摘要:
**基本信息**
聚焦一般现在时(实义动词)与名词所有格,以“规则-考点-应用”逻辑构建语法体系,通过典型例题强化语言能力与思维品质。
**专项设计**
|模块|题量/典例|方法提炼|知识逻辑|
|----|-----------|----------|----------|
|一般现在时|单选5题+填空3题|句式结构表(四句式)、三单变化规则(4类)、高频考点(三单动词变化/does后动原)|从含义(习惯性动作)到结构(主+动原/三单),再到变化规则与时间标志词,形成“概念-规则-应用”链条|
|名词所有格|单选5题+填空2题|构成规则('s/of/双重所有格)、共有/分别有判断、易错点(复数只加'/无生命用of)|从所属关系含义到具体构成方式(分有生命/无生命),结合典型例句与易错提醒,实现规则到辨析的深化|
内容正文:
人教版七年级上册英语 · Unit 2 We're Family! · 语法精讲与配套练习
人教版七年级上册英语
语法知识精讲与配套练习
Unit 2 We're Family!
本单元语法焦点:一般现在时(实义动词) + 名词所有格
一、语法知识详解
(一)一般现在时——实义动词作谓语
1. 含义
表示经常或习惯性的动作、现在的状态或客观事实。常与表示频率的时间状语连用。
2. 句式结构表
句式
结构
例句
肯定句
主语 + 动词原形 / 三单形式 + 其他
I like apples. / He likes apples.
否定句
主语 + don't / doesn't + 动原 + 其他
She doesn't know him.
一般疑问句
Do / Does + 主语 + 动原 + 其他?
Does Tom play soccer?
特殊疑问句
疑问词 + do / does + 主语 + 动原?
What do they eat for lunch?
3. 第三人称单数变化规则
规则
变化
举例
一般动词
加 -s
like → likes, play → plays
以 s/x/ch/sh 结尾
加 -es
watch → watches, wash → washes
辅音字母 + y 结尾
变 y 为 i,加 -es
study → studies, fly → flies
特殊变化
不规则
have → has, go → goes, do → does
4. 常用时间标志词
often(经常), usually(通常), always(总是), sometimes(有时), every day / week / morning, on Sundays, never(从不)
中考高频考点:① 主语为三单,动词必变三单;② 借助 does 提问/否定后,后面的动词必须还原为原形(× Does she likes? → √ Does she like?);③ don't / doesn't 后接动词原形。
(二)名词所有格(Possessive Case of Nouns)
1. 含义
表示“……的”,说明人或物之间的所属关系。
2. 构成方式与用法
类型
构成规则
例子
说明
's 所有格(单数)
单数名词 + 's
Tom's book(汤姆的书)
有生命
's 所有格(不规则复)
不规则复数 + 's
children's toys(孩子们的玩具)
有生命
's 所有格(规则复数)
以-s结尾复数 + '
the students' desks(学生们的课桌)
只加撇号
of 所有格
of + 无生命名词
the door of the room(房门)
无生命常用
双重所有格
a/an + 名 + of + 名's
a friend of my father's(父亲的一个朋友)
表“其中之一”
共有
A and B's
Lucy and Lily's room(两人共用一间)
末尾加's
分别有
A's and B's
Lucy's and Lily's rooms(两人各一间)
各自加's
3. 典型例句
This is my mother's bag.(我妈妈的包)
The boys' football is under the tree.(男孩们的足球)
The cover of the book is blue.(书的封面)
He is a classmate of Tom's.(他是汤姆的一个同学)
4. 易错点提醒
1. ① 以-s结尾的复数只加 ',不是 's:× the teachers's office → √ the teachers' office(× 是错的,√ 是对的,下同)
1. ② 无生命东西不用 's:× the table's leg → √ the leg of the table
1. ③ 时间、距离、国家、团体也可用 's:today's newspaper(今天的报纸)/ China's capital(中国首都)
1. ④ and 连接两人,末尾一个's 表共有:Jim and Bob's desk = 两人共用一张桌子
中考高频考点:① 看到两人名并列,先判断“共有”还是“分别有” → 决定房间/东西用单数还是复数;② 无生命名词固定用 of 结构;③ 双重所有格前面必须有 a / this / that / no 等限定词,不能说 × friend of my father;④ 专有名词大写:Teachers' Day。
二、配套练习题
一、单项选择(10题,每题1分,共10分)
1. My father ______ TV every evening.
A. watch
B. watches
C. watching
2. — ______ your sister like music? — Yes, she ______.
A. Does; does
B. Do; do
C. Does; likes
3. This is ______ bedroom. They share one room.
A. Lucy and Lily's
B. Lucy's and Lily's
C. Lucy's and Lily
4. The ______ office is on the second floor.
A. teacher
B. teachers
C. teachers'
5. He ______ his homework at school. He does it at home.
A. don't do
B. doesn't do
C. doesn't does
6. — What ______ your mother usually ______ for breakfast? — Eggs and milk.
A. do; eat
B. does; eats
C. does; eat
7. That is a photo of ______.
A. my family
B. my family's
C. my families
8. ______ Day is in September in China.
A. Teacher
B. Teachers'
C. Teacher's
9. She ______ to school by bike, but I ______ on foot.
A. go; go
B. goes; go
C. goes; goes
10. A friend of ______ came to see him yesterday.
A. Tom
B. Tom's
C. Toms
二、语法填空(5题,每题2分,共10分)
用所给词的适当形式填空。
1. My ______ (brother) schoolbag is on the chair.
2. The cat ______ (like) fish very much.
3. — ______ (do) your parents work in a hospital? — No, they don't.
4. This is not my book. It's ______ (Mary).
5. We ______ (not play) computer games on weekdays.
三、参考答案
一、单项选择
1. B (father 三单,动词加 -es → watches)
2. A (sister 三单用 Does 提问,回答用 does)
3. A (共用一间房 → A and B's)
4. C (teachers 复数只加 ' → teachers')
5. B (he 三单否定 doesn't + 动原 do)
6. C (mother 三单用 Does,后面 eat 还原)
7. A (a photo of my family 固定搭配)
8. B (Teachers' Day 专有名词,复数只加 ')
9. B (she 三单 goes;I 用原形 go)
10. B (双重所有格 a friend of Tom's)
二、语法填空
1. brother's (哥哥的书包,名词所有格)
2. likes (cat 三单,动词加 -s)
3. Do (parents 复数用 Do 提问)
4. Mary's (玛丽的书,名词所有格)
5. don't play (we 复数否定 don't + 动原)
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