四、阅读短文,选择正确的单词或词组。
A. carry B. make food C. plant D. make seeds E. jobs
Each 1.
A. carry B. make food C. plant D. make seeds E. jobs
Each 1.
C
has many parts. They have different 2. E
to help plants live and grow. Most plants have roots. Roots hold the plants in the ground. Plants have stems. The stems 3. A
food and water to leaves. Plants have leaves. Leaves 4. B
for the plants. Plants need sunlight, water and air. Many plants have flowers. Flowers 5. D
. New plants grow from these seeds.答案
1.C 2.E 3.A 4.B 5.D
五、阅读短文,选择最佳选项。
Tomato’s Growth Steps(生长过程)

Plants need air, water, sunlight and soil. They help plants grow.
(
A. air B. water C. sunlight
(
A. soil B. sugar C. seeds
(
A. Flowers B. Leaves C. Roots
暑假作业
(
A. Fruits and seeds.
B. Sunlight.
C. Water.
(
A.
Tomato’s Growth Steps(生长过程)
Plants need air, water, sunlight and soil. They help plants grow.
(
B
) 1. Stems carry B
, nutrients and sugar.A. air B. water C. sunlight
(
B
) 2. The plant uses B
as “food”.A. soil B. sugar C. seeds
(
C
) 3. C
help the plant stand.A. Flowers B. Leaves C. Roots
暑假作业
(
A
) 4. What can flowers make?A. Fruits and seeds.
B. Sunlight.
C. Water.
(
C
) 5. C
shows the tomato’s growth steps.A.
答案
1.B 2.B 3.C 4.A 5.C
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