小学新版-牛津译林版Unit 7 Protect the Earth教学ppt课件

这是一份小学新版-牛津译林版Unit 7 Protect the Earth教学ppt课件，共32页。PPT课件主要包含了 Ear，Let’s say，cut down，Save trees，小小辩论会等内容，欢迎下载使用。

Water is useful. We use water t…
Let’s learn!
In many places, there is nt much water.
We shuld...
save water.
We shuld nt waste water.
Tip: shuld nt=shuldn’t
We shuld reuse water.
Let's find!
Save energy
Dn’t use t much plastic
Mst f ur energy cmes frm cal and il..
wind energy
water energy
Energy is useful. We use energy t…
Cars use a lt f energy.
There’s nt much cal r il n Earth.
We shuld save energy.
We shuld nt drive s much.
Read the last tw parts quickly.
快速阅读后两段，了解大意，找出不懂的词或句！
Let’s read!
We shuldn’t cut dwn t many trees.
Wd cmes frm trees.
We use wd t make…
white pllutin 白色污染
We use plastic t make...
Practice in fur. Chse ne part t study and finish the tasks.
四人一组，在课文后两段中选择一段进行自主学习并完成任务（同学们，发挥你们的想象力吧！）
Let’s study!
小组合作学习本段，并试着演一演。小伙伴们：可以发挥想象哦！
小组合作学习本段并展开辩论。说一说使用塑料的利弊。
Act this part
Little debate 小小辩论会
Task1:小组合作学习并试着演一演，可以发挥想象哦！
We shuld save and plant trees.
Trees help keep the air clean.
Hell, everyne! I’m plastic.Sme peple think I’m gd. But smene says I’m bad fr the Earth. D yu think I’m gd r bad ?
I think plastic is gd .
I think plastic is bad .
We shuldn’t use t many plastic bags r bttles.
We shuld use paper bags and glass bttles.
T much plastic is bad fr the Earth.
阅读策略：仔细阅读，注意shuld和shuld nt的用法
Let's retell
Nw…Mther is pr. She has nthing but rubbish.Her sn desn’t cme back. She is sad.
Return t the stry
Hw t make the mther happy?
The sn cmes back .
Make up the stry
T prtect the Earth,we shuldn’t…We shuld…
Start frm nw!从现在做起！
Start frm myself!从我做起！