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Module 4 Sandstorms in Asia,Reading &Vocabulary,Module4 预习学案,一、词汇拓展 :借助字典等工具书，写出些列单词的正确形式。 1_ n力量；力气_ v加强 2_ n环境_ adj.环境的,strength,strengthen,environment,environmental,3_ adj.关心的；担心的_ n& v关心；担心 4_ n证据；证明_ adj.明显的；显然 的 5_ adj.主要的；多数的_ n大多数 6_ adj.紧急的_ vt.催促；极力主张 7_ vt.污染_ n污染 8_ vi.抱怨；发牢骚_ n抱怨 9_ adj.恐怖的；吓人的_ vt.使受惊_ adj.受惊吓的 10_ n保护_ vt.保护,concerned,concern,evidence,evident,major,majority,urgent,urge,pollute,pollution,complain,complaint,scary,scare,scared,protection,protect,字词入章，相得益彰,Now，more and more people are complaining about the atmosphere pollution. Protecting the environment has become a major concern of the society. It is urgent to strengthen peoples awareness （意识）of the environmental protection. 翻译 目前，越来越多的人抱怨大气污染。保护环境已经成了的一个社会主要关注点。迫切需要提高人们的环保意识。,Module 4 Sandstorms in Asia,tornado,hurricane,Natural Disasters,earthquake,sandstorm,lightning,volcanic eruption,B,C,A,Inner Mongolia,Gansu,Xinjiang,【学情调查，情境导入】,【学情调查，情境导入】,Questions: 1.Whats the bad effects of the sandstorm? 2.What is the cyclists wearing and why?,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 governments measures Para.6 f. the forecast and suggestions,【问题展示，合作探究】,Read the text carefully and choose the best answers. Sandstorms are strong winds carrying through the air. A. sand and dust B. rain and heat C. dirt and mud D. cloud and snow Which of the following doesnt belong to the main places in the world where there are sandstorms? A. Central Asia. B. North America. C. Central Africa. D. Austria. What do the experts advise people to do when a sandstorm arrives in the city? A. Dont go out. B. Dont wear masks C. Dont go to work as usual D. Dont ride bicycles.,A,D,A,Careful reading:,The factors that cause land to be desert are . A. cutting down trees B. digging up grass C. climate changes D. all of the above From the last paragraph we know . A. the government is taking measures to prevent sandstorms B. the distance between the desert and the center of Beijing is only 250 kilometers C. more than 30 million trees have been planted in Beijing D. the government wont plant trees any more in five years According to the text, which of the following statements is TRUE? A. Sandstorms begin in desert areas and big cities. B. Northwest China is part of the sandstorm center in Central Asia. C. Traffic moves very slowly because there are sand and thick dust on the road. D. When a sandstorm arrives, nobody will go out.,D,A,B,Discussion,Choose a topic and discuss in groups. Write down your ideas Topic1 Sandstorm Topic2 desertification Topic3 global warming,We should. We need to. We must. One major enviromental problem is. There is a problem with.,If you are to write the article describing one environmental problem, how many parts will you include in it? What will you write in each part?,introduction,causes & results,peoples attitude,measures,conclusion,Tips,1.一个接一个的 2被困在- 3照料,照看 4几个世纪以来 5建议某人干某事 6因为，由于 7苏醒过来 8 整天 9阻止某人干某事 10在这种形式下 11砍伐,砍倒 12 把擦掉,one after another,look after,be caught in,for centuries,advise sb. to do sth,as a result of,wake up,all day,prevent sb from doing,in this situation,cut down,wipe away,【达标训练，巩固提升】,Sandstorms begin in _ _. Sandstorms _ _have increased _ _ _ _ desertification, which happens when land becomes desert _ _ climate changes and because people_ _ trees and _ _ grass. Ren Jianbo described a _ sandstorm he _ : “It was the most _and the most_ situation.” Huang Xiaomwei says,“_ _ _ in a sand storm is _. It is difficult to _ in the strong wind.” Citizens _ _ to an _ sky and strong winds that _ the city in a _, _ dust. In that situation, traffic _ _ _because the thick dust _ _ _to see. Weather experts _ people _ _ go out when a sandstorm arrives. If you want to go out, you _ _ _ a mask. Scientist have _ _ _to _ the problem and a _ _ has been started. To _ it _ nearer, the government is planting trees and plans to _ planting for the next five years.,desert,areas,appear,to,as,a,result,of,because,of,cut,down,dig,up,terrible,experienced,frightening,dangerous,To,be,cycling,frightening,breathe,wake,up,orange,cover,thick,brown-yellow,moves,very,slowly,makes,it,difficult,advise,not,to,had,better,wear,tried,many,ways,solve,mass,campaign,prevent,coming,continue,If you are to write the article describing one environmental problem, how many parts will you include in it? What will you write in each part?,introduction,causes & results,peoples attitude,measures,conclusion,【知识梳理，归纳总结】,预习目标： 预习Cultural corner 部分和模块中重要知识点，完成相关练习。 预习难点： 注意以下重点词汇和句型的应用 allow, takeseriously, damage, in a nutshell,【预习指导，新课链接】,一.学情调查，情景导入 1.一个接一个的 2被困在- 3照料,照看 4几个世纪以来 5建议某人干某事 6因为，由于 7苏醒过来 8 整天 9阻止某人干某事 10在这种形式下 11砍伐,砍倒 12 把擦掉,one after another,look after,be caught in,for centuries,advise sb. to do sth,as a result of,wake up,all day,prevent sb from doing,in this situation,cut down,wipe away,二.问题展示，合作探究 1. frightening 令人害怕的,令人恐怖的与frightening 对应的形容词是_ “感到害怕的, 感到恐惧的”类似的还有:exciting,/ excited interested/ interesting disappointing/ disappointed puzzled/ puzzling surprised /surprised 【练一练】. Mr. Smith, _ of the _speech, started to read a novel. A. tired, boring B. tiring, bored C. tired, bored D. tiring, boring 2To have been caught in a sandstorm was a terrible experience . To have been caught in a sandstorm 作主语. 把这句改为it 做形式主语的句子：_ be caught in sth_,frightened,It was a terrible experience to have been caught in a sandstorm.,被困在中；淋雨,We should live in harmony with nature.,
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