外研版高中英语必修三modulereading-and-vocabulary.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,大家好,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Module4,Sandstorms in Asia,Introduction&reading and vocabulary,1,大家好,fire,hurricane,earthquake,volcanic,eruption,lightning,landslide,Natural disasters,2,大家好,What disaster is it?,Sandstorms,3,大家好,What are your feelings about sandstorms?,(Activity 1 on page 31),4,大家好,Whats the causes of sandstorms,?,(Activity 2 on p31),5,大家好,Reading and vocabulary,6,大家好,skimming(find the main idea with each paragraph,）,Para.1 suggestions,Para.2 causes,Para.3 descriptions,Para.4 measures,Para.5 introduction,Para.6 effects,Fast-reading,Tip:,T,he first,or,last sentence,can be helpful.,7,大家好,Intensive reading,Read the passage again and answer the questions.,Tip:the key words.,8,大家好,Paragraphs 24:,1.,What,are sandstorms?,2.,Where,do sandstorms often occur?,3.,Who,experienced a sandstorm as a child and,what,did he describe about it?,4.,Why,have sandstorms increased in China?,5.,When,sandstorms happen in Beijing,whats the weather like?,9,大家好,1.What are sandstorms?,sandstorms,strong,dry,carry,sand,winds,are,Paragraph 2:,10,大家好,Paragraph 2:,2.Where do the sandstorms often occur?,A,B,C,D,Central Asia,North America,Central Africa,Australia,11,大家好,3.Who experienced a sandstorm as a child and what did he describe about it?,Ren Jianbo.,terrible;frightening;dangerous,Paragraph 2:,不定式做什么句子成分？,是什么从句？,To have been caught,in a sandstorm was a terrible experience.-,It was the most frightening and the most dangerous situation,Ive ever been in.,大家好,4.Why have sandstorms,increased in China?,Sandstorms,appear to have increased,in recent years as a result of desertification.,Paragraph 3,As a result of desertification.,appear to do,13,大家好,When _ happen,citizens wake up to an orange _ and strong _ that cover the city in a thick,brown-yellow _.,dust,sky,winds,sandstorms,5.When sandstorms happen in Beijing,what is the weather like,?,Traffic?,-traffic moves very,slowly.,Paragraph 4,大家好,Paragraphs 5-6:,They advise people not to go out.,What is the government doing,to control sandstorms?,The government is planting trees.,Whats the weather,expertsadvice?,大家好,Sandstorms are strong,dry winds _carry sand.They appear to _(increase)in recent years as a _ of desertification.When they happen,the traffic moves very,_(slow)because the thick dust makes _ difficult to see.,When a sandstorm arrives in the city,weather experts _ people not to go out.So_ you want to go out,youd better wear a _.,Scientists have tried many ways _ solve the problem._(prevent)it coming nearer,the government is planting trees.,advise,to,result,mask,slowly,it,have increased,if,thatwhich,To prevent,Post-reading,Complete the blanks,（走进高考）,大家好,1.,for centuries,多个世纪以来,2.a mass campaign,大规模运动,3,.,solve the problem,解决问题,4,.,get caught in,被困住,5.appear to,似乎，好像,6.as a result of,由于,7.cut down,砍倒；削减,8.dig up,挖掘,9.wake up to,警觉到；意识到,10,.,make it adj/noun to do/clause,12,.,make sb ill,让某人不舒服,13.prevent sb from doing sth,阻止某人做某事,Important phrases,大家好,How to prevent sandstorms?,Brainstorm:,18,大家好,recycle,plant trees,ride bikes,use less paper,大家好,Write a short passage about what we can do to prevent sandstorms according to the suggestions above.,Homework,大家好,结束,大家好,