课件29张PPT。Unit 12 The Earth Period 1Module 4 The natural worldHello, I’m Mr Alien.
Earth/?:/ theEar`Mr Alien takes time machine（时光机） to the Earth. year1600year1650year1700year1760year1770year1780year1790year1799year1800Oh, what’s wrong?Mr Alien goes back to the year 1800.
Do you want to go with him?Year 1800, the Earth forrest/i/ eclandcocean180019002000200120022003201020162017Year 2017, the Earth 2017 20011800 clean dirtyWhat happened?What is the man doing in the movie? He is killing animals.He is throwing rubbish into the sea.He is using plastic bag.plastic bagHe is cutting down the trees.What should we do?stop cutting down the treesstop killing animalsstop using plastic bagsstop throwing rubbishBe a friend of the EarthLet’s make a wish treecWork in group of 4
Write down the things we should do.
Stick the leaves on the tree.20172018201920202021202220232024futureWhat will the Earth be in the
?The earth is our home.
Let’s protect it and make it a better place.Talk about what should we do to protect the Earth.
eg: We should stop …ing sth.
2. Think ”What will the Earth be in the future?”
课件23张PPT。Unit 12 The Earth Period 2Module 4 The natural worldHello, Kids. I like playing games. Do you like playing games? Let’s play together.
What’s in the back?It’s in the space. It turns around the sun. We live on it. What is it?A Guessing gameA large area of land that is covered with plants. What is it?It’s blue. There are many fishes in it. It covers a large area of the Earth.An area of ground, especially when used for farming（耕种）or building.Our Earth was beautiful beforeBut now things are differentCan we do anything to help the Earth?We should _____________________.recycle rubbishthrowing rubbish into riversWe should_____________.We should _____________________.plant more treescutting down so many treesWe should_____________.We should _____________________.use shopping bagsusing plastic bagsWe should_____________.We should stop doing …We should stopthrowing rubbish
into riversusing plastic
bagscutting down
so many trees……Let’s make a mind map2. What do people do to keep the Earth clean and healthy?1. Why does the Earth get sick?Look and readI like reading. Do you like reading? Let’s read together. Before reading, please think about these 2 questiions.
Listen and order123456We should stop building more factories.We should stop killing wild animals.We should ... 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. What’s on the Earth?Rivers, oceans, land, forestPeople, animals, plantsWe should stop building more factories.We should stop killing wild animals.We should ... 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.Why does the Earth get sick?Throw rubbishCut down treesSmoke from cars and factoriesWe should stop building more factories.We should stop killing wild animals.We should ... Now people work together to keep the Earth clean and healthy. They pick up rubbish. They plant trees every year.What do people do?Pick up rubbishPlants treesWe should stop building more factories.We should stop killing wild animals.We should ... They recycle glass and paper. They bring their own shopping bags and stop using plastic bags.What do people do?Recycle glass and paperStop using plastic bags1. Why does the Earth get sick?2. What do people do to keep the Earth clean and healthy?oceans rivers forests landWhat’s on the Earth?people animals plantsWhy does the Earth get sick?throw rubbish cut down trees
smoke from cars and factoriesWhat do people do?pick up rubbish plant trees
recycle glass and paper stop using plastic bagsTry to retellCan you find more solutions to these environmental problems?
Let’s thinkLet’s make a posterSave the…Listen to and read Student’s Book page 82-83.
Write down ten things we can do to save the Earth.
3. Make a poster “The Earth is sick!”
4. Finish Workbook pages 81 and 83.Homework课件31张PPT。Unit 12 The Earth Period 3Module 4 The natural worldTHE ENGLISH SOUNDS
THE VOWEL SOUNDS
THE SIMPLE SOUNDS
THE CONSONNANT SOUNDSa happy halloweenyour yesterday wonderful weather1. dress tree2. bag back3. hat bed4. with both5. sheep sheHello, it’s Mr Alien again!
`Mr Alien takes time machine（时光机） to the Earth. 2060年2080年2025年2095年2090年20202050年2018年2100年Oh, what’s wrong?Mr. Alien goes to the year 2100.
We should go with him!Year 2100, the Earth Solar energy （太阳能）hydrogen （水能）Nuclear energy（核能）How do we treat rubbish?Can we recycle these things?1. Listen to and read Student’s Book pages 85.
2. Search for more information about how to recycle the rubbish and what environmental resources we can use.
3. Make a recycling rubbish bin at home.
