资源简介

(共61张PPT)
Unit 2
Stay Healthy
第一课时 Section A Grammar Focus
课型：语法课
主讲人：XXX
Presentation
02
Practice
03
Lead-in
01
Presentation
02
Practice
03
Lead-in
01
Production
04
CONTENTS
Language points
06
Exercise
07
Summary
05
Homework
08
学习目标
理解情态动词 should 与 could 的基本含义与用法区别，掌握其肯定、否定及疑问形式。理解反身代词的构成、基本用法及其在句子中的功能。识别并理解语法例句中情态动词与反身代词的使用情境。
01
能在句子中正确使用 should / shouldn’t / could 表达建议、请求、能力或推测。能正确使用反身代词完成句子，表达“自我动作”或“强调”的含义。能在模拟对话中运用所学语法结构，完成“询问健康问题—给出建议”的交际任务。
02
能结合生活实际，运用 should / could 为不同健康问题提出合理建议。能在写作或口语表达中，自觉使用反身代词增强语言表达的准确性与逻辑性。能尝试用英语撰写简短的健康提示或建议清单，体现语法结构的正确使用。
03
通过本节课学习，学生能够：
01 Lead-in
01 lead in
have + a + sore + 身体部位
have + a/an + 身体部位-ache
have + a + 疾病
have a cold 感冒
have a fever 发烧
have a cough 咳嗽
have the flu 流感
have a stomachache 头疼
have a toothache 牙疼
have a headache 头疼
have a backache 背疼
have a sore back 背疼
have a sore throat 喉咙痛
Review : match the phrases with the rules.
clean up the room
put the clock on the wall
show the new house
move the chair
put flowers by the window
Let’s review
Look at the picture and answer the questions as doctors and patients.
What’s the metter
I have a really bad _________ .
toothache
You should see the dentist and get an X-ray.
You could eat some soft food for now.
How should they ask Should they say ‘Can I... ’ or ‘Could I... ’
Think and share
And how should their parents answer
Today we are going to learn how to make polite requests and ask for permission correctly.
02 Presentation
问句 回答 功能判断
Could you please sweep the floor OK, Mum. I‘ll do it at once. ？
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your things first. ？
Can I put some flowers on the table Yes, good idea! ？
Can you help me hang up the photos Sure. / No problem! ？
Look at these sentences. What do they have in common
都以Can或Could开头
后面都跟动词原形
都是疑问句
Read the sentences. Underline the modal verbs for advice.
4a
What’s wrong I ate too much last night. Now my stomach aches. You shouldn’t eat so much
next time.
What’s the matter I have a really bad toothache. You should see the dentist and get an X-ray. You could eat some soft food for now.
How did you hurt yourself I hurt myself when I fell off my bike. Be more careful next time.
If we are not careful, we can easily hurt ourselves.
Pay attention to the verbs form following the modal verb. What rules can you find out
问句 回答 功能判断
Could you please sweep the floor OK, Mum. I‘ll do it at once. ？
Can you help me hang up the photos Sure. / No problem! ？
Look at these sentences and answer the questions.
Now look at these two sentences. Who is going to do the action — the speaker or the listener
speaker想让listener做某事→提出请求
Learn the usage of modal verbs "should" and "could“.
情态动词should，could 后接动词原形，无人称和数的变化。
should，could 不能单独作谓语，只能和其他动词一起构成谓语。
否定形式是在其后加not；变为一般疑问句时，将should，could 提到主语前。
情态动词should和could的用法
情态动词should和could的用法
Look at these sentences and answer the questions.
Now look at these two sentences. Who is going to do the action — the speaker or the listener
speaker想自己做某事，需要得到listener的允许→征求许可
问句 回答 功能判断
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your things first. ？
Can I put some flowers on the table Yes, good idea! ？
Learn the usage of modal verbs “should”.
should的用法
（1）用于委婉地提出建议或劝告，意为“应该”
You should have three meals a day on time.你应该按时吃一日三餐。
（2）用于表达义务或责任，意为“应该；应当”
Each of us should study hard. 我们每个人都应该努力学习。
（3）表示推测，意为“应该会；可能”
Doing calligraphy should be interesting. 练习书法应该会很有趣。
（4）用于责备、命令或要求，语气比较强烈。
You shouldn’t be scared of making mistakes. 你不应该害怕犯错。
（5）用于征求对方的意见，意为“应该；应当”，常用于主语是第一人称的疑问句中。
What should we do now 我们现在应该做什么呢？
So, when we ask someone to do something for us, what sentence pattern do we use
Can/Could you (please) + 动词原形... → 提出请求
Look at these sentences and answer the questions.
When we want to do something and need someone’s permission, what sentence pattern do we use
Can/Could I + 动词原形... → 征求许可
Learn the usage of modal verbs "could”.
could的用法
（1）表示建议。 You could eat out tonight. 今晚你可以上馆子吃饭。
（2）用于向对方委婉地提出请求或征求对方的许可。
Could you take out the rubbish 你能倒垃圾吗？（提出请求）
Could I go on an outing with you 我可以和你一起出外游玩吗？（征求对方许可）
（3）could 为can 的过去式，表示能力。
He could ride a bike at the age of five. 他五岁时就会骑自行车。
（4）表示推测，意为“可能”。
The book could belong to Lily because she likes reading books.
那本书可能是莉莉的，因为她喜欢读书。
问句 回答 功能判断
Could you please sweep the floor OK, Mum. I‘ll do it at once. ？
Can you help me hang up the photos Sure. / No problem! ？
Look at these sentences and think.
Look at these two sentences. What’s the difference
Which one sounds more polite
Could比Can更委婉、更礼貌
Read the sentences. Circle the reflexive pronouns.
4a
What’s wrong I ate too much last night. Now my stomach aches. You shouldn’t eat so much
next time.
What’s the matter I have a really bad toothache. You should see the dentist and get an X-ray. You could eat some soft food for now.
How did you hurt yourself I hurt myself when I fell off my bike. Be more careful next time.
If we are not careful, we can easily hurt ourselves.
问句 回答 功能判断
Could you please sweep the floor OK, Mum. I‘ll do it at once. ？
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your things first. ？
Can I put some flowers on the table Yes, good idea! ？
Can you help me hang up the photos Sure. / No problem! ？
Look at these sentences and think.
Look at the answers. How do people say ‘yes’
肯定回答：Sure. / Of course. / No problem. / OK. / Yes, good idea!
反身代词是一种表示反射或强调的代词，可译为“本人”“本身”。反身代词与它所指的名词或代词形成互指关系，在人称和数上应保持一致。
它由第一人称、第二人称形容词性物主代词和第三人称人称代词宾格形式在词尾加-self 或-selves 构成。具体见下表：
反身代词
反身代词
数 第一人称 第二人称 第三人称
单数 myself 我自己 yourself 你自己 himself 他自己 herself 她自己
itself 它自己
复数 ourselves 我们自己 yourselves 你们自己 themselves
他（她、它）们自己
Learn the usage of the reflexive pronouns.
Learn the usage of the reflexive pronouns.
用法
（1）作动词（短语）的宾语或介词的宾语
She taught herself English. 她自学了英语。
They should learn to look after themselves. 他们应该学着照顾自己。
The little boy went to school by himself. 那个小男孩自己去上学了。
（2）作同位语：反身代词常用作主语或宾语的同位语，用于强调。
He himself built the house. 他自己建造了那座房子。
You should go and ask Tom himself.你应该去问问汤姆本人。
（3）作表语：反身代词可放在be，feel，seem，look 等系动词后作表语，用来描述身体或精神方面的感觉或状态。
Just be yourself. 做好你自己。
功能 句型 例句
提出请求（Requests） Can/Could you (please) + 动词原形... Could you please sweep the floor
征求许可（Permission） Can/Could I + 动词原形... Can I put some flowers on the table
【句型结构】
肯定回答 否定回答
提出请求 Sure. / Of course. / No problem. / OK. Sorry, I can’t. I have to...
征求许可 Yes, you can. / Sure. / Of course. / Good idea! Sorry, you can’t. You have to...
【应答方式】
短语
hurt oneself 伤到自己
teach oneself/learn by oneself 自学
enjoy oneself 过得愉快
by oneself 独自；单独
help oneself (to) ... 随便吃/喝……
come to oneself 苏醒
dress oneself 给自己穿衣服
look after oneself 照顾自己
talk to oneself 自言自语
believe in oneself 相信自己
Learn the usage of the reflexive pronouns.
can could
语气 较为直接、口语化 更委婉、更礼貌、更正式
使用场景 熟悉的人、非正式场合 长辈、不熟悉的人、正式场合
回答 用can回答 用can回答（不用could）
【can与could的语气区别】
重要提醒：在回答Could I... 的提问时，肯定回答用“Yes, you can.”而不是“Yes, you could.”
03 Practice
Read the questions with can or could. Notice how they are answered. Write R for requests or P for permission next to each question.
3a
R
P
P
R
How can we use Can/Could
Could you please sweep the floor Yes, Dad. I’ll do it at once.
Could I hang out with my friends after lunch Sorry, Jim, but you have to pack up your things first.
Can I put some flowers on the table Yes, good idea!
Can you help me hang up the photos Sure. / No problem!
祈使句主语为you
Complete the sentences using the correct reflexive pronouns.
4b
herself
yourself
ourselves
himself
themselves
itself
1. The girl cleaned the cut on her arm by __________.
2. Be careful when you’re using the knife! Don’t cut __________.
3. After taking the safety training, we can enjoy __________ in
the mountains.
4. Mr. Liu knows how to take care of his health because he used to
be a doctor _________.
5. The students are young, but they know how to protect _________.
6. Her clearest memory is not of the race _________, but the
terrible pain in her legs the next day.
04 Production
4d
Act out an illness or injury. Have the others guess what it is and give advice.
Do you have a sore throat / bad cold/ ...
Did you fall from your bike / cut yourself/...
You should/ could/ shouldn’t...
Production
同伴合作或小组合作完成
Acting
Pronunciation
Fluency
Press here to role play.
Read the tips and fill in the blanks.
A: Hi, Jim. ________ ________ ________ ________ receive
the delivery if it arrives today
B: _____ ________. Just let me know the tracking number(运单号)
if needed.
场景 1：请邻居帮忙收快递
1. You can’t be at home when the delivery comes.
You want to ask your neighbor to help receive it.
（快递送达时你没在家，想请邻居帮忙代收 。）
No problem
Could you help me
05 Summary
A: Hey, ________ ________ ________ __________ ________
me in the park this afternoon
B: __________! I just need to finish my homework first.
Then we can have a good game.
2. You plan to play basketball in the park. You want to ask your
friend to join you.
Sure
can you play basketball with
场景 2：邀请朋友一起运动
Read the tips and fill in the blanks.
Summary
Unit 2 Stay Healthy (Section A Grammar Focus)
情态动词 用法 例句（来自教材）
should 表 “应该”（强建议） You should see the dentist.
shouldn’t 表 “不应该”（否定建议） You shouldn’t eat so much.
could 表 “可以”（委婉建议） You could eat some soft food.
主格 反身代词 含义 教材例句
I myself 我自己 I hurt myself when I fell.
you（单） yourself 你自己 How did you hurt yourself
you（复） yourselves 你们自己 You can hurt yourselves.
he/she/it himself/herself/itself 他 / 她 / 它自己 The girl cleaned the cut by herself.
we ourselves 我们自己 We can hurt ourselves.
they themselves 他们自己 They know how to protect themselves.
06
Language points
Make up conversations for each setting, using can or could.
3c
2. You were sick at home yesterday. Your friend went to an English class and took notes. You want to know more about the class.
_________________________
_________________
Sure. /
Of course.
Can / Could I borrow your notebook
Let's learn and take notes.
fall /f l/ v./n. 掉落；跌倒 / 进入（某状态）；秋天（美式）
过去式：fell
固定搭配：fall off 从……掉下来 fall down 跌倒；倒塌
fall asleep 入睡 fall in love with 爱上
fall into 落入 in the fall/autumn 在秋季
词
讲
练
Jeff fell off his bike and hurt himself.
Don’t run on the wet floor—you might fall down!
She was so tired that she fell asleep as soon as she lay on the bed.
They fell in love with each other in the fall.
例
He ______ (fall) off the tree and got a bruised knee last week.
Be careful on the stairs, or you will __________ (fall down).
They met in 2023 and soon ________________ (fall in love with) each other.
______ (fall) is my favorite season because the leaves turn golden.
fell
fall down
fell in love with
Fall
Let's learn and take notes.
match /m t / v. /n. 适应；符合 / 相配；匹配 / 比赛；竞赛
第三人称单数/名词复数：matches 过去式：matched
固定搭配：match…with… 把…和…匹配
词
讲
练
Chameleons match the environment by changing their colour.
变色龙通过改变体色来适应环境。
I need a tie to match my suit. 我需要一条领带来配我的西装。
There will be a football match in my school next month.下个月我学校将会有一场足球比赛。
例
完成句子：请把这些单词和对应的图片匹配起来。
→ Please ______ these words ______ the corresponding pictures.
单句改错（找出错误并改正）：
He often watch football match on weekends.
match with
watches matches
Let's learn and take notes.
instead of与instead 两者都可意为“代替”
词
讲
练
串记：We shouldn’t use plastic bags. Instead, we should take our own bags.
Besides, we should also walk instead of driving to the supermarket．
例
用instead of或instead填空：
You shouldn’t look at your phone when walking. ______, you can listen to music.
We should ride bikes _________ driving cars to protect the environment.
She didn’t buy the expensive dress. She chose a cheap one ______.
Instead
instead
instead of 介词短语 位于句首或句中，后接名词、代词或动词-ing形式
instead 副词 常位于句首或句末，修饰整个句子
instead of
07 Exercise
一、选词填空。
When using a 1. _________ to cut fruit, you must be careful—don’t hurt 2. __________! For your 3. __________, you 4. __________ ask an adult for help if you’re not sure how to use it.
After running a long race, Lisa felt great 5. _________ in her legs. Her friend told her, “You 6. _________ sit down and rest first. You could also put a warm towel 7. ________ your legs.”
When using a phone, adjust the screen 8. _________ to match the 9. ____________—this keeps your eyes 10. __________. What’s more, you shouldn’t look at it when you cross the road!
knife
yourself
safety
could
pain
safe, clear, pain, knife, bright, environment, you, should, could , on
should
on
brightness
environment
clear
A. 情态动词填空 (should/could)
1.You ______ see a dentist if your tooth hurts badly.
2.Maybe you ______ try drinking some warm milk before bed.
3.Students ______ not use mobile phones in class.
4.______ I borrow your dictionary for a moment
When you have a fever, you ______ stay at home and rest.
B. 反身代词填空
6. Be careful! Don't cut ______ with that knife.
7. The children enjoyed __________ at the amusement park.
8. I taught ______ how to play the guitar.
9. She made the dress all by ______.
10. "Help ________ to some cookies," my grandma said.
二、填空。
should
could
should
Could
should
yourself
themselves
myself
herself
yourself
08 Homework
基础作业：用思维导图将本单元的语法重点进行归纳。
进阶作业：编写一段对话（6–8句），内容为“朋友生病了，你给他建议”，要求包含： 使用至少2次 should / shouldn’t；使用至少1次 could；使用至少1个反身代词
拓展作业：制作一份“健康生活小指南”海报（中英对照），内容需包含：3条健康建议，每条建议中必须使用 should 或 could；1条使用反身代词的自我护理提示；可配图或图标，增强可读性
Homework
Family Preparation Plan
Grandpa and Grandma are arriving tomorrow! But there are still some things to do. Work in groups of four. Each group is a family. You need to make a plan and assign tasks. Use can/could to make requests and ask for permission.
ask for permission
Can I __________
Could I __________
Could we _________
make polite requests
We need to________ .
Can you __________
Could you please ____
Would you like to ___
Remember to ______ .
Family Preparation Plan
Family Preparation Plan
Mum: The grandparents are coming tomorrow! We need to get ready. Can you help me make a plan
Jim: Sure. What can I do
Mum: Could you please clean the bathroom
Jim: No problem. Can I ask Peter to help me
Mum: Of course.
Helen: Mum, can I decorate the living room
Mum: Good idea! Could you please put some flowers on the table
Helen: Sure!
Peter: Dad, could you give me a ride to the supermarket I need to buy some drinks.
Dad: Sorry, I’m busy now. Can you ask Mum
Peter: Mum, could you take me to the supermarket
Mum: Sure. Let’s go after lunch.
Sample
05 Summary
Summary
Let's learn and take notes.
until prep.到......时；直到......为止
词
讲
练
They didn't have a car until last year. 他们直到去年才有一辆汽车。
You will never truly understand your parents' great love until you grow up.
直到你长大后，你才会真正理解父母伟大的爱。
例
Mr. Peter ______ go to bed ______ he finished his work last night.
A. wasn’t; until B. don’t; until C. didn’t; until D. isn’t; until
C
until 到······时；直到······为止 常与延续性动词连用，引导时间状语从句，表示动作直到until所表示的时间才结束
not…until 直到......才.... 常与非延续性动词连用，表示动作
直到until所表示的时间才发生
Let's learn and take notes.
be careful with 注意；当心
词
讲
练
Be careful with the knife while cooking, and don't cut your fingers.
做饭时小心用刀，不要切伤手指。
Be careful not to wake the baby. 注意别吵醒婴儿。
Be careful — the floor is slippery. 小心——地板很滑。
例
当你切碎西红柿时，当心你的手指。
When you cut up the tomatoes, please ________________ your fingers.
be careful with
be careful (not) to do sth. “小心(不要)做某事”。
(2) be careful 可单独使用，表示“小心，当心”，相当于look out 或watch out。
Let's learn and take notes.
dead adj.不运行的；死的
词
讲
拓
My phone went dead, so I need to charge it.
我的手机没电了,所以我需要给它充电。
There were dead leaves on the ground after the strong wind.
大风过后枯叶落了一地。
I'm afraid he is dead. 恐怕他已经去世了。
例
注意：表示“死了多长时间”要用“have/has been dead for+时间段”或“died+时间段+ago”。
The poor man has been dead for ten years. 那个可怜的人已经去世十年了。
He died a week ago. 他一个星期前就去世了。
(1)【形容词】（因为缺电）不运行的
(2) 【形容词】死的 在句中作定语或表语。the dead 死者
Let's learn and take notes.
dead adj.不运行的；死的
词
讲
练
His dog ________ last week and his ________ made him very sad.
A. died; die B. death; died C. died; death D. dead; death
与 dead 相关的其他单词：
die 【不及物动词】死亡 过去式：died, 现在分词：dying。
是短暂性动词，不能与时间段连用。die of/from“死于”
death 【名词】死亡
dying 【形容词】垂死的；临死的 只能作前置定语。
C
Let's learn and take notes.
note n. 笔记; 记录; 便条 v. 注意；指出
词
讲
练
Taking notes in class is a good way to help you review what you have learned.课堂上做笔记是帮助你复习所学知识的好方法。（眉山中考）
She always writes love notes as gifts to warm others.她总是写爱心便条作为礼物温暖他人。
He noted the time when they left the building.他们离开大楼的时候，他留意了一下时间。
The teacher noted that the exam was very important.老师指出这场考试非常重要。
例
高老师每节课都要求我们在笔记本上记笔记。
Miss Gao asks us to ______ _____ in the notebook every class.
take notes
(1)【可数名词】笔记；记录； 指“（听讲或读书等时的）笔记，记录”时，通常用复数形式notes。take/make notes 记笔记
(2) 【可数名词】便条；短笺
(3)【及物动词】注意；指出 其后可跟名词、代词或that从句。
Let's learn and take notes.
rubbish n. 垃圾
词
讲
练
Don’t throw away rubbish everywhere. It’s everyone’s duty to protect the environment. 不要把垃圾丢得遍地都是。保护环境是每个人的职责。(2024龙东中考)
Please put the banana peels into the rubbish bin. 请把香蕉皮放进垃圾桶。
例
海滩上很多垃圾，我们最好捡一捡。
There is a lot of ________ on the beach, we’d better pick it up.
rubbish
【不可数名词】同义词有：waste、trash、garbage、litter等。
a rubbish bag/bin 垃圾袋/桶 household rubbish 生活垃圾
take out the rubbish 倒垃圾 rubbish sorting 垃圾分类
一、根据汉语提示，补全句子。
1. 切洋葱时，请当心你的眼睛。
When you cut up the onions, please _______ _________ _______
your eyes.
2. 我们在课堂上应该认真记笔记。
We should ________ ________ carefully in class.
3. 你的书包乱糟糟。你需要整理它。
Your schoolbag is in a mess. You should ________ ______ _______.
4. 周末我想和朋友去看电影。
I want to ________ ________ ________ ________ with my friends this weekend.
5. 上学期，直到6月底，我们才结束新课。
We _______ finish the new lessons _______ the end of June last term.
clean it up
be careful with
take notes
go to the movies
didn’t until
Could you please sweep the floor I'll do it at once.
——你能扫一下地吗？我马上做。
Could I hang out with my friends after lunch
——午餐后我能和朋友们出去玩吗？
I want to call my parents, but my phone is dead.
——我想给我父母打电话，但我的手机没电了。
你能帮我挂起这些照片吗？
——Can / Could you help me hang up these photos
请你带垃圾袋来社区打扫，好吗？
——Could you please bring rubbish bags to clean up the community
二、翻译。
基础作业：抄写本节课所学的核心句型（4个）及其肯定和否定回答，每个英文抄写2遍，中文1遍。
进阶作业：写一段你和家人之间的对话（至少6句话），使用“Can/Could you please... ”和“Can/Could I... ”各至少一次。
拓展作业：拍摄一段1-2分钟的视频，内容为你在家中用英语向家人礼貌地提出请求或征求许可（如请求帮忙、请求允许做某事等），要求使用本节课所学的目标句型至少4次。
Homework
Thank you
for listening!

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