Unit12 The Earth 第三课时课件

课件32张PPT。12 The EarthModule 4 The natural worldOxford EnglishMs Guo:
Kitty:
Ms Guo:
Joe:
Ms Guo:
Alice:
Peter:
Kitty:We should stop throwing rubbish into rivers.
We should stop cutting down so many trees.
We should stop using plastic bags.Let’s read！Look and readWe must save the Earth.
People must stop cutting down forests.
People must stop killing animals.
People must stop polluting the air.
People must stop polluting the land.
People must stop polluting the sea.We should …Think and sayWe should …Think and sayWe should …Think and sayWe shouldWe should …Think and writeWhat do you know about the Earth?Think and sayWe live on the Earth. The Earth is a beautiful place. There are rivers, oceans, land and forests. There are many different plants and animals too. People, plants and animals need clean water and air. Sometimes people throw rubbish into rivers and oceans. Sometimes people cut down too many trees. Smoke from cars and factories makes the air dirty. The Earth gets sick.Now people work together to keep the Earth clean and healthy. They pick up rubbish. They plant trees every year.They recycle glass and paper. They bring their own shopping bags and stop using plastic bags.2 What do people do to keep the Earth clean and healthy?Answer the questions.1 Why does the Earth get sick?We live on the Earth. The Earth is a beautiful place. There are rivers, oceans, land and forests. There are many different plants and animals too. People, plants and animals need clean water and air.
Sometimes people throw rubbish into rivers and oceans. Sometimes people cut down too many trees. Smoke from cars and factories makes the air dirty. The Earth gets sick.Now people work together to keep the Earth clean and healthy. They pick up rubbish. They plant trees every year.They recycle glass and paper. They bring their own shopping bags and stop using plastic bags. The EarthLook and read

Wear something green
Plant a tree
Turn off the lights
Walk or bike
Eat green
Things to do on Earth DayLook and readThink and completeTHE ENGLISH SOUNDS
THE VOWEL SOUNDS
THE SIMPLE SOUNDS
THE CONSONNANT SOUNDSa happy halloweenyour yesterday wonderful weather1. Review Unit 12.
2. Review all the sounds.
3. Make a picture book about the Earth.
4. Finish Workbook pages 72 and 73.Homework