Unit 4 The Earth

课件39张PPT。Unit 4 The EarthWhat can we see in the sky?the Sunthe MoonThe EarthStarsWhat things are there on Earth?板书Let’s watch and listen. Earth Song --- MJ1. What’s on the earth?
2. How was the earth many years ago?
3. How is the earth now?Let’s watch and listen. Earth Song --- MJ1. What’s on the earth?
There are air, water, people, animals and plants and so on.
2. How was the earth many years ago?
Beautiful and clean.
3. How is the earth now?
Dirty.Dirty Now ?land 土地，陆地He is cutting down the trees.What is the fur coat made of?fur coatThey are killing the animals for skins.kill 捕杀，杀死， killing
skin 皮肤， skinsnoise pollution
噪音污染air pollution
空气污染Pollution污染Pollutionwater pollution
水污染Land pollution
土地污染Maybe we should do something to stop this!How can we save the Earth ?Pair WorkA: How can we save the Earth?
killing …
B: We must stop cutting …
polluting…Polluting the airPolluting the landKilling the animalsWe must stop …Cutting down the treesSave Your Life!Stop Pollution !Save The Earth!NOWLet’s playPerform these words or phrases by using your body language or some simple sentences or words in 60 seconds.Rules:Divide into 2 groups.
Each group choose 4 persons to perform and 4 persons to guess out the words and say it out loud.
If you don’t know then say “pass”.
Each person perform 2 expressions.land 土地；陆地
Earth 地球pollution 污染save the Earth 保护地球kill 杀死air pollution 空气污染protect 保护skin 皮肤Another Groupprotect 保护pollution 污染burn 燃烧land pollution 土地污染
kill 杀死save the Earth 保护地球air pollution 空气污染Earth 地球