内容正文:
Unit 3 Be a Nice Person
Unit Three Be a Nice Person
单元复习课件
北京版四年级上册
Contents
Sounds
Words & Phrases
Sentences
01
04
03
02
Tips & Practice
01 Sounds
语音语调
1.字母o, o_e在单词中可发:
/əu/:nose no go home piano those
2.字母u_e在单词中可发:
/ju:/: cute excuse use
语音语调
3.一般疑问句的语调是升调。
例: Can you help me, please?↗
Could you sweep the floor please? ↗
4.陈述句、应答语句尾的语调是降调。
例: Sure. Here you are. ↘
02
Words & phrases
必记单词
nice 友善的;有礼貌的 help 帮助 bat 球拍
find 找到 use 使用 fix 修理
push推 polite 有礼貌的 hurry 匆忙
sweep 打扫;清扫 floor 地板 blackboard 黑板
together 一起 banana 香蕉 garden 花园
hungry 饥饿的 open 打开 door 门
speak 说话 way 方式;方法
open
use
find
together
polite
nice
hurry
way
door
fix
push
banana
together
help
sweep
hungry
speak
push
hurry
garden
polite
bat
floor
blackboard
常考短语
stand in line 排队等候 no problem 没问题
get off 下车 open the door 开门
sweep the floor 扫地 clean the blackboard 擦黑板
be polite讲礼貌 excuse me 打扰一下
Let's play!
03
Sentences
必会句型
1.打扰一下,请问你能帮帮我吗?_____________________________
当然。我能为你做些什么?___________________________
2.我可以用你的球拍吗?_____________________________
当然可以,给你。_____________________________
3.非常抱歉。__________________
没关系!我们可以修好它。___________________________
4. 打扰一下,可以请你帮我开下门吗?__________________________________________________
当然,没问题。___________________
Excuse me, can you help me, please?
Sure. What can I do for you?
May I use your bat?
I’m so sorry.
Sure. Here you are.
That’s OK! We can fix it.
Excuse me, would you please open the door for me?
Sure. No problem.
必会句型
5.不要推挤,这不礼貌。你应该说 “打扰一下。”
________________________________________________
我们应该排队等候。_____________________________
你应该礼貌地说话。_____________________________
6.请问你能扫一下地吗?_________________________
当然。_________________________
请问我可以要一根香蕉吗?_______________________________
当然,没问题。_________________________
打扰一下狗先生,可以请你给我一根香蕉吗?
______________________________________________
Don’t push. It’s not polite. You should say “Excuse me.”
We should stand in line and wait.
You should speak in a polite way.
Could you sweep the floor please?
Sure.
Could I have a banana, please?
Sure, no problem.
Sorry, Mr Dog. Would you please give me a banana?
核心语法
什么是劳动节
1. 情态动词 can 引导礼貌请求问句 Can you...please?
2. 情态动词 could /would 引导更加委婉的礼貌请求
3. should 用来提出行为规范、劝告:You should…
04
Tips& Practice
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
本考点是单元基础必考内容,贯穿听力辨词、看图写词、词义连线、单词辨析题型。要求学生熟练掌握10个核心动物单词、特征形容词、身体部位单词的音、形、义,能精准匹配图片与中文释义,掌握基础拼写,区分易混单词,适配三年级认读+基础拼写学情要求。
考点 01
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
原文:
Mike: Excuse me, Baobao, can you help me, please?
迈克:打扰一下,宝宝,请问你能帮帮我吗?
Baobao: Sure, Mike. What can I do for you?
宝宝:当然可以,迈克。我能为你做些什么?
考点 01
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
Mike: I can’t find my ping-pong bat. May I use your bat?
迈克:我找不到我的乒乓球拍了。我可以用一下你的球拍吗?
Baobao: Sure. Here you are.
宝宝:没问题,给你。
考点 01
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
1. 基本含义
情态动词 can 本身含义 “能够”,在本单元用于向别人提出请求、寻求帮助。
Can you ..., please? 是日常基础礼貌请求句型,please 放在句末尾,加强礼貌语气。
考点 01
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
2. 句式结构
✅ 问句:Can you + 动词原形 + 其他,please?
含义:请问你可以…… 吗?
✅ 肯定应答:Sure. / Sure, no problem. / Here you are.
✅ 否定应答:Sorry, I can’t.
考点 01
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
3. 拓展区分
Can you...? 向对方提出请求(你能否做……)
May I...? 向对方征求许可(我能否做……)
两者后面都必须接动词原形。
例:May I use your bat? 我可以使用你的球拍吗?
考点 01
什么是劳动节
情态动词 can 引导礼貌请求问句 Can you...please?
4. 语法注意点
can 属于情态动词,没有人称和数的变化,后面永远搭配动词原形;变问句直接把 can 提前。
考点 01
考点 01
提分练
一、单项选择。
( )1. —______ you help me, please?
—Sure.
A. Can B. Are C. Does
( )2. —May I ______ your ping-pong bat?
—Yes, here you are.
A. uses B. use C. using
A
B
考点 01
提分练
( )3. —Can you open the door for me?
—______
A. Yes, I can’t. B. Sure. C. No, I can.
( )4. I ______ not find my bat. Can you help me?
A. am B. can C. do
( )5. —Can you fix it?
—Yes, I ______.
A. am B. can C. do
B
B
B
考点 01
提分练
二、语法填空(5 道,动词使用正确形式)
1.Can you ____________ (help) me carry the bag, please?
2.May I _______________________ (use) your pencil?
3.I can’t _______________________ (find) my book.
4.Can he _______________________ (sweep) the floor?
5.We can ______________ (fix) the bat together.
help
use
find
sweep
fix
什么是劳动节
情态动词 could /would 引导更加委婉的礼貌请求
原文1:
Lingling: Could you sweep the floor please, Baobao?
玲玲:宝宝,请问你能扫一下地吗?
Baobao: Sure.
宝宝:没问题。
考点 02
什么是劳动节
情态动词 could /would 引导更加委婉的礼貌请求
原文2:
Monkey: Excuse me, Mr Dog. Could I have a banana, please?
小猴子:打扰一下,狗先生,请问我可以要一根香蕉吗?
Monkey: Sorry, Mr Dog. Would you please give me a banana?
小猴子:打扰一下狗先生,可以请你给我一根香蕉吗?
考点 02
什么是劳动节
情态动词 could /would 引导更加委婉的礼貌请求
1. 基本含义
could 是 can 的委婉形式;would 多用于 Would you please... 句型。
二者不表示过去时态,单纯用来让语气更加客气、委婉,比 Can you... 更加有礼貌。
考点 02
什么是劳动节
情态动词 could /would 引导更加委婉的礼貌请求
2. 三大句型区分
Can you + 动词原形,please? 基础礼貌请求(同学日常交流)
Could you / Could I + 动词原形,please? 更加委婉客气
Would you please + 动词原形?非常委婉正式的请求
⚠ 重点:所有 can /could/would 句型后面,一律使用动词原形。
考点 02
什么是劳动节
情态动词 could /would 引导更加委婉的礼貌请求
3. 句式汇总
✅ Could you + 动词原形,please? 请问你可以…… 吗?
(请求对方做事)
✅ Could I + 动词原形,please? 请问我可以…… 吗?
(征求许可)
✅ Would you please + 动词原形?麻烦你可以…… 吗?
考点 02
什么是劳动节
情态动词 could /would 引导更加委婉的礼貌请求
4. 通用回答
肯定回答:Sure. / Sure, no problem.
否定回答:Sorry, I can’t.
考点 02
考点 02
提分练
一、单项选择
( )1. ______ you please open the door for me?
A. Would B. Are C. Do
( )2. Could you ______ me some water, please?
A. get B. gets C. getting
A
A
考点 02
提分练
( )3. —Could I have a banana?
—______
A. Yes, I could. B. Sure, no problem. C. Yes, I have.
( )4. Would you please ______ push in the queue?
A. not B. no C. don’t
( )5. —Could you help clean the blackboard?
—______
A. Sorry, I can’t. B. Yes, I could. C. No, I couldn’t.
B
A
A
考点 02
提分练
二、语法填空(5 道)
1.Could you _______________ (sweep) the floor for me?
2.Would you please ______________ (give) me a banana?
3.Could I _______________________ (use) your ruler?
4.Could you ______________ (get) some water, please?
5.Would you please __________________ (wait) for me?
sweep
give
use
get
wait
什么是劳动节
should 用来提出行为规范、劝告:You should…
原文:
Lingling: Don’t push, Yangyang. It’s not polite. You should say “Excuse me.”
玲玲:阳阳,不要推挤。这不礼貌。你应该说 “打扰一下”。
Mum: Let people get off first. We should stand in line and wait.
妈妈:先让人们下车。我们应该排队等候。
Lingling: You should speak in a polite way.
玲玲:你应该用礼貌的方式说话。
考点 03
什么是劳动节
should 用来提出行为规范、劝告:You should…
1. 基本含义
情态动词 should 意思是 “应该”,用来给出劝告、行为准则、提出正确做法,指导待人接物的礼貌行为。
2. 句式结构
✅ 肯定句:主语 + should + 动词原形 + 其他.
你应该……(提倡正确行为)
✅ 否定句:主语 + shouldn’t + 动词原形 + 其他.
你不应该……(劝阻不文明行为)
✅ 一般疑问句:Should + 主语 + 动词原形?
考点 03
什么是劳动节
should 用来提出行为规范、劝告:You should…
3. 关键规则
should 无人称、单复数变化,所有人称后形式不变;后面必须加动词原形。
4. 单元场景运用
用来讲解公共礼仪、校园礼貌行为:
排队、礼貌说话、不争抢、不推挤。
考点 03
考点 03
提分练
一、单项选择
( )1. You ______ stand in line. It’s polite.
A. should B. shouldn’t C. can
( )2. You ______ push others. It’s not polite.
A. should B. shouldn’t C. can
( )3. We ______ speak to others politely.
A. shouldn’t B. should C . can’t
A
B
B
考点 03
提分练
( )4. —______ I say “Excuse me”?
—Yes, you should.
A. Can B. Should C. Are
( )5. People ______ let others get off first.
A. should B. shouldn’t C. are
B
A
考点 03
提分练
二、语法填空(5 道)
1.You should _______________ (speak) in a polite way.
2.We should ________________________ (wait) in line.
3.You shouldn’t __________________ (push) people.
4.We should ___________________ (say) “Excuse me”.
5.Everyone should ____________ (be) nice to others.
speak
wait
push
say
be
Thank you !
Thank you !
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