Lesson 9
Listen and say
Why do we plant trees?
Because trees help us. We can use trees in many ways.
I like trees. I enjoy walking in a forest.
That sounds wonderful.
How can we make use of trees?
We can get fruits from trees.
We make chairs and tables with the wood from trees.
We can also build houses.
Lesson 10
Where do we get our food, Uncle ?
We get most of our food from plants.
Can you give me an example of the food?
For example,peanuts, tomatoes, potatoes, cabbages, and carrots.
These foods come from different parts of plants.
Can you give me an example?
Peanuts are seeds, and potatoes are stems.
Oh,I see . Tomatoes are fruits.
Lesson 11
Dad, is corn a kind of seeds ?
Y es, and some nuts are seeds ,too.
What else are seeds.
Wheat and rice are both seeds.
How do seeds travel, Mum?
Seeds travel in many ways. Some travel with wind.
Some seeds travel in water, and others travel with people and animals.
Lesson12
We can get fruits from trees. But we get most of our foods from plants.
Our foods come from different parts of plants.
Peanuts are seeds ,potatoes are stems, and tomatoes are fruits.
Corn ,wheat,and rice are all seeds. Some nuts are seeds, too. Seeds travel in many ways. Some travel with wind, some in water, and others with people and animals.。