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小学英语语法连词完整精讲|小升初高频考点,搞定句子复合填空

发布时间：2026-09-16 01:41:47 最近访问：2026-09-16 01:41:51
小学英语语法连词完整精讲|小升初高频考点,搞定句子复合填空

连词是小学英语句型转换、完形填空、作文的必考点。连词本身不做句子成分，用来连接单词、短语或者完整句子。很多孩子写作文失分，就是连词混用。

核心提醒：英语固定禁忌

1
although/though（虽然）和 but（但是）不能同时出现在一句话
2
because（因为）和 so（所以）不能同时出现在一句话

一、并列连词

1. 表并列关系

and 和；并且（肯定句连接）

•
We draw pictures and sing songs in the art class.我们在美术课上画画、唱歌。
•
I like mangoes, grapes and strawberries.我喜欢芒果、葡萄和草莓。

both…and… 两者都

•
Both Lily and Amy join the reading club.莉莉和艾米两个人都参加阅读社团。
•
He can both swim and skate very well.他游泳和滑冰都很厉害。

not only…but (also)… 不但……而且……

•
Tom is not only clever but also hard‑working.汤姆不但聪明，而且学习很努力。
•
Not only my mum but also my dad enjoys gardening.不光我妈妈，我爸爸也喜欢园艺。

neither…nor… 既不……也不……

•
Neither Mark nor his sister likes spicy food.马克和他妹妹都不喜欢辛辣食物。
•
Neither you nor I am good at playing chess.你和我都不擅长下棋。

2. 表选择关系

or 或者；还是（疑问句、否定句多用or）

•
Is your new bag blue or purple?你的新书包是蓝色还是紫色？
•
I don’t like milk or juice.我既不喜欢牛奶，也不喜欢果汁。

小知识点：肯定句用and，否定句同等并列改用or

either…or… 或者……或者……

•
Either you or your brother needs to clean the balcony.要么是你，要么你的弟弟需要打扫阳台。
•
You can either take a walk or watch cartoons.你可以出去散步，也可以看动画片。

3. 表转折关系

but 但是

•
The toy looks nice, but it is too expensive.这个玩具看着很好看，但是价格太贵。
•
He runs fast, but he can’t jump high.他跑得很快，但是跳得不高。

4. 表因果关系

for 因为（补充说明理由，放句中）

•
The kids must stay indoors, for it is raining heavily.孩子们必须待在室内，因为外面下大雨。
•
She feels sleepy, for she went to bed very late.她很困，因为睡觉睡得很晚。

so 因此，所以

•
It rained heavily, so we cancel the outdoor trip.雨下得很大，所以我们取消户外出行。
•
My deskmate is ill, so she stays at home.我的同桌生病了，所以她待在家里。

二、从属连词（连接完整句子，从句考点）

1. 表时间

when 当……时候

•
Please call me when you arrive at the park.当你到达公园的时候，请给我打电话。
•
My mum was cooking when the bell rang.门铃响的时候，妈妈正在做饭。

after 在……之后

•
I will go cycling after I finish my homework.我写完作业之后就去骑自行车。
•
The kids went to bed soon after sunset.太阳下山之后没多久孩子们就睡觉了。

before 在……之前

•
Please wash your hands before you have meals.吃饭之前请洗手。
•
We must lock the door before we leave.我们离开之前一定要锁门。

as soon as 一……就……

•
I will send you a message as soon as I get home.我一到家就给你发消息。
•
We will set off as soon as the rain stops.雨一停我们就出发。

2. 表条件

if 如果

•
We will go for a picnic if the weather is fine tomorrow.如果明天天气好，我们就去野餐。
•
If you meet difficulties, you can ask teachers for help.如果你遇到困难，可以向老师求助。

3. 表让步

although / though 虽然；尽管

•
Although he is young, he knows a lot of knowledge.虽然他年纪很小，但是懂得很多知识。
•
Though she feels tired, she keeps practicing dancing.尽管她感觉很累，依旧坚持练习舞蹈。

⚠️高频改错点：although/though 句子后面绝对不能再加but

4. 表原因

because 因为

•
Lily didn’t go to school because she caught a cold.莉莉没来上学，因为她感冒了。
•
They are happy because they win the game.他们很开心，因为赢得了比赛。

⚠️高频改错点：because 和 so 不能同时使用，二选一

📝连词专项自测题（小升初）

一、选择合适连词填空（and / but / or / so / because / if）

1
I like reading ____ drawing in my free time.
2
He wants to play outside, ____ it is raining now.
3
Would you like tea ____ lemon water?
4
He gets up late, ____ he misses the early bus.
5
He stays at home ____ he has a bad cold.
6
____ it is sunny this weekend, we will climb mountains.

二、单项选择

1

____ he is little, ____ he knows many stories.A. Although; but  B. Although; /  C. /; although

2

—Why didn’t you join us?—____ I had to look after my little cousin.A. So  B. Because  C. But

3

Neither Tom ____ Jerry likes hot dogs.A. and  B. or  C. nor

三、改错（划出错误并改正）

1
Although she is busy, but she helps me every day.
2
Because it snowed heavily, so we stayed at home.

✅参考答案

一、填空

1
and
2
but
3
or
4
so
5
because
6
If

二、单选

1
B
2
B
3
C

三、改错

1
去掉 but → Although she is busy, she helps me every day.
2
去掉Because 或者去掉so → It snowed heavily, so we stayed at home.

#小学英语连词 #小升初语法 #小学英语语法 #1‑6年级英语 #英语学习干货

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