苏教版六年级英语上册第七单元第一课时课件[优质ppt]

plastic bags & plastic bottles
Goodbye~~！
畅想网络
Imagination Network
感谢观看！
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Water is useful(有用的). We drink water and use water to clean things everyday.
In many places, there is not much water. We should not waste water. We should reuse(重复 使用) and save it.
Unit7Protecttheearth (StoryTime)
Protect the earth
What should we do? 听录音，为四段文本各写一个标题。
能源
Save(节约 )water Wood comes from trees.
Save energy
Energy comes from coal and oil.
Save trees
Don't use too much plastic.
We should save water.
Read and judge
• 1.Water is useful，so we should not waste it. ( )
• 2.We use water to clean the things every day. ( )
ຫໍສະໝຸດ Baidu
coal oil
Step1: Read in groups.
Step2: Guess the m你ea能nin用g动of作the new phrase. cut d解ow释n这个do词w组n：吗？
cut down trees： Step3: 用直线画出原因(Why do we...?),虚线画出方 法(How do we ...?)。 Step4: Check the answers.
Fill in the blanks
________comes from trees. We use ________ to make tables, chairs and many other things. We _____________cut down ______________trees because trees help ____________________.
• 3.There is much water in many places. ()
• 4.We should not reuse the water. ()
用直线W画hy出s原ho因ul(dWwheysdaovewweastaevr?e water?)
虚线画H出ow方d法o w(Heoswavdeowwateesra?ve water?)
Read and choose
• 1. .Most of the energy comes from______. A. water and soil. B. coal and oil.
• 2. We should ____________ and we should not_______________. save energy; drive so much drive so much; save energy