Unit 5 Water is life Listening 同步分层作业 2026-2027学年沪教版初中英语七年级下册

Unit 5 Water is life Listening 分层作业 建议用时：25分钟 一、单词汉译英（Listening：关于水的播客 The Natural World） 1. 表面 ____________ 2. 盐 ____________ 3. 新鲜的 ____________ 4. 冰 ____________ 5. 脑 ____________ 6. 运动员 ____________ 7. 升 ____________ 8. 浪费 ____________ 9. 淋浴 ____________ 10. 牙齿 ____________ 11. 可饮用的 ____________ 12. 百分比 ____________ 二、短语汉译英（教材原短语） 1. 地球表面 ____________ 2. 淡水 ____________ 3. 饮用水 ____________ 4. 例如 ____________ 5. 代替 ____________ 6. 关掉 ____________ 7. 超过；多于 ____________ 8. 每周 ____________ 三、词形变换（写出下列名词的形容词形式） 1. salt → ____________ 2. ice → ____________ 3. health → ____________ 4. use → ____________ 5. nature → ____________ 一、单句填空（用括号内单词的正确形式填空） 1. About 70% of the Earth's surface ____________ (be) water. 2. Only about half a per cent of the water on Earth ____________ (be) easy to use. 3. The human body ____________ (need) two to three litres of water every day. 4. When it is hot outside, people ____________ (need) more water. 5. A quick shower ____________ (save) more water than a bath. 二、根据汉语意思完成句子（每空一词） 1. 地球上大约97%的水是咸水。 About 97% of the water on Earth ____________ salt water. 2. 人体大约60%是水。 About 60% of the human body ____________ ____________. 3. 没有食物我们能活几周，但没有水只能活几天。 We can live for several weeks ____________ food, but only a few days ____________ water. 4. 有些地方，人们每天用的水不到十升。 In some places, people use ____________ ____________ ten litres of water a day. 5. 刷牙时请关掉水龙头。 Please ____________ ____________ the tap when you brush your teeth. 三、句型转换 1. Most of the water on Earth is salt water.（改为否定句） Most of the water on Earth ____________ salt water. 2. The human body needs two to three litres of water every day.（对画线部分提问） ____________ ____________ water does the human body need every day? 3. A bath wastes a lot of water.（改为一般疑问句） ____________ a bath ____________ a lot of water? 4. We can save water by turning off the tap.（对画线部分提问） ____________ ____________ we save water? 5. Athletes need more water than other people.（改为一般疑问句） ____________ athletes ____________ more water than other people? 四、选词填空（关于水的知识） 【surface, fresh, brain, athlete, waste】 1. Water covers about 70% of the Earth's ____________. 2. Only 3% of the water on Earth is ____________ water. 3. About 75% of the ____________ is water. 4. An ____________ needs more water after a long race. 5. Don't ____________ water when you wash your hands. 五、情景补全对话（5个空，6个选项，1项多余） A. How much of the Earth's surface is water? B. Why is water so important? C. How can we save water? D. What is the podcast about? E. How much water do we need every day? F. Where is the podcast from? Amy: I'm listening to a podcast. 1.____________ Ben: It's about the water on Earth and how to save it. Amy: 2.____________ Ben: About 70% of it is water, but most of it is salt water. Amy: 3.____________ Ben: Because about 60% of our body is water. Amy: 4.____________ Ben: Two to three litres a day. Amy: 5.____________ Ben: We can take a quick shower and turn off the tap when we brush our teeth. 拓展提高（课内同源 + 课外同源） Passage1（课内同源：水的播客） 　　Good evening and welcome to this week's episode of The Natural World. I'm Rebecca. Tonight we are talking about water. / About 70% of the Earth's surface is water. However, about 97% of the water on Earth is salt water. Salt water is not drinkable. Only about 3% of the water on our planet is fresh water, but most of it is ice. So how much of the water can we use as drinking water? Only about half a per cent! And in many places, clean and safe drinking water is not easy to find. / Why is water so important? Well, most of the human body is water: around 60% in an average adult man. There is more water in some parts of the body. For example, about 75% of the brain is water. People can live for several weeks without food, but only for a few days without water. Human beings need around two to three litres of water per day. Athletes usually need more water. / But people use a lot more water for other things, such as washing clothes and taking baths. There are many ways to save water. Having a bath can waste a lot of water, so it's better to have a quick shower. Also, remember to turn off the tap when you brush your teeth. That way, you can save over a hundred litres of water in a week! 任务一：单项选择 1.How much of the Earth's surface is water? A.About 30%. B.About 70%. C.About 97%. D.About 3%. 2.How long can people live without water? A.Several weeks. B.A few days. C.A few months. D.About one year. 任务二：判断正误(T/F) 3.Most of the fresh water on Earth is ice. (　　) 4.Taking a bath saves more water than taking a shower. (　　) 任务三：简答 5.How can we save over a hundred litres of water in a week? _______________________________________________________________________________________________ Passage2（课外同源：一个缺水村庄的改变） 　　Amina is a girl from a small village in Kenya. Every morning before school, she walks six kilometres to fetch water. The water is not clean, but her family has no other choice. / Last year, a group of engineers came to the village. They built a big tank to collect rainwater from the roofs. They also dug a well and put a pump on it. Now clean water comes out of the pump every day, and Amina does not have to walk so far. / The new water changed life in the village. Children are not late for school any more. Fewer people get ill. Women have time to grow vegetables and sell them at the market. / Amina says, “I want to be an engineer one day. I want to help other villages get clean water too.” / Water is life, and for Amina, every drop counts. 任务一：单项选择 1.How far does Amina walk to fetch water? A.One kilometre. B.Six kilometres. C.Ten kilometres. D.Sixteen kilometres. 2.What did the engineers build for the village? A.A school. B.A tank and a well. C.A hospital. D.A market. 任务二：判断正误(T/F) 3.The water Amina fetched before was clean. (　　) 4.Women in the village now have time to grow vegetables. (　　) 任务三：简答 5.Why does Amina want to be an engineer? _______________________________________________________________________________________________ 任务四：单元微写作 请写一篇短文，介绍水的重要性以及三种节约用水的方法，不少于6句话。请写清水为什么重要、你在家里可以怎么做，并用上 save water、turn off 和 instead of。 _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 参考答案 夯实基础 一、单词汉译英 1.surface 2.salt 3.fresh 4.ice 5.brain 6.athlete 7.litre 8.waste 9.shower 10.tooth 11.drinkable 12.per cent 二、短语汉译英 1.the Earth's surface 2.fresh water 3.drinking water 4.such as 5.instead of 6.turn off 7.over 8.every week 三、词形变换 1.salty 2.icy 3.healthy 4.useful 5.natural 能力进阶 一、单句填空 1.is 2.is 3.needs 4.need 5.saves 二、根据汉语意思完成句子 1.is 2.is; water 3.without; without 4.less; than 5.turn; off 三、句型转换 1.isn't 2.How; much 3.Does; waste 4.How; can 5.Do; need 四、选词填空 1.surface 2.fresh 3.brain 4.athlete 5.waste 五、情景补全对话 答案：1.D 2.A 3.B 4.E 5.C；多余项：F 拓展提高 Passage1 任务一：1.B 2.B 任务二：3.T 4.F 任务三简答：5.We can save over a hundred litres of water in a week by turning off the tap when we brush our teeth. Passage2 任务一：1.B 2.B 任务二：3.F 4.T 任务三简答：5.She wants to be an engineer because she wants to help other villages get clean water. 任务四范文：Water is very important to us. About 60% of our body is water, and we can only live a few days without it. However, only a very small part of the water on Earth is drinking water. In my home, we do three things to save water. We take a quick shower instead of a bath. We turn off the tap when we brush our teeth. We also collect rainwater to water the flowers. Small habits can save a lot of water, and everyone can start today. 学科网（北京）股份有限公司 $