内容正文:
新初一暑假自学课
人教2024版 · 暑假衔接专用
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第1讲
名词 · 冠词 · 可数不可数
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⊙ 适用年级:新七年级(小升初)
⊙ 教材版本:人教2024版
⊙ 内容说明:复习小学名词分类,系统学习冠词a/an/the用法和名词复数变化规则
Part 1 温故知新 —— 名词家族大回顾
同学们在小学已经学过很多名词,今天我们先来回顾一下名词的分类和基本用法。
一、可数名词 (Countable Nouns)
可数名词指可以用数字计数的名词,有单数和复数两种形式。
单数
复数
a book(一本书)
two books(两本书)
an apple(一个苹果)
three apples(三个苹果)
a student(一个学生)
many students(许多学生)
an egg(一个鸡蛋)
some eggs(一些鸡蛋)
注意: 单数可数名词前面一般要加 a 或 an。a 用于辅音音素开头的词前,an 用于元音音素开头的词前。
二、不可数名词 (Uncountable Nouns)
不可数名词不能用数字直接计数,没有复数形式,前面不能用a/an。
类别
例词
液体
water(水), milk(牛奶), juice(果汁), tea(茶)
食物
bread(面包), rice(米饭), meat(肉), soup(汤)
抽象概念
love(爱), music(音乐), homework(作业)
材料
paper(纸), wood(木头), gold(黄金)
气体
air(空气), oxygen(氧气)
不可数名词的量化表达: a glass of milk / two pieces of bread / a cup of tea
三、小学常见名词分类
请在下列名词前加上 a 或 an,并判断是可数(C)还是不可数(U):
book ______ water ______
apple ______ rice ______
student ______ elephant ______
milk ______ orange ______
teacher ______ bread ______
egg ______ music ______
friend ______ hour ______
school ______ homework ______
(答案见参考答案部分)
Part 2 习新知法 —— 冠词与复数规则升级
一、冠词 a / an 的精讲
冠词本身没有意思,放在名词前帮助说明名词。
1. 不定冠词 a / an
a 和 an 都表示一个或某一个,区别取决于后面单词的发音:
冠词
使用条件
举例
a
辅音音素开头
a book / a student / a university / a useful tool
an
元音音素开头
an apple / an hour / an honest boy / an umbrella
注意
university 虽以u开头但发/ju:/,是辅音音素 → a university
注意
hour 虽以h开头但h不发音 → an hour
2. 定冠词 the
the 表示这个、那个,可放在可数名词单复数及不可数名词前。
用法
举例
前面提到过的人或物
I have a cat. The cat is white.
双方都知道的事物
Please open the door.(对方知道是哪扇门)
世界上独一无二的
the sun / the moon / the earth / the sky
序数词和最高级前
the first lesson / the best student
二、可数名词变复数的规则
小学已学过部分复数规则,现在系统学习所有规则:
情况
变化规则
例词
一般情况
加 -s
book->books / pen->pens / girl->girls
以 s, x, ch, sh 结尾
加 -es
box->boxes / watch->watches / bus->buses
辅音字母 + y 结尾
改 y 为 i 加 -es
baby->babies / family->families / city->cities
以 f / fe 结尾
改 f/fe 为 v 加 -es
knife->knives / leaf->leaves / wife->wives
以 o 结尾
有生命的加 -es/无生命的加 -s
potato->potatoes/tomato->tomatoes/photo->photos
三、不规则复数
有些名词的复数变化不规则,需要特别记忆:
单数
复数
man
men
woman
women
child
children
foot
feet
tooth
teeth
mouse
mice
四、可数不可数与 there be 句型
There is + 可数名词单数 / 不可数名词
There are + 可数名词复数
-- There is a book on the desk.
-- There is some milk in the glass.
-- There are two apples on the table.
Part 3 基础巩固
一、用 a 或 an 填空。
(1) ___ book (2) ___ apple
(3) ___ hour (4) ___ university
(5) ___ orange (6) ___ umbrella
(7) ___ useful book (8) ___ honest boy
(9) ___ elephant (10) ___ egg
二、写出下列名词的复数形式。
(1) book -> __________ (2) box -> __________
(3) baby -> __________ (4) knife -> __________
(5) bus -> __________ (6) family -> __________
(7) tomato -> __________ (8) foot -> __________
(9) child -> __________ (10) photo -> __________
三、单项选择。
1. I have ___ apple. ___ apple is red.
A. a; The B. an; The C. the; An D. an; A
2. There ___ some water in the cup.
A. is B. are C. have D. be
3. My sister has two ___.
A. watch B. watches C. watchs D. watching
4. ___ sun is very hot today.
A. A B. An C. The D. /
5. There are five ___ on the farm.
A. sheeps B. sheep C. sheepes D. ship
四、将下列名词分类,可数的写C,不可数的写U。
water ( ) book ( )
rice ( ) teacher ( )
milk ( ) student ( )
bread ( ) apple ( )
music ( ) pen ( )
air ( ) baby ( )
Part 4 提高挑战
一、用所给名词的正确形式填空。
(1) Look! There are three ______ (tomato) on the table.
(2) How many ______ (child) are there in the room?
(3) I need two ______ (glass) of ______ (milk).
(4) These ______ (woman) are our teachers.
(5) The ______ (leaf) on the tree are green.
(6) I brush my ______ (tooth) every morning.
(7) There is some ______ (bread) on the plate.
(8) My sister has two ______ (baby).
二、改错: 下列各句中有一处错误,请改正。
(1) There are five sheeps on the hill. ______________
(2) I have a umbrella. ______________
(3) My mother bought two watchs for me. ______________
(4) There is an milk in the bottle. ______________
(5) The baby have two foot. ______________
三、阅读短文,用所给词的适当形式填空。
Hello! I'm Amy. I have a cat. ______ (1)___ cat is very cute. It has two big ______ (2)______ (eye) and four small ______ (3)______ (foot). It likes eating ______ (4)______ (fish) and drinking ______ (5)______ (milk). There ______ (6)______ (be) some ______ (7)______ (bread) on the table, but the cat doesn't like it. I have many ______ (8)______ (toy) for my cat. I love my cat very much!
四、写作。
用英语写一段话介绍你的房间,至少用上5个名词(包括可数名词和不可数名词各至少2个),注意使用正确的冠词和复数形式。
参考句型: There is/are... / I have... / I can see...
Part 5 本讲总结
一、名词分类口诀
名词分为可数和不可数,可数名词能计数,个体前面加a/an;
不可数名词不能数,液体气体抽象物;
some milk, some bread,要数得加量词来帮助!
二、名词变复数规则
一般词尾加-s,清辅音后读/s/,浊辅音后读/z/;
s, x, ch, sh 结尾加-es,读作/iz/;
辅音+y改y为i加-es; f/fe结尾改f/fe为v加-es。
三、冠词用法口诀
a/an 是不定冠词,泛指一个要用它;
a用在辅音前,an用在元音前(注意是发音不是字母!);
the是定冠词,特指双方都知道,独一无二少不了。
参考答案
Part 1 温故知新
名词分类练习(参考): a book(C), water(U), an apple(C), rice(U), a student(C), an elephant(C), milk(U), an orange(C), a teacher(C), bread(U), an egg(C), music(U), a friend(C), an hour(C), a school(C), homework(U)
Part 3 基础巩固
一. (1) a (2) an (3) an (4) a (5) an (6) an (7) a (8) an (9) an (10) an
二. (1) books (2) boxes (3) babies (4) knives (5) buses (6) families (7) tomatoes (8) feet (9) children (10) photos
三. 1. B(an apple, the apple特指前面提到的) 2. A(water不可数,用is) 3. B(watch加-es) 4. C(sun独一无二,用the) 5. B(sheep单复数同形)
四. water(U) book(C) rice(U) teacher(C) milk(U) student(C) bread(U) apple(C) music(U) pen(C) air(U) baby(C)
Part 4 提高挑战
一. (1) tomatoes (2) children (3) glasses, milk (4) women (5) leaves (6) teeth (7) bread (8) toys
二. (1) sheeps -> sheep (2) a -> an(umbrella以元音音素开头) (3) watchs -> watches (4) an -> /(milk不可数,不需要冠词) (5) foot -> feet
三. (1) The (2) eyes (3) feet (4) fish (5) milk (6) is (7) bread (8) toys
四. 略。参考范文: This is my room. There is a desk and a chair in it. There are some books on the desk. There is some water in a glass. I have a bed and two pictures on the wall. I like my room very much.
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