写作常见语法错误 Top 15 · KET 专项突破

这一节汇总中国考生在 KET 写作里最高频的 15 个错误。每一条都值真金白银的分。

一、句子缺动词（中式英语头号病）

错	对	原因
I very happy.	I am very happy.	中文「我很开心」没有动词，英语必须有 be
He a student.	He is a student.	同上
The weather very cold.	The weather is very cold.	同上

二、be 和实义动词打架

错	对
I am like cats.	I like cats.
She is play football.	She plays football.

规则：一个句子只能有一个谓语动词。

三、时态错误

错	对
Yesterday I go to the park.	Yesterday I went to the park.
I will went there.	I will go there.
He have finished.	He has finished.
I have saw it.	I have seen it.

四、第三人称单数漏 s

错	对
He like music.	He likes music.
My mother go to work at eight.	My mother goes...

五、名词单复数

错	对
many friend	many friends
two hour	two hours
a lot of homeworks	a lot of homework（不可数）
some advices	some advice

六、冠词

错	对
I am student.	I am a student.
play the football	play football
I play piano.	I play the piano.

七、介词

错	对
on last Sunday	last Sunday（last/next 前不加介词）
in Monday	on Monday
arrive to Beijing	arrive in Beijing
by foot	on foot
listen the music	listen to the music

八、双重否定

错	对
I don't have nothing.	I don't have anything. / I have nothing.
I haven't never been there.	I have never been there.

九、because 和 so 连用（中文习惯）

错	对
Because it rained, so we stayed home.	Because it rained, we stayed home.（去掉 so）

中文说「因为……所以……」，英语只能留一个。同理 although 和 but 也不能连用。

十、动词后面的形式

错	对
I want go.	I want to go.
I enjoy to swim.	I enjoy swimming.（enjoy 后接 ing）
Let's to go.	Let's go.（let's 后接原形）

十一到十五：小错但高频

人称代词大小写：i 要写成 I，永远大写。
句首字母大写、句末标点——忘了会扣「语言」分。
their / there / they're 混用。
too / to / two 混用：I want to go, too.
中文标点：不要用中文的逗号「，」和句号「。」，要用英文的 , 和 .

怎么用这张表

写完作文后，只查这 15 条，不要漫无目的地「检查一遍」。按顺序过：有动词吗？时态对吗？三单 s 加了吗？复数对吗？冠词呢？介词呢？

三分钟，能捞回 1–2 分。

练习：改错——①I very like this book. ②Yesterday she go to school by bus. ③Because I was ill, so I didn't come. ④I want play football. ⑤There are many book on the desk.