Unit 4 Amazing plants and animals语法知识专项训练 2026-2027学年人教版英语八年级上册

人教版八年级英语上册

Unit4 Amazing plants and animals语法知识专项训练

 

（核心语法：形容词&副词最高级、in/of/among比较范围、one of the +最高级+复数名词、序数词+最高级、不规则最高级变化）

 满分120分

一、选出不同类的一项（每题1分，共5分）

(  ) 1. A. tallest   B.large    C. biggest   D. fastest

(  ) 2. A. most useful   B. most beautiful   C. happiest   D. slowly

(  ) 3. A. in the world   B. of all   C. among animals   D. plant

(  ) 4. A. heavy   B. worst   C. most   D. best

(  ) 5. A. oldest   B. smallest   C. gentlest   D. bamboo

二、单项选择题（每题1分，共15分）

1. The blue whale is ______ animal in the world.

 A. large   B. larger   C. the largest   D. largest

2. Cheetahs run ______ among all land animals.

 A. fast   B. faster   C. the fastest   D. more fast

3. Bamboo is one of ______ plants on Earth.

 A. useful    B. more useful   

 C. most useful    D. the most useful

4. This redwood tree is ______ of the three trees.

 A. tall   B. taller   C. tallest   D. the tallest

5. Which is ______, the frog, the snake or the butterfly?

 A. tiny   B. tinier   C. the tiniest   D. more tiny

6. This is ______ interesting book about amazing plants I have ever read.

 A. the most   B. most   C. more   D. much

7. Pandas are one of ______ animals in China.

 A. cute   B. cuter   C. the cutest   D. cutest

8. Of all the flowers, the peony blooms ______.

 A. beautiful    B. more beautiful   

 C. most beautifully    D. the most beautifully

9. The ginkgo is the ______ old tree in our town.

 A. three   B. third   C. threeest   D. thirdest

10. —Who writes ______ in your class?—Lily does.

 A. careful   B. more careful   C. most carefully   D. carefuler

11. This kind of mushroom is ______ dangerous of all.

 A. little   B. less   C. least   D. the least

12. The elephant is ______ heaviest land animal ______ Africa.

 A. a; in   B. the; in   C. the; of   D. /; among

13. ______ of all the plants, lotus is my favourite.

 A. Among   B. In   C. Of   D. For

14. This is one of ______ poisonous frogs ______ the rainforest.

 A. the most; in   B. most; in   C. the more; of   D. more; among

15. Good friends are the ______ treasure in our life.

 A. good   B. better   C. best   D. well

三、情景对话填空（用形容词/副词最高级、in/of/among填空，共10分）

A: Do you know ______ (big) animal ______ the world?

B: Yes. The blue whale is ______ (huge) one ______ all sea animals.

A: What plant grows ______ (fast)?

B: Bamboo! It’s one of ______ (useful) plants ______ our country.

A: Which animal runs ______ (quick), cheetah, lion or tiger?

B: The cheetah runs ______ (fast) ______ all land animals.

四、用括号内单词的正确形式填空（每题1分，共20分）

1. The ant is one of ________ (tiny) insects on the earth.

2. This is ________ (beautiful) lotus I have ever seen.

3. Cheetahs run ________ (fast) of all land animals.

4. The redwood is the ________ (old) tree in this forest.

5. This is one of ________ (interesting) books about plants.

6. Of all the animals, pandas are ________ (gentle).

7. Which is ________ (dangerous), the snake, the frog or the spider?

8. She draws ________ (carefully) in our group.

9. This bamboo grows ________ (quickly) than other plants.

10. The blue whale is ________ (heavy) animal ________ the world.

11. This is the ________ (three) tallest tree in our school.

12. Ginkgo trees are one of ________ (old) living plants.

13. Among all flowers, peonies bloom ________ (bright).

14. This mushroom is the ________ (little) poisonous of all.

15. He speaks ________ (clearly) of all the students.

16. Bamboo is one of ________ (helpful) plants to people.

17. The elephant is ________ (strong) land animal in Asia.

18. Of all seasons, spring is ________ (good) for planting.

19. This is the ________ (bad) kind of poisonous frog here.

20. The butterfly flies ________ (light) among all insects.

五、语法改错题（共20分）

A. 单句改错（每题1分，共10分）

1. The blue whale is largest animal in the world. →__________

2. Bamboo is one of the most useful plant on Earth. →__________

3. Cheetahs run fastest than lions. →__________

4. This is most interesting book about amazing animals. →__________

5. Which is the tiniest, the ant or the bee? →__________

6. He draws carefulliest in our class. →__________

7. This is the three tallest tree in the forest. →__________

8. Of all the flowers, lotus is the more beautiful. →__________

9. Pandas are one of the gentlest animal in China. →__________

10. This frog is the little poisonous of all. →__________