Unit 3 Could you please clean your room知识点总结及练习（无答案)人教版英语八年级下册

Unit 3 Could you please clean your room
词形转换：
sweep(v.)→(pt.) swept打扫→(pp.)swept
throw(v.)→ (pt.) threw扔，掷→ (pp.) thrown
neither(pron.)两者都不→both (pron.)两者都
三者及以上都不 none 三者及以上都 all
lend(v.)→(pt.) lent 借出
independence(n.)→(adj.) independent独立的
develop(v.)→(n) development发展
fair (adj.) →(反义词) unfair 合理的，公平的
→(n.)fairness
ill(adj.)→ (n.) illness疾病
短语：
do the dishes = wash the dishes 洗碗碟
take out the rubbish 扔垃圾
fold the clothes 叠衣服
sweep the floor 扫地
make the bed 铺床
clean the living room 打扫客厅
No problem. 没问题
go out for dinner 出去吃饭
stay out late 在外呆到很晚
stay up late 熬夜
get a ride 搭便车
work on 忙于...
help out with a few things 帮助做些事情
at least 至少
finish doing sth. 完成做某事
any minute now 随时，立刻
be angry with
solve the problem
throw down my bag 扔下我的书包
come over 走过来
take the dog for a walk 溜狗
reply angrily 生气地回复
work all day 工作一整天
all the time 一直；频繁；反复
never help out around the house从不帮助做家务
as+ 形容词和副词原级+as...和...一样
walk away走开
come back from work 下班回家
in surprise 惊奇地
To our surprise 使我们吃惊的是
neither of us 我们两个都不
both of us 我们两个都
share the housework 分担家务
a clean and comfortable home
一个干净又舒服的家
in front of在物体外部的前面
in the front of 在物体内部的前面
get something to drink/eat 弄些喝的东西
hang out with sb. 同某人一起闲逛
pass sb.sth.=pass sth. to sb. 把某物递给某人
主语"借进来" borrow sth from sb
主语"借出去" lend sb. sth. =lend sth. to sb.
do chores = do housework 做家务
some snacks and drinks 买一些饮料和零食
invite sb. to + 地点 邀请某人到某地
make sb. do sth. 让某人做
let sb. do sth. 让某人做
help with housework帮助做家务
have time to do sth. 有时间做某事
a waste of time 浪费时间
spend +时间+on sth.在...上花时间
spend +时间+doing sth. 花时间做某事
in order to do为了，置于句首或句中
get good grades 获得好成绩
get into a good university 进入好大学
There is no need for 某人+to do sth.
对某人来说做某事没必要
provide sb. with sth. = provide sth for sb.
为某人提供某物
offer sb. sth. = offer sth. to sb. 为某人提供某物
mind doing sth. 介意做某事
depend on 依靠...
It is not enough to do sth. 做某事是不够的...
develop children’s independence培养孩子们的独立性
take care of oneself = look after oneself
=care for oneself照顾某人自己
the idea of fairness 公平意识
have no idea不知道
as a result 结果
fall ill 生病
grades drop 成绩下降
A traffic accidents 交通事故
用法归纳：
Two hours of TV is enough for you
表示时间、距离、金额、度量衡等词作主语时，
通常被视为整体，谓语动词用单数
the minute = as soon as 一...就... (符合主将从现原则)
neither+ be/助/情+主语 “…也不”
A:I don’t like this dress. B：Neither do I.
She didn’t do any housework and neither did I.
so+be/助/情态动词+主语 “…也…”
Tom can swim. So can I.
so+主语+be动词/情态动词/助动词
用来表示赞同的，意为“确实，的确”
--It's a fine day today.--So it is
enough 置于名词前，形副后
Doing chores is not so difficult.
动名词作主语谓语动词用单数
It is + 形容词+for +人+to do 对某人而言做某事是...
It helps sb. to do sth. 帮助某人做某事
do one’s part in (doing) sth.尽某人的职责做某事
play a part in doing sth “参与做某事”
do one’s best to do sth “尽自己最大努力做某事”
The + 比较级，the+比较级
The earlier kids learn to be independent, the better it is for their future.
孩子们越早学会独立，对他们的未来越好。
语法：
情态动词could的用法：
Could you please do sth. “请你（做）......好吗？”
(could 不是can的过去式，表示一种委婉的语气，
礼貌地提出请求，回答用can.)
肯定回答：I’d love to ,but I can’t./ Sure./ Of course.
/ Certainly./ No problem/with pleasure.
否定回答：Sorry , I can’t./Sorry, I’m afraid I can’t.
Could I do sth “我可以做......吗？”
(用于请求得到别人的许可，语气比较委婉)
肯定回答：Yes,you can ./ Yes, please.
否定回答：Sorry, you can’t./ I’m afraid you can’t.
(题) Could you please take the dog for a walk
--_______.But I want to watch one show first.
A. Yes, I could B. No, I couldn’t
C. You’re welcome D. Sure, no problem
(题) Could you go to the bookstore with me, Jenny
--Sorry, I___. I haven’t finished my homework yet.
A. couldn’t B. needn’t C. can’t D. mustn’t
(题) Could you please do the dishes
--___. I cut my finger and I’m trying not to get
it wet.
A. Yes, sure B. No problem
C. Sorry, I’m afraid I can’t D. That would be fine
(题) Could I use you ruler I left mine at home.
--Yes, you _____
A. must B. can C. need D. should