英语：unit2(theenvironment)资料(11)(译林牛津版5).pptx

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1、板块：教学设计课件Unit2TaskDesigning a poster第1页/共20页Unit 2 课件描述：本课件是Task的第一课时，主要通过听、说、读的形式获取制作海报的相关信息。第2页/共20页第3页/共20页desertification第4页/共20页In order to raise peoples awareness of environment protection,posters are needed.第5页/共20页Design a poster第6页/共20页Skills building 1:listening and drawing conclusions第7页/

2、共20页Draw conclusions from what is said in the dialogues 1.Ive just been to the hospital,and the doctor asked me to take some medicine.The speaker is ill.2.W:When will the film start?M:In two minutes.Ticket,please.The woman is going to see a film.3.W:The light will be shut off at ten to eleven.M:So w

3、eve got only a quarter of an hour left.Its 10:35 now.第8页/共20页Listen to some short descriptions from news reports and draw a conclusion about what kind of natural disaster occurred in each situation.Answers1.flood 2.fire 3.earthquake 4.typhoon 5.drought第9页/共20页Listen to a news report.Decide which of

4、the conclusions below are logical according to what you will hear.Answers1 2 4 第10页/共20页Step 1 Listening to a lecture第11页/共20页1.What is desertification?It is when useable land becomes dry and turns into a desert.2.Where does it happen?It happens in Africa,the USA,South America and China.3.How are pe

5、ople affected by it?People lose their homes and farms;many families starve and others move to the cities to find work.第12页/共20页4.Why does it happen?People plant too much on the land without giving it a rest;too many animals all depend on the same land to eat;and people cut down trees for fuel and to

6、 make space for more farms.5.Who should be concerned?Everyone should be concerned.第13页/共20页Match the following statements with the conclusions.1.Your teacher wants you to help educate people about desertification.2.A desert is an area of dry land.Desertification is what we call it when land turns in

7、to desert.3.People plant things without giving the land a chance to rest.4.the wind carries sand from the deserts to the cities,causing air pollution.a the ending ification means a process.b one way to stop desertification is to allow the land a chance to rest between plantings.c some people become

8、ill after breathing this air.d Many people around the world do not know about desertification.第14页/共20页Skills building 2:reading for information第15页/共20页Step 2 Reading a scientific article第16页/共20页Solutions to desertification:build fencesplant more trees and bushesdo some scientific researchbetter m

9、anagementtrain people in responsible water usageshare information and solutions use satellites to pick out areas第17页/共20页Skills building 3:presenting your point of view第18页/共20页Step 3:Discussion Have a discussion with your partner to think of things we can do to help stop desertification,which can be included in our posters later.第19页/共20页感谢您的观看！第20页/共20页