人教版（2024）八年级下册 Unit 2 Stay Healthy Section B (2a-4c)（第5课时）课件(共27张PPT)
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| 名称 | 人教版（2024）八年级下册 Unit 2 Stay Healthy Section B (2a-4c)（第5课时）课件(共27张PPT) |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2026-01-11 17:39:39 | ||
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(共27张PPT)
第 5 课 时 （2a~4c）
Unit 2 Stay Healthy
Section B How should we stay safe
单词：pill、painful、lie、harmful、hit、shock、bleed、check、tight、nervously、allergic
短语：lie down、from now on、avoid doing、at once
句型：①If you..., you might...
②I’m allergic to...
③It was a day he would never forget.
能够了解英语中的构词法，将单词进行变形。能够根据材料做笔记。
Learning Goals
1
2
What does each suffix in the box mean Complete the table with the correct suffixes.
2a
________ （without） ________ （pain） __________
（a person or thing on their own）
colour____ care____ harm____ pain____ back____ head____ stomach____ tooth____ my____ our____
your____ your____
it____ them____
him____
her____
-self/-selves -less -ache
less
ache
-self/-selves
less
less
less
less
ache
ache
ache
ache
self
self
self
self
self
selves
selves
selves
构词法
派生法：所谓派生，即在原词上加前缀或后缀构成另一个与原来词义略有不同或截然相反的词。
后缀
（1）构成名词的后缀，常用的有-er、-or、-ist、-ness、-ment、
-tion、-ess、-ing、-ache 等。
illness 疾病 government 政府
hostess 女主人 headache 头疼
（2）构成形容词的后缀，常用的有 ful、 less、 able、 ous、 y 等。
helpful 有用的 cloudy 多云的
enjoyable 令人愉快的 dangerous 危险的
careless 粗心的
（3）构成副词的后缀，常用的有 ly。
slow—slowly 缓慢地
easy—easily容易地
Complete the sentences with the correct words in brackets.
1. The little boy fell off his chair and cried out in ______.（pain/ ache）
2. If you don’t wear a mask, you might ______ the flu.（have / catch）
3. Be careful when you do sport. If you get a（n） _______ , you’ll have to rest for some time.（injury/ pain）
4. Tom’s ear ______, so the doctor gave him some pills for it.（painful/ hurt）
5. Don’t lie down for too long as it could make your back feel ______.
（harmful/ sore）
2b
Complete the passage with the correct forms of the words in the box.
injury suffer X-ray avoid aid throw colour
Kelly looked at her phone. She was late, and her exam was starting in 10 minutes! Suddenly, something hit her hard and _______ her to the ground.
“Are you all right ” the driver cried out. His face was _______ with fear. But Kelly didn’t say anything. She was _______ from shock and her arm was bleeding. “Don’t worry. I know first ____! I’ll call for help too!” the driver said.
At the hospital, the doctor checked Kelly’s arm carefully. An ______showed that her right arm was broken. “You’re lucky that your _____wasn’t worse,” said the doctor.
“You’re right,” Kelly said. “I’ll _____ looking at my phone while crossing the road next time.”
2c
threw
colourless
suffering
aid
X-ray
injury
avoid
One Saturday, Julie invited Mark and Lucy to her house for lunch. Her parents weren’t home, so they had it all to themselves. They ordered pizza, salad, and juice. But in the middle of the meal, Mark started to feel strange. His face felt warm, and his throat felt tight.
“Were there any peanuts in our food ” he asked nervously. “I think I tasted peanuts in the salad,” said Julie. “What's the matter ”
Read the short story. Retell what happened to a partner.
3a
“Oh no, I’m allergic to peanuts!” Mark cried. His friends jumped into action and took him to the hospital at once.
At the hospital, Mark’s friends told Dr Cooper what happened, and she gave Mark some medicine right away. When Mark felt better, the doctor asked him some questions and gave him some advice.
“I’ll take better care of myself from now on,” Mark promised. It was a day he would never forget.
Think about this question:
How to write a story about an accident？
Read Dr Cooper’s questions and advice for Mark. Imagine how Mark responded. Make notes.
3b
Dr Cooper Mark
What happened just now ate something at my friend’s place;
felt strange
Do you know what you are allergic to
When did you start to feel sick
How much salad did you eat
What happened after you ate the salad
You should check the ingredients of anything you eat or drink.
peanuts
in the middle of the meal
a small bowl of salad
face felt warm and throat felt tight
check the ingredients from now on
Use your notes in 3b to write a conversation between Dr Cooper and Mark.
Mark: Thank you, Dr Cooper. I feel much better now.
Dr Cooper: That’s good. What happened just now
Mark: Well, I ate something at my friend’s place, and then I started to feel strange.
Dr Cooper: Do you know what you were allergic to
Mark: Yes, I ...
3c
Imagine your school is holding a health awareness event. Work in a group and choose a health problem to focus on.
food allergy toothache
headache backache
eye strain cut burn
_______
4a
Do some research on the health problem your group chose. Use the questions to help you.
4b
What causes this health problem
How might you feel when you have it
Why is it important to deal with it
What should we do to treat it and avoid it
What other facts do you know about it
Create a health brochure as a group. Then present it to the class.
4c
HOW you may get it:
Using a phone or computer for a long time
WHAT problems you may have:
Tired eyes Dry eyes
Headache Double vision
WHY it is important to act now:
Eye strain can cause our vision to get worse over time.
WHAT you can do:
Reduce screen time.
Look away from devices frequently.
Visit an eye doctor if you often suffer from eye strain.
1. Can you identify different health problems
2. Can you describe how you feel when you are sick
3. What advice can you give for the health problems covered in this unit
4. How do you think we can stay healthy and keep ourselves safe
Health is not everything, but you have nothing without it.
1. Don’t lie down for too long as it could make your back feel sore. 别躺太久，不然你可能会觉得腰酸背痛。
lie down 是短语动词，意为“躺下”，此时lie意为“躺；平躺”。lie作动词时，还可意为“撒谎”；作名词，意为“谎言”，短语tell lies/tell a lie 意为“说谎”。
Just lie down on the bed. 你就躺在床上吧。
Language points
For a few minutes he just lay there. 有几分钟时间他只是躺在那里。
I could tell from her face that she lied. 我能从她脸上看出她说谎了。
He laid his hand on my shoulder. 他把手放在我的肩上。
hit在本句中意为“碰撞”，用作及物动词，其过去式及过去分词均为hit。hit作动词，还可意为“击；打”，指用手或器具击打。
拓展 在英语中，常用“hit sb on/in the+身体部位”表示“打了某人……部位”。当打到坚硬或突出的身体部位时介词用on，当打到柔软或平坦的部位时用介词in。
The ball hit him on the head. 这个球打中了他的头。
2. Suddenly, something hit her hard and threw her to the ground. 突然，有东西猛地撞上她，把她摔倒在地。
shock 在本句中意为“震惊”，是不可数名词，意为“令人震惊的事”时，是可数名词。常见搭配：to one’s shock 令某人震惊的是…… in shock 处于震惊状态
I got a terrible shock the other day. 前两天，可把我吓坏了。
拓展 shock还可作动词，意为“使震惊；使惊愕”。
It shocks you when something like that happens.
发生这样的事情，使人觉得难以置信。
3. She was suffering from shock and her arm was bleeding. 她正受到惊吓，胳膊也在流血。
avoid为及物动词，意为“避免；回避”，其后可接名词、代词或动词-ing形式作宾语，但不可接动词不定式。
We should avoid fighting with others. 我们应该避免与他人吵架。
拓展 后接动词-ing形式的动词：喜欢（enjoy）按照建议（suggest）一直（keep）练习（practice），直到完成（finish），避免（avoid）错过（miss）任何内容引起老师介意（mind）。
4. I'll avoid looking at my phone while crossing the road next time. 下次过马路时，我会注意不看手机。
（1）from now on意为“从此刻开始，在将来”，强调一个从现在开始并持续到未来的新习惯、新决定、新状态或新规则，在句中作时间状语，通常与一般将来时或一般现在时连用。
I promise to listen to you from now on. 我保证今后都听你的话。
（2）promise作动词，意为“承诺；答应”。promise（not）to do sth意为“保证（不）做某事；答应（不）做某事”。
I promise not to tell anyone. 我保证不告诉任何人。
5. “I’ll take better care of myself from now on,” Mark
promised. “从今往后，我会更好地照顾自己，”马克保证道。
一、用所给词的适当形式填空
Practice
1. One sunny afternoon, a young deer and an old deer were ______（lie）under a tree in the forest.
2. Foreigners can hardly ever avoid _______（buy）Chinese products.
3. You promised _______（take） our boy to Disneyland last year. Don’t let him down again.
4. Jack _______（hit）the baseball out of the garden yesterday.
5. It’s _______（harm） to your ears to listening to music for a long time.
lying
buying
to take
hit
harmful
二、书面表达
Teens Around the World是一个国际青少年交流网站，近日有人在上面发帖。假设你是李华，请阅读原帖后，结合自己的生活或学习经历，用英语跟帖。
要求：1. 包含所给要点，可适当发挥；2. 不要出现真实校名和姓名；3. 不少于80词。
Teens Around the World
Subject: First aid
Hi, guys! Accidents are always there around us. So it’s really important for us to know about some basic first aid. Have you ever met an accident What happened at that time Please share your story with us.
Tina, America
Dear Tina,
Last summer, I met an accident during a hiking trip with my friends. While climbing, my classmate Lingling fell off, hitting her head on a sharp stone. Her head was seriously hurt. She was lying on the ground, unable to move. Remembering the first aid training from school, my friends and I gave her first aid at once.
First, we use a clean cloth to stop the blood. My friend called 120. When the doctors and nurses arrived, they spoke highly of our action.
This experience taught me the importance of staying calm and the first aid training in our school. Basic first aid skills are necessary and can save lives.
Li Hua, China
第 5 课 时 （2a~4c）
Unit 2 Stay Healthy
Section B How should we stay safe
单词：pill、painful、lie、harmful、hit、shock、bleed、check、tight、nervously、allergic
短语：lie down、from now on、avoid doing、at once
句型：①If you..., you might...
②I’m allergic to...
③It was a day he would never forget.
能够了解英语中的构词法，将单词进行变形。能够根据材料做笔记。
Learning Goals
1
2
What does each suffix in the box mean Complete the table with the correct suffixes.
2a
________ （without） ________ （pain） __________
（a person or thing on their own）
colour____ care____ harm____ pain____ back____ head____ stomach____ tooth____ my____ our____
your____ your____
it____ them____
him____
her____
-self/-selves -less -ache
less
ache
-self/-selves
less
less
less
less
ache
ache
ache
ache
self
self
self
self
self
selves
selves
selves
构词法
派生法：所谓派生，即在原词上加前缀或后缀构成另一个与原来词义略有不同或截然相反的词。
后缀
（1）构成名词的后缀，常用的有-er、-or、-ist、-ness、-ment、
-tion、-ess、-ing、-ache 等。
illness 疾病 government 政府
hostess 女主人 headache 头疼
（2）构成形容词的后缀，常用的有 ful、 less、 able、 ous、 y 等。
helpful 有用的 cloudy 多云的
enjoyable 令人愉快的 dangerous 危险的
careless 粗心的
（3）构成副词的后缀，常用的有 ly。
slow—slowly 缓慢地
easy—easily容易地
Complete the sentences with the correct words in brackets.
1. The little boy fell off his chair and cried out in ______.（pain/ ache）
2. If you don’t wear a mask, you might ______ the flu.（have / catch）
3. Be careful when you do sport. If you get a（n） _______ , you’ll have to rest for some time.（injury/ pain）
4. Tom’s ear ______, so the doctor gave him some pills for it.（painful/ hurt）
5. Don’t lie down for too long as it could make your back feel ______.
（harmful/ sore）
2b
Complete the passage with the correct forms of the words in the box.
injury suffer X-ray avoid aid throw colour
Kelly looked at her phone. She was late, and her exam was starting in 10 minutes! Suddenly, something hit her hard and _______ her to the ground.
“Are you all right ” the driver cried out. His face was _______ with fear. But Kelly didn’t say anything. She was _______ from shock and her arm was bleeding. “Don’t worry. I know first ____! I’ll call for help too!” the driver said.
At the hospital, the doctor checked Kelly’s arm carefully. An ______showed that her right arm was broken. “You’re lucky that your _____wasn’t worse,” said the doctor.
“You’re right,” Kelly said. “I’ll _____ looking at my phone while crossing the road next time.”
2c
threw
colourless
suffering
aid
X-ray
injury
avoid
One Saturday, Julie invited Mark and Lucy to her house for lunch. Her parents weren’t home, so they had it all to themselves. They ordered pizza, salad, and juice. But in the middle of the meal, Mark started to feel strange. His face felt warm, and his throat felt tight.
“Were there any peanuts in our food ” he asked nervously. “I think I tasted peanuts in the salad,” said Julie. “What's the matter ”
Read the short story. Retell what happened to a partner.
3a
“Oh no, I’m allergic to peanuts!” Mark cried. His friends jumped into action and took him to the hospital at once.
At the hospital, Mark’s friends told Dr Cooper what happened, and she gave Mark some medicine right away. When Mark felt better, the doctor asked him some questions and gave him some advice.
“I’ll take better care of myself from now on,” Mark promised. It was a day he would never forget.
Think about this question:
How to write a story about an accident？
Read Dr Cooper’s questions and advice for Mark. Imagine how Mark responded. Make notes.
3b
Dr Cooper Mark
What happened just now ate something at my friend’s place;
felt strange
Do you know what you are allergic to
When did you start to feel sick
How much salad did you eat
What happened after you ate the salad
You should check the ingredients of anything you eat or drink.
peanuts
in the middle of the meal
a small bowl of salad
face felt warm and throat felt tight
check the ingredients from now on
Use your notes in 3b to write a conversation between Dr Cooper and Mark.
Mark: Thank you, Dr Cooper. I feel much better now.
Dr Cooper: That’s good. What happened just now
Mark: Well, I ate something at my friend’s place, and then I started to feel strange.
Dr Cooper: Do you know what you were allergic to
Mark: Yes, I ...
3c
Imagine your school is holding a health awareness event. Work in a group and choose a health problem to focus on.
food allergy toothache
headache backache
eye strain cut burn
_______
4a
Do some research on the health problem your group chose. Use the questions to help you.
4b
What causes this health problem
How might you feel when you have it
Why is it important to deal with it
What should we do to treat it and avoid it
What other facts do you know about it
Create a health brochure as a group. Then present it to the class.
4c
HOW you may get it:
Using a phone or computer for a long time
WHAT problems you may have:
Tired eyes Dry eyes
Headache Double vision
WHY it is important to act now:
Eye strain can cause our vision to get worse over time.
WHAT you can do:
Reduce screen time.
Look away from devices frequently.
Visit an eye doctor if you often suffer from eye strain.
1. Can you identify different health problems
2. Can you describe how you feel when you are sick
3. What advice can you give for the health problems covered in this unit
4. How do you think we can stay healthy and keep ourselves safe
Health is not everything, but you have nothing without it.
1. Don’t lie down for too long as it could make your back feel sore. 别躺太久，不然你可能会觉得腰酸背痛。
lie down 是短语动词，意为“躺下”，此时lie意为“躺；平躺”。lie作动词时，还可意为“撒谎”；作名词，意为“谎言”，短语tell lies/tell a lie 意为“说谎”。
Just lie down on the bed. 你就躺在床上吧。
Language points
For a few minutes he just lay there. 有几分钟时间他只是躺在那里。
I could tell from her face that she lied. 我能从她脸上看出她说谎了。
He laid his hand on my shoulder. 他把手放在我的肩上。
hit在本句中意为“碰撞”，用作及物动词，其过去式及过去分词均为hit。hit作动词，还可意为“击；打”，指用手或器具击打。
拓展 在英语中，常用“hit sb on/in the+身体部位”表示“打了某人……部位”。当打到坚硬或突出的身体部位时介词用on，当打到柔软或平坦的部位时用介词in。
The ball hit him on the head. 这个球打中了他的头。
2. Suddenly, something hit her hard and threw her to the ground. 突然，有东西猛地撞上她，把她摔倒在地。
shock 在本句中意为“震惊”，是不可数名词，意为“令人震惊的事”时，是可数名词。常见搭配：to one’s shock 令某人震惊的是…… in shock 处于震惊状态
I got a terrible shock the other day. 前两天，可把我吓坏了。
拓展 shock还可作动词，意为“使震惊；使惊愕”。
It shocks you when something like that happens.
发生这样的事情，使人觉得难以置信。
3. She was suffering from shock and her arm was bleeding. 她正受到惊吓，胳膊也在流血。
avoid为及物动词，意为“避免；回避”，其后可接名词、代词或动词-ing形式作宾语，但不可接动词不定式。
We should avoid fighting with others. 我们应该避免与他人吵架。
拓展 后接动词-ing形式的动词：喜欢（enjoy）按照建议（suggest）一直（keep）练习（practice），直到完成（finish），避免（avoid）错过（miss）任何内容引起老师介意（mind）。
4. I'll avoid looking at my phone while crossing the road next time. 下次过马路时，我会注意不看手机。
（1）from now on意为“从此刻开始，在将来”，强调一个从现在开始并持续到未来的新习惯、新决定、新状态或新规则，在句中作时间状语，通常与一般将来时或一般现在时连用。
I promise to listen to you from now on. 我保证今后都听你的话。
（2）promise作动词，意为“承诺；答应”。promise（not）to do sth意为“保证（不）做某事；答应（不）做某事”。
I promise not to tell anyone. 我保证不告诉任何人。
5. “I’ll take better care of myself from now on,” Mark
promised. “从今往后，我会更好地照顾自己，”马克保证道。
一、用所给词的适当形式填空
Practice
1. One sunny afternoon, a young deer and an old deer were ______（lie）under a tree in the forest.
2. Foreigners can hardly ever avoid _______（buy）Chinese products.
3. You promised _______（take） our boy to Disneyland last year. Don’t let him down again.
4. Jack _______（hit）the baseball out of the garden yesterday.
5. It’s _______（harm） to your ears to listening to music for a long time.
lying
buying
to take
hit
harmful
二、书面表达
Teens Around the World是一个国际青少年交流网站，近日有人在上面发帖。假设你是李华，请阅读原帖后，结合自己的生活或学习经历，用英语跟帖。
要求：1. 包含所给要点，可适当发挥；2. 不要出现真实校名和姓名；3. 不少于80词。
Teens Around the World
Subject: First aid
Hi, guys! Accidents are always there around us. So it’s really important for us to know about some basic first aid. Have you ever met an accident What happened at that time Please share your story with us.
Tina, America
Dear Tina,
Last summer, I met an accident during a hiking trip with my friends. While climbing, my classmate Lingling fell off, hitting her head on a sharp stone. Her head was seriously hurt. She was lying on the ground, unable to move. Remembering the first aid training from school, my friends and I gave her first aid at once.
First, we use a clean cloth to stop the blood. My friend called 120. When the doctors and nurses arrived, they spoke highly of our action.
This experience taught me the importance of staying calm and the first aid training in our school. Basic first aid skills are necessary and can save lives.
Li Hua, China
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