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1. What percentage of the Earth's surface does the ocean cover?
2. What can be found near the shore where the water is shallow?
3. Why do some deep-sea creatures make their own light?
4. How does the ocean help the Earth?
5. What problems is the ocean facing?
More than 70%.
2. What can be found near the shore where the water is shallow?
Colorful coral reefs.
3. Why do some deep-sea creatures make their own light?
To find food or mates.
4. How does the ocean help the Earth?
It helps control the climate and provides food.
5. What problems is the ocean facing?
Pollution from plastic waste and oil spills.
答案
1. More than 70%.
2. Colorful coral reefs.
3. To find food or mates.
4. It helps control the climate and provides food.
5. Pollution from plastic waste and oil spills.
2. Colorful coral reefs.
3. To find food or mates.
4. It helps control the climate and provides food.
5. Pollution from plastic waste and oil spills.
五、首字母填空
A pond is like a little universe full of life. It's an amazing ecosystem where everything has its own job. All the plants and animals here (1)
Many animals live in the pond. Small fish swim (3)
But this lovely ecosystem is at risk. If we throw trash into the pond or use too many chemicals nearby, it will get (5)
Protecting ponds isn't (8)
A pond is like a little universe full of life. It's an amazing ecosystem where everything has its own job. All the plants and animals here (1)
depend
on each other to live. The surface of the pond is often covered with green duckweed. These small plants float on the water, looking like a soft green blanket. Under the water, there are tall water weeds swaying gently. They (2)produce
oxygen, which is important for all the living things in the pond. Without oxygen, fish and other animals can't live.Many animals live in the pond. Small fish swim (3)
around
the plants and eat tiny bugs. Frogs are easy to find. They sit on the pond's edge or on lily pads. When insects fly by, frogs jump quickly to (4)catch
them. Turtles rest on logs near the pond. They eat plants and small fish.But this lovely ecosystem is at risk. If we throw trash into the pond or use too many chemicals nearby, it will get (5)
harmed
. Plastic bottles and bags can harm the animals. (6)Dirty
water from farms can make the pond sick. We should protect ponds. We can pick up trash around them and tell others not to (7)pollute
them. Then the pond can keep being a happy home for all the creatures.Protecting ponds isn't (8)
just
good for the animals and plants that live there—it's also important for us! Clean ponds help keep our water clean and stop (9)floods
. They're like nature's little helpers. Next time you visit a pond, take a moment to look around and appreciate (10)its
beauty. And remember, every small action can make a big difference!答案
1.depend 2.produce 3.around 4.catch 5.harmed 6.Dirty 7.pollute 8.just 9.floods 10.its
解析
1. 由“everything has its own job”及首字母d可知，此处指互相依赖，填depend。
2. 结合“oxygen”和首字母p，植物产生氧气，填produce。
3. “swim...the plants”表示在植物周围游，填around。
4. 青蛙跳起来抓昆虫，填catch。
5. 扔垃圾、用化学品会让池塘受伤害，填harmed。
6. 农场的脏水会使池塘生病，填Dirty。
7. 我们应告诉别人不要污染池塘，填pollute。
8. “not just...it's also...”表示“不仅……也……”，填just。
9. 干净的池塘能阻止洪水，填floods。
10. 指代pond的美丽，用形容词性物主代词its，填its。
2. 结合“oxygen”和首字母p，植物产生氧气，填produce。
3. “swim...the plants”表示在植物周围游，填around。
4. 青蛙跳起来抓昆虫，填catch。
5. 扔垃圾、用化学品会让池塘受伤害，填harmed。
6. 农场的脏水会使池塘生病，填Dirty。
7. 我们应告诉别人不要污染池塘，填pollute。
8. “not just...it's also...”表示“不仅……也……”，填just。
9. 干净的池塘能阻止洪水，填floods。
10. 指代pond的美丽，用形容词性物主代词its，填its。
