Unit 3 Wonderful nature 语法（专项训练）-2026-2027学年外研版（三起）英语六年级上册

外研版六年级上册英语 Unit 3 Wonderful nature 语法专项练习 （语法重点：形容词、副词的比较级和最高级 / How high, How long, How wide） 练习一 写出下列形容词或副词的比较级和最高级（基础夯实） A 规则变化（直接加 -er / -est） 1. tall ____________ / ____________ 2. long ____________ / ____________ 3. high ____________ / ____________ 4. short ____________ / ____________ 5. wide ____________ / ____________ 6. deep ____________ / ____________ 7. fast ____________ / ____________ 8. small ____________ / ____________ 9. young ____________ / ____________ B 双写最后一个字母，再加 -er / -est 1. big ____________ / ____________ 2. hot ____________ / ____________ 3. wet ____________ / ____________ C 以辅音字母加 y 结尾（变 y 为 i，再加 -er / -est） 1. busy ____________ / ____________ 2. happy ____________ / ____________ 3. easy ____________ / ____________ 4. heavy ____________ / ____________ 5. early ____________ / ____________ 6. pretty ____________ / ____________ D 不规则变化 / 多音节词（加 more / most） 1. good ____________ / ____________ 2. bad ____________ / ____________ 3. many/much ____________ / ____________4. interesting ____________ / ____________ 5. famous ____________ / ____________ 6. beautiful ____________ / ____________ 练习二 用所给词的适当形式填空（单句语法运用） 1. Mount Qomolangma is the ____________ (high) mountain in the world. 2. The Nile is the ____________ (long) river in the world. 3. Tianchi Lake is the ____________ (deep) lake in China. 4. The Qinghai-Tibet Plateau is the ____________ (high) plateau in the world. 5. The Huangguoshu Waterfall is one of the ____________ (big) waterfalls in China. 6. The Changjiang River is about 6,300 kilometres ____________ (long). 7. Summer is the ____________ (hot) season of the year. 8. This story is ____________ (interesting) than that one. 9. The Antarctic Desert is the ____________ (big) desert in the world. 10. Xu Xiake is one of the most famous ____________ (travel) in China. 11. My schoolbag is ____________ (heavy) than yours. 12. Which is ____________ (wide), the river or the lake? 13. The blackboard is much ____________ (big) than the desk. 14. Dali is one of ____________ (famous) places in Yunnan. 15. The weather is getting ____________ and ____________ (bad). 练习三 句子改错（找出下列各句中的一处错误并改正） 1. The Nile is the longer river in the world. ____________ 改为 ____________ 2. The Antarctic Desert is bigger than the Sahara, so the Sahara is the bigger desert in the world. ____________ 改为 ____________ 3. Mount Huangshan is one of the most colourful mountain in China. ____________ 改为 ____________ 4. Erhai Lake is one of the biggest lake in Yunnan. ____________ 改为 ____________ 5. Which is the high, Mount Tai or Mount Hua? ____________ 改为 ____________ 6. The Amazon is wider than the Nile. It is the wide river in the world. ____________ 改为 ____________ 7. He is the tallest of the two boys. ____________ 改为 ____________ 8. This story is more interesting than that one, but my brother thinks it is interestinger. ____________ 改为 ____________ 9. The plateau is highest than the hills around it. ____________ 改为 ____________ 10. The Changjiang River is about 6,300 kilometre long. ____________ 改为 ____________ 练习四 按要求改写句子（句型转换核心训练） 1. Mount Qomolangma is 8,848.86 metres high.（对划线部分提问） ______________________________________________________________________________ 2. The Nile is about 6,671 kilometres long.（对划线部分提问） ______________________________________________________________________________ 3. The Huangguoshu Waterfall is about 81 metres wide.（对划线部分提问） ______________________________________________________________________________ 4. The Nile is the longest river in the world.（对划线部分提问） ______________________________________________________________________________ 5. The Antarctic Desert is the world's biggest desert.（对划线部分提问） ______________________________________________________________________________ 6. The Changjiang River is longer than the Yellow River.（改为同义句） ______________________________________________________________________________ 7. Tianchi Lake is the deepest lake in China.（改为一般疑问句并作肯定回答） ______________________________________________________________________________ 8. Dali is one of Yunnan's most famous places to visit.（改为否定句） ______________________________________________________________________________ 9. The Antarctic Desert is bigger than the Sahara.（改为同义句） ______________________________________________________________________________ 10. This story is more interesting than that one.（改为同义句） ______________________________________________________________________________ 11. Tiger Leaping Gorge is on the Jinsha River.（对划线部分提问） ______________________________________________________________________________ 12. Wenwen visited Tiger Leaping Gorge with her family.（对划线部分提问） ______________________________________________________________________________ 13. The mountains on both sides are very high.（改为感叹句，用 How） ______________________________________________________________________________ 14. It is a wonderful natural world.（改为感叹句，用 What） ______________________________________________________________________________ 15. Xu Xiake travelled for about 30 years.（对划线部分提问） ______________________________________________________________________________ 练习五 单项选择（语法辨析·易错点强化） ( ) 1. Mount Qomolangma is ______ mountain in the world. A. high B. higher C. the highest ( ) 2. The Nile is ______ river in the world. A. long B. longer C. the longest ( ) 3. Tianchi Lake is ______ lake in China. A. deep B. deeper C. the deepest ( ) 4. —______ is Mount Qomolangma? —It's 8,848.86 metres high. A. How high B. How long C. How wide ( ) 5. —______ is the Nile? —It's about 6,671 kilometres long. A. How high B. How long C. How old ( ) 6. The Antarctic Desert is ______ than the Sahara. A. big B. bigger C. biggest ( ) 7. This apple is ______ than that one. A. sweet B. sweeter C. sweetest ( ) 8. Xu Xiake is one of ______ travellers in China. A. famous B. more famous C. the most famous ( ) 9. The Huangguoshu Waterfall is one of ______ waterfalls in China. A. big B. bigger C. the biggest ( ) 10. This story is ______ interesting than that one. A. more B. most C. the most ( ) 11. The weather is getting ______. A. bad and bad B. worse and worse C. worst and worst ( ) 12. —Which is ______ season here? —Summer, I think. A. hot B. hotter C. the hottest ( ) 13. Dali is one of Yunnan's ______ places to visit. A. famous B. more famous C. most famous ( ) 14. My schoolbag is ______ than yours. A. heavy B. heavier C. heaviest ( ) 15. The Changjiang River is about 6,300 kilometres ______. A. long B. longer C. longest ( ) 16. The Qinghai-Tibet Plateau is the ______ plateau in the world. A. high B. higher C. highest ( ) 17. ______ beautiful nature is! A. What B. How C. What a ( ) 18. ______ a wonderful world it is! A. How B. What C. What's ( ) 19. Erhai Lake is one of ______ lakes in Yunnan. A. big B. bigger C. the biggest ( ) 20. Which is ______, Mount Tai or Mount Hua? A. high B. higher C. the highest 练习六 根据汉语提示完成句子（汉译英语法输出） 1. 珠穆朗玛峰是世界上最高的山。 Mount Qomolangma is ______ ______ mountain in the world. 2. 尼罗河是世界上最长的河。 The Nile is ______ ______ river in the world. 3. 长江长约 6,300 千米。 The Changjiang River is about 6,300 kilometres ______. 4. 天池是中国最深的湖。 Tianchi Lake is ______ ______ lake in China. 5. 南极沙漠比撒哈拉沙漠大。 The Antarctic Desert is ______ than the Sahara. 6. 青藏高原是世界上最高的高原。 The Qinghai-Tibet Plateau is the ______ plateau in the world. 7. 黄果树瀑布是中国最大的瀑布之一。 The Huangguoshu Waterfall is one of ______ ______ waterfalls in China. 8. 这本书比那本书更有趣。 This book is ______ ______ than that one. 9. 多么神奇的大自然啊！ ______ wonderful nature is! 10. 徐霞客是中国最著名的旅行家之一。 Xu Xiake is one of ______ ______ ______ travellers in China. 练习七 短文填空（语法运用·课外短文·共 2 篇） Passage 1（基础篇·动物世界之最） The blue whale is the 1.____________ (big) animal in the world. It is much 2.____________ (heavy) than an elephant. The cheetah is the 3.____________ (fast) land animal. It can run even 4.____________ (fast) than a car in the city! The giraffe is the 5.____________ (tall) animal on land, and its neck is much 6.____________ (long) than other animals'. The Antarctic Desert is the 7.____________ (big) desert in the world, and the Nile is the 8.____________ (long) river in the world. Our world is full of wonders. Which animal do you think is the 9.____________ (interesting) of all? Everyone may have a 10.____________ (difference) answer. Passage 2（提升篇·一次登山之旅） Last weekend, our class went on a trip to the mountains. We climbed Mount Yun, the 1.____________ (high) mountain in our city. The air there was much 2.____________ (clean) than in the city. At the top, we could see three lakes. The blue one was the 3.____________ (big) of the three, and the green one was the 4.____________ (deep). In the afternoon, we had a photo competition. My photo of the sunset won the 5.____________ (good) prize, because it was much 6.____________ (beautiful) than the others. Our teacher said it was one of the 7.____________ (wonderful) photos she had ever seen. What a 8.____________ (great) day! Everyone agreed it was the 9.____________ (exciting) trip of the year. We are all looking forward to the 10.____________ (next) one! 练习八 情景交际补全对话（语法+交际综合运用） 从方框中选择合适的句子补全对话，有两项多余。 A. Which is the highest mountain in the world? B. How long is it? C. How wide is it? D. Which do you like better, lakes or rivers? E. I like lakes, because they are quieter. F. Why do you want to go there? G. That's wonderful! A: Hi, Li Ming. Look at these pictures of nature. B: Wow! 1.____________ A: Mount Qomolangma. It's the highest mountain in the world. B: How high is it? A: It's 8,848.86 metres high. And this is the Nile, the longest river in the world. B: 2.____________ A: It's about 6,671 kilometres long. B: Is this Tianchi Lake? I hear it's the deepest lake in China. A: Yes, it is. The deepest point is about 373 metres. B: 3.____________ I want to visit these places one day. A: 4.____________ B: 5.____________ They are more beautiful, too. A: That's wonderful! Let's visit Tianchi Lake this summer holiday! 参考答案 练习一 A: 1. taller/tallest 2. longer/longest 3. higher/highest 4. shorter/shortest 5. wider/widest 6. deeper/deepest 7. faster/fastest 8. smaller/smallest 9. younger/youngest B: 1. bigger/biggest 2. hotter/hottest 3. wetter/wettest C: 1. busier/busiest 2. happier/happiest 3. easier/easiest 4. heavier/heaviest 5. earlier/earliest 6. prettier/prettiest D: 1. better/best 2. worse/worst 3. more/most 4. more interesting/most interesting 5. more famous/most famous 6. more beautiful/most beautiful 练习二 1. highest 2. longest 3. deepest 4. highest 5. biggest 6. long 7. hottest 8. more interesting 9. biggest 10. travellers 11. heavier 12. wider 13. bigger 14. the most famous 15. worse; worse 练习三 1. longer→longest 2. 第二个 bigger→biggest 3. mountain→mountains 4. lake→lakes 5. high→higher 6. wide→widest 7. tallest→the taller 8. interestinger→more interesting 9. highest→higher 10. kilometre→kilometres 练习四 1. How high is Mount Qomolangma? 2. How long is the Nile? 3. How wide is the Huangguoshu Waterfall? 4. Which is the longest river in the world? 5. Which is the world's biggest desert? 6. The Yellow River is shorter than the Changjiang River. 7. Is Tianchi Lake the deepest lake in China? Yes, it is. 8. Dali isn't one of Yunnan's most famous places to visit. 9. The Sahara is smaller than the Antarctic Desert. 10. That story is less interesting than this one. 11. Which river is Tiger Leaping Gorge on? 12. Who did Wenwen visit Tiger Leaping Gorge with? 13. How high the mountains on both sides are! 14. What a wonderful natural world it is! 15. How long did Xu Xiake travel? 练习五 1—5 C C C A B 6—10 B B C C A 11—15 B C C B A 16—20 C B B C B 练习六 1. the highest 2. the longest 3. long 4. the deepest 5. bigger 6. highest 7. the biggest 8. more interesting 9. How 10. the most famous 练习七 Passage 1: 1. biggest 2. heavier 3. fastest 4. faster 5. tallest 6. longer 7. biggest 8. longest 9. most interesting 10. different Passage 2: 1. highest 2. cleaner 3. biggest 4. deepest 5. best 6. more beautiful 7. most wonderful 8. great 9. most exciting 10. next 练习八 1. A 2. B 3. G 4. D 5. E 第 页 学科网（北京）股份有限公司 $