内容正文:
Unit 2 What do you do Lesson 8(课时练)
1、 根据所给单词,写出两个同类词
1. sunlight _________ _________
2. keyboard __________ __________
3. leaves __________ __________
4. hand __________ __________
5. carry __________ __________
二、单项选择。
( )1.-What do flowers do? -They_______________.
A. make seeds B. hold the trees above the ground C. grow up to be plants and trees
( )2.-What do stems do? -They_____________.
A. make food for the plant B. carry food and water to the leaves C. grow up to be plants and trees
( )3.-What do seeds do? -They_______________.
A. make food for the plant B. grow up to be plants and trees C. carry food and water to the leaves
( )4.He is________ the plant.
A. Watering B.water C.waters
( )5. A rabbit is_______ in the rain.
A. running B. run C.runs
( )6. They need_______ to make a card.
A.crayons B. air C.gifts
三、读句子,根据描述在横线上写出与句子内容相符的单词。
1. It's a part of a plant. It can make food for the plant._________
2. We use it to make chips.__________
3. We use it to play on the computer. It has the same name as a small animal._________
4. We usually have it for a party. Children like it very much, And they can get it on Halloween.________
5. It gives us light in the daytime and lets us see things. It's in the sky. People can't live without it.__________
四、读句子,判断表述是否正确,正确的打“√”错误的扫“×”,错误的在横线上写出正确表述。
1.Roots hold the plant in the ground.( )
2. Leaves make seeds. Little seeds grow up to be plants.( )
3.Flowers carry food and water to leaves.( )
4. Trunks hold trees above the ground.( )
5. Leaves only need sunlight and water to make food for the plant.( )
五、给下列问句选择合适的答语,将序号填到括号内。
( )1. What do they need to cook the dinner?
( )2.What's the English for the different parts of a plant?
( )3. What do trunks do?
( )4. What do they need to hold the party?
( )5. What's the English for the different parts of a clock?
A.They are the face, the long hand, and the short hand.
B. They need potatoes, tomatoes, and eggs.
C. They are the roots, the stem, the leaves, the flowers, and the seeds.
D. They need candy, drinks, and toys.
E. They hold the trees above the ground.
六、从方框中选择正确的句子,补全对话。
Jack:Hi, Mary! l.___________
Mary:I'm planting flowers. Women's Day is coming. They're for my mother.
Jack:2._______________A. I will water the flowers.
B. Does your mother like flowers?
C.You're right.
D.What are you doing?
E.Certainly.
Mary: Yes, she loves them very much.
Jack: What will you do next?
Mary: 3.___________________
Jack:I know plants need sunlight, air, and water.
Mary: 4._______________Can you help me?
Jack:5.___________________
七、阅读短文,选择正确的答案。
The Parts of a Plant
A plant has many parts. Each part of the plant has a special job. Flowers make the seeds.Little seeds grow up to be plants, Leaves make food for the plant. But leaves change in autumn. They lose their green colour, Yellow leaves cannot make food. They must be green to make food for the plant, They need sunlight, air and water to make food, The stem carries water from the roots to the leaves, The roots hold the plant in the ground.
( )1.What do leaves do?
A. They make seeds. B. They carry water. C. They make food for the plant.
( )2. The stem carries_______to the leaves.
A. the sun B. water C.food
( )3.What do leaves need to make food for the plant?
A. They need sunlight, air, and water to make food. B. They only(仅仅) need water.
C. They don't need the sun.
( )4. What do roots do?
A. The roots hold the plant above the ground. B. The roots hold the plant in the ground.
C. The roots make food for the plant.
参考答案
一、根据所给单词,写出两个同类词
1.moonlight、starlight
2.mouse、monitor
3.stems、roots
4.foot、arm
5.carry、bring、take
二、单项选择
A B B A A A
三、读句子,根据描述在横线上写出与句子内容相符的单词
leaf/leaves potato mouse candy sun
四、读句子,判断表述是否正确,正确的打 “√” 错误的打 “×”,错误的在横线上写出正确表述
1.√
2.×;Flowers make seeds. Little seeds grow up to be plants.
3.×;Stems carry food and water to leaves.
4.√
5.×;Leaves need sunlight, air and water to make food for the plant.
五、给下列问句选择合适的答语,将序号填到括号内
B C E D A
六、从方框中选择正确的句子,补全对话
D B A C E
七、阅读短文,选择正确的答案
C B A B
2 / 2
学科网(北京)股份有限公司
$$