Unit 1 单词系统讲解表2025-2026学年外研版英语七年级上册

单词

常见搭配

考点提示

经典例句

without /wɪˈðaʊt/ (prep. 缺乏，没有)

without sth.（没有某物）、without doing sth.（没有做某事）、go out without a coat（没穿外套出门）

1. 反义词为with；2. 后接名词、代词或动名词，不接动词原形；3. 可用于否定意义的双重否定结构，如not...without...（没有……就不……）

We can't live without water./He went to school without having breakfast.

sentence /ˈsentəns/ (n. 句子)

make a sentence（造句）、a simple sentence（简单句）、in a sentence（在一个句子中）、sentence structure（句子结构）

1. 复数形式为sentences；2. 常见的句子类型：陈述句、疑问句、祈使句、感叹句；3. “造句”的固定表达为make a sentence (with sth.)

Please make a sentence with the word "happy"./This sentence is too long for me to understand.

point out (短语 v. 指出，指明)

point out sth.（指出某物）、point out that...（指出……）、point out a mistake（指出一个错误）

1. 动副短语，后接名词作宾语时，名词可放在out前后；接代词作宾语时，代词必须放在point和out之间；2. 同义短语：point to（指向，侧重方向

She pointed out my spelling mistake./He pointed out that the plan was not practical./Point it out if you find anything wrong.

）、point at（指着，侧重具体对象）

mistake /məˈsteɪk/ (n. 错误；v. 弄错)

make a mistake（犯错误）、make mistakes（犯多个错误）、by mistake（错误地）、mistake A for B（把A错当成B）

1. 名词复数形式为mistakes；2. 动词词性的过去式和过去分词为mistook、mistaken；3. “犯错误”的固定搭配需注意单复数形式

I made a mistake in the math exam./She often mistakes me for my sister./He took my bag by mistake.

polite /pəˈlaɪt/ (adj. 有礼貌的，客气的)

be polite to sb.（对某人有礼貌）、a polite request（有礼貌的请求）、speak politely（礼貌地说话，副词形式）

1. 反义词为impolite/rude；2. 副词形式为politely；3. 比较级和最高级为more polite、most polite（也可写作politer、politest）

It's polite to say "thank you" when someone helps you./She is always polite to her teachers./He spoke to the old man politely.

mind /maɪnd/ (n. 头脑；思想，思维；v. 介意，在乎)

change one's mind（改变主意）、keep...in mind（记住……）、make up one's mind（下定决心）、mind doing sth.（介意做某事）、never mind（没关系）

1. 作动词时，后接动名词作宾语，不接动词不定式；2. 常用于疑问句、否定句中表“介意”，肯定句中多表“在乎”；3. 作名词时，常用搭配需熟记

Do you mind opening the window?/He changed his mind at the last minute./Keep these rules in mind when you travel.

hers /hɜːz/ (pron. 她的)

a book of hers（她的一本书）、

1. 名词性物主代词，相当于“形容

This bag is not mine, it's

This pen is hers.（这支笔是她的）

词性物主代词+名词”，即hers = her + 名词；2. 不能与名词连用，可单独作主语、宾语或表语；3. 对应的形容词性物主代词为her

hers./Hers is the red one on the desk./I borrowed a pen from her, and hers is better than mine.

dry /draɪ/ (adj. 干的，干燥的；v. 使干燥，变干)

dry clothes（干衣服）、a dry climate（干燥的气候）、dry one's hands（擦干手）、dry up（干涸，干透）

1. 形容词的比较级和最高级为drier、driest；2. 动词的过去式和过去分词为dried、dried；3. 反义词为wet（湿的）

The clothes are dry now, you can put them away./The river dried up in the hot summer./She dried her hair with a towel.

meaning /ˈmiːnɪŋ/ (n. 意义，意思，含义)

the meaning of...（……的意思）、a word with many meanings（多义词）、find the meaning（找到含义）、have a meaning（有意义）

1. 复数形式为meanings；2. 动词形式为mean，意为“意思是；打算”；3. 常见搭配the meaning of life（生命的意义）

Can you tell me the meaning of this word?/This sentence has two different meanings./What do you mean by saying that?（动词用法）

fact /fækt/ (n. 事实；真相)

in fact（事实上）、the fact is that...（事实是……）、face the fact（面对事实）、tell the fact（说实话）

1. 复数形式为facts；2. in fact可置于句首、句中或句末，作插入语；3. 后可接that引导的同位语从句

In fact, he doesn't like playing football./The fact that he lied surprised us./We have to face the fact that we failed the exam.