Unit 2 Stay Healthy Section B 1a-2c 课件（音视频） 2025-2026学年人教版英语八年级下册

八年级下册英语人教版第四课时1a-2cStayHealthyStayHealthyStayHealthySectionBHowshouldwestaysafe?Unit201LearninggoalsLearninggoalsLearninggoalsTeachingobjectivesDiscusswaystostaysafe.Learnnewwordsandphrases:catchfire,themselves,fry,turnon,stove,happily,noway,burn,onfire,flame,panic,onto,throw,roll,quick,beaboutto,stopshort,aid,firstaid,extinguisher,eatout,tonight,sadly,smoke,luckily,badly,harm,pill,harmful,hit,shock,bleed,check2102WarmingupWarmingupWarmingupWhatshouldwedowhenthereisafire?发现火灾，尽快拨打电话119。Incaseoffire,call119immediately.Tip2发现火灾，保持冷静，不要惊慌失措。观察地形和火势，想尽一切办法逃生。Ifyouarecaughtinafire,pleasestaycalmanddon’tpanic.Observetheterrainandthespreadoffirecarefully,andtryeverypossiblemeanstoescape.Tip1电器起火时，要立即切断电源。Immediatelyunpluganapplianceifitcatchesfire.Tip3发生火灾时，尽快逃生，不要贪恋财物。Ifafireoccurs,exitthebuildingatonceandleaveallyourbelongingswheretheyare.Tip5燃气泄漏时，要立即关闭燃气并通风。Ifgasleaks,turnoffthegas,openallwindowstoventilate,andleavethehouseimmediately.Tip41.

Look

at

the

picture

in

1b.

Can

you

describe

what

is

happening?2.

Do

you

know

what

to

do

ifoil

catches

fire?Discussthequestions.1a1.Apan

is

on

fire

and

large

flames

are

jumping

into

the

air.2.

Yes.Ifoil

catches

fire,we

shouldn’tuse

water

because

watercan

make

oil

fires

much

worse.We

should

turn

offthe

heat

first.Then,

we

can

use

a

fire

extinguisher

to

put

out

the

fire.

03While-readingWhile-readingWhile-readingReadthestoryandfindouthowthefirestarted.1bdecide

todo

sth.

决定做某事it’sone’sfirsttime

doing

sth.

这是某人第一次做某事JameslivedinthecitywithhisfriendAllen.Itwastheirfirsttimelivingawayfromtheirfamilies,andtheyenjoyedlearninghowtodomanythingsthemselves.OneSaturday,Jamesdecidedtomakefriedchicken.First,hepouredoilintoapan.Thenheturnedonthestoveandlefttheoiltoheatwhilehepreparedthechicken.Justthen,heheardthefrontdooropen,followedbythesoundofAllensinging.“Guesswhat,”Allencalledouthappily.“Wewon!”ACookingAccident“Noway!”Jamesfollowedhimintothelivingroom.Hewantedtohearallaboutthefootballgame!Suddenly,Allenstoppedtalkingandlookedup.“Hey,doyousmellsomethingburning?”“Ohno!”Theybothrushedbackintothekitchen.Thepanwas

on

fire!Largeflameswerejumpingintotheair.Inapanic,Jamesturnedoffthestoveatonce.Buthewassoclosetothepanthataflame

jumpedonto

hisshirt.Jamescriedoutandthrewhimselftothefloor.Heputoutthefirebyrollingontheground,butthepanwasstillburning!“Getwater,quick!”heshouted.Allenwasabouttodosowhenhestoppedshort.Thankstothefirstaidandsafetyclasseshetookatschool,heknewthatwatercouldmakeoilfiresmuchworse!Instead,herushedtogetthefire

extinguisher.

Inseconds,thefireintheburningpanwasputout.“AreyouOK?”Allenaskedhisfriend.“Ithinkso,”Jamessaid.Itwasluckythathisshirtwasn’ttoothin!Hisarmwasred,butitdidn’thurtverymuch.James

left

the

oil

heating

on

the

stove

and

went

to

the

living

room.The

oil

got

too

hot

and

caught

fire.

“Maybeweshouldeatouttonight,”Jamessaidasherancoolwateroverhisarm.“Sure,wecoulddothat.Whatdoyouwant?”“Anythingbutfriedchicken,”hesaidsadly.04Post-readingPost-readingPost-reading______JamesfollowedAllenintothelivingroom.______Jamesheatedsomeoilonthestove.______Jamesrolledontheground.______Jamesturnedoffthestove,buthisshirtcaughtfire.______Allengotthefireextinguisherandputoutthefire. ______Thepanwasonfire.215463Readthestoryagain.Numbertheeventsinthecorrectorder.1cReadagain.Completethesummaryofthestoryusingthedetailsin1c.Thenretellthestory.1dJameslivedwithhisfriendAlleninthecity.Oneday,hedecidedtomakeameal.He__________________________andpreparedsomechicken.WhenAllenreturnedhome,James____________________________________totalkaboutafootballgame.Suddenly,theysmeltsmokeandfound______________________.Jamesrushedtoturnoffthestove,buthisshirt_____________.Hethrewhimselftothefloorand__________________untilthefirewasout.Allenquickly_________________________andputoutthefire.Luckily,Jameswasnot

badlyhurt.heated

someoil

onthe

stovefollowedhim

intothe

pan

was

on

firecaught

firerolled

on

the

ground

got

thefireextinguisher

the

living

roomSummarizingatextWhenyousummarizeatext,youleaveoutdetailsthatarenotimportantandonlytellthemainpointsofthestory.Summarizingwhatyoureadwillhelpyouunderstandandrememberthestorybetter.不包括；不提及1.WhatdoyouthinkofJames’sandAllen’sactionsinthestory?2.Whatdosanddon’tsdidyoulearnfromthestory?3.Whatcouldstartafireathome?Whatshouldwedotokeepourselvessafefromharm?Discussthequestions.1ee.g.1.Jamesmadeamistakebyleavingthehotoilalone.Buthedidwelltoturnoffthestoveatonceandrollonthegroundwhenhisshirtcaughtfire.Allenwassmart—heknewnottousewaterforanoilfireandusedafireextinguisher.2.Dos:Turnoffthestoveimmediatelywhenafirestarts.Ifourclothescatchfire,rollonthegrounduntilthefireisout.Useafireextinguisherforoilfires.Don’ts:Don’tleavethekitchenwhilecooking.Don’tusewatertoputoutoilfires.Don’tgettooclosetoaburningpan.3.Manythingscanstartafireathome,suchasunattended(无人看管的)stoveswhilecooking,brokenelectricalwires(电线)andburningcandles.Tokeepsafe,weshouldneverleavethekitchenwhilecooking,checkandreplacedamagedelectricalthings,andlearnhowtousefireextinguishers.05ExerciseExerciseExerciseVocabularyinUseWhatdothesewordendingsmean?Completethetablewiththecorrectendings.2a__________(without)

__________(pain)__________(apersonorthingontheirown)colour___________care___________harm___________pain___________

back___________head___________stomach___________tooth

___________my_________________our_________________your_________________your_________________it_________________them_________________him__________________her__________________-self/-selves-less-ache-less-ache-self/-selvescolourlesscarelesspainlessharmlessbackacheheadachestomachachetoothachemyselfourselvesyourselfyourselvesitselfthemselveshimselfherself1.

The

littleboy

felloff

hischairandcried

outin

.

(pain,ache)2.Ifyou

don’t

wear

a

mask,

you

might

the

flu.

(take,catch)3.

Be

careful

whenyou

do

sport.Ifyou

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.

(suffer,hurt)5.

Liftingthoseheavyboxesallmorningmademyarmsreally

.

(harmful,sore)painCompletethesentenceswiththecorrectwordsinbrackets.2bcatchinjuryhurtsoreCompletethepassagewiththecorrectformsofthewordsinthebox.2cinjuryX-rayavoidaidthrowcolour“Are

you

all

right?”the

driver

cried

out.

His

face

was__________with

fear.But

Kelly

didn’t

say

anything.She

wassufferingfrom

shock

andher

arm

was

bleeding.

“

Don’tworry.

I

knowfirst_____!I’ll

call

for

help

too!

”the

driver

said.

Kelly

lookedatherphone.She

was

late,

and

her

exam

was

startingin10

minutes!

Suddenly,

something

hit

her

hard

and_______her

to

the

ground.

threwcolourlessaidAt

thehospital,

the

doctorchecked

Kelly’sarmcarefully.An _________showedthatherrightarmwasbroken.“You’reluckythatyour__________wasn’tworse,”saidthedoctor.“You’reright,”Kellysaid.“I’ll_________lookingatmyphonewhilecrossingtheroadnexttime.”X-rayavoid

injury06LanguagepointsLanguagepointsLanguagepointscatchfire着火→强调动作onfire着火；起火→强调状态·(1)①Doyouknowwhattodoifoilcatchesfire?你知道如果油着火了该怎么办吗?(教材P161a)②Thepanwasonfire!平底锅着火了！(教材P161b)Shewasstandingtooclosetothefireplaceandherdresscaughtfire.她站得离壁炉太近了，裙子被烧着了。Thewholehousewasonfirewithinminutes.没一会儿，整幢房子都烧了起来。·(2)Thenheturnedonthestoveandlefttheoiltoheatwhilehepreparedthechicken.然后他打开炉子，让油加热着，同时准备鸡肉。(教材P161b)—Mom,mayIturnonthecomputer/turnthecomputeron?妈妈，我可以打开电脑吗?—Yes.Ifyoufinishyourhomework,youcanturniton.可以。你如果完成了家庭作业，就可以打开它。turnon接通(电流、煤气、水等)；打开为“动词+副词”型短语。人称代词作宾语时，要放在turn与on之间由“happy(adj.

快乐的)变y为i+-ly”构成，常用作状语。Look!Thevisitorsarerowingaboathappilyonthelake.看！游客们正在湖上愉快地划船。·(3)“Guesswhat,”Allencalledouthappily.“Wewon!”“你猜怎么着。”艾伦高兴地喊道，“我们赢了！”(教材P161b)拓happyadj.快乐的happiness

n.快乐，幸福happily

adv.快乐地；高兴地happily/ˈhæpɪli/adv.快乐地；高兴地·(4)Allenwasabouttodosowhenhestoppedshort.艾伦正要这么做，却突然停住了。(教材P161b)Thetrainisabouttoleave.火车马上就要开了。WewerejustabouttoleavewhenJerryarrived.我们正要离开，这时杰里来了。beabouttodosth.即将/正要做某事表示即将发生的动作，不可与表示将来的时间状语连用，但可与when构成“beabouttodo...when...”句型，表示“刚要做某事，这时……”。·(5)Suddenly,theysmeltsmokeandfoundthepanwasonfire.突然，他们闻到了烟味，发现平底锅着火了。(教材P171d)smoke/sməʊk/n.烟

v.吸烟；冒烟(1)[不可数名词](燃烧产生的)烟Thereisalotofsmokecomingfromthebuilding.有大量的烟从大楼里冒出来。Wherethereissmoke,thereisfire.无火不生烟/无风不起浪。(2)[动词]吸(烟)；抽(烟)Hehasagoodlivinghabit.Heneithersmokesnordrinks.他生活习惯很好，既不抽烟也不喝酒。(3)[动词]冒烟Thatoldcarsmokeswhenyoustartitup.那辆旧车启动时会冒烟。Luckily,wecanuseAIforgoodideasnow.幸运的是，我们现在可以用人工智能来想出好主意。·(6)Luckily,Jameswasnotbadlyhurt.幸运的是，詹姆斯伤得不重。(教材P171d)luckily/ˈlʌkɪli/adv.幸运地常位于句首修饰整个句子。反义词lucky

adj.幸运的拓luckn.运气反义词luckily

adv.幸运地unlucky

adj.不幸的unluckily

adv.不幸地·(7)Atthehospital,thedoctorcheckedKelly’sarmcarefully.在医院里，医生仔细检查了凯莉的胳膊。(教材P182c)check/tʃek/v.检查；查明

n.检查；调查Beforehandinginyourpaper,checkifyournameandnumberarecorrect.交卷之前，检查一下你的姓名和号码是否正确。Youranswermightberight,butI’mgoi