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2025新人教版八年级英语上Unit 4 Amazing Plants and Animals语法精练
（Superlatives with -(i)est and most 的用法）
一、词汇运用（结合单元词汇考查词形变化及拼写）
1. The redwood is one of the ________ (tall) trees in the world.
2. Moss grows ________ (slow) than most plants, but it’s very tough.
3. This is the ________ (interesting) fact about cheetahs: they can run over 100 km/h.
4. Among all land animals, the cheetah is the ________ (fast).
5. Bamboo is one of the ________ (popular) plants in Asian gardens.
6. The Arctic Ocean has some of the ________ (cold) waters on Earth.
7. Peonies are ________ (beautiful) than roses in many people’s eyes.
8. Redwoods are the ________ (old) living things in some forests.
9. Frogs have ________ (strong) legs than many small animals.
10. This is the ________ (tiny) lotus flower I’ve ever seen—it’s only 2 cm wide.
11. African lions are one of the ________ (dangerous) animals on the grassland.
12. Ginkgoes are ________ (special) because they’ve lived for millions of years.
13. Honeybees are among the ________ (hard-working) insects in the ecosystem.
14. Roses smell ________ (sweet) than peonies, according to some people.
15. The ________ (heavy) panda in the zoo weighs over 150 kg.
二、句型转换（考查Superlatives with -(i)est and most 的转换）
1. Bamboo grows fast. Pine grows faster. Redwood grows the fastest.（合并为最高级句子）
Redwood grows ________ ________ ________ of the three.
2. This frog is small. That frog is smaller. That frog is the smallest.（合并为最高级句子）
That frog is ________ ________ ________ of the three.
3. The rose is beautiful. The peony is more beautiful. The lotus is the most beautiful.（合并为最高级句子）
The lotus is ________ ________ ________ of the three.
4. This is a tall redwood.（改为最高级，加范围in the forest）
This is ________ ________ ________ redwood in the forest.
5. Cheetahs run fast.（改为最高级，加范围on land）
Cheetahs run ________ ________ on land.
6. This is an interesting fact about moss.（改为最高级，加范围of all）
This is ________ ________ ________ fact about moss of all.
7. The African lion is strong.（改为最高级，加范围in the grassland）
The African lion is ________ ________ ________ in the grassland.
8. This bamboo shoot is tall.（改为最高级，加范围in the garden）
This bamboo shoot is ________ ________ ________ in the garden.
9. The honeybee is busy.（改为最高级，加范围in the hive）
The honeybee is ________ ________ insect in the hive.
10. This is a useful tool for planting.（改为最高级，加范围for gardeners）
This is ________ ________ ________ tool for gardeners.
11. Redwoods are the tallest trees.（对划线部分提问）
________ ________ trees are redwoods
12. This is the oldest ginkgo in the park.（改为同义句）
No other ginkgo in the park is ________ ________ this one.
13. The cheetah runs the fastest.（对划线部分提问，划线部分：the cheetah）
________ runs the fastest
14. This is the most special lotus in the pool.（改为否定句）
This is ________ ________ ________ ________ lotus in the pool.
15. Bees are the most important insects in pollination.（改为一般疑问句）
________ bees ________ ________ ________ insects in pollination
三、阅读理解（在语篇中考查对Superlatives with -(i)est and most用法的理解）
A篇：Amazing Plants in the World
Some plants are true wonders of nature. Let’s look at three of the most amazing ones.
Redwoods are the tallest trees on Earth—some grow over 115 meters! They’re also among the oldest living things, with some over 2,000 years old. Moss is one of the smallest plants, but it’s very tough. It can grow in the coldest places, even in the Arctic. Bamboo is the fastest growing plant. Some types can grow 1 meter in a day—that’s amazing!
These plants show how strong and special nature is.
1. How tall can some redwoods grow
A. Over 115 meters B. Over 2,000 meters C. 1 meter a day D. As tall as a house
2. Where can moss grow
A. Only in warm places B. In the coldest places
C. Only in deserts D. In the deepest ocean
3. What is special about bamboo
A. It’s the oldest plant B. It’s the tallest plant
C. It grows the fastest D. It’s the smallest plant
4. The underlined word “tough” means ________.
A. 脆弱的 B. 坚韧的 C. 稀有的 D. 有毒的
5. The passage is mainly about ________.
A. The oldest animals B. Amazing plants in the world
C. How to grow redwoods D. The fastest insects
B篇：Fastest and Strongest Animals
The animal world has some true champions. Let’s meet two of the most impressive.
The cheetah is the fastest land animal. It can run at over 100 km/h—faster than most cars on city roads! But it can only keep this speed for a few minutes. The African elephant is the strongest land animal. It can lift over 300 kg with its trunk—thats like lifting 5 adults!
These animals are amazing examples of strength and speed.
6. How fast can a cheetah run
A. Over 100 km/h B. Over 300 km/h
C. As fast as a plane D. Faster than a rocket
7. What is special about the African elephant
A. It runs the fastest B. It’s the smallest animal
C. It’s the strongest land animal D. It can fly
8. How long can a cheetah keep its top speed
A. For hours B. For a few minutes C. For days D. Forever
9. The underlined word “impressive” means ________.
A. 普通的 B. 令人印象深刻的 C. 无聊的 D. 弱小的
10. What do the two animals have in common
A. They are both the fastest B. They are both the strongest
C. They are amazing examples of nature D. They live in the same place
四、书面表达（综合运用Superlatives with -(i)est and most）
以“The Most Amazing Plant I Know”为题，写一篇短文，描述你认为最神奇的一种植物，至少使用8处Superlatives with -(i)est and most的用法，且需包含单元词汇（如bamboo, redwood, moss等）。
要求：1. 语言准确，语意连贯；2. 词数100-150词。
答案
一、词汇运用
1. tallest 2. more slowly 3. most interesting 4. fastest 5. most popular
6. coldest 7. more beautiful 8. oldest 9. stronger 10. tiniest
11. most dangerous 12. more special 13. most hard-working 14. sweeter
15. heaviest
二、句型转换
1. the fastest of 2. the smallest of 3. the most beautiful of 4. the tallest
5. the fastest 6. the most interesting 7. the strongest animal 8. the tallest shoot 9. the busiest 10. the most useful 11. What kind of 12. older than
13. What 14. not the most special 15. Are; the most important
三、阅读理解
A篇：1. A 2. B 3. C 4. B 5. B
B篇：6. A 7. C 8. B 9. B 10. C
四、书面表达（参考范文）
The Most Amazing Plant I Know
The most amazing plant I know is bamboo. It is one of the fastest growing plants—some kinds grow over 1 meter a day, faster than any other plant in my garden. Bamboo is also one of the most useful plants. People use it to make tools, furniture, and even paper.
Unlike redwoods, which are the tallest trees, bamboo is lighter but just as strong. It grows in many climates, from the hottest forests to the coldest mountains. Some bamboo can live for over 100 years, making it one of the oldest grass plants.
I think bamboo is the most wonderful plant because it is strong, useful, and full of surprises.

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