初三英语unit13wearetryingtosavetheearthWritingPractice.ppt

Writing Practice,How do you feel?,Enjoyable or terrible?,lots of black smoke,tail gas 尾气,wear masks 戴口罩,air pollution,1. We cant breathe the fresh air. 2. The weather is always foggy(有雾的). 3. We cant see the blue sky. ,Haze /heiz/雾霾(a kind of air pollution),雾霾是雾和霾的统称。霾是一种天气现象，也称灰霾（烟霞），指空气中的灰尘、硫酸、硝酸、有机碳氢化合物等大量极细微的干尘粒子均匀的浮游在空中，使空气浑浊，视野模糊并导致能见度恶化，如果水平能见度小于10000米时，将这种非水成物组成的气溶胶系统造成的视程障碍称为霾(Haze)或灰霾（Dust-haze)。当水汽凝结加剧、空气湿度增大时，霾就会转化为雾。因为空气质量的恶化，雾霾天气现象便会增多，危害加重。中国不少地区把阴霾天气现象并入雾一起作为灾害性天气预警预报。统称为“雾霾天气”。2016年12月9日，一场罕见的大范围雾霾笼罩着中国，陆续有25个省份、100多座大中城市不同程度出现雾霾天气。,Haze weather,When the haze comes, people cant see things clearly.So lots of traffic accidents often happen.,Haze weather,People have to wear masks. Because the haze may make them have cancer(癌症).,The earth is badly polluted in so many ways.,What should we do?,air pollution,water pollution,noise pollution,6/4/2019,There are some easy things you can do to protect the environment and the earth.,1. use a glass cup instead of a paper cup because this saves paper. 2. Give your old books and magazines to a library instead of throwing them away. 3. Use both sides of paper.,4.Turn off the lights and TV sets when you leave the room. This can save a lot of electricity.,Things which can be done by people every day:,take your own bags when you go shopping. spend less time in the shower turn off the lights when you leave a room take public transport rather than drive stop riding in cars avoid using air conditioners stop using paper napkins recycle books and paper,Things which have to be done by governments and organizations:,educate the public ensure that factories get rid of waste in a responsible way preserve the forests preserve endangered species not allow activities that seriously endanger the environment,Discuss in groups 1).How to solve the haze problem? 2).What should we do in the haze weather?,1. 2. 3. 4. 5. 6. 7. ,Some factories must be closed down.,Take the bus or ride a bike to work instead of driving cars.,Give up smoking.,Go out wearing masks.,Plant more trees and grow more flowers .,Eat more fruit and drink lots of water.,近来北京等城市频繁出现的雾霾天气严重影响到了老百姓的生活和健康! 根据中文提示，以 “Haze” 为题写一篇80词左右的英语短文,可适当发挥。 1. 雾霾现象及对人和环境的影响和危害; 2. 雾霾形成的原因; 3. 解决方法和应对措施； 4. 我们行动起来，共同创造更美好的明天。 参考词汇： haze(雾霾) wear masks(戴口罩) cancer(癌症) breathe fresh air traffic accidents tail gas(尾气 ) black smoke close down take action lead to a better future,Writing,思路点拨 How to protect the environment？ 1.Why：duty，the environment（worse), air(polluted), sufferfrom(smog） a lot preventfrom 2.Take action 3.Feelings: I believeif To protect the environment is to protect ourselves. Lets take action.,Its our duty to protect the environment. The environment is becoming worse and worse, so we must do something to prevent people from polluting the environment. First, we should go to school on foot and tell our parents to walk to work or take buses instead of driving cars. Throw rubbish into the bins. Second, we should save water and electricity by turning off the taps, fans, TV sets and lights in time when we dont need them. Whats more, water should be reused by us. Third, it is good to make full use of paper. We should use both sides of the paper. Dont use wooden chopsticks or paper napkins .By doing this, we can save many trees. At last, remember to go shopping with baskets rather than plastic bags. I believe our life will become better and better if we can do these things. To protect the environment is to protect ourselves. Lets take action.,写作范文,大展身手,Its our duty to protect the environment. AS middle school students,what should we do to protect the environment？ _ In a word, we should try our best to protect the environment.,写作要求和建议,1.书写工整 字迹清楚，卷面整洁能使阅卷老师一见倾心；保证不失印象分，力争获取高分。 2.准确审题 准确审题是写好作文的关键，只有明确了作文的题材，人称，时态，要点，结构等，才能从容下笔。 3.迂回而行 当某种汉语词义不会用英语表达时，可以想一个与这个汉语词义相似的几种词义，扩展思路，然后从英语中找出一个与其对应的词来代替。这样可以有异曲同工之妙,而且避免使用中式英语。 4.借花献佛 有时书面表达中需要的单词或词组或许在试卷中的其他地方出现，因为你刚做过题，记忆犹新，那么就可以信手拈来，为己所用。,Exchange and check your partners writing according to these rules.,Homework Watch a program called 柴静雾霾调查: 穹顶之下,Chai Jing, a famous reporter and hostess from CCTV.,We share a common fate. Lets take action now! We do believe tomorrow will be better!,Things which can be done by people every day:,take your own bags when you go shopping. spend less time in the shower turn off the lights when you leave a room take public transport rather than drive stop riding in cars avoid using air conditioners stop using paper napkins recycle books and paper,Things which have to be done by governments and organizations:,educate the public ensure that factories get rid of waste in a responsible way preserve the forests preserve endangered species not allow activities that seriously endanger the environment,Save our environment,transportation,at home,in public places,shopping,At school,Brainstorming,at school,Report,Group work:,Suggestions wanted,How to protect the environment?,Lets take action (采取行动),Turn off the lights when you leave a room.,Recycle books and paper.,Take buses instead of driving cars.,Lets take action (采取行动),Bring bags to go shopping.,Throw rubbish into the bins.,Dont use wooden chopsticks,stop using paper napkins （餐巾，餐巾纸）,思路点拨 How to protect the environment？ 1.Why：duty，the environment（worse), air(polluted), sufferfrom(smog） a lot preventfrom 2.Take action 3.Feelings: I believeif To protect the environment is to protect ourselves. Lets take action.,Its our duty to protect the environment. The environment is becoming worse and worse, so we must do something to prevent people from polluting the environment. First, we should go to school on foot and tell our parents to walk to work or take buses instead of driving cars. Throw rubbish into the bins. Second, we should save water and electricity by turning off the taps, fans, TV sets and lights in