形容词副词原级-2025-2026学年七年级英语下册语法重难点精讲（沪外版）

7下沪外版 【寒假专版】 D版重难点精讲 寒假专版 【语法专题】形容词/副词原级专项突破 初中沪外版七年级下册 语法精讲 语法概述：形容词原级是形容词的基本形式，用来描述人或事物的特征、性质等；副词原级是副 词的基本形式，用来修饰动词、形容词或其他副词，表示动作或状态的程度、方式等。形容词原 级和副词原级在句中可用于描述人或事物自身的特征、性质，或表示动作、状态的基本情况。 一、 重难点讲解 重难点一：形容词/副词原级的基本用法讲解： 形容词原级用于修饰名词，说明人或事物的性质、特征：副词原级用于修饰动词、形容词或其他 副词，表示动作的方式、程度等。常见结构： -形容词原级：“主语+be+形容词原级(+其他)” -副词原级：“主语+动词+副词原级(+其他)” 例句： -The story is interesting.(形容词原级修饰名词stoy) -He runs fast.(副词原级修饰动词nuns) 真题再现： 1.(2024上海浦东期末，沪外版)This book is and we all like it. A.boring B.interesting C.more interesting D.most boring 答案：B解析：句中无比较含义，用形容词原级，根据“we all like it”可知选“interesting”。 2.(2023江苏苏州期中，沪外版)My mother cooks._every day. A.quick B.quickly C.quicker D.quickest 答案：B,解析：修饰动词cooks用副词原级，quick的副词形式为quickly 7下沪外版 【寒假专版】 D版重难点精讲 重难点二：“as+原级+as”结构讲解： 表示“和…一样…”，用于两者之间的同级比较。否定形式为“not as/s0+原级+as”,表示 “不如…”。 -肯定：A+be/动词+as+原级+as+B -否定：A+be/动词+not as/so+原级+as+B 例句： -Tom is as tall as his brother.(汤姆和他哥哥一样高) -This pen doesn't write as smoothly as that one.(这支笔不如那支写得流畅) 真题再现： 1.(2024浙江宁波月考，沪外版)Lily's English is not_good一Lucy's. A.as;so B.so;as C.as;like D.so;like 答案：B 解析：否定句中用“nots0+原级+as”结构，表示“不如…”，选B。 2.(2023安徽合肥期末，沪外版)Thered dress is_beautiful the blue one.I can't decide which to buy. A.as;than B.so;as C.as;as D.so;than 答案：C解析：肯定句中同级比较用“as+原级+as”,选C。 重难点三：“to0+原级+to.”结构讲解： 表示“太…而不能…”，其中“to0”后接形容词副词原级，“to”后接动词原形，隐含否定意 义。 例句： -The box is too heavy to carry.(这个箱子太重，搬不动) -He runs too slowly to catch up with others.(他跑得太慢，追不上别人) 真题再现： 1.(2024福建厦门期中，沪外版)The problem is difficult_solve.Let's ask the teacher for help, A.too;to B.so;that C.such;that 2 7下沪外版 【寒假专版】 D版重难点精讲 D.very,to 答案：A解析：根据“Let's ask the teacher for help”可知问题“太难而不能解决”，用“too +原级+to”结构，选A。 2.(2023广东深圳期末，沪外版)It'slatego out now.We have to stay at home. A.so;that B.too:to C.very;that D.enough;to 答案：B解析：“太晚而不能出去”用“to0 late to go out”,选B。 重难点四：“形容词原级+enough+to.”结构讲解： 表示“足够…去做某事”，“enough”修饰形容词时需后置，后接动词原形。 例句： -The room is big enough to hold50 people.(这个房间足够大，能容纳50人) -She is old enough to dress herself.(她足够大了，可以自己穿衣服) 真题再现： 1.(2024 湖北武汉月考，沪外版)Is the water warm_for you??一Yes,itis.I can swim now. A.too B.so C.enough D.very 答案：C 解析：“warm enough”表示“足够暖和”，enough修饰形容词时后置，选C。 2.(2023 四川成都期末，沪外版)Heis_young一go to school.He needs to wait one more year. A.enough;to B.too;to C.not;enough D.not enough;to 答案：B解析：根据“needs to wait”可知“太年轻而不能上学”，用“too+原级+to”,选 B。 易错点综合演练 I单项选择（直击重难点） 1.This film is and all the children enjoy it. A.bored 3 7下沪外版 【寒假专版】 D版重难点精讲 B.interesting C.more exciting D.most boring 2.My father drives to work every momning. A.careful B.carefully C.more careful D.most carefully 3.Lucy's hair is not_long Lily's. A.as;so B.so;as C.as;like D.so;like 4.The box isheavy_carry.Let me help you. A.too;to B.so;that C.such;that D.very;to Ⅱ.用所给词的适当形式填空（强化句型结构） 1.This storybook is (interest)and I want to read it again 2.He runs (fast)enough to win the race 3.The math problem is not (easy)as I thought 4.It's (hot)today.I don't want to go out. Ⅲ.短文填空（综合运用原级） 用括号内所给词的适当形式填空，使短文完整通顺。 Hello,everyone!I have a good friend named Tom.He is 1.(tall)as me.We often play basketball together.He plays 2.(good)and I always learn from him.Last Sunday,we went to the park.The weather was 3.(sunny)and we had a great time.Tom said the park was 4.(beautiful)than the one near his home,but I thought both were 5.(nice)enough to visit. V.连词成句（聚焦句型结构） 1.is,the,as,same,size,this,box,that,one,(. 2.too,to,the,child,young,dress,himself,is,( 4 7下沪外版 【寒假专版】 D版重难点精讲 3.enough,strong,he,is,the,lift,box,to,( 4.not,as,Mary,is,Jane,hard-working,as,(. V.按要求改写句子（巩固否定、疑问句式） l.This shirt is as cheap as that one.(改为否定句) 2.He runs fast.(改为一般疑问句并作肯定回答) 3.The room is big enough to hold30 people.(改为同义句) 4.She is too young to go to school..(对划线部分提间) 参考答案 I单项选择：1B2.B3.B4.A Ⅱ.用所给词的适当形式填空：1.interesting2.fast3.as easy4.hot Ⅲ短文填空： 1.as tall 2.well 3.sunny 4.more beautiful 5.nice V.连词成句： 1.This box is the same size as that one. 2.The child is too young to dress himself. 3.He is strong enough to lift the box. 4.Jane is not as hard-working as Mary. V.按要求改写句子： 1.This shirt is not as/so cheap as that one. 2.Does he run fast?Yes,he does. 3.The room is so big that it can hold 30 people. 5 7下沪外版 【寒假专版】 ,D版重难点精讲 4.Why is she too young to go to school? 6