Unit 1 I want a hot dogplease 名词单复数-2025-2026学年六年级英语下册语法知识点全解（教科版五四制）

六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 寒假专版 【专题】名词单复数 语法专项突破 考频分析 教科版（五四制）新6下中，名词单复数是基础语法模块，考频占词法总量的15%左右，涉及试卷 主要基础题型：单项选择(1-2题)、完形填空(2-3题)、词汇运用(1-2题)。在语境理解类题目 中，名词单复数的变化规则及与冠词、数词的搭配往往是解题关键。 考查内容 。单复数规则变化：一般加-s(如hot dog-→hot dogs)、以sx/sh/ch结尾加-es（如bus-buses)、以辅 音字母+y结尾变y为i加-es(如city→cities)的拼写规则 。不规则变化：常见不规则名词复数形式（如man-men,child→children)的记忆与识别 。语境中运用：根据句中数量词(a/an,some,two等)或上下文提示选择正确的单复数形式（如'I want a hot dog'与”They want three hamburgers'”的对比) 知识点一：名词单复数变化规则及用法 1.规则变化 1.一般情况下直接加-s:book→books,pen→pens 2.以s,X,sh,ch结尾的加-es:bus→buses,box-boxes,,bush→brushes,watch-→watches 3.以辅音字母+y结尾的，变y为i加-es:baby→babies,family-→families;以元音字母+y结尾的直接 加-s:boy→boys,toy→toys 4.以ffe结尾的，变ffe为v加-es:knife-knives,.leaf→leaves:部分直接加-s:roof→roofs,belief→beliefs 5.以o结尾的，有生命的加-es:potato-→potatoes,.tomato-一→tomatoes;无生命的加-s:photo-一→photos,Ia- dio→radios 6.例句： 。I have two books..(book直接加-s变为复数) ●There are some buses on the street..(bus加-es变为复数) 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 2.不规则变化 1.常见不规则复数：man→men,woman-→women,child-一→children,foot一→feet,tooth一→teeth,mouse-→mice 2.单复数同形：sheep→sheep,fish→fish(强调数量时)，deer→deer 3.集体名词：people(人们)，police(警察)，本身表复数意义 4.例句： 。The woman has three children.(woman和child为不规则变化) ·There are many sheep on the farm.(sheep单复数同形) 3.用法 1.单数名词表示一个人或事物，前面可加a/an:a hot dog(一个热狗)，an apple(一个苹果) 2.复数名词表示两个或以上人或事物，可与some,many等词连用：some hamburgers(一些汉堡包)， many bananas(许多香蕉) 3.例句： 。I want a hot dog,please.(a+单数名词hot dog) ·They have some books.(some+复数名词books) 知识点二：名词单复数规则及应用 1.规则变化 1.一般情况加s 。例词：book→books(书)、dog→dogs（狗)、student→students(学生) ·发音规律：清辅音后读/s/(如books /buks/),浊辅音和元音后读/zl(如dogs1dDgz) 2.以s,x,sh,ch结尾加-es 。例词：bus→buses（公共汽车)、box→boxes(盒子)、brush→brushes(刷子)、watch→watches (手表) ●发音规律：读1z/(如buses/'bASIZ/) 3.以辅音字母+y结尾，变y为i加-s ●例词：city→cities(城市)、family一→families(家庭)、baby→babies（婴儿) ●发音规律：读/1z/(如cities/'sItz/) 4.以元音字母+y结尾直接加-s 。例词：boy-boys(男孩)、toy-→toys(玩具)、day一→days(天) 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 。发音规律：读/zl(如boys /b3Iz/) 5.以ffe结尾，变ffe为v加-es ·例词：knife→knives(刀)、leaf→leaves(树叶)、wolf→volves(狼) ●发音规律：读vzl(如knives /narvz/) 6.以0结尾，有生命的加-es,无生命的加-s ·例词：potato-一→potatoes(土豆，有生命)、tomato-一→tomatoes(西红柿，有生命)、photo-一→photos (照片，无生命)、radio-→radios(收音机，无生命) 2.不规则变化 1.单复数同形 。例词：sheep→sheep(绵羊)deer→deer(鹿)、fish→fish(鱼，强调数量时)、Chinese-→Chinese (中国人) 2.特殊变化 。例词：man一→men(男人)、woman-一→vomen（女人)、child-一→children(孩子)、foot→feet(脚)、 tooth→teeth(牙齿)、mnouse→mice(老鼠) 3.集体名词（单复数含义不同） ·例词：people（人们，复数)family(家庭，单数；家人，复数)、class(班级，单数；同学们， 复数) ·例句：My family is big.(我的家庭很大。单数含义)/My family are watching TV.(我的家人们正 在看电视。复数含义) 3.应用规则 1.单数名词前可用a/an修饰，复数名词前可用some,many,two等修饰 。例句：I have a book.(我有一本书。单数)/I have some books..(我有一些书。复数) 2.主谓一致：单数名词做主语，谓语动词用第三人称单数：复数名词做主语，谓语动词用原形 ·例句：The apple isred..(这个苹果是红色的。单数主语，用is)/Apples are red..(苹果是红色的。 复数主语，用are) 3.不可数名词无复数形式，常用some,much,a little等修饰 ●例词：water(水)、mik(牛奶)、rice（米饭)、information(信息) 。例句：I want some water.(我想要一些水。不可数名词，无复数) 3 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 知识点三：名词单复数 1.规则变化（核心基础) 1.基础变化规则（必掌握)： ·一般情况加-s→例：book→books;dog→dogs ·以s,X,ch,sh结尾加-es→例：bus→buses;box→boxes;watch→watches:brush→brushes ·以辅音字母+y结尾，变y为i加-es→例：city→cities;story→stories 。以ffe结尾，变ffe为v加-es→例：leaf→leaves:kife→knives 2.不规则变化（重点记忆) 1.常见特殊变化（中考高频)： ●单复数同形→例：sheep→sheep:fish→fish;deer→deer 。内部元音变化→例：man→men;woman→women;foot→feet:tooth一teeth 。词尾加-en→例：child→children:ox→oxen ·外来词特殊变化→例：potato→potatoes;tomato→tomatoes;hero→heroes 3.数量表达与主谓一致（易错难点） 1.数量搭配规则（中考必练)： 。修饰可数名词复数：many,few,afew,several→例：many students:a few books ●修饰不可数名词：nuch,little,a little→例：much water;a little milk ·单复数意义不同：people(人们)→a people(一个民族)：time(时间)一times(次数) 2.主谓一致原则： 。单数名词作主语，谓语用单数→例：The apple is red. ·复数名词作主语，谓语用复数一例：Apples are red. ·集体名词表整体用单数，表成员用复数一→例：The family is big.(整体)；The family are having dinner..(成员) 考法精析 考法一：名词单复数变化及用法 核心：根据名词单复数变化规则和用法，正确填写或选择名词的单复数形式 真题1（语法填空）： 4 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 There are two(bus)on the street. 答案：buses 解析：由数词“two”可知，此处应用复数形式：bus是以s结尾的名词，变复数需加-s,故填 buses。 真题2（完形填空)： I want three_.They are my favorite fruit. A.apple B.apples C.apple's D.an apple 答案：B 解析：由数词“three”可知，此处应用复数名词；apple的复数形式为规则变化，直接加-s,故填 apples。 考法二：名词单复数与情态动词can的综合运用 核心：结合名词单复数变化规则，正确使用情态动词ca的句型结构（肯定句、否定句、疑问句） 描述能力或请求许可 真题1（语法填空)： She can draw three_(fish).They are very lovely. 答案：fish 解析：fish表示数量时单复数同形，three后接复数形式fish 真题2（单项选择)： -Can you see_on the desk? -Yes,I can.They are red. A a tomato B some tomatoes C many tomato D any tomato 答案：B 解析：由答句中的They可知问句主语为复数，some可修饰复数名词tomatoes(tomato以o结尾且 有生命，复数加-es),用于疑问句表示委婉请求 考法三：名词单复数与here be句型结合应用 核心：根据名词单复数规则判断主语形式，结合there be句型的就近原则及单复数一致用法 真题1（单项选择)： There_some_on the table.They are fresh. A.is,tomato B.are;tomatoes C.is;tomatoes D.are;tomato 答案：B 解析：主语“some tomatoes”为复数，根据there be句型主谓一致原则，be动词用are;“tomato” 为有生命的以0结尾名词，复数形式加-es,即tomatoes。 5 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 真题2（句型转换)： There is a knife and two brushes in the box.(改为复数句) two_and twoin the box 答案：There are knives brushes 解析：原句中“a knife”复数为“knives”(以fe结尾变v加-es),“brush”复数为“brushes”(以sh 结尾加-es);根据就近原则，靠近be动词的主语“two knives”为复数，be动词用are。 解题小妙招 名词单复妙招 单复变化看数字，复数规则要牢记： s结尾加es,o有生命也加es: fish单复同原形，potato复数potatoes; 情态动词can搭配，名词复数看语境： there be有就近，be动词单复随名词： 问句some表请求，答句they指复数。 真题演练 演练一：单项选择（共10题） 1.There are five_in the classroom A student B students C student's D an student 2.-Can you see_on the table? -Yes,they are red apples. A a apple B some apple C many apples D any apple 3.I want two_.They are my favorite vegetables. A potato B potatos C potatoes d potato's 4.you like a cup of tea? A Can B Will C Would D Are 5.Theresome bread and three eggs on the plate. A is B are C am Dbe 6.She can't swim,but sheplay basketball. A can B will C would D is 7.-How muchthe hamburgers? -They are 20 yuan. A is B are C am Dbe 6 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 8.We can see many_in the zoo. A sheep B sheeps C sheepes D sheep's 9.-there any hot dogs in the shop? -No,but theresome cola A Are:is B Is:are C Are:are DIs:is 10.He take a hot dog and a cola,please. A can B will C would D is 演练二：填空试题（共10题） 1.There are three(bus)near the school. 2.I can(speak)Chinese and English 3.Would you like some(hamburger)? 4.There(be)a book and two pens on the desk. 5.She wants five_(tomato)for dinner. 6.-Can you(help)me? -Yes,I can. 7.They_(will)have some noodles this evening. 8.There are many(child)in the park. 9.My mother can't (swim),but she can cook. 10.-How much(be)the rice? —It's5yuan 演练三：语法填空（共10空) It is Sunday today.I go to a restaurant with my family.There 1.-(be)many people there.I want to order some food."Can I have a hot dog and two 2.-(cola),please?"I ask the waiter.He says,"Yes,you can.And would you like some 3.(fish)?It's fresh today."My father 4.-(will)take a bowl of noodles. My mother can't eat spicy food,so she 5.(want)some rice and vegetables. Look!There 6.-(be)a big cake on the table near us.A child is cutting it.He has three 7.(knife),but he can't use them well.His mother helps him.I think the cake is delicious,so I 8.(will)ask for a small piece too. After the meal,we go to the shop.I see some 9.-(toy)and I want two 10.-(doll).They are very lovely. 7 六年级下册教科版（五四制） 【寒假专版】 A版知识点全解 答案区 演练-：1B2.C3.C4.C5.A6.A7B8.A9.A10B 演练二：1.buses2.speak3.hamburgers4.is5.tomatoes6.help7.will8.children9.swim10.is 演练三：1.are2.colas3.fish4.will5.wants6.is7.knives8.will9.toys10.dolls P