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三年级上册 · Module 4 · The natural world

Unit 3 · Plants

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Module 4 · The natural world

Unit 3 · Plants

Look and learn

leaf branch trunk root

plant green pink beautiful

Look and say

This is a plant. It has roots. They are thin and short.

It has leaves. They are green. They are small.

It has a flower. It is pink. It is beautiful.

Ask and answer

Look at the plant. It has leaves.

Yes. They are green and small. It has a flower too.

S1: Look at the plant. It has ... S2: Yes. It's/They are ...

Draw and say

Draw and write about a plant.

This is a plant. It has ... It is ... They are ...

Read a story

Seeds

We are seeds. We are small and brown.

It is sunny. We feel warm. Look! Now we have roots. We have buds too.

It is rainy. We are happy. We grow and grow. Now we have leaves and flowers. We are sunflowers.

Listen and enjoy

A plant has roots, leaves and flowers. Plants are beautiful.

leaf branch trunk root
叶子;树枝;树干;根
plant green pink beautiful
植物;绿色的;粉色的;美丽的

单元概要

Unit 3 · Plants 学习植物的根、茎、叶和花,并描述颜色、大小和特征。

单词表

单词音标释义精讲
leaf/liːf/叶子
leaves/liːvz/叶子(复数)
branch/brɑːntʃ/树枝
trunk/trʌŋk/树干
root/ruːt/
plant/plɑːnt/植物
green/ɡriːn/绿色的
pink/pɪŋk/粉色的
beautiful/ˈbjuːtɪfl/美丽的

短语

短语意思
plant roots植物的根
thin and short又细又短
green leaves绿色的叶子
a beautiful flower一朵美丽的花

语法点

It has ...

描述某物拥有的部分,单数和复数都可接名词。

例:It has roots. It has a flower.

They are ...

They 指复数名词,后接 are 和形容词。

例:The leaves are green and small.

读写提示

  • 介绍植物可按根、叶、花的顺序观察。
  • leaf 的复数是 leaves,不是 leafs。

常考题

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What colour are the leaves?