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1、Unit 2 Saving the Earth,Topic 3What can we do at home to protect the environment? Section B 课件 1,Lets learn,Ought to,travel a short distance,cloth bag,instead of,battery,New words,ought to=shoulddistancecloth batterytravel a short distance instead of=rather than,应该距离布电池短距离旅行代替，而不是,Listen and answer
2、the questions,How many pieces of advice does Jane give in the conversation?Do you think its easy to be a greener person?,Janes advice.,First, you ought to turn off the lights Second, youd better walk or ride a bike instead of Third, take a cloth bag when ,What can we do at home to protect the enviro
3、nment?,Save electricity. Turn off the lights when you are not using them.,Use both sides of the paper.,Grow fruit and vegetables yourself.,Recycle boxes and plastic bottles,Reduce waste. Dont buy cups or boxes which can be used only once.,Cover the pans when you are cooking.,Try to ride a bike when
4、you travel.,Make a new conversation,S1: Hi, S1. Would you like to be a greener person?S2: Of course, Id love to. But what should I do?S1: First, reduce waste. Dont buy bottles or boxes which people can use only once. S2: Oh, thats easy. Whats next?S1: Second, recycle boxes and plastic bottles.S2: Th
5、ats right. ,9:00 a.m,beach,by bus,sort the garbage,Exercises,1. Youd better _on your coat. Its cold outside. A. put B. putting C. to put D. puts,A,2. Well go to the beach to clean the rubbish tomorrow. Please get to school_. A. on time B. in time C. at times D. have a good time,A,3. Everyone ought_a greener person. A. is B. be C. to be D. become,C,Homework,Collect some ways of saving energy in our daily life.,Thank you!,
