八年级下册英语知识点总结人教版(通用5篇)

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八年级下册英语知识点总结人教版 第1篇

Unit3 Could you please clean your room?

短语归纳

the dishes 洗餐具

out the trash 倒垃圾

out 外出

out 呆在外面;不在家

out 帮助做完某事

least 至少

down扔下

the time 一直;反复

surprise 惊讶地

soon as 一就

在花费(时间、金钱、精力)

in order to 为了

sth for sb 向某人提供某物

on 依赖;信赖

after 照顾;照看

it clean and tidy 保持干净整洁

into 进入

care of 照顾

a result 结果

用法归纳

doing sth 做完某事

sb to do sth 想要某人做某事

(not) to do sth 尽力(不)做某事

sb do sth 让某人做某事

(in) doing sth 花费做某事

doing sth 介意做某事

to do sth 学习做某事

how to do sth 学习怎样做某事

+比较级,the+比较级 越,就越

语法点

情态动词could 的用法

表示请求与准许,could 委婉有礼貌;

表示能力会不会,could只把过去表

表示怀疑不相信,could缓和情绪弱

推测可能用could, 虚拟语气也常用

八年级下册英语知识点总结人教版 第2篇

Unit 4 why don’t you talk to your parents?

短语归纳

much太多(修饰不可数名词)

out 闲逛

many 太多(修饰可数名词复数)

into a fight 争吵

sb up 给某人打电话

about 谈论

through 浏览

back 归还

angry with sb 生某人的气

big deal 重要的事情

out 解决;算出

on with sb 与某人和睦相处

with sb 与某人交流

worried about 担心

afraid of 害怕

front of在前面

any more 不再

much/many 那么多

with sb 与某人竞争

out删除;删去

kinds of 各种各样

比较;对比

one’s opinion 依看

down 调小

用法归纳

sb to do sth 允许某人做某事

don’t you do sth?为什么不做某事呢?

not do sth ?为什么不做某事呢?

sb doing sth 发现某人在做某事

sb to do sth 告诉某人做某事

to do sth 拒绝做某事

sb do sth 让某人做某事

to do sth 主动提供做某事

直到才

’s time to do sth 该做某事了

+adj+to do sth 做某事是的

on doing sth 继续做某事

do you think 你认为怎么样?

语法点

don’t you+等提出建议的句型及常用的答语

连词until,so that 以及although 引导的状语从句

八年级下册英语知识点总结人教版 第3篇

Unti1 what’s the matter?

短语归纳

much 太多

down 躺下

an X-ray 做个X光检查

one ’s temperature 量体温

some medicine on 在上敷药 a fever 发烧

breaks /take a break 休息

thinking twice 没多想

off 下车

sb to the hospital 送某人去医院

for等待

one’s surprise 使惊讶的

thanks to多亏于;由于

time及时

about 考虑

a heart problem患有心脏病

into the trouble 遇到麻烦

the right thing做正确的事情事情

down 摔倒

on sth把放在某物上

hit/sunburned 摔伤/烧伤

interested in 对感兴趣

used to 习惯于

risks/take a risk 挑战

one’s life 失去生命 !

of 因为

out of 用完

off 切除

out of 从出来

a decision/decisions 做决定

in control of 掌管;管理

up 放弃

用法归纳

to do sth .需要去做某事

sb doing sth 看见某人正在做某事

sb sth 询问某人某事

sb to do sth 期望某人做某事

to do sth 想要做某事

sb (to) do sth 帮助某人做某事

to do sth 想要做某事

sb to do sth 告诉某人做某事

problems(in) doing sth 做某事有困难 sth to do sth用某物去做某事

used to doing sth 习惯于做某事 to do sth 好像做某事

on doing sth 继续做某事

doing sth 介意做某事

语法点:

询问某人的健康问题及遇到麻烦的表达方法

情态动词should的用法

表示劝告与建议,也表义务与责任

第一人称问句中,征询建议要记清

不定代词的用法

重点句型解读:

What’s the matter (with you)? 怎么了?出什么事了?

What’s the trouble/ the problem / wrong with

I had a 我感冒了。

have a cold=catch a cold=have the flu 感冒

have a fever 发烧

have a cough咳嗽

have a stomachache胃疼,肚子疼

have a toothache牙疼

have a headache头疼

身体部位+ache(疼痛)构成新的复合词

stomach+ache=stomachache head+ache=headache tooth+ache=toothache back+ache=backache后背痛

much too+ 词,意为 ,too much+ 词,意为 。

enough【形容、副词】足够的/地,enough放在名前后,形副后。

good enough足够好,

enough money=money money

lie down躺下, lie 躺,躺着,过去式lay;lie说谎,过去式lied

maybe “或许”,常用于句首,表示可能性,后加句子。Maybe you are

may be,是情态动词+be的结构,意为“可能,也许”,后加名词、代词或形容词。He may be

sound like+名词代词和从句:

It sounds like you don’t know the It sounds like a good

sound+形容词,“听起来,好像”,The music sounds

need 需要,实义动词need+名词,需要某物;

need to do 需要做某事,主语通常是人,表示人主动的动作:

You need to listen carefully during

need doing 主语通常是物,表示被动的动作:Your dirty clothes need

get off (the bus) 下(公交车) get on 上车

agree 同意,赞同;同意做某事 ,同意某人的看法、观点 。

trouble问题,麻烦 ;

be in trouble ,make trouble ,

have trouble (in) doing

=have difficulties (in) doing sth 。

right away=right now=at once,意为 。

【复习】 advice [不可数名词]劝告,建议,向…征求意见 ,

give advice on 就某事给某人建议;advise [动词]

advise to do

advise doing sth .

【复习】exercise 动词意为 ,可数时意为 ,不可数时意为 。

hurt 及物动词,使……疼痛,……受伤,He hurt his leg while

不及物动词,……(部位)疼。His leg hurt

clean 【动词】 ,clean the classroom ,【形容词】 ,cleaner意为 。

hit (用手或器具)打;击打

The boy hit the dog with a

hit on the head/ nose/ back打某人的头、鼻子、后背,on用在所打较硬的部位;

hit in the face/ eye/ stomach 打某人的脸、眼睛、肚子,in用在所打较软的部位。

be used to doing 习惯于、适应了……、做某事,强调状态;

His grandpa was used to country

Mary is not used to getting up early in the

get/ become used to doing “变得习惯,逐渐适应……”强调过程、动作:

It’s difficult for one to get used to another country’s

【复习】free [形容词]空闲的free time;免费的the drink is for free;自由的I want to become a free

free【动词】使……解脱,得到自由

He could not free his

run out用完,用尽

When his water run out, he knew that he would have to do something to save his own

物 tun 某物用尽了。

run out of物人用尽了某物。

He run out of all his money last

risk () to do 冒险去做某事

take a risk=take risks 冒险

the importance of (doing)

(做)某事的重要性

We students should know the importance of (learning)

importance 重要(性),

important 重要的,

unimportant

decision 【名词】决定;抉择;

make a decision to do decide to do sth 决定做某事

be in the control of …掌管,管理

The headmaster is in the control of this new

be out of control无法控制,无法管理

be under control被控制住,在控制之中

【复习】mind意为“介意”

mind doing 介意做某事

Would you mind my opening the window?

give up (doing) 放弃(做)某事

give up (playing) computer games;

give up后可接名词、代词和动词ing形式,也可不接,如 Never give up

二、重要短语

have a cold

have a stomachache

see do

shout for help

expect () to do

to one’s surprise

thanks to …

think about…

be interested in

lose one’s life

save one’s life

take a risk=take risks

cut off

keep on doing

三、重点语法:

【反身代词】英语中共有八个反身代词,在使用时应注意和它所指的相应的对象在人称、性别、数上保持一致。

数 人称:第一人称/第二人称/第三人称

单数:myself/yourself/himself herself itself

复数:

ourselves/yourselves/themselves

反身代词的用法:

可用作宾语,指的是宾语和主语表示同一个或同一些的人或事物。

如:Maria bought herself a We must look after ourselves very

可用作表语,指的是表语和主语表示同一个或同一些人或事物。

如:She isn’t quite herself

可用作主语或宾语的同位语,常用来加强语气。

如:She herself will fly to London I met the writer himself last

用在某些固定短语当中。

如:look after oneself / take care of oneself 照顾自己

teach oneself learn by oneself自学

enjoy oneself 玩得高兴,过得愉快

help oneself to sth 请自用……(随便吃/喝些……).

hurt oneself 摔伤自己

say to oneself自言自语

leave by oneself把某人单独留下

buy oneself 给自己买……东西

introduce oneself 介绍……自己

【提醒】

反身代词不能单独做主语,但可以做主语的同位语,起强调作用。如:我自己能完成作业。

(误)Myself can finish my

(正) I myself can finish my

I can finish my homework

反身代词表示“某人自己”不能表示“某人的东西”,因为它没有所有格的形式。表达“某人自己的(东西)”时,须要用one’s

如:我用我自己的蜡笔画画。

(误)I’m drawing with myself

(正) I’m drawing with my own

八年级下册英语知识点总结人教版 第4篇

Unit 2 I’ll help to clean the city parks

短语归纳

up 打扫干净

up (使)变得更高兴;振奋起来

out 分发

used to 曾经;过去

away 赠送;捐赠

up 建立;设立

a difference

up with 想出

off 推迟

up 张贴

up 打电话给

out 帮助摆脱困难

for 照顾;照看

up 放弃

out for 参加选拔 1

true 实现

out of 用光

after 与相像

up 修理

similiar to 与相似

用法归纳

to do sth 需要做某事

plan to do sth 制定计划做某事

sb (not ) to do sth 要求某人(不要)做某事

to do sth 过去常常做某事

up +时间+to do sth放弃时间做某事

a feeling 有感觉

to do sth 决定做某事

sb (to)do sth 帮助某人做某事

a difference to 对产生影响

it possible for sb to do sth 使得做某事对某人来说是可能的

重点句型:

We need to come up with a plan to tell people about the city park

我们要相处一个计划来告诉人们关于这个城市公园清洁日的事。

can’t put off making a 我们不能推迟制定计划了

could put up 我们可以张贴标志牌。

重点短语:

动词+副词 短语:

cheer up 使高兴起来

clean up 打扫干净

put up 张贴

mix up 修理

give away 赠送

give out 分发

give up 放弃

use up用光

get up 起床

hand in 上 put off 推迟

pick up 捡起

think over 仔细思考

turn down 关小音量

set up 建立

set off 出发

look out 小心

动词+介词 短语:

look after 照顾

belong to 属于

take after 与相像

hear from 收到来信

hear of 听说

pay for 支付

wait for 等待

动词+副词+介词 短语:

get out of 避免

come up with 想出

catch up with 追上赶上

look forward to 期待盼望

go on with 继续

动词+名词 短语:

have a rest 休息一下

take a walk 散步

make mistakes 犯错

have a try 试一下

take place 发生 tell a lie 撒谎

make a decision 做决定

动词+名词+介词 短语:

have a look at 看一看

make a friend with 与交朋友

have a word with 与交谈

have a drink of 喝一点

pay attention to 注意

make fun of 取笑

Be+形容词+介词 短语:

be late for 迟到

be angry with 生气

be fond of 喜欢

be good at 擅长

be good for 对有好处

be short of 缺乏 be similiar to 与相似

be strict with 对严格要求

be pound of 骄傲 自豪

语法点:动词不定式归纳

只跟动词不定式做宾语的动词

决心学会有希望

( decide,learn,wish,hope)

同意计划莫假装

(agree,plan,pretend)

忘记拒绝会失望

(forget,refuse,fail)

准备设法来帮忙

(prepare,try,manage,help)

提供请求负担起

(offer,beg,afford)

记得阻止理应当

(remember stop,be supposed)

八年级下册英语知识点总结人教版 第5篇

Unit5 what were you doing when the rainstorm came?

短语归纳

for 等待 for 寻找

off (闹铃)发出声音

a shower 洗澡

up 接电话;捡起

sure 确信;务必

fun 玩的开心

asleep入睡;睡觉

down 逐渐变弱;逐渐消失

up 醒来;叫醒

a mess 乱七八糟 !

time of difficulty 在困难时期

photos 照相!

on 打开

one’s way 行走;前行

silence 沉默地;无声地

down摧毁;拆卸;记下 !

the truth 说实话

out 指出

away 消失

well 也

out 喊出

用法归纳

busy doing sth/be busy with sth 忙于(做)某事

sb /sth doing sth 看见某人或某物正在做某事

to do sth 开始做某事

to do sth 努力去做某事

trouble(in)doing sth做某事又困难

语法点

过去进行时:

过去进行最好记,was/were+doing

特定时间有暗示,过去某刻某时段

肯定主语在句首,一般问句Be提前

否定句式更简单,Be后只把not添

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