人教版八年级英语下册Unit 3 Could you please clean your room Section A Grammar Focus-4c课件(共40张PPT)

(共40张PPT)
Period 3 Section A（Grammar Focus-4c）
Unit 3 Could you please clean your room
Grammar Focus
Could I go out for dinner with my friends Sure, that should be OK.
Could we get something to drink after the movie No, you can’t. You have a basketball game tomorrow.
Could you please take the dog for a walk OK, but I want to watch
one show first.
Could you please take out the rubbish Yes, sure.
4a Write R for requests and P for permission. Then match each one with the correct response.
1. ______ Could I hang out with my friends after the movie ①
a. Yes, here you are.
b. Hmm. How much do you need
c. Yes, sure. No problem. I finished reading it last night.
d. Yes, but don’t come back too late.
e. No, I can’t. I cut my finger/'f ɡ (r)/ and I’m trying not to get it wet.
P d
人际交往中要注意文明礼貌，多使用礼貌用语。
2. ______ Could you please pass/pɑ s/, /p s/ me the salt ②
3. ______ Could I borrow/'b r /, /'bɑ r / that book ③
4. ______ Could you help me do the dishes
5. ______ Could you lend/lend/ me some money ④
a. Yes, here you are.
b. Hmm. How much do you need
c. Yes, sure. No problem. I finished reading it last night.
d. Yes, but don’t come back too late.
e. No, I can’t. I cut my finger/'f ɡ (r)/ and I’m trying not to get it wet.
= lend some money to me
借给我一些钱
R a
P c
R e
R b
4b Fill in the blanks in the conversation.
A: I hate/he t/ to _______ chores /t (r)z/. ⑤
B: Well, I hate some chores too, but I like other chores.
A: Really Great! _______ I ask you to _______ me with some chores then
B: What do you need help with
A: _______ you please _______ my clothes for me
do
Could
help
Could
fold
B: I don’t want to do that! It’s boring!
A: OK. Then _______ you _______ do the dishes for me
B: Sure, no problem. But _______ we go to the movies after that
A: Sure. I’ll finish my homework while /wa l/ you help me with the dishes. ⑥ Then we can go to the movies.
could
please
could
4c Make a list of things your group needs to do for a camping trip. Then discuss who will do them and complete the chart.
To- do list Name
bring a tent Liu Chang
A: Could you please bring a tent, Liu Chang
B: Sure. And could you please...
C: Sorry, I can’t. I have to...
1 Could I hang out with my friends after the movie
hang out 闲逛
You’d better not hang out after school without telling your parents. 放学后你最好不要没告诉父母就出去闲逛。
拓展：(1) hang 有“悬挂”之意，其过去式、过去分词均为hung。
The curtains hang well. 窗帘挂得很好。
(2)hang 还有“吊死；绞死”之意，其过去式、过去分词均为hanged。
The man was hanged for murder. 那名男子因犯谋杀罪而被绞死。
hang 的常用短语：
① hang on 抓紧；等一下
② hang together 一致
③ hang up 挂断电话；挂起
④ hang back 犹豫
⑤ hang around 闲荡；徘徊
图解助记
考题1: 丽萨的妈妈不允许她在晚上出去闲逛。
Lisa’s mom doesn’t allow her to _______ _______ at night.
hang out
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2 Could you please pass me the salt
pass /pɑ s/, /p s/ v. 给；递；走过；通过
与pass 有关的短语：
① pass through 路过；经过
② pass down 使世代相传；流传
③ pass away 亡故；消逝；消失
④ pass on 传递；转达
pass 的一词多义：
给；递。pass sb. sth.=pass sth. to sb. 递给某人某物
Pass me that bottle. = Pass that bottle to me.
把那个瓶子递给我。
That ruler is mine. Please pass it to me.
那把尺子是我的。请把它递给我。
走过；通过
Please let me pass. 请让我过去。
pass
敲黑板 如果物是代词，只能使用pass sth. to sb.这种结构。
及格；合格
I’m very excited that I passed the driving test.
通过了驾驶执照考试我很激动。
（时间）逝去；消磨；度过（时间）
We sang songs to pass the time. 我们借唱歌消磨时间。
pass
考题2: 把那把黄色的尺子递给我。
_________________________________________________
Pass me that yellow ruler. / Pass that yellow ruler to me.
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3 Could I borrow that book
(重点)borrow /'b r /, /'bɑ r / v. 借；借用
I borrowed three books about robots from the school library yesterday. 昨天我从学校图书馆借了三本关于机器人的书。
borrow sth. from sb. 向某人借某物
特别提醒
borrow 不能和表示一段时间的状语连用。
考题3: I forgot to bring my book to school, so I asked my friend if I could b hers.
orrow
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4 Could you lend me some money
(重点)lend /lend/ v. 借给；借出 （lend-lent-lent）
辨析：lend, borrow 与keep
lend “借给；借出”。为非延续性动词，指把东西借给别人。常用结构lend sb. sth. = lend sth. to sb.。
borrow “借；借用”。为非延续性动词，指从别人那里借入物品自己使用。常用结构borrow sth. from sb.。
keep “保留”。为延续性动词。
Could you lend me your dictionary = Could you lend your dictionary to me 你能把你的字典借给我吗？
速记小法
主语借出用lend，
主语借入用borrow，
想要保留用 keep。
一语辨异
Peter borrowed a book from the library and he lent it to me. He said that I could keep it for a month. 彼得从图书馆里借了一本书，他把书借给了我。他说我可以借用一个月。
考题4: —Oh, my pen is broken. Could you please l your pen to me
—Of course. Here you are!
end
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5 I hate to do chores.
hate /he t/ v. 厌恶；讨厌
My cat hates dogs. 我的猫讨厌狗。
She hates to be late for work. 她讨厌上班迟到。
He hates doing homework on Sundays.
他讨厌在星期日做家庭作业。
I hate you to use such words. 我讨厌你用这种字眼。
敲黑板
hate是表示心理状态的词，不用于进行时。
hate 的常见用法：
① hate sb./sth. 讨厌某人/ 某物
② hate doing/to do sth. 讨厌做某事
③ hate sb. doing/to do sth. 讨厌某人做某事
She looked at him with hate in her eyes.
她以憎恨的目光看着他。
hate 还可以用作名词，
意为“憎恨；厌恶”。
考题5: He ________（讨厌）laughing at others, so he is always friendly to others.
hates
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6 I’ll finish my homework while you help me with the dishes.
while /wa l/ conj. 与……同时；当……的时候；而；然而
“当……的时候”，引导时间状语从句，从句常用进行时态。
I am reading a book while my sister is watching TV.
当我的姐姐在看电视时，我在读书。
You can go swimming while I’m having
lunch. 我吃午饭时你可以去游泳。
敲黑板
while 还可作名词，
详细讲解见unit 10。
拓展：while 作连词时，还可意为“然而”，表示转折，强调前后之间的对比。
He is a driver while I’m a teacher. 他是一个司机而我是一个老师。
小贴士
while 引导时间状语从句时，可以表示从句动作发生的同时主句动作也在发生；也可以表示从句动作发生时主句动作发生了。
考题6: My grandpa often tells me we must work hard to get more knowledge ______ we are young.
A．since B．while C．if D．until
B
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情态 动词 could Could you (please) do... 委婉地请求别人做某事① 肯定 回答 Certainly./ Of course./ With
pleasure./ No problem./ Yes, sure.
否定 回答 Sorry, I can’t./ Certainly not./
No, I’m afraid I can’t.
Could I do... 委婉地请求别人允许自己做某事② 肯定 回答 Yes, you can./ Certainly./ Yes, sure.
否定 回答 No, you can’t./ No, I’m afraid you can’t.
情态 动词 could 表示过去的能力 could 为can 的过去式，表示能力。③
其他用法 表示惊讶、怀疑或不相信等态度，主要用于否定句和疑问句，此时could 与can 无时间上的区别，但语气比can 弱。④
表示建议或用于虚拟语气。⑤
1 —Could you please make your bed
你能整理你的床铺吗？
—Yes, sure. 好的，当然可以。
—Could you give me a hand with this box
你能帮我搬一下这个箱子吗？
—Sorry, I can’t. I am doing my homework.
对不起，我不能。我正在做作业。
敲黑板
回答此类问句时不能用could。
考题1: —Wilson, ______ you help me carry the box upstairs
—Sure, no problem.
A．could B．need C．should D．might
A
【点拨】根据“Sure, no problem.”可知，此处是寻求对方帮助，应使用委婉语气，用could。
考题2: —Jack, could you please help me take out the trash
—Sorry, I ______ , Mom. I ______ my homework now.
A. couldn’t; am doing B. can’t; am doing
C. can’t; do
B
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2 —It’s so cold! Could I close the window
天太冷了，我可以关窗户吗？
—Yes, you can. I don’t mind it.
是的，你可以。我不介意。
—Could I go shopping with my friend tomorrow, Mom
妈妈，明天我可以和我的朋友去购物吗？
— No, you can’t. You should take your piano lesson.
不，你不可以。你应该上钢琴课。
考题3: —Excuse me. _______ I sit here
—You’d better not. It’s the man’s seat.
A. Must B. Need C. Could D. Should
C
【点拨】“Could I... ”表示委婉地请求别人允许自己做某事。分析句意可知答案。
考题4: —Mom, could I surf the Internet after finishing my homework
—____. You’d better go out for a walk.
A. Go ahead B. Sorry, you can’t C. Of course you can
B
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【点拨】Go ahead 开始做，着手干；Sorry, you can’t 对不起，你不能；Of course you can 你当然可以。“Could I... ”表示委婉地请求别人允许自己做某事。根据‘You’d better go out for a walk.”可知答案。
3 He could swim at the age of five.
他五岁时就会游泳。
考题5: The lovely boy ______ ride the bike at the age of six.
A．must B．could
C．need D．should
B
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【点拨】根据“at the age of six”及句意可知，该句应用情态动词could表示“过去的能力”
4 He couldn’t / can’t be over fifty.
他不可能超过50 岁。
考题6: [菏泽] —I wonder if these are Jim’s glasses.
—They ______ be his. He doesn’t wear glasses.
A．could B．must C．can’t
C
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5 I think you could write to him.
我认为你可以给他写信。
How I wish I could go with you!
我多么希望我能和你一起去呀！
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