《projecthavingadebate课件》高中英语译林版模块五

Unit3 Module5,Project,-Cathy,Quiz,What creature has four legs in the morning, two legs in the afternoon and three legs in the evening?,man,Brainstorming,man,nature,depend on,explore,reform,belong to,conquer,shape,respect,offer,Live in harmony with,pollute,damage,Para. 1 Para. 2 Para. 3 Para. 4,A. Different attitudes towards the problem. B. Both developed and developing countries should work together towards living in harmony with nature. C. Humans can only really win by protecting nature. D. Humans have carelessly damaged the environment.,Match the main idea of each paragraph.,Reading,Group Work,Group One,Group Two,Group Three,Group Four,Paraphrase the sentence(use your own words to explain it),Or list examples,Conclusion: It is p_ and n_ for man to change nature,ossible,ecessary,Conclusion: It is possible and necessary for man to change nature, but man shouldnt o_ it.,veruse,Conclusion: Man should take the short-term and l_ interest into consideration.,ong-term,economy,nature,Conclusion: Man should work t_ to solve the problems to live healthy and happy lives.,ogether,Consolidation,It is possible and necessary for man to change the world, but man shouldnt overuse it. While changing nature, man should take short-term and long-term interest into consideration. Whats more, man are supposed to go hand in hand to make sure that people enjoy healthy and happy lives.,work together,Man and nature,Man,Nature,win-win relationship,GM food,GM food,1, New materials can be inserted into its DNA to ,2, Materials can be taken from the DNA to ,to produce food which will make us healthier,1, excitedfrightened,2, hesitated. cautious,1, whether it is safe for animals or humans,2, whether it is safe for the environment.,Genetically Modified Food,Project Having a debate,What is a debate?,A debate is a formal form of argument with two opposing sides.,Planning,Grouping,GM food : hope or danger?,Two groups,Deciding on topics,Searching for information,There is much profit in growing GM food, for it has high production and shorten the time to produce. Besides, while planting GM food ,we dont need to use much herbicide (杀虫剂)and fertilizer(肥料)，so it makes us easy to grow and reduce the cost .,farmers,Test in the USA showed that about 44% of caterpillars(毛毛虫) of the monarch butterfly died when fed large amounts of pollen（花粉） from GM corn.,biologist,The Salad cooking oil in the supermarket which is made from GM soybeans is cheaper than the Non-GM soybean oil , but it tastes less delicious .,customers,We should be cautious of it , the technology is still in the early stages and is not tested thoroughly ,so safety might not be guaranteed . it might affect us genetically and cause the loss of biodiversity.(生物多样性),Professor Yuan Longping Father of hybrid rice,Doctor Zhang Qifa , Crop Genetics expert.,We shouldnt generalize(一概而论) about GM food. Even though it has good quality ,high output ,and strong qualities of pest and disease resistance(抗病虫) It may give rise to Bio-genetic pollution, (生物遗传基因污染) and thus break the rules of evolution(进化).,1. Make a list of the points that are used for arguing.,2. Make a list of the points that you think the opposite members will think of and get ready to argue back.,preparing,Determine your own list of points for your debate!,Time to discuss,Producing,presenting,Topic: GM food : hope or danger?,hope VS. danger,How can we do in the future?,GM food,carefully,better benefit mankind,Safety evaluation and risk assessment,Increase GM food researches,win-win relationship,Home work,