＞＞预习课文 Part D（pages 103-104）
从课文中找到相应的英文词组，完成练习
1. 数以百万吨计的塑料垃圾
2. 清理沙滩 3. 环保的产品
4. 寻求你的帮助 5. 鼓励他们来帮助

1. millions of tons of plastic waste
2. clean up the beach
3. environment-friendly products
4. ask for your help
5. encourage them to help

一、根据句意和中文释义，写出句中所缺单词
1. Sam spent the whole weekend trying to (解决) the Maths problem.
2. Lifelong learning is important because it allows us to improve our (知识).
3. What doesn't (杀死) me makes me stronger.
4. (环境的) problems are becoming more serious these years.

1. solve
2. knowledge
3. kill
4. Environmental

二、根据中文意思完成句子
1. 我今天写信是为了寻求您的帮助。
I am .
2. 海洋中有数百万吨的塑料垃圾。
There are in the ocean.
3. 这会伤害甚至杀死海洋生物。
This will .
4. 我们可以帮助解决问题。

5. 告诉人们如何保护海洋也是一个好主意。
It is also a good idea .

1. writing today to ask for your help
2. millions of tons of plastic waste
3. harm or even kill sea life
4. We can help solve the problems.
5. to tell people how to protect the ocean

一、根据语篇内容，从方框中选择合适的单词并用其正确形式填空
create many but country come
two man-made metre try might
(1) Have you ever thought about living on the sea? Sounds cool, right? Well, this dream is true in the Maldives (马尔代夫). They are building the world’s first “Water City” and plan to finish it by 2027.
The city is like a(n) (2) island. People will live there. Power will come from the sun. That’s a clean way to get power. What’s (3) , people will also treat wastewater there. This helps keep the sea around the city clean.
Why are they building this water city? The Maldives is one of the world’s lowest-lying (4) . Most of its islands—including the capital—stand about only one (5) above sea level. But now, because of climate change, the sea is rising fast. It’s said that by the end of the century, 80 per cent of the Maldives’ land (6) be under the sea.
The past president of the Maldives said, “In the Maldives, we cannot stop the waves, (7) we can rise with them.” The country is (8) to solve this big problem in many ways. The Water City is a good example.
The Maldives’ Water City shows us two important things. First, it shows how (9) the people there are. (10) , it tells us how important it is to take care of our environment. We should all work together to stop climate change and keep our earth healthy and beautiful.

1. coming
2. man-made
3. more
4. countries
5. metre
6. might
7. but
8. trying
9. creative
10. Second