《2025年绩优课堂高效提升满分备考八年级英语上册冀教版》

Ⅰ. 完形填空
What do you 1 about Lake Baikal? Lake Baikal in Russia is one of the most 2 lakes in the world. It has a history of 25 million years. It's also the deepest freshwater lake in the world. It's up to 1,637 meters deep. 3 , it's not only a lake but also sometimes called the future fifth ocean with nearly 20% of the world's unfrozen fresh water. The water is 4 clean that people can drink it directly(直接地).
Lake Baikal is in the 5 of a banana and people also think it looks like a crescent(月牙形) moon. Lake Baikal is beautiful and a lot of 6 come to visit it every year. They usually come in summer. It is not cold then. They can 7 the blue water and the green mountains. However, some visitors prefer to come in winter. 8 it is freezing, they can have fun on the ice. The ice can be up to 60cm 9 . They feel free to do whatever they like, without worrying about 10 into the water. It's a place worth visiting.
(D)1. A. worry B. dream C. care D. know
(B)2. A. common B. ancient C. difficult D. dangerous
(C)3. A. At first B. For example C. In fact D. At most
(A)4. A. so B. too C. like D. as
(A)5. A. shape B. place C. front D. control
(C)6. A. volunteers B. climbers C. tourists D. keepers
(A)7. A. enjoy B. repair C. copy D. develop
(B)8. A. Because of B. Even though C. So that D. What's more
(D)9. A. long B. large C. wide D. thick
(D)10. A. throwing B. cutting C. leading D. falling

答案： Ⅰ.1—5 DBCAA 6—10 CABDD

Ⅱ. 阅读理解
(锦州期末)
Tropical rainforests live up to their name. They are forests where it rains a lot. In fact, a tropical rainforest receives between 1,800 and 3,500 millimeters of rain each year. They are also warm. Their temperature is between 25℃ and 35℃. Forests are green all year round. Their hot, wet and rainy weather is perfect for tall trees and other plants. The really thick parts of forests are what we call jungle.
The Amazon Rainforest lies in South America. It is the largest tropical rainforest in the world. It has more kinds of plants and animals than any other place on the earth. Every year, scientists discover new kinds of animals and plants here.
So how big is the Amazon River? The Amazon River can be more than 48 kilometers at its widest point during the rainy season. It runs 6,440 kilometers to the Atlantic Ocean. Within its mouth(河口) is an island the size of Switzerland. The river's arapaima fish can grow up to be 3 meters long, and weigh 180 kilograms. Its volume(容量) is greater than the next eight largest rivers added together.
If you take a tour of the Amazon Rainforest, you may travel from the tallest trees to the rainforest floor and also meet different kinds of animals.
(B)11. What's the structure of this text?

(D)12. What does the underline word "jungle" mean in the text?
A. The main part which a plant has.
B. The land which has little or no water.
C. The farmland where rice grows well.
D. The area where lots of plants grow thickly.
(A)13. What does the third paragraph mainly talk about?
A. The size of the Amazon River.
B. The plants of the Amazon River.
C. The animals of the Amazon River.
D. The temperature of the Amazon River.
(A)14. What can we know about the Amazon Rainforest according to the passage?
A. It has the most animals.
B. It lies in North America.
C. It can be 48 kilometers long.
D. It has an island bigger than Switzerland.
(A)15. What's the theme of this passage?
A. Nature.
B. Culture.
C. Temperature.
D. Technology.

答案： Ⅱ.11—15 BDAAA