Unit 3 Could you please clean your room?知识点及练习（含答案）2024-2025学年人教版英语八年级下册

2025年人教版英语八年级下册Unit3知识点及练习
重点单词
英文 中文 拓展
rubbish 垃圾；废弃物 同义词：garbage、trash、waste
fold 折叠；对折 过去式/过去分词：folded；常见短语：fold up（折叠起来）
sweep 扫；打扫 过去式：swept；过去分词：swept；常见短语：sweep the floor（扫地）
floor 地板 常见短语：on the floor（在地板上）
mess 杂乱；不整洁 常见短语：in a mess（一团糟）
throw 扔；掷 过去式：threw；过去分词：thrown；常见短语：throw away（扔掉）；throw at（朝……扔去）；throw to（扔给）
neither 也不；两者都不 常见短语：neither...nor...（既不……也不……），连接两个主语时，谓语动词与靠近它的主语保持一致
shirt 衬衫 常见短语：T - shirt（T恤衫）；dress shirt（礼服衬衫）
pass 给；递；走过；通过 常见短语：pass sb. sth. = pass sth. to sb.（把某物递给某人）；pass by（经过）
borrow 借；借用 常见短语：borrow sth. from sb.（从某人那里借某物）
lend 借给；借出 常见短语：lend sb. sth. = lend sth. to sb.（把某物借给某人）
finger 手指 复数形式：fingers
hate 厌恶；讨厌 常见短语：hate doing sth.（讨厌做某事，习惯或长期的讨厌）；hate to do sth.（讨厌去做某事，偶尔的讨厌）
chore 杂务；乏味无聊的工作 常见短语：do chores（做家务）
while 当……的时候；而；然而 引导时间状语从句时，从句中的动词要用延续性动词
snack 点心；小吃；快餐 复数形式：snacks
stress 精神压力；心理负担 常见短语：under stress（在压力下）
waste 浪费；垃圾；动词 浪费；滥用；常见短语：a waste of（……的浪费）；waste time/money on sth.（在某事上浪费时间/金钱）；waste time/money (in) doing sth.（浪费时间/金钱做某事）
provide 提供；供应 常见短语：provide sb. with sth. = provide sth. for sb.（为某人提供某物）
anyway 而且；加之；反正 用于句首或句中，起补充说明的作用
depend 依靠；信赖 常见短语：depend on（依靠；取决于）；depend on sb. to do sth.（依靠某人做某事）
develop 发展；壮大；开发；研制；(使)成长；(使)发育；(使)发展 名词形式：development；形容词形式：developed（发达的）；developing（发展中的）
independence 独立 形容词形式：independent（独立的）；常见短语：be independent of（独立于……）
fairness 公正性；合理性 形容词形式：fair（公平的）；反义词：unfair（不公平的）
since 从……以后；自……以来；因为；既然 引导时间状语从句时，从句常用一般过去时，主句用现在完成时；引导原因状语从句时，语气比because弱
neighbor（美式）neighbour（英式） 邻居 复数形式：neighbors / neighbours
ill 有病；不舒服 名词形式：illness
drop 落下；掉下；降低；名词 滴；落下；常见短语：drop by（顺便拜访）；drop off（让……下车；减少）；drop out（退出；辍学）
suddenly 突然地 形容词形式：sudden
重点短语
help out with sth.：帮助做某事
do the dishes：洗餐具
take out the rubbish：倒垃圾
fold one's clothes：叠衣服
sweep the floor：扫地
make one's bed：整理床铺
clean the living room：打扫客厅
stay out late：在外面待到很晚
get a ride：搭便车
work on：从事；忙于
finish doing sth.：完成做某事
cut the grass：修剪草坪
in front of：在……前面（范围外）
in the front of：在……前面（范围内）
as soon as：一……就……，引导时间状语从句，遵循“主将从现”原则
pass sb. sth. = pass sth. to sb.：把某物递给某人
lend sb. sth. = lend sth. to sb.：把某物借给某人
borrow sth. from sb.：从某人那里借某物
do chores：做家务
a waste of time：浪费时间
in order to：为了，后接动词原形，表目的
depend on：依靠；取决于
take care of = look after：照顾
as a result：结果
重点句型
Could you please... ：用来表示请求，语气委婉客气，意为“你能……吗？” 肯定回答常用 “Sure. / Of course. / No problem. / Certainly.” 等；否定回答常用 “Sorry, I can't. I have to... / I'm afraid not. Because...” 等。例如：Could you please take out the rubbish （你能倒一下垃圾吗？）
Could I... ：用来表示请求许可，意为“我可以……吗？” 肯定回答常用 “Sure. / Of course. / Yes, you can.” 等；否定回答常用 “Sorry, you can't. / No, you can't.” 等。例如：Could I use your computer （我可以用你的电脑吗？）
“Neither + be动词/助动词/情态动词 + 主语”：表示前面所说的否定情况也适用于后者，意为“……也不”。例如：He can't swim. Neither can I.（他不会游泳。我也不会。）
“The + 比较级，the + 比较级”：表示“越……，就越……”。例如：The earlier you go to bed, the better you will feel tomorrow.（你睡得越早，明天感觉就会越好。）
It is + 形容词 + (for sb.) + to do sth.：表示“（对某人来说）做某事是……的”。例如：It is important for us to learn English well.（对我们来说学好英语很重要。）
语法知识
本单元主要语法是情态动词“could”表示请求许可和请求帮助。
表示请求许可：“Could I... ” 用来向对方请求许可做某事，语气比 “Can I... ” 更委婉、更礼貌。例如：Could I watch TV after dinner （晚饭后我可以看电视吗？）
表示请求帮助：“Could you please... ” 用来向对方请求帮助做某事，语气委婉客气。例如：Could you please help me with my English （你能帮我学英语吗？）
注意：在回答 “Could I... ” 和 “Could you please... ” 引导的句子时，要用 “can” 或 “can't”，而不用 “could” 或 “couldn't”。因为 “could” 在这里不表示过去时态，而是表示委婉语气。
第三单元知识点测试
一、单项选择（每题 1 分，共 15 分）
Could you please ________ the window It's cold outside.
A. not open B. not to open C. don't open D. not opening
—Could I use your computer
—Sorry, I'm going to ________ it now.
A. work in B. work at C. work on D. work for
My mother often asks me ________ my room on weekends.
A. clean B. to clean C. cleaning D. cleaned
You should ________ your bed after you get up in the morning.
A. make B. do C. take D. have
—________ I borrow your dictionary
—Sure. Here you are.
A. Should B. Need C. Could D. Must
My father doesn't like doing chores and ________ does my mother.
A. so B. either C. also D. neither
Doing chores helps to develop children's ________ and teaches them how to look after themselves.
A. independent B. independence C. independently D. more independent
—Could you please take out the rubbish
—________.
A. Not at all B. You're welcome C. No problem D. That's all right
She won't be happy if she ________ the mess in the living room.
A. see B. sees C. will see D. saw
The harder you study, the ________ grades you will get.
A. good B. better C. best D. well
I don't think kids should ________ their parents too much. They should learn to be independent.
A. look after B. depend on C. take after D. run after
My sister is old enough to dress ________.
A. himself B. herself C. myself D. themselves
—I'm very tired. I spent the whole day doing housework.
—Why not ________ a rest
A. stop having B. stop to have C. to stop having D. to stop to have
They are busy ________ for the coming exam these days.
A. prepare B. to prepare C. preparing D. prepared
—________ do you clean your room
—Twice a week.
A. How long B. How soon C. How often D. How much
二、完形填空（每题 1 分，共 10 分）
Dear Sir or Madam,
I don't like doing chores. But I have 16 choice (选择) but to do them because doing chores is a rule in our family. When I come back from school, my mom 17 says, "Could you take out the rubbish " or "Could you help me 18 cooking " I know she's just trying to make me more independent and 19 me how to take care of myself. But 20 does she make me do all the housework OK, I know I am the oldest and I 21 do the chores. But it's not 22 for me. My sister should do them, too.
Yesterday I did all the chores again. My parents went to visit my aunt with my sister in the morning. They left me 23 at home because I had to do my homework. When I finished my homework, I found it was really a 24 at home. They didn't do any chores. So I cleaned the rooms, washed the dishes and watered the flowers. Oh! I must look like a(n) 25 .
What should I do I hate doing chores all alone. Could you give me some advice, please
Yours,
John
A. no B. some C. every D. any
A. never B. hardly C. always D. almost
A. about B. in C. for D. with
A. ask B. help C. teach D. expect
A. when B. why C. where D. how
A. should B. could C. would D. may
A. hard B. fair C. much D. heavy
A. alone B. sick C. quiet D. worried
A. job B. matter C. problem D. mess
A. cook B. doctor C. servant D. actor
三、阅读理解（每题 2 分，共 20 分）
A
Do you often help your parents do chores at home What chores do you usually do Most people think that housework is a boring thing. However, doing housework is really meaningful for children.
First, doing chores can teach children certain skills. For example, cleaning and washing can improve children's motor skills (运动技能). Cooking can teach them how to follow directions and manage time.
Second, doing chores can help children understand the idea of responsibility (责任). When children do chores, they know that they are playing an important role in the family. They should do something to help their families.
Third, doing chores can build children's confidence (信心). When children finish a chore successfully, they will feel proud of themselves. This good feeling can make them more confident in their daily life.
Finally, doing chores can teach children the value of money. When children do some hard chores, they will understand how difficult it is to make money. Then they will not waste money easily.
So, start to do chores from now on! It will bring you a lot of benefits.
What do most people think of doing housework
A. It's interesting. B. It's boring. C. It's meaningful. D. It's important.
How many benefits of doing chores for children are mentioned in the passage
A. Two. B. Three. C. Four. D. Five.
Which of the following skills can cleaning and washing improve
A. Motor skills. B. Reading skills. C. Writing skills. D. Speaking skills.
What can children understand when they do chores according to the passage
A. The idea of responsibility. B. The importance of health.
C. The importance of friendship. D. The idea of time.
What's the best title for this passage
A. How to Do Chores at Home B. The Importance of Doing Chores for Children
C. Different Kinds of Chores D. Children Should Do All Kinds of Chores
B
Dear Rose,
I hope you're well. I'm writing to ask you for some advice. I have a problem with my parents. They always ask me to do a lot of chores. For example, they ask me to clean my room every day, wash the dishes after dinner and take out the rubbish. I don't mind doing some of these things, but I think they are asking me to do too many. I have a lot of homework to do every day, and I also want to have some time to relax. But my parents don't understand me. They think doing chores is good for me. I don't know what to do. Could you please give me some advice
Best regards,
Tom
Dear Tom,
I understand your problem. It's not easy to balance (平衡) schoolwork and chores. But your parents are right. Doing chores is really good for you. It can help you develop many important skills, such as independence, responsibility and problem - solving skills.
Here's what you can do. First, talk to your parents. Let them know how you feel. You can tell them that you are willing to do some chores, but you need some time for your schoolwork and relaxation. Then, make a plan with your parents. Decide which chores you will do and when you will do them. This way, you can manage your time better and make your parents happy.
I hope this advice helps.
Best wishes,
Rose
What's Tom's problem
A. He has too much homework.
B. His parents don't let him relax.
C. His parents ask him to do too many chores.
D. He doesn't know how to do chores.
What do Tom's parents think of doing chores
A. It's a waste of time. B. It's good for Tom.
C. It's very difficult. D. It's not necessary.
What skills can doing chores help develop according to Rose
A. Independence, responsibility and problem - solving skills.
B. Independence, communication skills and reading skills.
C. Responsibility, writing skills and speaking skills.
D. Problem - solving skills, listening skills and communication skills.
What's the first thing Tom should do according to Rose
A. Make a plan. B. Do more chores. C. Talk to his parents. D. Relax at home.
What's the main idea of Rose's letter
A. To tell Tom how to do chores well.
B. To tell Tom not to do chores.
C. To give Tom some advice on how to deal with his parents.
D. To tell Tom that his parents are wrong.
四、词汇运用（每题 1 分，共 10 分）
A）根据汉语提示写单词
Could you please ________ (折叠) your clothes after you take them off
My mother is busy ________ (打扫) the living room.
The floor is too dirty. Please ________ (打扫) it at once.
Don't ________ (扔) the rubbish everywhere. It's not good for the environment.
I don't like doing the ________ (洗碗碟) because it's boring.
B）用所给单词的适当形式填空
My father ________ (sweep) the floor just now.
Could you please ________ (lend) me your bike Mine is broken.
I hate ________ (do) the laundry. It's so tiring.
We should learn to be ________ (independence) when we grow up.
My sister often helps my mother with the ________ (shop).
五、句子翻译（每题 2 分，共 10 分）
请你倒一下垃圾好吗？
我不介意洗餐具。
孩子们越早学会独立，对他们的未来就越好。
他一回到家就开始做作业。
我认为孩子们应该帮忙做一些家务。
六、补全对话（每题 2 分，共 10 分）
A: Hi, Jack! 46
B: I'm doing my homework.
A: 47 I want you to help me.
B: Sure. 48
A: I'm making dinner, but there isn't any salt. Could you go and buy some
B: 49 But where can I buy it
A: There is a supermarket across from our house.
B: OK. 50
A: Thank you.
B: You're welcome.
A. What are you doing
B. I'll go right away.
C. What's up
D. No problem.
E. Could you stop doing your homework for a minute
七、书面表达（15 分）
请根据以下提示，以 “My Chores” 为题，写一篇英语短文，介绍一下你平时在家做的家务以及你对做家务的看法。
提示：
你经常做的家务（如扫地、洗碗、倒垃圾等）；
你对做家务的看法（是否喜欢，认为做家务有什么好处或坏处）。
要求：
词数 80 - 100；
语句通顺，语法正确。
答案
一、单项选择
1 - 5 ACBAC 6 - 10 DBCBB 11 - 15 BBCCC
二、完形填空
16 - 20 ACDCB 21 - 25 ABADC
三、阅读理解
26 - 30 BCAAB 31 - 35 CBACC
四、词汇运用
fold 32. cleaning 33. sweep 34. throw 35. dishes
swept 37. lend 38. doing 39. independent 40. shopping
五、句子翻译
Could you please take out the rubbish
I don't mind doing the dishes.
The earlier kids learn to be independent, the better it is for their future.
He began to do his homework as soon as he got home.
I think kids should help out with some housework.
六、补全对话
46 - 50 AECDB
七、书面表达
My Chores
I often do chores at home. I usually sweep the floor, do the dishes and take out the rubbish.
I don't really like doing chores because they sometimes make me tired. However, I know doing chores is meaningful. It can help my parents and make our home clean and tidy. Also, it can teach me how to be responsible and independent. So, although it's not my favorite thing, I will keep doing them.