Unit 8 A green world Comic strip and Welcome to the unit,张礼兰,Lets talk,What do you think of when you see the colour green?,Spring Nature Plants Growth New life Youth Hope Protection Safety Peac ,张礼兰,Lets watch,张礼兰,Trees are important to our life. Trees p_ air and shade for us. We also use trees to m_ paper and furniture. Sometimes we get f_ and fruit from them. Besides all these, trees also help to save our e_. They stop the rain from w_ away the earth so that floods will not happen e_. And they can help keep s_ away from us although the wind blows strongly. In all, trees are u_ in many ways and we should t_ good care of them.,Lets practice,provide,make,food,environment,washing,easily,useful,take,sandstorms,沐浴阳光,Lets imagine,Lets compare,Lets match,Lets discuss,No clean drinking water, no safe food, ,Catch fire easily, poisonous, ,Harmful to health, drive people mad, ,Cause traffic problems, harm eyes & insects, ,In a word, pollution makes people get ill easily and does harm to the environment.,What problems does pollution bring us,No fresh air to breathe, cough a lot, ,Lets learn,5 June,Raises worldwide awareness of the environment,Go green,Lets talk,Ways to live a green life,recycle waste recycled paper (再生纸),ride bikes reduce air pollution,take shorter showers save water,turn off lights in time save energy,Lets learn,张礼兰,Lets practice,Some useful expressions A: What should we do to live a green life? B: used to , but now . C: I agree. Its to . D: I think we can . E: Yes. And we should remember to .,Lets discuss,Dos,Donts,Write on both sides of paper. Say no to shoddy (劣质的 ) things. Use fewer disposable (一次性的) things. Turn up air conditioner in summer. Use energy-saving lights. Take care of the trees. Order as much as you can eat when in a restaurant. Ask parents to stop smoking. Reduce, reuse, recycle. ,Parents drive us to school. Use plastic bags. Throw away used battery carelessly. Let off fireworks. Keep tap on while brushing. Eat frogs or other wild animals. Often have canned drinks. Shout or spit (吐痰) in public. Watch too much TV. ,Other ways to go green for us students,14,1. Remember the new words and phrases. 2. Read and recite Part B. 3. Make a similar dialogue using Part B as a model and write it down. 4. Take some actions around your neighbourhood to protect the environment.,Homework,Thank you!,