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沪教版八年级英语上册Unit 1 Water重点知识精练
一、用括号内所给单词的适当形式填空
A部分：根据句意及括号内单词提示填空
1. A large ______ (factory) produces a lot of wastewater every day.
2. There are about five ______ (billion) people in the world facing water problems.
3. The water in the sea is ______ (salty), so we can't drink it directly.
4. It's important to do ______ (research) on how to save water.
5. Most of the students ______ (agree) to have a presentation about water protection.
6. The ______ (energy-saving) dishwasher can help us save water.
7. After a long walk, his ______ (shoulder) were very tired.
8. The ______ (chemical) in the wastewater may pollute the river.
9. She looked at the ______ (rare) animal carefully in the zoo.
10. The sun ______ (shine) brightly, and we started our journey to find clean water.
11. We should use water ______ (carefully) in our daily life.
12. The ______ (presentation) about water-saving methods was very wonderful.
13. The water in the bottle is just a few ______ (drop).
14. The mud on the road ______ (spread) everywhere after the rain.
15. The ______ (limit) water resources need our protection.
B部分：根据句意及括号内单词提示填空
1. The wastewater from the factory ______ (treat) before being discharged.
2. He ______ (set off) early in the morning to collect water samples.
3. The snake ______ (spread) out on the ground, looking very scary.
4. We need to raise people's ______ (awareness) of water conservation.
5. The ______ (clean-up) of the river is a long-term project.
6. She ______ (bathe) her dog in the river, which is not allowed.
7. The water in the pot ______ (pour) out accidentally, wetting the floor.
8. The ______ (indirect) influence of water shortage on agriculture is huge.
9. The ______ (dishwater) in the sink smelled bad and needed to be cleaned.
10. The water resources are ______ (precious) and we should save every drop.
二、根据首字母或中文提示写单词
1. A l______（升；公升）of water weighs about one kilogram.
2. Put the flowers in this beautiful p______（容器）.
3. The f______（工厂）on the edge of the town causes water pollution.
4. There are several b______（十亿）people in Asia.
5. They will s______ o______（出发；动身；启程）on a journey to study water sources tomorrow.
6. Be careful not to step into the h______（洞）on the road.
7. After swimming in the sea, you will feel your skin is s______（含盐的；咸的）.
8. Take a s______（迈步；踩）forward and you'll see the clean water.
9. Let's have a r______（剩余部分；休息时间）after carrying water for a while.
10. The ground was covered with m______（泥；淤泥）after the heavy rain.
11. This kind of animal is very r______（稀少的；珍贵的）in the wild.
12. People often b______（用水清洗（尤指身体部位））in the river in summer.
13. The sun's s______（照耀）made the water in the lake sparkle.
14. She took a step f______（向前）to get a better look at the water flow.
15. Please p______（倒出）the water into the basin slowly.
三、完成句子（每空一词）
1. 我们每天应该仔细地使用每一滴水。
We should use every drop of water ______ every day.
2. 这家工厂的废水需要先处理。
The wastewater from this factory needs to be ______ first.
3. 他们将在明天出发去研究水资源。
They will ______ ______ to study water resources tomorrow.
4. 阳光照耀着，我们开始了寻找干净水源的旅程。
The sun ______ brightly, and we started our journey to find clean water.
5. 节约用水对保护珍贵的水资源很重要。
Saving water is important for protecting ______ water resources.
6. 他肩上扛着一个装满水的容器。
He carried a pot full of water on his ______.
7. 雨停后，路上的泥到处都是。
After the rain stopped, the ______ on the road spread everywhere.
8. 演讲中提到了许多节约用水的方法。
Many water-saving methods were mentioned in the ______.
9. 这条河里的水太咸了，不能喝。
The water in this river is too ______ to drink.
10. 我们需要提高人们的节水意识。
We need to raise people's ______ of saving water.
四、句型转换
1. A large factory produces a lot of wastewater.（对划线部分提问）
______ produces a lot of wastewater
2. We should use water carefully.（改为否定句）
We ______ ______ use water carefully.
3. The sun shone brightly yesterday.（改为一般疑问句）
______ the sun ______ brightly yesterday
4. They will set off on a journey tomorrow.（对划线部分提问）
______ ______ they set off on a journey
5. The water is too salty to drink.（改为同义句）
The water is ______ salty ______ we can't drink it.
6. She bathed her dog in the river.（改为被动语态）
Her dog ______ ______ in the river by her.
7. There are five billion people in the world.（对划线部分提问）
______ ______ people are there in the world
8. He agreed to have a presentation about water protection.（改为一般疑问句）
______ he ______ to have a presentation about water protection
9. The clean-up of the river is a long-term project.（对划线部分提问）
______ ______ a long-term project
10. We need to save water because water resources are limited.（对划线部分提问）
______ ______ we need to save water
答案
一、用括号内所给单词的适当形式填空
A部分：1. factory 2. billion 3. salty 4. research 5. agreed 6. energy-saving 7. shoulders 8. chemical 9. rare 10. shone 11. carefully 12. presentation 13. drops 14. spread
15. limited
B部分：1. is treated 2. set off 3. spread 4. awareness 5. clean-up 6. bathed 7. poured 8. indirect 9. dishwater 10. precious
二、根据首字母或中文提示写单词
1. litre 2. pot 3. factory 4. billion 5. set off 6. hole 7. salty 8. step 9. rest 10. mud
11. rare 12. bathe 13. shine 14. forward 15. pour
三、完成句子
1. carefully 2. treated 3. set off 4. shone 5. precious 6. shoulder 7. mud
8. presentation 9. salty 10. awareness
四、句型转换
1. What 2. should not 3. Did; shine 4. When will 5. so; that 6. was bathed
7. How many 8. Did; agree 9. What is 10. Why do

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