Unit3 语法知识点汇总（副词比较级&最高级 + 反身代词）2026-2027学年译林版八年级英语上册

Unit3 语法知识点汇总（副词比较级&最高级 + 反身代词） 一、副词比较级和最高级 （一）基本用法 用于对动作、状态的程度进行比较。 例句： Daniel arrived earlier than me. 丹尼尔到得比我早。 She plays volleyball (the) best in her class. 她在班上排球打得最好。 💡重要提示：副词最高级前面的the可以省略。 （二）变化规则（和形容词基本一致） 1. 单音节副词：词尾直接加-er / -est low → lower → lowest fast → faster → fastest 2. 多音节副词、部分双音节副词：前面加 more / most beautifully → more beautifully → most beautifully quickly → more quickly → most quickly （三）不规则变化 well — better — best badly — worse — worst far — farther/further — farthest/furthest （四）兼类词（既可作形容词，也可作副词） far、fast、hard、high、late、long、well 二、反身代词 （一）定义 反身代词是人称代词的反身形式，指代的人/事物必须和主语保持一致，在句中起到强调作用。 例句： Mike cannot look after himself. 迈克不能照顾自己。 The children enjoyed themselves very much at the Lantern Festival. 孩子们元宵节玩得很开心。 They kept the secret to themselves. 他们保守着这个秘密。 I painted the room myself. 我自己粉刷了房间。 ⚠️核心规则：反身代词和指代对象在人称、性别、数上必须一致。 （二）反身代词完整表格 人称 单数 复数 第一人称 myself ourselves 第二人称 yourself yourselves 第三人称 himselfherselfitself themselves （三）构词规律 1. 第一、二人称：形容词性物主代词 + self / selves 2. 第三人称：人称代词宾格 + self / selves 补充：性别不明时，可用 themself 代替 himself / herself （四）重要易错点 ❌ Myself can finish my homework.（反身代词不能单独作主语） ✅ I can finish my homework myself. 配套练习题 一、单项选择 1. Tom runs ______ than Jim. A. fast B. faster C. fastest D. the fastest 2. Among all singers, Lily sings ______. A. beautifully B. more beautifully C. most beautifully D. the more beautifully 3. My little sister can look after ______now. A. she B. her C. hers D. herself 4. Who writes ______, Amy or Lucy? A. carefully B. more carefully C. most carefully D. the most carefully 5. We enjoyed ______ at the party last night. A. us B. our C. ourselves D. we 6. He jumps ______ in his team. A. high B. higher C. highest D. the higher 7. Help ______ to some fruit, kids. A. you B. yourselves C. yourself D. your 8. Mike did ______ in the test this time than last time. A. bad B. badly C. worse D. worst 9. The little cat washed ______ clean. A. it B. its C. itself D. it’s 10. Of all students, Daniel speaks English ______. A. well B. better C. best D. good 二、用所给词适当形式填空 1. Jack writes ______ (slowly) than his brother. 2. Alice can finish the work by ______(she). 3. He runs ______ (far) than me. 4. We should believe in ______ (we). 5. She sings ______(well) in our group. 三、句型转换 1. John swims fastest in our class.（同义句） Nobody swims ______ fast ______ John in our class. 2. I can clean the room alone.（同义句） I can clean the room ______ ______. 参考答案与解析 一、单项选择 1. B 解析：than 提示副词比较级 2. C 解析：三者以上范围，副词最高级 3. D 解析：look after oneself 照顾自己 4. B 解析：两者对比，副词比较级 5. C 解析：enjoy oneself 玩得开心，主语we对应ourselves 6. C 解析：团队内多人对比，副词最高级 7. B 解析：kids复数，help yourselves 随便吃 8. C 解析：than提示比较级，badly比较级worse 9. C 解析：小猫自己清洁自己，itself 10. C 解析：of all 三者以上，副词最高级best 二、适当形式填空 1. more slowly 2. herself 3. farther/further 4. ourselves 5. (the) best 三、句型转换 1. as; as 2. by myself 学科网（北京）股份有限公司 $