三、读短文，给下列各图标序号，并根据短文内容将下列句子补充完整。
First, seeds fall on the ground. Their roots go into the soil. Next, a plant grows. It needs rainwater and sunshine. Then, a flower grows. After that, bees come to the flower. The flower makes new seeds. The seeds fall on the ground again. The wind blows the seeds to new soil. New plants grow again.

1. The roots go into the ______.
2. A plant needs ____________ and sunshine to grow.
3. The flower makes new ______.
4. The ______ blows the seeds to new soil.

2 1 3
$1. \text{soil}$
$2. \text{rainwater} $
$3. \text{seeds}$
$4. \text{wind} $

四、水有很多种用途，试着用英语写几句话，简单介绍一下你知道的水的用途。
______________________________
______________________________
______________________________
______________________________
______________________________

1. We use water to drink every day.
2. Water is used to wash clothes and dishes at home.
3. Farmers need water to irrigate crops.
4. In factories, water is used in many production processes.
5. Firefighters use water to put out fires.