内容正文:
沪教版5AM4U1单元练习
Class ___________ Name ___________ Mark ___________
1. Read and write(请用所给的词汇的正确形式填空,将句子补充完整,然后再读一读)
fly over drink live fall down rise up fall from
(1) Little Water Drop _________ in the sea. It is raining.
Many raindrops ___________ the sky.
(2) The sun shines, Little Water Drop __________ to the sky.
He is in the cloud.
(3) Little Water Drop ___________ rivers and mountains.
He sees thirsty trees.
(4)Little Water Drop __________to the ground.
A tree ___________him, he is inside the tree.
2. Read and fill in the blanks(用所给单词的适当形式填空,每线词数不限)
1. We must _________(put) some sugar in the milk.
2. ---Where ____ (be) the boy?---He ____________(make) salad in the kitchen.
3. Would you like ________(some) juice?
4. The Yangtze River __________(run) through the Three Gorges.
5. Can you teach _________(we) to make tea?
6. ___________ (there be) any tea in the teapot?
3.Read and write(请依据课文内容,用所给单词的适当形式填空)
river, mountain, meet, gorges, into,
start, China, down, through, part
The Yangtze River is very, very long. First, it ________ high in the ________ in the west of _________. Next, it runs ________ the mountains and through the beautiful Three _________. Then, it ________ more water from many other lakes and ________. It runs ___________ Shanghai too. The Huangpu River is _________ of it. Finally, it runs _________ the sea.
4. Choose the best answer(用情态动词must, mustn’t,should , shouldn't填空):
1. Children _______________cook when their parents aren’t at home.
2. When we see a fire, we ________________ call 119.
3. People _______________ smoke in the public places.
4. When the fire is on, we ________________ use the lift.
5. What ________ I do? I _________ take some medicine. I ________ play outside.
4. Read and write(请阅读语篇,然后在图片的方框里填写合适的词汇)
The sun heats up(加热) the water from seas, lakes and rivers and then water changes into water vapour(水蒸气). It is evaporation(蒸发).
Plants also lose(丢失) water vapour from their leaves. It is transpiration(植物蒸腾).
When the water vapour rises up to the air, it cools down and becomes(形成) tiny(极小的) water drops. These water drops come together, then they become clouds. It is condensation(凝结).
When the clouds get heavy and cannot hold(容纳) the water drops anymore, they fall to the ground. It is precipitation(降水).
The water falls down to the lakes, rivers and seas. It is collection(收集).
Then the sun starts heating up this water once again. This circulation(循环) is the water cycle(水循环).
参考答案:
2. (1) lives, fall from (2) rises up (3) flies over (4) falls down,drinks
3. starts, mountains, China, down, Gorges, meets, rivers, through, part, into
4.
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