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torms affect your study and life?(6)What is your feeling in sandstorms? Step 2 role playOk, time is up, let’s do the role play, we need two students to perform the interview, volunteer? Suppose the students A has just experienced a sandstorm, student B acts as the reporter, the reporter is interviewing him or , the reporter can ask the students A the questions above, such as: Do sandstorms often take place in your city? // What do you usually do when you cycle to school in sandstorms? Tell the reporter how you feel about the sandstorm, describe how things looked in the and Speaking Now, time is up, as we know, the sandstorm is very terrible, it greatly influences our lives, and it’s bad for the our everyday life, when “coal” and “plastic” are burned, what bad results will they cause? ,,If you cut down too many trees, what may happen?Ok ,now, can you describle what are bad for the environment? You can use the following words: white pollution, damage, “coal” and “plastic” are burned, it can causes air pollution and greenhouse you cut down too many trees, it can arouse water loss and soil erosion, sandstorm, desertification, animal plant species reduced or even disappear and so discharge many bad gas, such as, car exhaust, the carbon dioxide, HC and so destroyed the atmosphere, it has a serious impact on human , let’s discuss the causes of environmental pollution, volunteers, pls? ok、(1)Serious air and water pollution.(2)Cutting down too many trees.(3)Desertification.(4)The growing population of the world.(5)Climate changes.(6)Waste in the use of water.(7)High temperature and little rain.(8)Gas from the running cars.(9)Plastics in the Ss to do discussion: Now, we know causes of the environmental pollution, now, work in pairs and think of the measures we need to do to improve the environment and say , I will ask each pair to pare the solutions with another work in groups and choose two solutions that they are the most ,time is up, different groups give different answers, let’s look at it together,now, by parison, the first one and fifth one are the most important.① Control water and air pollution.② Build green fences along the desert.③ Reduce the number of the population.④ Produce new types of cars.⑤ Plant more trees.⑥ Reduce the number of the cattle to protect the grass land.⑦ Prevent people using plastics bags as , we are senior high students, as senior high students, what should we do to improve our environment in our daily life?Think it by yourself, such as, save the water, go to school by bus, when we go shopping, use the cloth bag rather than plastic bag, and so and Homework