雾霾产生的原因；3解决问题的方法。参考词汇：雾霾：smog 汽车尾气 exhaust【基础短句】1. 如今，雾霾天气在我国频繁出现。2. 它给人们的健康造成了极大危害，如咳嗽，咽痛，甚至肺癌等。3. 因为司机们看不清楚，它还导致了许多交通阻塞和交通事故。4. 有许多因素导致了雾霾。5. 其中最重要的一个原因是空气污染。6. 汽车排放的尾气使得天气状况每况愈下。（定语从句）7. 燃烧煤的烟和各种灰尘也导致了雾霾。8. 全国雾霾应该是对我们的一个警醒。9. 它表明，我们是时候反省我们对环境所做的一切了。10. 政府应该制定更严格的政策法规，惩罚那些为了经济利益而污

3、染环境的人。11. 提高人们的环保意识才是正真重要的。（强调句型） 12. 应该号召每个人多植树，骑自行车或乘公交车而不是开车。（as well as）13. 这对解决雾霾问题起着很大的作用。（difference）14. 只有当我们所有人肩负起保护环境的责任，才能重新拥有一个清新，干净，明亮的世界。【提分长句】 1. 用 not only but also 合并2,3句， 并使用倒装结构。 2. 用定语从句合并4,5句。 3. 用分词结构合并8,9句。 4. 用定语从句合并12,13句。 5. 用倒装句改写 第14句。 【巧妙衔接】选用additionally ，more important

4、ly, as far as Im concerned;等过渡词衔接成文。Nowadays, the smog frequently appears in our country. Not only has it done great harm to peoples health, such as bad coughs, throat hurts and even lung cancers, but also it brings about quite a few traffic jams or road accidents because of the fact that drivers ca

5、nt see clearly.There are many factors accounting for the smog, the most important one of which is air pollution. Withtheeconomy developing, more privatecarsarerunningontheroads. The exhaust that they give out makes the whether go from bad to worse. , smoke from burning coal and all kinds of dust als

6、o contribute to smog. , the nationwide smog should serve as a reminder to us, indicating a high time that we reflected on what we have done to the environment and take effective measures to solve it . In order to reduce smog, firstly, the government should make stricter laws and regulations to punis

7、h those who pollute the environment for the sake of economic profit. , it is raising peoples awareness of environmental protection that really counts. Everyone should be called on to plant more trees as well as ride bicycles or take buses instead of using cars, which will make a great difference to

8、the problem. Only when all of us bear the responsibility to protect our environment will we regain a fresh, clean and bright world soon.【实例展示3】保护野生动植物众所周知，现在产于中国的野生动物越来越少了，而大熊猫，老虎，野象等动物面临灭绝的趋势，请写一篇有关保护野生动物的文章。主要内容：1. 野生动物濒临灭绝的现状；2. 原因；3. 拯救措施Many animals are in danger of dying out. According to the

9、research, we can see the number of animal species decreases faster and faster and this trend will continue. From 1980 to 2010, at least 1 million animal species have disappeared. Worse still, more and more wild animals are in great danger. Unfortunately, we may not see these animals in the near futu

10、re.Why is the number of animal species declining year by year? One of the major reasons is that the habitats of many wild animals are polluted or destroyed. At the same time, the food some animals mainly feed on is becoming scarce, leading to starvation. Besides, a great many wild animals are hunted

11、 for food or money each year.As far as I am concerned, something must be done to stop this illegal action. First, government is expected to make concerning laws to protect these animals in danger. Second, we must take some measures to protect animals effectively, such as establishing nature reserves

12、. Third, we should raise peoples awareness to protect wildlife and our environment. Only in this way can we build a harmonious society and ensure a sustainable development.【实例展示2】低碳生活范文1 Live a Low-carbon LifeLow-carbon has become a quite fashionable word which can be seen and heard frequently from

13、everywhere because people come to realize the seriousness of the green house effect.Low carbon lifestyle can endow（赋予） us and our society with numerous benefits. Firstly, it goes beyond doubt that low carbon lifestyle contributes a lot to the environmental protection and it is a favorable way to slo

14、w down the rate of climate change of our earth, which also means a lot to our health. We are supposed to undertake the responsibility to lead a low-carbon lifestyle, which is of great significance. And there is a diversity of measures we can take so as to lead such an environmental-friendly life. Fo

15、r one thing, we are expected to minimize the use of private cars, which emit a large amount of greenhouse gases. For another, we are supposed to enhance the public awareness of energy conservation, owing to the fact that energy in the world today is decreasing rapidly. For instance, we can turn off

16、electrical appliances if not necessary as well as using renewable materials. Furthermore, at our leisure, we can seek opportunities to plant more trees which can absorb carbon-dioxide.In brief, low-carbon lifestyle is nothing but the best choice for us and only in this way can we form a harmonious r

17、elationship with the environment.范文2假设你是星光中学的李华，将参加主题为“Lets Ride Bicycles”的英语演讲比赛。请撰写一份演讲稿，主要内容包括：1目前汽车带来的空气污染和交通堵塞等问题。2骑自行车的益处，如节能环保、有利健康等。参考词汇：低碳生活(low carbon life)；节能(energy saving)Good morning，everyone，I am Li Hua from Xingguang Middle School.The topic of my speech is “Lets Ride Bicycles”As is k

18、nown to all，with the development of our countrys economy，cars are playing a more important role in our daily life, bringing great convenience to our life. However，on no account can we afford to overlook the fact that some problems such as air pollution and traffic jams also come about.How can we sol

19、ve the problems then? As far as Im concerned，riding bicycles instead of using cars can make a great difference to the problem. For one thing，bicycles dont need any petrol and they are energysaving. For another，bicycles are environmentally friendly because they wont give off waste gas. Whats more，riding bicycle is a good way for us to exercise and it is beneficial to our health.Now that riding bicycles can not only help to build up a low carbon city but also build up our bodies ，why not join us now？Come on!Thank you!