内容正文:
湘少版·六年级下册
Unit 4
Planting trees is good for us
E and F
Water the tree and read words.
Revision
look after
keep the air clean
keep us cool
make the earth clean and green
make the place beautiful
Revision
cut down
Trees become woods.
Animals lose their homes.
3
It’s getting hotter and hotter.
More land for houses, roads and buildings.
Revision
Presentation
People need to plant more trees.
And make March 12th be the Tree Planting Day.
Presentation
Many years later, the little trees become a forest.
01 People want more houses, roads and buildings.
04 Sell to make money ...
Farmers also need more land to grow rice and
vegetables.
02
Make supplies(日用品) like paper, chopsticks, furniture ...
03
Why do people cut down trees?
Presentation
7
Complete the table.
Why do people cut down trees?
We want more houses because there are more people.
People cut down trees to make more roads.
There are more and more roads because there are more and more cars.
Farmers need more land to grow food. People need to eat food.
Let’s Write
E
Presentation
Why should we plant more trees?
Trees can keep the air clean.
Trees can make the place beautiful.
Trees help to make the air cool and fresh.
Trees make the Earth clean and green.
Let’s Write
E
Presentation
What can you see in the tree?
A bird
________
________
4. ________
5. ________
6. ________
A monkey
An ant
A spider
A bee
A kite
Let’s Have Fun
F
Presentation
Think and discuss
What does the tree mean to the animals?
Trees are homes , they live there, the place they play and sleep. If there are no trees, they will lose home, they will die.
Extension
Think and discuss
What can we do to protect trees?
01 Don’t waster paper.
02 Don’t hurt a little tree.
03 Don’t climb a tree.
04 Don’t dig a tree.
Think and discuss
What can we do to protect trees?
05 Don’t trample on picking at will.
06 Don’t cut the trees freely.
07 Don’t pollute soil.
不随意践踏采摘。
不污染土壤。
Let’s write
After learning, how do you think of cutting trees and planting trees? Write a passage to talk about your opinions.
Let’s write
Trees can bring many good things to us, they make the air clean, keep us cool, make the place beautiful. But people cut down trees to get more woods and more land. After doing cutting, the weather will getting hotter, our environment becomes terrible. So people need to plant trees every year. So if we plant more and cut less, there will not any problems.
Extension
What did we learn in this unit?
Summary
Reasons to cut down trees
Advantages of planting trees
Ways to protect trees
一、按要求填空。
1. hotter (原形) _________
2. cool (比较级) __________
3. change (现在分词) __________
4. getting (原形) _________
5. 植树节 (汉译英) _________________
Exercise
hot
cooler
changing
get
Tree Planting Day
二、根据汉语意思补全句子。
1. 路越来越多了。
There are _____ ___ ______ roads.
2. 地球正在变得越来越热。
The Earth is _______ ______ ___ ______.
3. 人们为什么砍树?
____ do people ___ ______ trees?
more and more
getting hotter and hotter
Why
cut
down
Exercise
Lavf58.20.100
Lavf58.20.100
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