Unit 13 We’re trying to save the earth！Section B (1a－1e)课件(共11张PPT，内嵌音频)

(共11张PPT)
Unit 13　We’re trying to save the earth！
Section B (1a－1e)
一
学习目标
【知识目标】
Important word：recycle
Important phrases：recycle books and paper；use paper napkins；turn off the shower；ride in cars
Important sentences：
1．Recycling paper is really easy.
2．But it’s hard to stop riding in cars.
3．We really shouldn’t use paper napkins.
【能力目标】
鼓励学生思考拯救地球的方法；给学生足够机会，使用目标语言完成听力任务，在听力训练过程中注重听力策略训练。
【情感目标】
帮助学生积极思考环保措施和方法；引导学生从小事做起，为保护环境做出自己的努力。
二
教学过程
自主学习
根据句意及首字母提示补全单词。
1．We can help to save the environment by r____ books and paper.
2．Jack’s parents are so poor that they can’t a____ his education.
3．Eating too much junk food is h____ to your health.
4．Killing a whole shark only for a bowl of shark fin soup is too c____ for sharks.
5．We should do something to stop people from l____.
Let’s take actions (采取行动)!
Take buses instead of driving cars.
Turn off the lights when
you leave a room.
Recycle books and paper.
Turn off the shower while
you are washing your hair.
Don’t use paper napkins.(餐巾纸)
What can we do to help save the earth Rank these items from the easiest(1) to the most difficult(5).
1a
___ stop riding in cars
___ recycle books and paper
___ turn off the lights when you leave a
room
___ turn off the shower while you are
washing your hair
___ don’t use paper napkins
5
4
1
3
2
Compare your answers in 1a with your partner.
1b
Recycling paper is really easy.
I agree. But it’s hard to stop riding in cars.
Listen and check (√ ) the things that Julia and Jack talk about.
1c
1d
Listen again. Check (√ ) the things that Julia is doing now, the things she will do in the future and the things she would never do.
1e
Make a conversation using the information from the chart above. Say what is true for you.
We really shouldn’t use paper napkins, you know.
I know. I stopped using them last year.
三
反馈练习
用turn on ,turn off, turn up, turn down填空。
1. Would you please the TV I want to watch Sports News.
2. Could you please the radio a little bit The baby is sleeping.
3. We should lights when we leave the classroom after school.
4. Please the radio, I can’t hear it clearly.
turn on
turn down
turn off
turn up