1、Unit 13,Section B-1 Period 1 (1a-1e),1. dont use paper napkins 2. recycle books and papers 3. stop riding cars 4. turn off the lights when you leave a room 5. turn off the shower while you are washing your hair,不用餐巾纸,洗头的时候关闭淋浴喷头,离开房间的时候关灯,停止开车,回收书本和纸张,Read and translate the phrases into Chinese.,Lea
2、ding-in,Read again and number them in orders from the easiest(1) to the most difficult(5) that you can do.,Pair work,Compare your number orders with your partner and then make conversations.,For example:,A: Recycling paper is really easy. B: I agree. But its hard to stop riding in cars.,A: Bringing
3、a bag when shopping is very easy. B: I agree. My mother often tells me to do that.,A: I think that it is easy to turn off the lights when you leave a room. B: Yes, I think so. I can do it well.,1c Listen and check the things that Julia and Jack talk about.,1d Listen again and choose the things about
4、 Julia.,Pair work,According to the information of 1c and 1d, role-play Jack and Julia with your partner.,A: I think we can recycle paper from now on. B: I agree. Its easy for us to do so.,A: I think its a good habit to take our own bags when shopping. B: I agree. Plastic bags are unfriendly to the e
5、nvironment.,Today people are encouraged to _ paper, plastic and water for a better environment.A. use B. waste C. recycle D. make,C,Exercise:,The music from the radio sounds so beautiful. Could you please _ the radio a little, Mum? (2009南通)A. turn on B. turn off C. turn up D. turn down Would you ple
6、ase _ the TV a little? Jack is doing his homework. Terribly sorry. I will.A. turn up B. turn down C. turn on D. turn off,C,B,The light in the room _ before you leave. A. must turn off B. will turn off C. are turned off D. must be turned off,Its very hot here. Why not _ your coat? put on B. try on C.
7、 take off D. turn off,C,D,If you do things _, usually you cant do them well. A. in a hurry B. from now on C. just now D. at once,A,_ is important to be nice to our parents. A. This B. That C. It D. She _ hard for me_ _ the homework on time.对我而言，按时完成作业有困难。,C,Its,to,finish,1） It is + adj. for sb. to d
8、o 常用于表示事物的特征特点，表示客观形式的形容词，如easy, hard, difficult, interesting, important, impossible等； 2） It is + adj. of sb. to do 一般用表示人物的性格，品德，表示主观感情或态度的形容词，如good, kind, nice, clever, foolish, right。,1) (2010 重庆) James, Im too tired. Lets stop _ a rest. A. having B. haveC. to having D. to have 2) (2011四川广元) Since you are tired, youd better _ and have a good rest.A. stop to study B. stop study C. stop studying 3) (2011四川南充) Class is beginning. Please stop _.A. talking B. to talk C. talk,D,C,A,
