Unit 2《The Environment》-Task課件1（24張PPT）（牛津譯林版必修5）

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gkxx精品課件,Unit 2 The Environment,Task,gkxx精品課件,Task Designing a poster,Listening and drawing conclusions,gkxx精品課件,Read the following sentences and try to get some conclusions.,I’ve just been to the hospital, and the doctor asked me to take some medicine.,The speaker is ill.,I want to have some more bread.,The speaker is not full yet.,May I take your order now?,The conversation takes place in a restaurant.,gkxx精品課件,Ask the students to read the instructions about skills building I and read the examples.,We can get some conclusion from the materials we are reading or listening to.,gkxx精品課件,Ask the students to read the instructions in Part A.,Ask some students to tell us some natural disasters.,earthquake typhoon drought flood fire tsunami hurricane,Ask some students to say something about the natural disaster.,gkxx精品課件,Play the recording and ask the students to draw a conclusion about what kind of natural disaster occurred in each situation.,Play the recording again and check the answers with the students.,Answers,flood 2. fire 3. earthquake 4. typhoon 5. drought,gkxx精品課件,Tell the students to listen to the news reports and complete Part B. Ask them to decide which of the conclusions are logical and to state their reasons.,Check the answers and give some necessary explanations.,Answers B 1. 2. 4,gkxx精品課件,Listening to a lecture,gkxx精品課件,Lead-in,gkxx精品課件,Discussion,What causes desertification?,people plant too much on the land without giving it a rest,too many animals depend on the same land to eat,people cut down trees for fuel and to make space for more farms,…,,,,gkxx精品課件,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 people affected by it? People lose their homes and farms; many families starve and others move to the cities to find work.,Listen to the lecture, and answer the following questions:,gkxx精品課件,reading for information,gkxx精品課件,Discussion:,Why we want to read the following?,a news paper/a website/a plane ticket/a bus timetable/a magazine/an advertisement,gkxx精品課件,to find out departure/arrival times to find out where the bus stops,a news paper,to find out about the day’s news to find out about the weather,a website,to research information to find out the day’s news,a plane ticket,to find out departure/arrival times to find out your seat number,a bus timetable,gkxx精品課件,an advertisement,a magazine,to find out about the latest fashions to find out more about a particular topic, such as gardening.,,to find out where you can buy the product to find out more about the product,gkxx精品課件,Scan for specific information from the newspaper article and answer the four questions.,1. At what time can you see The Matrix: Revolution? At 14:30 and 18:00. 2. What is the weather like in Beijing? Cloudy. 3. What has just opened? The city’s new Modern Art Museum. 4. How many people went to the opening? Over 10,000people.,gkxx精品課件,Step 2: reading a scientific article,gkxx精品課件,Read the article about desertification. Work in pairs and list three things we can do to help stop desertification:,…to build fences (which stop wind from blowing the dirt away)… …to plant more trees and bushes. …better management of areas that are likely to turn to desert and training people in responsible water usage. …sharing information and solutions between countries and using satellites to pick out likely areas for desertification.,gkxx精品課件,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.,,pair work,Collect some money to help the poor farms. Save as much water as possible in our daily life. Ask scientists to find more plants that are suitable for growing in deserts.,gkxx精品課件,Skills building 3: presenting your point of view,gkxx精品課件,,I think/believe that… From my point of view it seems that… it seems to me that… Personally I agree/disagree because…,,,because… as a result of… due to… on account of…,useful words,gkxx精品課件,Step 3: designing a poster,gkxx精品課件,A poster,Heading___________________________________________________________________________ Content_______________________________________________________________________________________________________________________________________________ Pictures/layout_____________________________________________________________________,gkxx精品課件,A poster,Heading___________________________________________________________________________ Content_______________________________________________________________________________________________________________________________________________ Pictures/layout_____________________________________________________________________,Thank you,同學(xué)們,來(lái)學(xué)校和回家的路上要注意安全,同學(xué)們,來(lái)學(xué)校和回家的路上要注意安全,