task评优.pptVIP

* Welcome long long jureney.flv Lead-in effects Designing a poster about desertification Task 1 Watch a video for information Task 2 Read a scientific article Task 3 Design a poster about desertification Watch a short video to find the causes of desertification. 完整版(1).截取 industrial pollution global warming traditional farming methods cutting down trees … people’s ignorance of desertification Encourage farmers to build _______; Plant more ______ and bushes; Find and ________ for underground water; __________________ centres to do some scientific research; Better ______________ the areas …; _____people in how to use it without wasting it; _______information between countries; Use _________ to pick out areas… It is when land that can be used to grow _____ turns into _______. fences trees administrate Train Share satellites desert crops Task-based reading Definition Solutions drill Establish/ Found satellites What can we students do to stop desertification ? Tips:Refer to Part B on P36 and Part A on P37. I think/believe that…, From my point of view it seems that…, It seems to me that…, for the reason that … Personally I agree/disagree with…, because … As a result of …, … On account of …,… …, therefore… Summary Information source 3: A video about desertification An scientific article about desertification Students’ opinions experts’ opinions Information source 1: Information source 2: What makes a good poster? Handle with care or all will be lost one day. heading, content, pictures informative attractive impressive This land is your land. To be or not to be——save the land! Say no to desertification! Heading/Title Information sheet Information sheet Information sheet Picture Picture Content(内容) definition causes; effects; current situation; solutions; slogans… Group name