as形容词 副词原级 as-2025-2026学年八年级英语上册句型全解（沪外版）

初二上册沪外版 【寒假专版】A版句型全解 寒假专版 【A版句型全解】as…as.… 初中·沪外版·初二上册 基本结构 句型结构：as+形容词/副词原级+as. 用于比较两个人或事物在某方面程度相同，意为“和…一样…”；否定形式为“not as/so +形容词/副词原级+as.”,，表示“不如…”。as.…as.…中间必须用形容词或副词的原级。 例句展示： Tom is as tall as his brother.(汤姆和他哥哥一样高) She runs as fast as Lily.(她跑得和莉莉一样快) This book is not as interesting as that one.(这本书不如那本有趣) 句型精讲（核心考法） 考法1：肯定句结构及形容词/副词原级的选择 基本结构+例句对比 规则1：用于两者程度相同的肯定比较，结构为”A+be+as+形容词原级+as+B”(A和B 一样…) 例句：Tom is as tall as his brother..(汤姆和他哥哥一样高) 规则2：修饰动词时用副词原级，结构为”A+动词+s+副词原级+as+B”(A做某事和B 一样…) 例句：She runs as fast as her sister.(她跑得和她姐姐一样快) 真题再现(2024沪外版初二上册同步练习) My new bike is expensive yours. A.so;as 初二上册沪外版 【寒假专版】A版句型全解 B.as;as C.too;to D.very,than 答案：B 解析：表示两者程度相同的肯定比较，用”as+形容词原级+as”结构 真题再现(2023沪外版初二上册单元测试) Linda studies carefully her best friend. A.so;as B.as;so C.as;as D.very,as 答案：C 解析：修饰动词studies用副词carefully,肯定比较结构为”as+副词原级+as” 考法2：否定句结构（not as/s0.as) 否定结构+例句对比 规则：表示”A不如B”,结构为”A+be+not+asso+形容词原级+as+B”（否定句中 as可换为so,副词用法同理) 例句l:This story is not as interesting as that one.(这个故事不如那个有趣) 例句2：He doesn't sing so well as his father..(他唱歌不如他爸爸好) 真题再现(2024沪外版初二上册期中测试) Your English is good,but mine is not good yours. A.as;so B.so;as C.as;than D.so;than 答案：B 解析：否定比较表示不如”，用”not so/as+形容词原级+as”结构 2 初二上册沪外版 【寒假专版】A版句型全解 真题再现(2023沪外版初二上册期末测试) Tom doesn't run fast his classmate Jack A.as;as B.so;so C.as;than D.so;than 答案：A 解析：否定句中修饰动词run用副词fast,结构为”not as+副词原级+as, 考法3：同义句转换（比较级与not as.…as.的转换） 转换规则+例句转换 规则：”A+be+形容词比较级+than+B”可转换为B+be+not+asso+形容词原级+as +A” 例句：原句：This book is more interesting than that one.(这本书比那本有趣) 同义句：That book is not as interesting as this one.(那本书不如这本书有趣) 真题再现(2024沪外版初二上册教材练习) Mike is taller than his brother.(改为同义句) Mike's brother is not. Mike. 答案：as tall as 解析：比较级'taller than''转换为”not as+原级+as”结构 真题再现(2023沪外版初二上册单元测试) She speaks English better than me.(改为同义句) I don't speak English her. 答案：as well as 解析：副词比较级better than''转换为”not as+副词原级+as”结构 考法4：对比较对象或程度提问 初二上册沪外版 【寒假专版】 A版句型全解 提问规则+例句提问 规则1：对比较对象B提问→用Who/What+be+A+not as/so+形容词原级+as? 例句：原句：Lily is as tall as Lucy.(莉莉和露西一样高) 问句：Who is Lily as tall as?(莉莉和谁一样高？) 规则2：对形容词/副词程度提问→用How+be+A+compared with B?(口语中常用) 例句：原句：This pen writes as smoothly as that one..(这支笔写起来和那支一样流畅) 间句：Iow does this pen write compared with that one?(这支笔和那支比起来写得怎么样？) 真题再现(2024沪外版初二上册同步练习) My bag is as heavy as yours..(对划线部分提问) is your bag as heavy as? 答案：Who 解析：对比较对象”yours'”(即”your bag”的所有者)提问，用Who 真题再现(2023沪外版初二上册课堂练习) The red skirt is as beautiful as the blue one..(对划线部分提问) is the red skirt as beautiful as? 答案：What 解析：对比较对象”the blue one”(物品)提问，用What 句型综合训练 训练1：单项选择（考察as.…as句型肯定句结构） 1.This movie is exciting the one we watched last week. A.as;as B.so;as C.as;so D.so;so 初二上册沪外版 【寒假专版】 A版句型全解 2.He can play basketball well his coach. A.so;as B.as,as C.as;than D.so;than 3.The new library is big the old one in our school. A.too;to B.as;as C.so;that D.very;than 4.My sister dances beautifully a professional dancer. A.as;as B.so;as C.as;than D.so;than 训练2：同义句转换（考察比较级与not as.…as.转换) 1.This story is more interesting than that one. →That story is not this one. 2.Her English is better than mine. →My English is not hers. 3.This red pen is more expensive than the blue one. →The blue pen is not the red one. 4.Tom runs faster than his brother. >Tom's brother does not run Tom. 训练3：完成句子（考察as…as句型否定句结构） 1.这个问题不如那个问题难。 →This question is not that one. 2.她唱歌不如她妹妹好。 →She does not sing her sister. 3.这棵树不如那棵树高。 →This tree is not that tree. 初二上册沪外版 【寒假专版】A版句型全解 4.他游泳不如他朋友快。 →He does not swim his friend. 训练4：写作高级句式（考察as.…as句型应用） 1.我的房间和你的房间一样大。 →My room is yours. 2.他学习和他哥哥一样努力。 →He studies his brother. 3.这个公园不如那个公园漂亮。 →This park is not that one 4.她跳舞和专业舞者一样优美。 →She dances a professional dancer. 参考答案 I训练1：单项选择 1.A2.B3.B4.A Ⅱ.训练2：同义句转换 1.as interesting as 2.as good as 3.as expensive as 4.as fast as ⅡI.训练3：完成句子 1.as difficult as 2.as well as 3.as tall as 4.as fast as V.训练4：写作高级句式 1.as big as 2.as hard as 3.as beautiful as 4.as beautifully as 6