Unit 3 单词系统讲解表2025-2026学年冀教版英语七年级上册

单词

常见搭配

考点提示

经典例句

metre /ˈmiːtə(r)/   (n. 米)

one metre（一米）、metre ruler（米尺）、two metres tall（两米高）

可数名词，复数为metres；美式拼写为meter；表长度单位时可缩写为m

The desk is one metre wide.

camera /ˈkæmərə/   (n. 照相机；摄像机)

digital camera（数码相机）、take a photo with a camera（用相机拍照）、video camera（摄像机）

可数名词，复数为cameras；常用搭配take photos with a camera

She bought a new camera to record her trip.

smell /smel/   (v. 嗅，闻（气味）   n. 气味)

smell the flowers（闻花香）、smell good（闻起来香）、a sweet smell（甜味）

动词过去式/过去分词为smelt/smelled；作连系动词时后接形容词

The cake smells delicious. I can smell the fresh bread from the kitchen.

slim /slɪm/   (adj. 纤细的；苗条的)

slim girl（苗条的女孩）、keep slim（保持苗条）、slim figure（苗条的身材）

形容词，比较级slimmer，最高级slimmest；动词形式为slim（减肥）

She is tall and slim, and she likes dancing.

neck /nek/   (n. 脖子；颈)

long neck（长脖子）、neck pain（脖子疼）、around the neck（绕着脖子）

可数名词，复数为necks；常用短语a pain in the neck（令人烦恼的人/事）

The giraffe has a very long neck.

housework /ˈhaʊswɜːk/   (n. 家务劳动)

do housework（做家务）、housework chores（家务琐事）、heavy housework（繁重的家务）

不可数名词；do the housework 也为常用表达，the 可省略

My mother does housework every morning.

finger /ˈfɪŋɡə(r)/   (n. 手指)

little finger（小拇指）、finger print（指纹）、cross one's fingers（祈求好运）

可数名词，复数为fingers；thumb 为“大拇指”，toe 为“脚趾”

He hurt his finger when he cut the apple.

player /ˈpleɪə(r)/   (n. 运动员；参赛选手)

basketball player（篮球运动员）、football player（足球运动员）、piano player（钢琴演奏者）

可数名词，复数为players；由动词play 加后缀-er 构成

Yao Ming is a famous basketball player.

homework /ˈhəʊmwɜːk/   (n. 家庭作业)

do homework（做作业）、finish homework（完成作业）、English

不可数名词；不加a/an，也无复数形式

I spend an hour doing my homework every day.

homework（英语作业）

matter /ˈmætə(r)/   (n. 事情；问题；物质   v. 要紧)

what's the matter?（怎么了？）、a personal matter（私事）、no matter（无论）

作名词时为可数/不可数名词；what's the matter? 是交际常用语，后可接with sb./sth.

What's the matter with you? You look sad.

cough /kɒf/   (v. & n. 咳嗽)

cough a lot（咳得厉害）、have a cough（咳嗽）、dry cough（干咳）

动词为不及物动词；名词为可数/不可数名词，have a cough 为常用搭配

He coughed badly because he had a cold. She has a bad cough and needs to see a doctor.

headache /ˈhedeɪk/   (n. 头痛)

have a headache（头痛）、bad headache（剧烈的头痛）、get a headache（头疼）

可数名词，复数为headaches；常用搭配have a headache = get a headache

I have a terrible headache, so I want to sleep.

fever /ˈfiːvə(r)/   (n. 发烧；发热；狂热)

have a fever（发烧）、high fever（高烧）、run a fever（发烧）

可数/不可数名词；have a fever = run a fever，为常用表达

She has a high fever and stays in bed all day.

medicine /ˈmedsn/   (n. 药；医学)

take medicine（吃药）、traditional medicine（传统

作“药”时为不可数名词，take medicine 中不加

You should take medicine after meals.