外研版高中英语必修三Module 4 Sandstorms in Asia课件.pptVIP

Fast reading: Para.1 a. the description of sandstorms Para.2 b. the causes of sandstorms Para.3 c. a major disaster in Asia Para.4 d. the effects of sandstorms Para.5 e. the government’s measures Para.6 f. the forecast and suggestions Careful Reading a major disaster main places description(adj.) suggestions effects causes measures According to the text, ask and answer. a major disaster Where description(adj.) suggestions effects causes measures Discussion * tornado hurricane Natural Disasters earthquake sandstorm lightning haze Module 4 Sandstorms in Asia Please look at these pictures. How beautiful they are! But one day something happened. dune / dez?tifikei??n / process desertification A series of things that happen, especially ones that happen result in natural changes. 1. Where do sandstorms begin? 2. Which sentence in the text can replace the one given below ? In some cases, sandstorms may last a whole day and because of the thick dust the vehicle on the road can’t move as usual. The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see. Sandstorms begin in desert areas. 3. Translation: Citizens wake up to an orange sky and strong winds that cover the city in a thick, brown-yellow dust. 居民醒来时，看到昏黄的天空，狂风夹着黄沙在城里肆虐。 sandstorms terrible; frightening; dangerous desertification climate changes cut down trees dig up grass ｛ Central Asia, North America, Central Africa, Australia Traffic moves very slowly; People are difficult to see, breathe and feel ill. not go out; wear a mask plant trees reporter Citizen Suppose you are Beijing citizens and a bad sandstorm struck there.Work in groups to talk about your feelings about it. Role Play sandstorms terrible; frightening; dangerous desertif