Unit 7 Protect the Earth课件

课件19张PPT。Mother’s DayLet’s talkWhen’s Mother’s Day?What will you say to your mum?Who is our greatest mom?What can people get from the Earth? wateroil 石油coal 煤foodenergy能源…Let’s talkWho is our greatest mom?What can people get from the Earth? wateroil 石油coal 煤foodenergy能源…Let’s talkThe Earth is our greatest mom!How do you feel about this picture?Mr. EarthWhat does Mr. Earth want to tell us?We shouldprotect the Earth.Listen and say How do we protect the Earth?1. Read the passage and write the title for each part.
阅读文章，试着为每部分概括出小标题。2. Check the titles together. 核对标题。 Protect
the EarthRead, write and check？Save energy？Save trees？Don’t use too much plastic？
should/should not 后面加动词原形 。
too many + 可数名词复数
too much + 不可数名词
e.g:
too many books/…
too much water/…
Words学生A：Make the word cards and teach.
制作词卡并教读单词。Follow the steps: 小组按抽到的标题分工合作做好准备。Learn to say（请你来当小老师）学生D：Ask one question to check.
提一个问题，检测理解。 学生B：Teach the key sentences.
完成板书并教读关键句子。 学生C： Show us how to read.
示范带读段落。 How to protect the Earth?Save waterSave treesSave energyDon’t use too much plasticLearn to sayProtect
the Earth1. Where does most of the energy come from?2. Is there much coal and oil on earth?3. Why shouldn’t we drive so much?Checkout1. We can use wood to make everything.2. We should not cut down too many trees. 3. Trees help keep the air clean.CheckoutWe use _______ to make ______ and ________. It is ______ for our _______ .We should not use too many ________ bags and bottles.
We should use _______ bags and _______ bottles. too much plasticHow to do?CheckoutplasticbagsbottlesbadEarthplasticpaperglass Protect the Earth!Protect the earthSave waterSave treesSave energyDon’t use too much plasticCan you show your ways to protect the Earth?…Mr. Earth Protect the Earth together!四人小组编排短剧，呼吁人类保护地球。
Read the text three times.
Copy the new words and phrases in the text.
Finish the task after class. 用自己的话说一说如何保护地球。 We can’t … Protect the earth!Protect the earthSave waterSave treesSave energyDon’t use too much plastic