《2025年自主学习手册辽宁少年儿童出版社八年级英语上册译林版》

1. What percentage of the Earth's surface does the ocean cover?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.

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)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