资源简介

(共20张PPT)
Unit Three Plants and Us
Lesson 11 Helpful Trees
Warm up
What can we get from trees
oxygen
paper
table and chair
book
We else do you know that we can get from trees
fruit
wood
rubber gloves
What are they
Let's talk
They are trees.
Are they important in our everyday lives
Yes, they are.
Listen and repeat
Let's learn
描述树的作用的句型：
Trees can/The ... of trees can ...
without意为“没有”，相当于否定的条件，整句话意为 “没有树木，我们就无法好好生活”。
Listen, match and choose
D
B
C
A
Look and say
Trees help us in many ways. First, trees can give us fruit. Second, trees can give us wood. We can make things with wood. Third, the leaves of trees can make the air clean, and clean air is healthy for us. Fourth, the roots of trees can keep the soil from washing away.
Think, write and share
根据课文内容圈出正确的答案
Let's practice
根据课文内容补全句子：
1. Trees can give us ______ which are delicious.
2. We can make pencils, paper and tables with ______ from trees.
3. The leaves of trees can make the air ______, which is healthy for us.
4. The roots of trees can keep the ______ from washing away.
5. We can’t live well __________ trees (填介词).
fruit
wood
clean
soil
without
读一读，选择合适的句子补全对话。
Lily: 1. ______ They’re so tall!
Tom: Yes! There are many peaches on the trees.
Lily: 2. ______ I love eating fruit.
Tom: Me too. 3. ______
Lily: You’re right. My grandma comes here every morning to enjoy the fresh air.
Tom: What else can they do for us
Lily: 4. ______ We can make tables, chairs and even houses with it.
Tom: That’s very important. Trees are super useful! 5. ______
Lily: I agree! Let’s ask our class to plant trees together next week.
Tom: Great idea!
B
C
E
A
D
A. They can give us wood.
B. Tom, look at the big trees in the park.
C. Trees can give us fruit.
D. We should plant more of them.
E. And the leaves of trees can make the air clean.
Summary
重点词汇：pear, peach, wood, paper, table, chair, house, wash away, in short
重点句型：
☆描述树的作用：Trees can/The ... of trees can ...
give us fruit
give us wood
the leaves of trees can make the air clean
the roots of trees can keep the soil from washing away
口语任务：
在完成跟读音频的练习之后，请自行进行朗读练习。
写作任务：
抄写第十一课（Lesson 11）的课文和单词两遍。
绘制一个思维导图，写一写树木是如何帮助我们的，并讲述给父母听。
Homework

展开更多......

收起↑