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(共34张PPT)
初中
英
英
语
语
堂
堂
课
课
人教新教材2024版八年级英语下册
Unit 2 Stay Healthy
Section B
How should we stay safe？
1 Discuss the questions.
1. Look at the pictures in 1b. Can you describe what is happening？
This is a kitchen. A pan on the stove is on fire.
Two boys look scared，and it seems that they don’t know what to do next.
One boy puts his hands on her head. He looks worried.
The other (in a purple shirt) holds her hands up. He looks scared，too.
2. Do you know what to do if oil catches fire？
Yes, I do. Here are the right things to do:
First, we shouldn’t pour water on the fire—water will make the fire bigger. Then, we need to turn off the gas right away.
Next, we can cover the pan with a lid or a fire blanket. This can cut off the air and put out the fire quickly.
1b Read the story and find out how the fire started.
A Cooking Accident
James lived in the city with his friend Allen. It was their first time living away from their families, and they enjoyed learning how to do many things themselves.
One Saturday, James decided to make fried chicken. First, he poured oil into a pan. Then he turned on the stove and left the oil to heat while he prepared the chicken. Just then, he heard the front door open, followed by the sound of Allen singing.
enjoy doing sth. 喜欢做某事
decide to do sth. 决定做某事
打开
紧跟着，紧接着
炸鸡
把....倒入....
“Guess what,” Allen called out happily.“We won”
“No way” James followed him into the living room. He wanted to hear all about the football game! Suddenly, Allen stopped talking and looked up.
“Hey, do you smell something burning ”
“Oh no!”
They both rushed back into the kitchen. The pan was on fire! Large flames were jumping into the air. In a panic, James turned off the stove at once. But he was so close to the pan that a flame jumped onto his shirt. James cried out and threw himself to the floor. He put out the fire by rolling on the ground, but the pan was still burning!
大声叫喊
抬头看
着火
惊慌失措，处于恐慌中
关闭
立刻，马上
扑灭，熄灭
靠近
不可能
知识点解析
1.Suddenly，Allen stopped talking and looked up.
①stop to do sth. 与 stop doing sth.的区别：
两者的核心差异在一个是 “停下做另一件事”，一个是 “停下正在做的事”。
doing 是 stop 这个动作的对象，指停下当前正在进行的动作。
The students stopped talking when the teacher came in.（老师进来时，学生们停止了说话。）→ 正在做的动作是 talking，stop 的就是这个动作。
停下（当前正在做的事）去做另一件事
to do 表目的，指停下原来的动作，目的是去做后面的这件事。
We stopped to have a rest after running for an hour.（跑了一小时后，我们停下来休息。）→ 停下的动作是 running，目的是去做 have a rest 这件事。
知识点解析
2.look up的用法：
①抬头看，向上看
The boy looked up and saw a bird in the tree.
（男孩抬头看，看见树上有一只鸟。）
②查找，查询（从字典，手册，网站等查找信息）
If you don’t know a word, you can look it up in a dictionary.
（如果你不认识某个单词，可以在字典里查阅它。）
知识点解析
3.But he was so close to the pan that a flame jumped into his shirt.
so...that...：如此…… 以至于……
（1)①. 修饰形容词：so + 形容词 + that 从句
She is so kind that everyone likes to make friends with her.
（她如此善良，以至于每个人都喜欢和她交朋友。）
②2. 修饰副词：so + 副词 + that 从句
The teacher spoke so slowly that all the students could understand her.
（老师讲得如此慢，以至于所有学生都能听懂。）
知识点解析
4.close的用法：
作形容词，读作/kl s/
①（时间，空间）近的，接近的，靠近的 be close to sth/sb. 靠近，接近
My house is close to the bus station.（我家离汽车站很近。）
The exam is getting close. 考试临近了。
②几乎处于某种状态，可能快要作某事 be close to sth /be close to doing sth
He was close to tears 快要哭了。
She is close to finishing her book. 她的书快要写完了。
知识点解析
③亲密的，关系近的
Lucy and Lily are close sisters.（露西和莉莉是亲密的姐妹。）
作动词，读作/kl z/ 关闭，终止，结束
Please close the window before you leave the classroom.（离开教室前请关上窗户。）
He closed his book and listened to the teacher carefully.（他合上书本，认真听老师讲课。）
作副词，读作/kl s/ 接近，靠近，紧挨着，不远地
The little boy stood close (/kl s/) to his dad. （小男孩紧挨着爸爸站着。）
“Get water, quick!” he shouted.
Allen was about to do so when he stopped short. Thanks to the first aid and safety classes he took at school, he knew that water could make oil fires much worse! Instead, he ran to the living room to get the fire extinguisher. In seconds, the fire in the burning pan was put out.
“Are you OK ” Allen asked his friend.
be about to 即将，正要做
突然停住
多亏，由于
急救
灭火器
几秒后
安全课
“I think so,” James said. It was lucky that his shirt wasn't too thin! His arm was red, but it didn't hurt very much.
“Maybe we should eat out tonight,” James said as he ran cool water over his arm.
“Sure, we could do that. What do you want ”
“Anything but fried chicken,” he said sadly.
外出吃饭
使流动，使流淌
1c Read the story again. Number the events in the correct order.
_ Allen put out the fire with the fire extinguisher.
_ James followed Allen into the living room.
_1_ James heated oil on the stove.
_ James rolled on the ground.
_ James turned off the stove.
_ Allen ran to the living room to get the fire extinguisher.
_ James's shirt caught fire.
_ The pan caught fire.
2
3
4
5
6
7
8
着火
1d Read again. Complete the summary of the story using the details in 1c. Then retell the story.
Summarizing a text
When you summarize a text,you leave out details that are not important and only tell the main points of the story.Summarizing what you read will help you understand and remember the story better.
遗漏，省略，忽略
概括，总结
主旨，要点
James lived with his friend Allen in the city. One day, he decided to make a meal. He _ and prepared some chicken.
When Allen returned home, James _ to talk about a football game. Suddenly, they smelt smoke and found _. James rushed to _. Unfortunately, his shirt _, so he dropped to the ground and _ until the fire was out. Allen quickly _ and put out the fire. Luckily, James wasn't badly hurt.
heat the oil on the stove
followed him into living room
the pan was on fire.
turn off the stove
caught fire
rolled on the ground
ran to living room to get
the fire extinguisher
1e Discuss the questions.
1. What do you think of James's and Allen's actions in the story
James was careless at first. He left the oil heating and went to the living room, so the pan caught fire. But he turned off the stove at once and rolled on the ground to put out the fire on his shirt. However, he didn’t know water could make an oil fire worse.
Allen was calm and smart. He smelled the burning smell first He also remembered what he learned from first-aid classes. He used a fire extinguisher to put out the fire successfully.
What do you think of...：认为....怎么样？
2. What dos and don' ts did you learn from the story
Dos：
Stay with the pan when heating oil. Don’t leave it alone.
Roll on the ground to put out the fire if your clothes catch fire.
Learn first-aid and safety knowledge at school. It can help a lot in emergencies.
Use a fire extinguisher to put out an oil fire.
Don'ts：
Don’t leave the kitchen when you are heating oil for cooking.
Don’t use water to put out an oil fire. It will make the fire worse.
3. What could start a fire at home What should we do to keep ourselves safe from harm
What could start a fire at home
Faulty electrical appliances or leaving them plugged in for a long time.
Playing with matches, lighters or other fire sources.
Forgetting to turn off heaters, candles or stoves before leaving home.
有故障的电器
What should we do to keep ourselves safe
Stay in the kitchen when cooking with oil, and never leave it alone.
Check electrical appliances often, and unplug them when not in use.
Keep fire sources (such as matches) away from little kids.
Prepare a fire extinguisher at home and learn how to use it.
Learn first-aid and fire safety knowledge to deal with emergencies.
电器
Vocabulary in use.
2a What does each suffix in the box mean Complete the table with the correct suffixes.
suffix: 后缀，指添加在一个 词根 或 单词 末尾 的一个或一组字母，主要功能是 改变原词的词性、意义或语法功能。
-self/selves -less -ache
without pain a perons or thing on their own
colourless careless harmless painless backache headache stomachache toothache
myself ourselves
yourself youselves
itself themselves
himself
herself
-less没有，不受...的影响
-ache 疼痛
-self/selves 亲自，本人
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 sentences with the correct words in brackets.
掉落，脱落，下降
pain
catch
injury
hurt
sore
躺
2c 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
threw
colorless
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.”
suffering
aid
X-ray
injury
avoid
3a Read the short story. Retell what happened to a partner.
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.
邀请
独享整间屋子
订购，点餐
在...中间，忙于
奇怪的，奇特的
紧的，紧绷的
知识点解析
1.have + sth、+ to + 反身代词：“独享、独占（某个空间或事物）”。
sth：指代某个场所、物品或空间（本句中 it 指代 Julie’s house）
反身代词：需和句子主语保持一致（本句主语是 they，所以用 themselves）
“all” 是强调成分，可以省略：They had the house to themselves. （意思基本一样，但加上“all更强调“完全、全部”的意味）
I have the library to myself on weekends（周末图书馆就我一个人用
知识点解析
2.tight的用法：
做形容词，比较级：tighter，最高级：tightest
①指物体本身很紧，或与其他物体结合/包裹得很紧密，没有松弛或空隙。
tight clothes 紧身的衣服
②感觉或身体上的“紧”，描述身体部位的一种紧张、收缩、不适的感觉。
His throat felt tight when he heard the bad news.
（听到这个坏消息时，他的喉咙一阵发紧。）
“Were there any peanuts in our food ”he asked nervously.
“I think I tasted peanuts in the salad,”said Julie.“What's the matter ”
“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.
紧张不安地
过敏的
立刻行动，马上行动
立刻，马上
立刻，马上
从今往后
3b Read Dr Cooper’s questions and advice for Mark. Imagine how Mark respond.Make notes.
Dr Cooper Mark
What happened just now？ ate some 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 salad
You should check the ingredients of anything you eat or drink
Yes, I do. I'm allergic to peanuts.
I started to feel sick in the middle of the lunch.
I ate some salad. I tasted a little peanut in it
My face felt warm and my throat felt tight.
Thank you for your advice, Doctor. I’ll remember to check the ingredients carefully before I eat or drink anything later.
3c Use you 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 ...
Project Make a health brochure.
宣传册，小册子
4a 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
_
健康意识宣传活动
眼睛疲劳，视疲劳
食物过敏
晒伤，烫伤
切伤，伤口
4b Do some research on the health problem your group chose. Use the questions to help you.
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
处理，应对
治疗
4c Create a brochure as a group. The present it to class.
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
视物重影，看东西重影
长时间
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.
随着时间推移
屏幕使用时间
把视线移开
导致，引起
Reflecting
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.
确定，确认
描述，描写

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