初中人教版（2024）Unit 2 Stay HealthySection B图文课件ppt

这是一份初中人教版（2024）Unit 2 Stay HealthySection B图文课件ppt，共39页。
A fld is happening.
Lk at these pictures! What’s happening here? D yu think it’s safe?
There’s a stampede.
There’s a fire in the kitchen.
It’s nt safe.
Hw shuld we stay safe?
Discuss the questins.
1. Lk at the picture in 1b. Can yu describe what is happening?2. D yu knw what t d if il catches fire?
The il in the pan n the stve is n fire. They lk very scared.
Yes. If il catches fire, dn’t use water. Turn ff the stve first, then cver the pan with a lid t put ut the fire.
Read the stry and find ut hw the fire started.
A Cking AccidentJames lived in the city with his friend Allen. It was their first time living away frm their families, and they enjyed learning hw t d many things themselves.One Saturday, James decided t make fried chicken. First, he pured il int a pan. Then he turned n the stve and left the il t heat while he prepared the chicken. Just then, he heard the frnt dr pen, fllwed by the sund f Allen singing.
pur ... int ... 把……倒入……
“疑问词 + 不定式” 结构，作 learning 的宾语
It’s/was ne’s first time ding sth. 某人第一次做某事
“Guess what,” Allen called ut happily. “We wn!” “N way!” James fllwed him int the living rm. He wanted t hear all abut the ftball game! Suddenly, Allen stpped talking and lked up.“Hey, d yu smell smething burning?”“Oh n!”
They bth rushed back int the kitchen. The pan was n fire! Large flames were jumping int the air. In a panic, James turned ff the stve at nce. But he was s clse t the pan that a flame jumped nt his shirt. James cried ut and threw himself t the flr. He put ut the fire by rlling n the grund, but the pan was still burning!“Get water, quick!” he shuted.
thrw ... t ... 把……扔给……
be clse t 靠近……
Allen was abut t d s when he stpped shrt. Thanks t the first aid and safety classes he tk at schl, he knew that water culd make il fires much wrse! Instead, he rushed t get the fire extinguisher. In secnds, the fire in the burning pan was put ut.“Are yu OK?”Allen asked his friend.“I think s,” James said. It was lucky that his shirt wasn’t t thin! His arm was red, but it didn’t hurt very much.
be abut t 即将；正要(做某事)
stp shrt 突然停住
it作形式主语，that从句作真正的主语
“Maybe we shuld eat ut tnight,” James said as he ran cl water ver his arm.“Sure, we culd d that. What d yu want?”“Anything but fried chicken,” he said sadly.
除了…… 之外都行；绝不
Language pints
1. Then he turned n the stve and left the il t heat ... 然后他打开炉灶，让油加热着……【辨析】turn n, turn ff, turn up与 turn dwn
Please turn n the light. It’s getting dark. 请打开灯。天渐渐黑了。Dn’t frget t turn ff the tap after washing yur hands. 洗完手后别忘了关水龙头。It’s a bit cld. Please turn up the heating. 有点冷。请把暖气温度调高。The party started at 8 ’clck, but he didn’t turn up until 9. 派对8点开始了，但他直到9点才出现。Yur music is t lud. Can yu turn it dwn? 你的音乐太大声了。你能把音量调低吗？She turned dwn his invitatin because she was busy. 她拒绝了他的邀请，因为她很忙。
2. ... d yu smell smething burning? ……你闻到有东西烧焦的味道了吗？burn 作动词，意为“燃烧；着火；烧伤；烫伤；晒伤”。过去式为burned/burnt.Paper burns easily. 纸很容易燃烧。She burned her finger when she was cking. 她做饭的时候烫伤了手指。I gt burned when I went t the beach last Sunday. 上周日我去海滩的时候晒伤了。
3. In a panic, James turaed ff the stve at nce. 慌乱之中，詹姆斯立刻关掉了炉灶。panic作名词，意为“惊慌；恐慌；惊恐”。There were tw panics in the crwded cncert hall when smene shuted “fire”. 当某人在拥挤的音乐厅里喊“着火了”时，引发了两阵恐慌。
【拓展】in a panic 惊慌地；处于恐慌中。Peple ran in a panic when the earthquake happened. 地震发生时，人们惊慌地奔跑。
4. He put ut the fire by rlling n the grund ... 他通过在地上打滚的方式扑灭了火……put ut 意为“熄灭；扑灭”。Firefighters quickly put ut the fire in the building. 消防队员们迅速扑灭了大楼里的火。
【拓展】put ut 还可意为“出版；发布；伸出； 拿出”。The cmpany plans t put ut a new magazine next mnth. 这家公司计划下个月出版 一本新杂志。The little by put ut his hand t catch the snwflakes. 小男孩伸出手去接雪花。
5. Allen was abut t d s when he stpped shrt. 艾伦正要这么做的时候，突然停了下来。be abut t表示“即将/马 上要做某事”，强调动作马上就要发生。I am abut t leave fr schl. 我马上就要去学校了。【注意】be abut t 本身已经表达了即将发生的意思，所以后面一般不接具体的时间状语。
6. Thanks t the first aid and safety classes he tk at schl ... 多亏了他在学校参加的急救和安全课程……(1) thanks t是介词短语，意为“幸亏；由于；多亏”Thanks t the gd weather, we had a great picnic. 由于天气好，我们野餐很愉快。【注意】thanks t和because f 都有“因为；由于”的意思。但thanks t常带有感激、庆幸的感情色彩，多用于表达积极的事情，而because f是 中性短语，可用于描述积极、消极或中性的原因。
(2) safety作名词，意为“安全；安全处所”We shuld always keep the safety f ur family in mind. 我们应该一直将家人的安全放在心上。【拓展】①safe 作形容词，表示“安全的”。We shuld find a safe place t stay. 我们应该找一个安全的地方停留。②safely作副词，意为“安全地”。The plane landed safely. 飞机安全降落了。
Read the stry again. Number the events in the crrect rder.
_________ James fllwed Allen int the living rm.____1____ James heated sme il n the stve._________ James rlled n the grund._________ James turned ff the stve, but his shirt caught fire._________ Allen gt the fire extinguisher and put ut the fire._________ The pan was n fire.
Read again. Cmplete the summary f the stry using the details in 1c. Then retell the stry.
James lived with his friend Allen in the city. One day, he decided t make a meal. He ____________________________________________________ and prepared sme chicken. When Allen returned hme, James _____________________________ t talk abut a ftball game. Suddenly, they smelt smke and fund ________________. James rushed t turn ff the stve, but his shirt ______________. He threw himself t the flr and __________________ until the fire was ut. Allen quickly ___________________________ and put ut the fire. Luckily, James was nt badly hurt.
pured il int a pan, turned n the stve and left the il t heat
fllwed him int the living rm
the pan was n fire
caught fire
rlled n the grund
fire extinguisher
Discuss the questins.
1. What d yu think f James’s and Allen’s actins in the stry?
James was careless at first, but he stayed calm t put ut the fire n his shirt and learned frm his mistake. Allen did well. He fund the fire in time, remembered safety rules, and put ut the fire with an extinguisher t help James.
2. What ds and dn’ts did yu learn frm the stry?
Ds: Fcus n cking.Stay calm in fire and turn ff fire/pwer first.Rll n the flr if clthes catch fire.Learn safety rules and use fire tls.​Tell thers abut danger quickly.
Dn’ts: Dn’t leave kitchen when cking with fire/il.​Dn’t use water n il fires.​Dn’t get clse t fire.​Dn’t panic and d wrng things in fire.
3. What culd start a fire at hme? What shuld we d t keep urselves safe frm harm?
Cking mistakes, electrical prblems, careless use f lighters/matches, etc. Dn’t leave cking unwatched. Learn fire safety rules. Use prper tls t put ut fires. Run cl water ver burns if hurt.
7. What shuld we d t keep urselves safe frm harm?我们应该做些什么来保护自己免受伤害呢？harm 作名词，意为“伤害；损害”。其形容词为 harmful, 意为“有害的”。(1) d harm t表示“对……有害”。Smking des harm t yur health. 吸烟对你的健康有害。
(2) cme t harm 表示“受到伤害；遭到不幸”。As lng as yu fllw the safety rules, yu wn’t cme t harm in the lab. 只要遵守安全规则，你在实验室就不会遭遇危险。【拓展】harm 还可作动词，意为“伤害；损害”。Dn’t harm the little animals. 不要伤害小动物。
【辨析】harm, hurt, injure与damage
Lack f sleep can harm yur ability t think clearly. 睡眠不足会损害你清晰思考的能力。He hurt his arm when he fell. 他摔倒时伤了胳膊。Ten peple were injured in the car accident. 有十人在车祸中受伤。The fire damaged the building. 大火损坏了那座建筑物。
1. New wrds and phrases:catch fire, themselves, fry, turn n, stve, happily, n way, burn, n fire, flame, panic, nt, thrw, rll, quick, be abut t, stp shrt, aid, first aid, extinguisher, eat ut, tnight, sadly, smke, luckily, badly, harm
2. Reading:A Cking Accident
一、单项选择( ) 1. Dn’t frget _______ the lights when yu leave the ffice.A. turn nB. turn ffC. t turn nD. t turn ff( ) 2. —I’m wrried abut the math exat tmrrw.—_______! Yu’ve prepared well.A. Take yur timeB. Gd luckC. Dn’t panicD. Never mind( ) 3. The trees are burning. Hurry t _______ the fire, please.A. put upB. put nC. put utD. put dwn
二、完成句子1. 多亏了王先生，医生才及时挽救了那个人。________ ________ Mr. Wang, the dctr saved the man in time.2. 正如我们所知，光污染对人的身体伤害很大。(d)As we knw, light pllutin ________ ________ ________ ________ peple’s health.3. 老师制定规则以帮助学生学习并保持安全。Teachers make rules t help students learn and ________ ________.
Thanks t
des great harm t
stay safe
三、阅读理解In China, safety educatin is becming mre and mre imprtant nw. The last Friday in March is fr students t learn it at schl. It helps students learn mre abut what they shuld d t keep themselves safe. What are the accidents at schl? Take a lk.A stampede (踩踏) always happens in crwded places. When students arund yu begin t push, just stand there and try t hld nt smething. If yu fall dwn in the crwd, mve t ne side and prtect yur head with yur hands arund.When earthquakes happen, yu can get under a desk quickly and hld n. It’ll prtect yu frm falling things. If yu are utdrs, find a place away frm buildings, trees, and pwer lines.
When there’s a fire, leave the classrm quickly. It’s better t put smething wet ver yur muth and nse. In this way, yu wn’t breathe in smke. Many peple die in a fire, nt because f the fire but the smke. It makes them cugh and they can’t breathe. That’s very dangerus! S when yu want t get ut, yu shuld make yurself clse t the flr. Then yu can breathe sme fresh air. Stampedes, earthquakes and fires are the main accidents at schl. And next time, if smething terrible happens, we are sure yu can prtect yurself successfully as the ways mentined abve.
( ) 1. What are the main accidents at schl mentined in the passage?A. Stampedes, earthquakes and flds.B. Earthquakes, fires and snwstrms.C. Stampedes, earthquakes and fires.D. Fires, car accidents and stampedes.( ) 2. What shuld yu d if yu fall dwn in a stampede?A. Try t get up quickly.B. Mve t ne side and prtect yur head with yur hands.C. Shut fr help.D. Push the peple arund yu.
( ) 3. Which f the fllwing sentences is NOT right abut the fire accident?A. When there’s a fire, leave the classrm quickly.B. Many peple die in a fire because f the smke.C. Stand straight and run quickly ut f the classrm.D. Cver yur muth and nse with smething wet.( ) 4. What wuld be the best title fr this passage?A. “The Mst Dangerus Accidents at Schl”B. “Safety Educatin: What Yu Need t Knw”C. “Hw t Prevent Accidents at Schl”D. “Surviving (继续存在的) Stampedes, Earthquakes and Fires?”
( ) 5. Which f the fllwing shws the structure f the text? (①= Paragraph 1 ...)