Unit 8 Our Blue Planet Lesson 1 Pronunciation课后练习 2024-2025学年仁爱科普版（2024）七年级英语下册
Unit 8 Our Blue Planet Lesson 1 Pronunciation
课后练习
一、词型转换
1. wide（名词）___ ___2. important（名词）___ ___
3. save（名词）___ ___4. little（比较级）___ ___
5. start（同义词）___ ___
二、短语翻译
1. 节约用水___ ___ 2. 地下___ ___
3. 形成___ _ __ 4. 大量的___ ___
5. 关闭水龙头___ ___
三、根据句意及首字母或汉语提示补全单词
1. The e______ is a blue planet.
2. Water is very i______ to us. We can't live without it.
3. We should s______ water every day.
4. The river is about 50 meters w______.
5. The rest of the water is all s______ water or ice.
四、用所给词的正确形式填空
1. We need ______ (drink) water every day.
2. There ______ (be) a lot of water on the earth, but we can only use a little.
3. Water ______ (go) up into the sky and forms clouds on sunny days.
4. Let's ______ (save) every drop of water.
5. We use water for ______ (wash) clothes.
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五、句型转换
1. The river is about 100 kilometers long. (对划线部分提问)
______ ______ is the river?
2. We can only use about 1% of the water on the earth. (对划线部分提问)
______ ______ water can we use on the earth?
3. Water is very important to us. (改为感叹句)
______ ______ water is to us!
4. They always want to catch a fish. (改为一般疑问句)
______ they always ______ to catch a fish?
5. We need to save water. (改为否定句)
We ______ ______ to save water.
六、完形填空
Water is very important 1 living things. Without water there can be 2 life on earth. All animals and plants need water. Man also needs water. We need water to drink, to cook food and to clean 3 . Water is found almost everywhere. Even in the 4 part of the world, there is some water in the air. You can not see or feel it 5 it is a part of the air. The water 6 seas, rivers is a liquid. The water in the air is not a liquid 7 a gas. Clouds are made of water. They are little 8 of water. When the water 9 , it falls as rain. Men often have to find ways to make use of water. For example, farmers need water to 10 their crops.
( ) 1. A. to B. of C. with D. by
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