词法 冠词不定冠词a an 用法区别定冠词the 固定搭配零冠词场景-2025-2026学年英语中考复习语法知识点全解（沪教上海版）

初中沪教上海版 【词法专版】 冠词全解 词法专版 【专题】冠词用法全解 不定冠词·定冠词·零冠词 考频分析 沪教上海版初中词法中，冠词是基础语法模块，考频占词法总量的15%左右，涉及试卷多个核心 题型：单项选择(2-3题)、完形填空(2-3题)、语法填空(1-2题)、书面表达（基础考察，影响名 词搭配规范性)。在语境应用类题目中，不定冠词a/an的区别、定冠词the的固定搭配及零冠词场 景辨析往往是解题关键。 考查内容 。不定冠词用法：a用于辅音音素开头单词前、an用于元音音素开头单词前的区别 ·定冠词搭配：h在特指、双方共知、独一事物等场景的固定搭配规则 。零冠词场景：专有名词、季节月份、球类运动等无需冠词的语境判断 知识点一：冠词的分类及用法区别 1.不定冠词(a/an,表泛指“一个”) 1.用法区别：a用于辅音音素开头的单词前：an用于元音音素开头的单词前 2.例句： ●She has a cat.(cat以辅音音素k/开头) 。There is an apple on the table.(apple以元音音素/e/开头) 2.定冠词(the,表特指或固定搭配) 1.固定搭配场景：乐器前（play the piano)、世界上独一无二的事物(the sun)、上文提到过的人或物 2.例句： ·The girl in red is my sister.(特指穿红衣服的女孩) 。He often plays the guitar after school..（乐器前用the) 初中沪教上海版 【词法专版】 冠词全解 3.零冠词（不使用冠词的场景） l.常见场景：三餐前(have breakfast)、球类运动前(play basketball)、复数名词表泛指时 2.例句： ·We have lunch at12:00.(三餐前不加冠词) ·They like playing football..(球类运动前不加冠词) 知识点二：冠词用法详解 1.不定冠词(a/an) 1.用法区别：a用于辅音音素开头的单词前，am用于元音音素开头的单词前（注意：判断依据是发音， 而非字母) 例：a university(辅音音素ju:/)、an hour(元音音素/aa/) 2.基本功能：表示泛指“一个”，用于单数可数名词前，首次提到某人或某物时使用 例：I have a cat..The cat is black.（首次提到用a,再次提到用the) 2.定冠词(the) 1.特指用法：指已提到或双方已知的人/物，或用于独一无二的事物前 例：The sun rises in the east..(独一无二的事物)、Pass me the book on the desk.(特指桌上的书) 2.固定搭配：用于序数词、最高级前，或乐器、江河湖海、姓氏复数等 例：the first lesson(序数词)、the best student(最高级)、play the piano(乐器)、the Yangtze River (江河) 3.零冠词场景 1.复数名词或不可数名词表示泛指时 例：Dogs are loyal animals.(复数名词泛指)、Water is important..(不可数名词泛指) 2.学科、语言、三餐、球类运动前 例：I study English.(语言)、We have lunch at 12.(三餐)、He plays basketball every day.(球类) 3.季节、月份、星期前（但若有形容词修饰特指某时，需用the) 例：Spring is my favorite season.(泛指季节)、in the hot summer of2023(特指2023年的夏天) 知识点三：冠词 1.不定冠词(a/an用法区别) 2 初中沪教上海版 【词法专版】 冠词全解 基础用法拓展（中考必背）： l.a用于辅音音素开头的单词前→例句：I have a dog.It's a useful animal. 2.an用于元音音素开头的单词前→例句：She eats an apple and an hour later goes out. 3.a/an表示“一个”，泛指某类人物中的一个→例句：He wants to be a doctor 4.a/an用于首次提到的单数可数名词前→例句：There is a book on the desk.The book is mine. 易混点辨析（中考易错）： 1.a university(一所大学)/an umbrella(一把伞)→区别：u发/ju:/时用a,发/W时用n 2.a European(一个欧洲人)/an honest man(一个诚实的人)一区别：h不发音时用an 2.定冠词(the固定搭配) 基础搭配拓展（中考必背）： 1.用于特指双方都知道的人/物→例句：Open the door,please, 2.用于世界上独一无二的事物前→例句：The sun rises in the east, 3.用于序数词和最高级前→例句：He is the first student to come to school.This is the best book I've ever read 4.用于乐器类名词前一例句：She plays the piano very well. 固定短语搭配（中考常考）： 1.in the morning/afternoon/evening(在上午/下午/晚上)→例句：We have classes in the morning 2.the Great Wall(长城)/the Summer Palace(颐和园)→例句：They visited the Great Wall last summer,. 3.the same(相同的)→例句：We are in the same class. 3.零冠词场景 基础用法拓展（中考必背）： 1.用于复数可数名词和不可数名词表示泛指→例句：Dogs are loyal animals.Water is important for life. 2.用于三餐、球类运动前→例句：I have breakfast at7a.m.We often play basketball after school,. 3.用于学科、语言名称前→例句：Math is my favorite subject..She can speak English and Chinese 4.用于节日、季节前→例句：Christmas is in December.Spring is a beautiful season. 易混点辨析（中考易错）： 1.at school(上学)/in the school(在学校里)→区别：表抽象概念时用零冠词 3 初中沪教上海版 【词法专版】 冠词全解 2.by bus(乘公交)/take a bus(乘一辆公交)→区别：by叶交通工具时用零冠词 考法精析 考法一：不定冠词a/an的用法区别 核心：根据单词发音的首个音素（辅音音素或元音音素），选择正确的不定冠词a或an 真题1（语法填空)： There is_university near my home.I often go there to read books. 答案：a 解析：university发音为/junr'v3sati/,以辅音音素/iu:/开头，故用a。 真题2（单项选择)： My mother is honest woman.She always tells the truth. A.a B.an C.the D./ 答案：B 解析：honest发音为/'DnIst/,以元音音素/o/开头(h不发音)，故用an。 考法二：冠词用法综合辨析 核心：根据语境判断泛指/特指、固定搭配及特殊发音规则，选择正确的冠词(a/an/he/零冠词) 真题1（语法填空）： There is_university near my home.I often go there to read books. 答案：a 解析：university发音以辅音音素ju/开头，故用a:此处表泛指“一所大学”。 真题2（完形填空)： My brother likes playing-piano,but he doesn't like playingfootball. A.the;the B./;the C.the;/D./; 答案：C 解析：乐器前用定冠词the(play the piano),球类运动前用零冠词(play football),故选C。 考法三：冠词综合运用辨析 核心：结合语境区分不定冠词(a/an)的音素判断、定冠词(the)的特指与固定搭配及零冠词的泛 指场景 真题1（单项选择)： There is_h”and_"u'in the word"hour”. A.a;an B.an;a C.an;an D.a;a 答案：B 解析：字母h”在hour”中发元音音素/a3/,故用an;字母"u”发辅音音素/ju/,故用a。 真题2（语法填空)： 4 初中沪教上海版 【词法专版】 冠词全解 We often playbasketball afterschool.And in__afternoon,we have music lesson. 答案：/：/：the;a 解析：球类运动basketball,前用零冠词；”after school'”为固定搭配用零冠词；”in the afternoon”为 固定搭配用定冠词the:”music lesson'”表泛指”一节音乐课”，music以辅音音素m/开头，用不定冠 词a。 解题小妙招 冠词解题妙招 a/an判断看音素，辅音音素用a,元音音素用an: 特指双方都熟悉，上文提及或独一，用定冠词the: 乐器前面须带the,球类运动零冠词： 学科三餐和季节，复数泛指不加冠： 固定搭配要牢记，结合语境细分析。 真题演练 演练一：单项选择试题（共10题） 1.There is honest boy in my class.He always helps others. A.a B.an C.the D./ 2.My sister likes playingviolin,but she doesn't like playingbasketball. A.the;the B./the C.the;/ D./ 3.sun rises in the east and sets in the west. A.A B.An C.The D./ 4.We usually havebreakfast at 7:00 a.m.and then go to school. A.a B.an C.the D./ J 初中沪教上海版 【词法专版】 冠词全解 5.This isuseful book.I read it every day. A.a B.an C.the D./ 6.My father isdoctor.He works in hospital near our home. A.a;a B.an;the C.a;the D.the;/ 7.She wants to beengineer when she grows up. A.a B.an C.the D./ 8.-girl in blue is my best friend.We often play together. A.A B.An C.The D./ 9.We learn English and math at school. A.a;a B.an;the C./;/ D.the;/ 10.He often goes to school by_bike,but sometimes by bus. A.a;a B.the:the C.;/ D./;the 演练二：填空试题（共10题） 1.There is_apple on the table.(a/an) 2.My brother plays_piano every evening.(the/零冠词) 3.We have_lunch at12:30p.m.(he/零冠词) 4.She is_university student.(a/an) 5.moon is bright tonight.(A/An/The) 6 初中沪教上海版 【词法专版】 冠词全解 6.They often play football after school.(the/零冠词) 7.I saw _dog in the park.dog was black.(a/an/the) 8.This is_interesting story.(a/an) 9.He ishonest man.(a/an) 10.tallest building in this city is over 300 meters high.(A/An/The) 演练三：语法填空试题（共10空） My name is Tom.I live insmall town.There isuniversity near my home.I often go there to read books in library.My favorite subject is English,and I want to be English teacher when I grow up. Every morning,I have breakfast at 7:00 and then go to school bybike.My friend Lily likes playing -piano.She practices it every afternoon.Last weekend,we went to-park and played_chess.It was a happy day! 参考答案 演练-：1B2.C3.C4.D5.A6.C7B8.C9.C10.C 演练二：1.an2.the3.零冠词（不填）4.a5.The6.零冠词（不填）7.a;The8.an9.an10.The 演练三：1.a2.a3.the4.零冠词（不填）5.an6.零冠词（不填）7.零冠词（不填）8.he9.the10.零 冠词（不填） 7