1、九年级话题复习Environmental Protection11/6 of the country was covered with somg.2Smog In China 3ProblemsAir Pollution4lotsplentyunhealthybadlyreasonsmake5题型解读题型解读3.3.文题匹配；文题匹配；考虑用词考虑用词2.2.根据表格；根据表格；定位内容定位内容答题建议lotsplentyunhealthybadlyreasonsmake8Air pollution In big cities,factories as well as cars,trucks
2、and buses produce smog into the sky,which is the main cause of air pollution.Many people in cities now have serious health problems.For example,Mexico City used to be a beautiful sunny capital,but today it is always covered by thick brown clouds.unhealthy9lotsplentyunhealthybadlyreasonsmake10Noise p
3、ollution Construction(建设施工)and vehicle noise as well as advertising in stores can be counted for the reasons of this kind of pollution.It can hurt peoples hearing and it is also a major cause of sleeping illness and heart attack.make11 The earth is about 4,600 million years old.Modern man has lived
4、on the earth for only 35,000 years,but during that time,we have changed our planet in many ways.Many of the things that we have done are good,but more are not good for the earth.Water pollution A lot of people,birds and fish die each day because of water pollution.Factories throw away too much waste
5、 into the land and the water.As a result,many rivers and lakes are now dead.Air pollution In big cities,factories as well as cars,trucks and buses produce smog into the sky,which is the main cause of air pollution.Many people in cities now have serious health problems.For example,Mexico City used to
6、 be a beautiful sunny capital,but today it is always covered by thick brown clouds.Soil pollution In order to have a good harvest,most of the farmers use chemicals(化学制品)too much in their fields.Their behaviors pollute the soil badly,which is difficult to stop.Noise pollution Construction(建设施工)and ve
7、hicle noise as well as advertising in stores can be counted for the reasons of this kind of pollution.It can hurt peoples hearing and it is also a major cause of sleeping illness and heart attack.12Useful Expressions1.throw away 扔掉；丢掉2.produce smog into the sky 向天空排放雾霾3.the main/major cause of 主要起因4
8、.used to be 过去是5.in order to 为了6.Many of the things that we have done are good,but more are not good for the earth.我们已经做的事情中，很多是好的，但是更多 的是对地球不好的/有害的。13ProblemsAir PollutionWater PollutionSoil PollutionNoise Pollution1415ProblemsAir PollutionWater PollutionSoil PollutionNoise PollutionEndangered Anim
9、als16aroundroomkillalso污染在杀害动物方面发挥了重要的作用。17Useful Expressions1.cut down 砍倒；2.die off 死去3.kill.for.为了.杀害.4.force to do 强迫做某事5.pour.into.把.倒入.6.play an important role in doing 在做某事方面发挥重要作用7.This destorys homes of many wild animals.这种做法毁坏了许多野生动物的家。8.With more and more people on earth,there is less room
10、 for other animals.随着地球上越来越多的人，对于其他动物而言，空间更小了。18enoughactivitiesaway有若干我们可以做的事情来节约用水。closing19Useful Expressions1.stop doing 停止做某事；2.make laws to 制定法律来.；3.stop.from doing/keep.away from doing 阻止.做某事；4.How much water do we need every day?我们每天需要多少水？（begin with a question）5.It is not a difficult questi
11、on to answer.它不是一个难回答的问题。6.In this way,we can.通过这种方式，我们可以.7.There are several things we can do to.为了.，有若干我们可以做的事情。20 近几年来，中国城市重污染天气明显增多。下面是山西省部分城市2018年出现重污染天气(heavy pollution days)天数的数据统计图。请你认真读图，用三段话写一篇短文。第一段简要说明图表内容，第二段写出两个导致重污染天气的理由，第三段就如何减少重污染天气提出两条建议。21 From the chart,we can see that Linfen and
12、 Yuncheng have the most heavy pollution days in 2018.They have 27 and 16.The number in Taiyuan is 11 and Jinzhong is 3.Datong has the best air of all the five.Because there are no heavy pollution days there.运用了较为丰富的表达运用了较为丰富的表达不重复原则不重复原则22 Why do we have more and more heavy pollution days in Shanxi?
13、Its not a difficult question to answer.First,factories are producing more and more smog into the sky.Secondly,the increase of personal cars also plays an important role.23 There are several things we can do to make sky bluer.We can make laws to stop factories doing that and we should use more public transportation,such as buses and subways.In these ways,we can breathe more fresh air and live more healthily.24Thank you all!25
