2021年人教版九年级英语知识点汇总（文件编号：21022803）

目录：

人教版九年级英语知识点汇总Unit 1

人教版九年级英语知识点汇总Unit 2

人教版九年级英语知识点汇总Unit 3

人教版九年级英语知识点汇总Unit 4

人教版九年级英语知识点汇总Unit 5

人教版九年级英语知识点汇总Unit 6

人教版九年级英语知识点汇总Unit 7

人教版九年级英语知识点汇总Unit 8

人教版九年级英语知识点汇总Unit 9

人教版九年级英语知识点汇总Unit 10

人教版九年级英语知识点汇总Unit 11

人教版九年级英语知识点汇总Unit 12

人教版九年级英语知识点汇总Unit 13

人教版九年级英语知识点汇总Unit 14

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简介：

人教新目标版九年级全一册

Unit 1 How can we become good learners？

Section A

1.ask相关短语

ask sb. for sth. 向某人要某物

ask sb. about sth. 向某人询问某事

ask sb.(not) to do sth. 要求某人（不）要做某事

be askd (not) to do sth. 被要求（不）做某事

2.aloud

adv.大声地；出声地

辨析：aloud：adv.；出声地，大声地

  loud：用于loud enough, as loud as 等短语中或与too, very, so连用

  loudly：loud 的常用副词；含有令人讨厌或打扰别人的意思

        eg：Mrs. Li reads aloud while we speak loudly, so he has to read loud enough to make herself heard.

3.practice

l v.练习

l 后+n./pron./V.ing等

l 作不可数名词：练习

eg：Students get lots of practice in the English club.

4.patient

adj.有耐心的

n.病人

patiently：adv. 修饰动词

patience：n. 耐心

短语：in patience 耐心地

5.It takes sb. some time to do sth.某人花费时间做某事

=Sb. spends some time doing sth.

eg: It took me three years to finish the work. = I spent three years finishing the work.

6.the ＋比较级（+主语+ 谓语），the ＋比较级（+ 主语+ 谓语）：越……，越……

eg：The more you eat, the heavier you will be.

7.find it + adj.+ to do sth.发现做某事……

eg: I find it very interesting to learn English.

8.secret：n.秘密；秘诀

  eg：Neither of them knows the secret.

    adj.秘密的；保密的

     eg：We discovered a secret passage behind the wall.

短语

keep the secret =keep sth. to oneself 保守秘密

the secret to/of ...：……的秘诀 / 秘密

keep sth. secret对某事保密

9.expression：n.表情；表示

  express：v.及物动词；表达；表露

 express...to sb.：向某人表达……

eg: I find it difficult to express my meaning to the old Frenchman.

10.辨析

invent：发明(从无到有的东西)

discover：发现(本来就已经存在，但不为人知的事物)

find：找到或发现

11.look up：查阅；抬头看

宾语的位置：名词可前可后

eg: Look up the word in the book, and you will know its meaning.

look+pron.+ up

eg: Please look them up in the dictionary carefully.

look up to：仰慕

eg: Many young people look up to Yao Ming as their hero.

look短语

look down on sb. 小瞧某人

look for 寻找

look out 小心

look around 环顾四周

look over 仔细检查

12.by

后加名词、代词或动词­ing形式

by＋地点名词

表方位

在……旁边

eg：We live by the sea.

by＋时间名词

到……时为止(已发生某事)；最晚、不迟于……

谓语可用完成时

eg：I must be in bed by ten o’clock.

by＋交通工具、交通方式

通过……，由……，乘……

eg：by train / taxi / bike/ boat / sea / water

辨析

by：乘某种交通工具

I go to school by bike.

in：后+某种材料、衣服、颜色或语言

Now she begins to paint in oils.

with：后+身体器官或某种工具

He often writes with his left hand.

表示具有，拥有，戴

Who’s that man with sunglasses？

Section B

1.increase

v.增加；增长

短语

increase to

增加到……

eg：The population in this city will increase to 1,000,000.

increase by...

增加了……

eg：The price of the vegetables increased by 10%.   

increase

n.

增加；增大

eg：The increase in population caused a  shortage of food.

2.speed

n.速度

短语

at a/the speed of

以……的速度

at high/low/full speed

以高速/ 低速/ 全速

speed up

加速

3.make  mistakes

犯错误

短语

by mistake 由于差错，错误地

mistake...for... 错把……当成……

4.born

v.出生 adj.天生的

be born in+ 月份/年份/地点

be born on+ 具体日期

be born with+ 生来就有

5.ability

单数

能力

eg：We trust in China’s ability to be the strongest country in the world.

复数

才能

eg：He is a man of many abilities.

有能力做某事

+不定式

eg：He has the ability to speak English fluently.

6.depend on

依靠；取决于；  随……而定

eg：We shouldn’t depend on our parents too much.

7.create

v. 创造；创建

creation n.创造，创造力

creator n.创造者

creative adj.有创造力的

8.active

adj.活跃的；积极的

作表语或定语

take an active part in：积极参加

eg：We all take an active part in the sports meeting.

activity

n.

活动

9.pay  attention  to

注意；关心

后+n./pron/V.ing/从句

10.connect

v.连接；与……有联系

be connected to

与……相连接

=be joined to

11.even  if

即使

常引导让步状语从句

12.knowledge

n.知识；学问

不可数

a knowledge of/about...

……方面的知识

eg：He has a knowledge of painting.

13.辨析

remember to do

记得去做事

事情还没做

eg：Remember to close the door before you leave the room.

remember doing

记得做过事

事情已经做完

eg：He remembers closing the door.

14.instead of

代替；作为……的替换

eg: He will attend the meeting instead of me.

+doing/n.

=rather than

eg: Maybe I will become an actor instead of /rather than a singer in the future.

=take one's place to do sth.

eg: Mulan took her father's place to join the army.

 =Mulan joined the army instead of her father.

Section A

1.ask相关短语

ask sb. for sth. 向某人要某物

ask sb. about sth. 向某人询问某事

ask sb.(not) to do sth. 要求某人（不）要做某事

be askd (not) to do sth. 被要求（不）做某事

2.aloud

adv.大声地；出声地

辨析

aloud

adv.

出声地，大声地

loud

用于loud enough, as loud as 等短语中或与too, very, so连用

loudly

loud 的常用副词

含有令人讨厌或打扰别人的意思

eg：Mrs. Li reads aloud while we speak loudly, so he has to read loud enough to make herself heard.

practice

v.练习

后+n./pron./V.ing等

作不可数名词

练习

eg：Students get lots of practice in the English club.

3.patient

adj.有耐心的

n.病人

patiently

adv. 修饰动词

patience

n. 耐心

短语

in patience 耐心地

4.It takes sb. some time to do sth.

某人花费时间做某事

=Sb. spends some time doing sth.

eg: It took me three years to finish the work.

= I spent three years finishing the work.

5.the ＋比较级（+主语+ 谓语），the ＋比较级（+ 主语+ 谓语）

越……，越……

eg：The more you eat, the heavier you will be.

6.find it + adj.+ to do sth.

发现做某事……

eg: I find it very interesting to learn English.

7.secret

n.秘密；秘诀

eg：Neither of them knows the secret.

adj.秘密的；保密的

eg：We discovered a secret passage behind the wall.

短语

keep the secret =keep sth. to oneself 保守秘密

the secret to/of ...

……的秘诀 / 秘密

keep sth. secret对某事保密

8.expression

n.表情；表示

express

v.

及物动词

表达；表露

 express...to sb.

向某人表达……

eg: I find it difficult to express my meaning to the old Frenchman.

9.辨析

invent

发明(从无到有的东西)

discover

发现(本来就已经存在，但不为人知的事物)

find

找到或发现

10.look up

查阅；抬头看

宾语的位置

名词可前可后

eg: Look up the word in the book, and you will know its meaning.

look+pron.+ up

eg: Please look them up in the dictionary carefully.

look up to

仰慕

eg: Many young people look up to Yao Ming as their hero.

look短语

look down on sb. 小瞧某人

look for 寻找

look out 小心

look around 环顾四周

look over 仔细检查

11.by

后加名词、代词或动词­ing形式

by＋地点名词

表方位

在……旁边

eg：We live by the sea.

by＋时间名词

到……时为止(已发生某事)；最晚、不迟于……

谓语可用完成时

eg：I must be in bed by ten o’clock.

by＋交通工具、交通方式

通过……，由……，乘……

eg：by train / taxi / bike/ boat / sea / water

辨析

by

乘某种交通工具

I go to school by bike.

in

后+某种材料、衣服、颜色或语言

Now she begins to paint in oils.

with

后+身体器官或某种工具

He often writes with his left hand.

表示具有，拥有，戴

Who’s that man with sunglasses？

 

Section B

1.increase

v.增加；增长

短语

increase to

增加到……

eg：The population in this city will increase to 1,000,000.

increase by...

增加了……

eg：The price of the vegetables increased by 10%.   

increase

n.

增加；增大

eg：The increase in population caused a  shortage of food.

2.speed

n.速度

短语

at a/the speed of

以……的速度

at high/low/full speed

以高速/ 低速/ 全速

speed up

加速

3.make  mistakes

犯错误

短语

by mistake 由于差错，错误地

mistake...for... 错把……当成……

4.born

v.出生 adj.天生的

be born in+ 月份/年份/地点

be born on+ 具体日期

be born with+ 生来就有

5.ability

单数

能力

eg：We trust in China’s ability to be the strongest country in the world.

复数

才能

eg：He is a man of many abilities.

有能力做某事

+不定式

eg：He has the ability to speak English fluently.

6.depend on

依靠；取决于；  随……而定

eg：We shouldn’t depend on our parents too much.

7.create

v. 创造；创建

creation n.创造，创造力

creator n.创造者

creative adj.有创造力的

8.active

adj.活跃的；积极的

作表语或定语

take an active part in：积极参加

eg：We all take an active part in the sports meeting.

activity

n.

活动

9.pay  attention  to

注意；关心

后+n./pron/V.ing/从句

10.connect

v.连接；与……有联系

be connected to

与……相连接

=be joined to

11.even  if

即使

常引导让步状语从句

12.knowledge

n.知识；学问

不可数

a knowledge of/about...

……方面的知识

eg：He has a knowledge of painting.

13.辨析

remember to do

记得去做事

事情还没做

eg：Remember to close the door before you leave the room.

remember doing

记得做过事

事情已经做完

eg：He remembers closing the door.

14.instead of

代替；作为……的替换

eg: He will attend the meeting instead of me.

+doing/n.

=rather than

eg: Maybe I will become an actor instead of /rather than a singer in the future.

=take one's place to do sth.

eg: Mulan took her father's place to join the army.

 =Mulan joined the army instead of her father.