Unit 4 The Wonders of Nature 形容词副词的比较级与最高级 (语法讲解+分层精练）-2025-2026学年人教版八年级英语下册

Unit 4 The Wonders of Nature （形容词副词的比较级与最高级） (语法讲解+分层精练） 目 录 一、语法精讲 1 （一）变化规则（5种规则变化 + 9个不规则） 1 （二）比较级核心用法（5个句型） 2 （三）最高级核心用法（3个要点） 2 （四）原级比较（2个句式） 2 二、中考题型练习30题 2 （一）单项选择（20题） 2 （二）语篇填空（用所给词适当形式填空，5题） 4 （三）句型转换（5题） 4 一、语法精讲 （一）变化规则（5种规则变化 + 9个不规则） 1. 规则变化： （1）直接加-er/-est：tall→taller→tallest （2）以e结尾加-r/-st：large→larger→largest （3）辅音+y改i加-er/-est：easy→easier→easiest （4）重读闭音节双写尾字母：big→bigger→biggest，hot→hotter→hottest （5）多音节/部分双音节词前加more/most：beautiful→more beautiful→most beautiful 2. 不规则变化： 原级 比较级 最高级 good/well better best bad/badly/ill worse worst many/much more most little less least far farther/further farthest/furthest old older/elder oldest/eldest （二）比较级核心用法（5个句型） 1. A + 比较级 + than + B：比……更…… 2. 比较级 + and + 比较级：越来越……（多音节用 more and more） 3. the + 比较级，the + 比较级：越……，就越…… 4. 修饰词：much/even/far/a little/a lot + 比较级（very不能修饰比较级） 5. “两者中较……的一个”：the + 比较级 + of the two （三）最高级核心用法（3个要点） 1. the + 最高级 + in/of/among：三者及以上比较 2. one of the + 最高级 + 名词复数：最……之一 3. 第几大/长/高：the + 序数词 + 最高级（如 the second longest river） （四）原级比较（2个句式） 1. as + 原级 + as：和……一样 2. not as/so + 原级 + as：不如…… 二、中考题型练习30题 （一）单项选择（20题） 1. （2018宜昌）Home is ________ place wherever you go. East or west, home is the best. A. warm B. warmer C. warmest D. the warmest 2. （2018泰州）—The service is wonderful and the weather is fine. —Yes, we have never had ________ before. A. the better one B. a good one C. a better one D. the best one 3. （2018广安）The population of China is much ________ than that of England. A. larger B. largest C. more D. large 4. （2018怀化）—Which city is ________ beautiful, Hangzhou, Beijing or Shanghai? —Hangzhou. A. the most B. the better C. more 5. （2018青岛）The talent show is ________ the game show. I like both. A. as boring as B. not so bored as C. as interesting as D. not so interested as 6. （2018新疆）He is a little ________ than you, but he is as ________ as you. C. thinner; strong（正确选项） 7. （2018江西）I didn't do very well. Unluckily, he did it ________. A. worse B. badly C. better D. worst 8. （2018济宁）To pass the exam, you need to work much ________ now. A. hard B. harder C. hardest D. hardly 9. （2018攀枝花）—Which season do you like ________, dry season or rainy season? —Rainy season. A. well B. better C. best D. the best 10. （2019福建）You are singing to the plants! I believe it helps them grow ________. A. slower B. better C. harder 11. （2019黄冈）He is ________ than any other student in his class. A. talented B. more talented C. less talented D. the most talented 12. （2019天津）Jenny will get up ________ than usual to catch the first bus. A. early B. very early C. earlier D. earliest 13. （2019自贡）This one is as interesting as that one and ________ expensive. A. more B. less C. little 14. （2019遂宁）Shanghai is one of ________ in the world. A. the biggest cities B. biggest cities C. the biggest city D. bigger cities 15. （2018咸宁）—Sarah is chosen as the guide. —Great! No one speaks English ________ her. A. as beautiful as B. as badly as C. worse than D. better than 16. （2019郴州）—This T-shirt is a bit expensive. —But this is ________ one in our shop, sir. A. cheap B. cheaper C. the cheapest 17. —Which do you like ______, tea or coffee? —Tea, of course. A. Well B. Better C. Best D. the best 18. （2019温州）Sam is 11, Peter is 16. Peter is 5 years ________ than Sam. A. older B. younger C. newer D. longer 19. （2020模拟）The ________ you study, the ________ grades you will get. A. harder; better B. hard; good C. harder; good D. hard; better 20. （2019新疆）Tina is as ________ as Tara. A. outgoing B. more outgoing C. most outgoing （二）语篇填空（用所给词适当形式填空，5题） 21. （2019改编）Among all the students, Li Jing sings ________ (beautifully). 22. （2018绥化）The population of Suihua is much ________ (small) than that of Harbin. 23. With the development of 5G, our life is becoming ________ and ________ (convenient). 24. （2018）Who is ________ (careful), Bob or John？ 25. This hotel is ________ (expensive) one I have ever stayed in. （三）句型转换（5题） 26. Tom is 14. Mike is 16. （合并为一句，用比较级） 27. Math is not so difficult as physics. （改为同义句） 28. He runs fastest in his class. （改为同义句，用比较级） 29. This book is interesting. That book is more interesting. （合并为一句，用比较级） 30. China is one of the oldest countries in the world. （对划线部分提问） 1 学科网（北京）股份有限公司 $ Unit 4 The Wonders of Nature （形容词副词的比较级与最高级） (语法讲解+分层精练） 目 录 一、语法精讲 1 （一）变化规则（5种规则变化 + 9个不规则） 1 （二）比较级核心用法（5个句型） 2 （三）最高级核心用法（3个要点） 2 （四）原级比较（2个句式） 2 二、中考题型练习30题 2 （一）单项选择（20题） 2 （二）语篇填空（用所给词适当形式填空，5题） 4 （三）句型转换（5题） 4 一、语法精讲 （一）变化规则（5种规则变化 + 9个不规则） 1. 规则变化： （1）直接加-er/-est：tall→taller→tallest （2）以e结尾加-r/-st：large→larger→largest （3）辅音+y改i加-er/-est：easy→easier→easiest （4）重读闭音节双写尾字母：big→bigger→biggest，hot→hotter→hottest （5）多音节/部分双音节词前加more/most：beautiful→more beautiful→most beautiful 2. 不规则变化： 原级 比较级 最高级 good/well better best bad/badly/ill worse worst many/much more most little less least far farther/further farthest/furthest old older/elder oldest/eldest （二）比较级核心用法（5个句型） 1. A + 比较级 + than + B：比……更…… 2. 比较级 + and + 比较级：越来越……（多音节用 more and more） 3. the + 比较级，the + 比较级：越……，就越…… 4. 修饰词：much/even/far/a little/a lot + 比较级（very不能修饰比较级） 5. “两者中较……的一个”：the + 比较级 + of the two （三）最高级核心用法（3个要点） 1. the + 最高级 + in/of/among：三者及以上比较 2. one of the + 最高级 + 名词复数：最……之一 3. 第几大/长/高：the + 序数词 + 最高级（如 the second longest river） （四）原级比较（2个句式） 1. as + 原级 + as：和……一样 2. not as/so + 原级 + as：不如…… 二、中考题型练习30题 （一）单项选择（20题） 1. （2018宜昌）Home is ________ place wherever you go. East or west, home is the best. A. warm B. warmer C. warmest D. the warmest 2. （2018泰州）—The service is wonderful and the weather is fine. —Yes, we have never had ________ before. A. the better one B. a good one C. a better one D. the best one 3. （2018广安）The population of China is much ________ than that of England. A. larger B. largest C. more D. large 4. （2018怀化）—Which city is ________ beautiful, Hangzhou, Beijing or Shanghai? —Hangzhou. A. the most B. the better C. more 5. （2018青岛）The talent show is ________ the game show. I like both. A. as boring as B. not so bored as C. as interesting as D. not so interested as 6. （2018新疆）He is a little ________ than you, but he is as ________ as you. C. thinner; strong（正确选项） 7. （2018江西）I didn't do very well. Unluckily, he did it ________. A. worse B. badly C. better D. worst 8. （2018济宁）To pass the exam, you need to work much ________ now. A. hard B. harder C. hardest D. hardly 9. （2018攀枝花）—Which season do you like ________, dry season or rainy season? —Rainy season. A. well B. better C. best D. the best 10. （2019福建）You are singing to the plants! I believe it helps them grow ________. A. slower B. better C. harder 11. （2019黄冈）He is ________ than any other student in his class. A. talented B. more talented C. less talented D. the most talented 12. （2019天津）Jenny will get up ________ than usual to catch the first bus. A. early B. very early C. earlier D. earliest 13. （2019自贡）This one is as interesting as that one and ________ expensive. A. more B. less C. little 14. （2019遂宁）Shanghai is one of ________ in the world. A. the biggest cities B. biggest cities C. the biggest city D. bigger cities 15. （2018咸宁）—Sarah is chosen as the guide. —Great! No one speaks English ________ her. A. as beautiful as B. as badly as C. worse than D. better than 16. （2019郴州）—This T-shirt is a bit expensive. —But this is ________ one in our shop, sir. A. cheap B. cheaper C. the cheapest 17. —Which do you like ______, tea or coffee? —Tea, of course. A. Well B. Better C. Best D. the best 18. （2019温州）Sam is 11, Peter is 16. Peter is 5 years ________ than Sam. A. older B. younger C. newer D. longer 19. （2020模拟）The ________ you study, the ________ grades you will get. A. harder; better B. hard; good C. harder; good D. hard; better 20. （2019新疆）Tina is as ________ as Tara. A. outgoing B. more outgoing C. most outgoing （二）语篇填空（用所给词适当形式填空，5题） 21. （2019改编）Among all the students, Li Jing sings ________ (beautifully). 22. （2018绥化）The population of Suihua is much ________ (small) than that of Harbin. 23. With the development of 5G, our life is becoming ________ and ________ (convenient). 24. （2018）Who is ________ (careful), Bob or John？ 25. This hotel is ________ (expensive) one I have ever stayed in. （三）句型转换（5题） 26. Tom is 14. Mike is 16. （合并为一句，用比较级） 27. Math is not so difficult as physics. （改为同义句） 28. He runs fastest in his class. （改为同义句，用比较级） 29. This book is interesting. That book is more interesting. （合并为一句，用比较级） 30. China is one of the oldest countries in the world. （对划线部分提问） 答案及详细解析 （一）单项选择（20题） 1. 答案：D. the warmest 解析：句意“无论你走到哪里，家是最温暖的地方”。下句“home is the best”提示用最高级，且最高级前必须加the。 2. 答案：C. a better one 解析：“never + 比较级”= 最高级意义，意为“从未有过比这更好的”。a better one泛指“一个更好的假期”。 3. 答案：A. larger 解析：人口多用large/big，不用much。句中有than，用比较级larger。that代替population。 4. 答案：A. the most 解析：三者比较（Hangzhou, Beijing, Shanghai），用最高级。beautiful是多音节词，最高级加the most。 5. 答案：C. as interesting as 解析：I like both说明两者都有趣，as interesting as表示“和……一样有趣”。主语是show，用interesting。 6. 答案：C. thinner; strong 解析：第一空than用比较级thinner（thin重读闭音节，双写n）；第二空as…as中间用原级strong。 7. 答案：A. worse 解析：我没考好，不幸的是他考得更差。worse是badly的比较级。 8. 答案：B. harder 解析：much修饰比较级，harder“更努力”。hardly是“几乎不”，与句意不符。 9.答案：B. better 解析：两者选择（dry or rainy），用比较级better。 10. 答案：B. better 解析：对植物唱歌→帮助它们长得更好，well的比较级better。 11. 答案：B. more talented 解析：than是比较级标志。talented是多音节词，比较级加more。 12. 答案：C. earlier 解析：than是比较级标志，early变比较级加er。 13. 答案：B. less 解析：as interesting as说明两本一样有趣，and连接并列关系。根据语境（因为价格没选那本），这本应是更便宜（less expensive）。 14. 答案：A. the biggest cities 解析：one of the + 最高级 + 名词复数，表示“最……之一”。 15. 答案：D. better than 解析：没人比她更好→她最好。better than符合句意。 16. 答案：C. the cheapest 解析：in our shop表示范围（店内所有衣服），用最高级。 17. 答案：B. better 解析：A. well → 原级，不能用于比较；B. better → 比较级（well 的比较级），符合两者选择；C. best → 最高级，用于三者及以上；D. the best → 最高级带 the，同样用于三者及以上。 18. 答案：A. older 解析：16比11大5岁，older。 19. 答案：A. harder; better 解析：the + 比较级，the + 比较级（越努力，成绩越好）。 20. 答案：A. outgoing 解析：as...as中间用原级。 （二）语篇填空（5题） 21. 答案：the most beautifully 解析：among all the students三者以上比较，用最高级。副词最高级前the可省略，但填空通常写完整。 22. 答案：smaller 解析：than是比较级标志。that代替population。 23. 答案：more and more convenient 解析：多音节词“越来越……”用more and more + 原级。 24. 答案：more careful 解析：两者选择用比较级，careful多音节词加more。 25. 答案：the most expensive 解析：I have ever stayed in（我住过的），范围→最高级。 （三）句型转换（5题） 26. 答案：Mike is older than Tom. / Tom is younger than Mike. 解析：两者年龄比较，用older/younger + than。 27. 答案：Physics is more difficult than math. 解析：not so/as...as = 比较级的反义表达。 28. 答案：He runs faster than any other student in his class. 解析：比较级 + than any other + 单数名词 = 最高级含义。 29. 答案：That book is more interesting than this one. 解析：直接比较，注意than前后对象对等。 30. 答案：What is one of the oldest countries in the world？ 解析：划线部分是China，对事物提问用what。 1 学科网（北京）股份有限公司 $