Unit11 Trees 第三课时课件

课件32张PPT。Trees11Oxford EnglishModule 4 The natural worldWhat can trees do?Trees make our city beautiful.
We get a lot of things from trees.
Trees can keep the air clean.Discuss How can we protect trees in danger?We should …
We shouldn’t …The bird and the tree are friends.
The bird often sings songs in the tree.The bird and the treeAutumn comes.
The bird has to fly to the south.Tree: See you, Miss Bird. I’ll miss you. Spring comes. The bird comes back, but she cannot see the tree. Bird: Where’s Mr Tree?
Grass: Some workers cut him down and
took him to a factory.
The bird and the treeBird: See you next spring, Mr Tree.
The bird flies to the factory. Bird: I’m looking for my friend Mr Tree.
Where is he?
Gate: The workers cut him into wood. They
used the wood to make matches. Then they took the matches to a village.The bird and the treeThe bird flies to the village and sees a girl beside a fire.Bird: Hello! Are there any matches in your home?Girl: There were many matches, but now there aren’t any. I used the last one to make the fire.The bird and the treeThe bird sings a sad song to the fire and then flies away.The bird and the treeThe bird and the tree woodmatchReview the words
Why are trees important?
Think and saymake our city beautifulkeep the air cleangive us woodgive us fruitcool the air keep out wind and dust ?Brainstormimportant
treesDo we need trees or not? Talk in groups and tell your classmates why.Yes.No.Think and say
Reasons to plant trees:
Trees make streets more _________.
Trees make streets less __________.
Trees make our air _________.
Trees make our air _________.
5. Trees give us a lot of ________ things.beautifulnoisycleancoolusefulWhat can we get from trees?
What can we usually make from trees?Think and sayWe get wood from trees. What do we use wood for? Give a report.We get wood from trees.
We use wood to make a lot of things.
We use wood to make …
We also use wood to make …Give a report.Do a survey. What can these trees give us? Complete the form.Check the answers. What can we get from the trees? Complete the spidergram below.Think and sayWe get … from trees.
We ...
We …
We …Give a reporttree try traintrouserstriangletrafficdress drdrydrivedrinkdrawdropTrees are in danger. Why?Think and sayThink and sayWhat will our Earth be like if there are no trees?What should we do to protect our Earth?We can …Think and writeThings we can doIn groups, talk about what you can do to save trees.Things we can doThink and discussThings we can dowrite on both sides of the paper
do not cut down trees
plant more trees
do not use throwaway chopsticks
…Our promisesLook and readProverbsOne tree does not make a forest.As the tree, so the fruit.Like tree, like fruit.A tree is known by its fruit.A tall tree catches the wind.Do not cut down the tree that gives you shade.A tree falls the way it leans.1. Read Student’s Book pages 78 and 79.
2. Talk about things we get from trees.
3. Finish Workbook pages 66 and 67.
Homework