《2025年同步训练河北人民出版社八年级英语上册人教版》

Ⅳ. 完形填空
In the natural world, both animals and plants play important roles. Let's explore (探索) some interesting facts about them.
Animals come 1 (B) all shapes and sizes. The biggest animal on land is the elephant, 2 (A) the blue whale is the 3 (B) animal in the ocean. Some animals, like cheetahs, are known for being the fastest runners, while others, like sloths (树懒), are much 4 (A). Birds, such as eagles (鹰), have the 5 (B) eyesight, which helps them find their food from high in the sky.
6 (D) are equally amazing. The 7 (B) trees in the world are the redwoods, which can grow over 100 meters high. Some plants, like cacti (仙人掌), can live in the 8 (B) deserts, while others, like water lilies, grow in the 9 (D) places.
Both animals and plants are 10 (A) for keeping the balance of nature. By learning more about them, we can understand why

答案： 1.B 2.A 3.B 4.A 5.B 6.D 7.B 8.B 9.D 10.A

Ⅴ. 阅读理解
Blue whales are the largest animals on earth. They are much bigger than any other animal, even bigger than the largest dinosaurs (恐龙) that once lived on land. A blue whale can be as long as 30 meters and weigh as much as 200 tons.
Blue whales live in oceans around the world. They feed mainly on tiny shrimp (虾) — like animals called krill (磷虾). They swim slowly through the water with their large mouths open, filtering out (滤除) the krill.
Blue whales are also known for their beautiful songs. Their songs can travel hundreds of kilometers underwater, and they use these songs to talk with each other. The sound of a blue whale is louder than a jet engine (喷气发动机) and can be heard by other whales far away.
However, blue whales are in danger. There are fewer and fewer blue whales because of human (人类) activities such as whaling and ocean pollution (污染). Scientists and many people around the world are working hard to protect these amazing animals.
1. How long can a blue whale be?
A. 20 meters.
B. 30 meters.
C. 200 meters.
D. 300 meters.
2. What do blue whales mainly eat?
A. Fish.
B. Krill.
C. Sea plants.
D. Smaller whales.
3. Why are blue whales in danger?
A. Because they are too big.
B. Because they can't find enough food.
C. Because humans use their skin often.
D. Because humans whale and pollute the ocean.
4. What can we learn from the passage?
A. Blue whales can live on land.
B. People are trying to protect blue whales.
C. Blue whales are smaller than the dinosaurs.
D. People use songs to talk with blue whales.
5. What is the main purpose (目的) of the passage?
A. To introduce the life of dinosaurs.
B. To tell us how to protect the environment.
C. To tell something about the beautiful ocean.
D. To introduce blue whales and the danger they face.

答案： 1.B 2.B 3.D 4.B 5.D