外研英语必修3Module4reading(共24张)课件.ppt--（课件中不含音视频）

1、 Module 4Module 4 Task 1:Match the words in the box with their definitions.1.to ride a bicycle 2.someone who knows a lot about a particular subject 3.things that happen one after another,and have a result 4.someone who lives in a particular town or country cycleprocesscitizenexpert5.very small bits

2、of dirt or earth,on the ground or in the air 6.to continue to live after a difficult or dangerous situation or event 7.to say what will probably happen8.everything that is happening at a particular time survivedustforecastsituationTask 2:Complete sentences with the words from the box.Change the form

3、 of the words,if necessary.1.The winds are so strong that it is difficult to _ and the dust makes people ill.2.Any Chinese must obey the law of the Peoples Republic of China even if he is not in China.3.Sometimes even Beijing is by sandstorms.4.Some land becomes desert,because people cut down many t

4、rees and grass.5.The weather station can a sandstorm some weeks before it arrives.breathecitizensaffecteddig upforecast1.What is sandstorm?3.whats the weather experts advice when a sandstorm comes?Sandstorms are strong,dry winds that carry sands.They advise us not to go out.If we have to,wed better

5、wear a mask.2.Where in the world are the main four sandstorms places?Central Asia North AmericaCentral Africa AustraliaABCDNorth AmericaCentral AfricaAustralia Central Asia1.What is sandstorm?3.whats the weather experts advice when a sandstorm comes?Sandstorms are strong,dry winds that carry sands.T

6、hey advise us not to go out.If we have to,wed better wear a mask.2.Where in the world are the main four sandstorms places?Central Asia North AmericaCentral Africa AustraliaPart I(para 1):Part II(para2-5):Part(para6):major disaster in Asia -sandstormmeasuresdescription；cause ；influence ；suggestion1.S

7、cientists have tried many ways to deal with sandstorms.2.Land becomes desert only because people cut down trees and dig up grass.3.The Chinese Central Weather Station can not forecast sandstorm some weeks before it comes.4.Our government has planted more than 30 billion trees and plans to continue p

8、lanting for the next 5 years.Decide if the following statements are true or falseTTFFPara(2-5)Sandstorms in Asia(key words)DescriptionCauseInfluenceSuggestionstrong,dry winds_,the most _and dangerousDesertification；_ changes；_ trees；_ grassan _sky,strong_,city in a thick,brown-yellow _,move slowly,d

9、ifficult to see and breathenot to go out,wear a mask orangewindsclimatecut downdig upfrighteningdustthat carry sand Discussion:What measures should we take to prevent sandstorms coming?save watersave electricityrecycleride bikesplant treesBackground information:In recent years,our Mather Nature has

10、suffered a lot.She feels painful and asks you for help.Imagine you get magic power and you can talk with our Mather Nature in person.What will happen?Step 1.Step 1.Think about it and make a Think about it and make a dialogue dialogue with your partner.with your partner.Step 2.Step 2.Present your dia

11、loguePresent your dialogue in class.in class.sandstorm,desertification,dust,cycle,dig up,environment,garbage,recycle,pollute,protection,cut down,have a bad effect onTips:A:Hey,mother nature!Why you look so sad?B:Oh my dear!Please help me!I feel terrible.A:Please tell me your problem.B:In recent year

12、s,people and ;how horrible!A:I will try my best to and I will not or .B:I believe you!You can make it!A sample:YourShow TimeNow Lets promise:Dear mother nature:I promise you I will protect you!No Wasting!No Pollution!More Recycling More Planting I promise!There is only one life,There is only one earth.Lets join together,Save it,Have a better future.Assignment:1.Design a poster that encourages people to look after the environment.Thank you