八下 Unit 3 Could you please clean your room? 单元复习课件(共32张PPT)

(共32张PPT)
Unit 3
Could you please clean your room
复习课件
重难知识点归纳
For one week，she did not do any housework and neither did I．整整一个星期她都没做任何家务，我也没做。
neither did I是“neither＋be动词/助动词/情态动词＋主语”倒装结构，表示前者描述的否定情况也适用于后者。该结构中的neither也可用nor代替。
【易混辨析】neither与so
neither＋be动词/助动词/情态动词＋主语 表示前者描述的否定情况也适用于后者。
so＋be动词/助动词/情态动词＋主语 表示前者描述的肯定情况也适用于后者。
neither＋主语＋be动词/助动词/情态动词 陈述前面的否定情况。意为“确实如此”。
so＋主语＋be动词/助动词/情态动词 陈述前面的肯定情况。意为“确实如此”。
Could you please pass me the salt？请把盐给我好吗？
【易混辨析】pass与past
Could I borrow that book？我能借那本书吗？
Could you lend me some money？你能借给我一些钱吗？
【易混辨析】borrow与lend
borrow 借；借入 瞬间动词，常与from连用，borrow sth.from sb.意为“从某人那里借来某物”。
lend 借给；借出 瞬间动词，后接双宾语，lend sb.sth.或lend sth.to sb.意为“把某物借给某人”。
【拓展延伸】keep也可表示“借”，为延续性动词，常与表示一段时间的状语连用。
They should spend their time on schoolwork in order to get good grades and get into a good university.为了取得好成绩并考上一所好大学，他们应该把时间花在功课上。
spend意为“花费；度过”，其主语是“人”。
常用结构:spend time/money (in) doing sth./on sth.表示“(在)做某事上花费时间/金钱”。
in order to意为“为了；目的是”，表示目的，后接动词原形，其否定形式为in order not to。它可位于句首或句中。
【拓展延伸】如果后接目的状语从句，则可用in order that或so that。
【易混辨析】spend，take，pay与cost
例词 主语 宾语 常用结构
spend 人 时间或金钱 sb. spend(s) some time/money on sth.某人在某物上花多少时间/钱sb. spend(s) some time/money (in) doing sth.某人花费多少时间/钱做某事
take it或物 时间 It takes sb. some time to do sth.做某事花费某人多少时间(doing) sth. takes sb. some time(做)某事花费某人多少时间
pay 人 金钱 sb. pay(s) some money for sth.某人为某物付多少钱
cost 物 金钱 sth. cost(s) (sb.) some money某物花费(某人)多少钱
Doing chores helps to develop children's independence… 做家务有助于培养孩子的独立能力……
develop 作动词，意为“发展；发育；成长”。其常见短语develop into意为“发展成为”；develop one's interest in…意为“培养某人对……的兴趣”。
【拓展延伸】
①development作名词，意为“发展；发达”，常构成短语 with the development of(随着……的发展)。
②developing作形容词，意为“发展中的”；developed作形容词，意为“发达的”。
As a result，he often fell ill and his grades dropped.结果他经常生病，成绩也下降了。
ill意为“有病；不舒服”。fall ill意为“生病”，fall是系动词，强调动态的过程。
【注意】ill的比较级为worse，最高级为worst。
【易混辨析】be ill与fall ill
be ill 生病(强调持续状态)
fall ill 生病(强调瞬间过程)
drop意为“落下；掉下”，既可作及物动词，也可作不及物动词。
【易混辨析】drop与fall
①drop和fall都可表示物体“落下；降落；降下”，作不及物动词时，一般可互换。drop还可以作及物动词，fall则不可以。
The temperature dropped/fell to zero the next day.
第二天温度降到了零度。
②drop 侧重指由于地心引力或没有握住等原因而“落下；使下落”；而fall侧重由于重力作用或失去平衡而跌倒。
单项选择。
1. —Could I do my homework in your room, Dad
—Of course, if you don’t make a ______ in it.
A. matter B. decision C. promise D. mess
2. It’s ______ that you made him finish the work in such a short time because he is new at doing such work.
A. lucky B. traditional C. possible D. unfair
D
D
3. Alice, I ran out of my money. Could you ______ me some
A. lend B. sell C. borrow D. buy
4. Don't worry about the exam! You study very hard and ________ you're so clever.
A. still B. though C. however D. anyway
5. ________ everybody is here, let's start our class meeting now.
A. While B. Although C. Since D. Until
A
D
C
单元语法点回顾
情态动词could的用法
1.用于提出要求或请求
“Could you please... ” 意为 “能请你……吗？”，用于提出要求或请求。
肯定回答：Yes, sure./Of cousre. 是的，当然可以
No problem. 没问题。
With pleasure. 乐意帮忙。
Sure./Of course./Certainly, I can. 当然可以。
否定回答：Sorry, I can't. I have to... 对不起，我不能，我得……
Sorry, I'm going to ... 对不起，我将……
I'm afraid I can’t. I have to... 我恐怕不能。我得……
I'm afraid not. 恐怕不行。
注意：肯定回答及否定回答中,均不用could,而是要用can代替could。
2.用于征得许可
“Could I... ”意为“我能……吗？”，用于请求对方允许自己做某事。
肯定回答：Yes, you can. / Of course you can. /Yes, please.
否定回答：Sorry, you can't. /I'm afraid you can't. /No, you mustn’t.
3.表示能力：could 表示过去的能力，表示现在的能力用can。此时could是can的过去式。
4.表示推测： 后接动词原形，表示对现在或将来的推测。




































































































拓展：其他表示委婉请求的常用句型
Would you like (to do) sth.
May I do sth. / Shall we do sth.
Would you mind (doing) sth.
What/ How about (doing) sth.
单项选择。
1.—Could you please help me do the dishes
—________.I have to do my homework，Mom.
A.My pleasure B.It doesn't matter
C.It's a shame D.I'm afraid not
2.—Mum，it's too hot.________ I swim in the lake
—No，you ________.That's too dangerous!
A.Should；can't B.Need；mustn't
C.Must；needn't D.Could；mustn't
D
D
3.—Could I use your bike
—Yes，you ________.But you ________ keep it clean.
A.could；can B.can；must C.must；can D.could；must
4.Could you please speak a little louder I ________ hear you very well.
A.can't B.mustn't C.shouldn't D.needn't
5.—Jerry，would you like to tell me how to take a taxi through “Didi”？
—________.
A.Take it easy B.You are welcome
C.Thank you D.Sure，I'd love to
B
A
D




































































































1. Do you let me go to the movies with Bill
（用could改写句子）
_______ I ____ to the movies with Bill
2. — Could you please turn down the TV
（作肯定回答）
— _____, _____ _____.
按要求完成下列句子。
Could
go
Yes
I can




































































































3. — Could I play computer games, Mom
(作否定回答)
— ______, _____ _____.
4. Could you please open the window
(改为否定形式)
Could you ______ ____ ______ the window
No
you can’t
please not open
Review
Try to retell Letter One in 2b.
stress
Ms. Miller’s
(opinion)
Kids’ job: They should ________ time on schoolwork _____________ get good grades and __________ a good university.
Patents’ job: To _________ a clean and comfortable environment at home for their children.
Kids have enough _______ from school.
They do not have time to _______ and ______________.
Housework is a waste of time.
There is no _______ for kids to do chores now.
study
do housework
spend
in order to
get into
provide
need
Reason
Conclusion
Try to retell Letter Two in 2b.
Opinion
Mr. Smith thinks kids _______ do chores.
Reason
Conclusion
develop children’s ___________
learn how to __________ themselves
understand the idea of __________
Kids __________ parents too much.
an example of his __________ son
Everyone should __________________________________.
The _________ kids learn to be ______________, the ________ it is for their future.
should
support the reasons
Example
independence
look after
fairness
depend on
neighbor’s
do their part in keeping house clean and tidy
earlier
better
independent
Should kids do chores at home
Your opinion
Reasons
I (don’t) think/believe/agree/disagree that…
In my opinion/view…
Firstly/Secondly/Also…/What’s more, …
On the one hand… On the other hand, …
For example…/ As for me, …
In a word/All in all, …
Example(s)
Conclusion
How to write a letter
信的正文
称呼：对收信人的尊称
签名（签名一般在结尾语的下面一行）
Writing
本单元以“家务琐事与许可”为话题，围绕这一话题，要求同学们能叙述自己或他人所做的家务，并表达自己对做家务的看法或建议，其目的是让大家了解家务劳动，培养主动分担家务的意识，学会劳动互助。通过家务劳动，培养家庭责任感，促进家庭团结。
话题概述
在你校“劳动教育月”期间，校英语报发起了 “A Helper at Home” 主题征文活动。请结合自身情况，用英语写一篇短文投稿，谈谈你经常做的两项家务以及你的收获。内容要点提示如下：
经典例题
注意: 1. 表格中的内容要点仅供选择使用，可适当发挥。
2. 文中不得出现与你身份相关的信息。
3. 词数：80~100。短文首句已给出，不计入总词数。
I am always a good helper at home. _________________________
____________________________________________________________
What you often do at home What you can learn
◆ cook meals ◆ water flowers ◆ wash the dishes ◆ look after pets ◆ take out the rubbish ◆ … ◆ life skills (技能)
◆ responsibility (责任)
◆ …
在你校“劳动教育月”期间，校英语报发起了 “A Helper at Home” 主题征文活动。请结合自身情况，用英语写一篇短文投稿，谈谈你经常做的两项家务以及你的收获。内容要点提示如下：
注意: 1. 表格中的内容要点仅供选择使用，可适当发挥。
2. 文中不得出现与你身份相关的信息。
3. 词数：80~100。短文首句已给出，不计入总词数。
I am always a good helper at home. _________________________
____________________________________________________________
What you often do at home What you can learn
◆ cook meals ◆ water flowers ◆ wash the dishes ◆ look after pets ◆ take out the rubbish ◆ … ◆ life skills (技能)
◆ responsibility (责任)
◆ …
审题立意
体裁：记叙文
人称：第一人称
时态：以一般现在时为主
要点
谋篇布局
开篇点题
所做家务
总结收获
I am always a good helper at home.
I can learn a lot from…
Firstly, … Secondly, … Thirdly, …
I think it’s our duty to…
I often do my part in doing housework, such as…
However, I like… best.
Watering flowers makes me…
I also like to look after pets because…
I am always a good helper at home.
I often do my part in doing housework, such as cooking meals, watering flowers, washing the dishes, looking after pets and taking out the rubbish. However I like watering flowers and looking after pets best.
Watering flowers makes me feel relaxed. When all kinds of flowers are around me. I feel life is as beautiful as flowers. I also like to look after pets because animals are our friends and they can cheer me up.
I can learn a lot from doing housework. Firstly, it helps to develop my life skills and teaches me how to take care of myself. Secondly, it also helps me understand the idea of responsibility. Thirdly, the more I do housework, the better I will understand my parents. I think it’s our duty to help with housework.