Unit 2 Section B Vocabulary in use 课件 英语新教材人教版八年级下册

Unit2

StayHealthy第五课时

SectionBVocabularyinuse课型：词汇课主讲人：XXXPresentation02Practice03Lead-in01Production04CONTENTSLanguagepoints06Exercises07Summary05Homework08学习目标理解与健康、受伤及治疗相关的核心词汇（如bleed,check,harmful,shock,hit等）及其常见搭配，掌握词缀-less、-ache及-self/-selves的基本含义与构词规律。（学习理解）01能在真实或模拟的健康与安全情境中，正确使用所学词汇描述身体不适、受伤过程及应对建议，并能在对话与写作中运用词缀构成新词。（应用实践）02能结合生活实际，运用所学词汇与构词知识，分析常见安全事故的原因，提出预防建议，并尝试编写简短的安全提示或健康宣传语。（迁移创新）03通过本节课学习，学生能够：01Lead-inReview:matchtheproblemswiththeadvice.gotoseeadentisthaveaheadachehaveabackachehaveasorethroathaveatoothachehaveafevertakethetemperaturetakesomemedicineliedownandrestdrinkwaterwithhoneyLookat

the

picture

andthink.ThisisMax,Whathappenedtohim?Let’sreadthestoryMax’sUnexpectedDay.02PresentationReadstoryMax’sUnexpectedDay

tolearnsomekeyexpressions.Maxwasrunningintheschoolhallway.Hedidn’tseethewetfloorsign.Suddenly—BAM!—hehitthefloorhard.Hiskneestartedtobleed.“Ouch!That’ssopainful!”heshouted.Hisfriendswereinshock.Theyranovertocheckonhim.v.撞击Scene1:TheAccidentintheHallwayScene1:TheAccidentintheHallwayv.流血adj.疼痛的n.震惊v.检查ReadstoryMax’sUnexpectedDay

tolearnsomekeyexpressions.ThenursegentlycleanedMax’sknee.“Doesithurtalot?”sheasked.“It’smorelikeadullachenow,”Maxsaid.“Youmighthaveasmallinjury,”shesaid.“Butit’snotadeepcut.You’relucky.”Scene2:TheSchoolNurse’sOfficeScene2:TheSchoolNurse’sOfficev.受伤n.疼痛n.受伤ReadstoryMax’sUnexpectedDay

tolearnsomekeyexpressions.ThedoctortookanX-ray.“Nobrokenbones,”hesaid.“Butyourkneeissoreandswollen.”HegaveMaxapillforthepain.“Ifyoudon’trest,youcouldcatchaninfection.”“Runninginthehallwayisharmful,”thedoctoradded.Scene3:AttheDoctor’sClinicScene3:AttheDoctor’sClinicadj.酸痛的n.药片adj.有害的ReadstoryMax’sUnexpectedDay

tolearnsomekeyexpressions.Thenextday,Max’skneestillfeltsore.Hetoldhisfriends:“Ididn’tknowasmallfallcouldhurtsomuch.Andtakingapillisnotfun.I’llbemorecarefulnexttime.It’sharmfultoruninside!”Scene4:LearningaLessonScene4:LearningaLessonLookatthechangesofthepicturesandsummarizetheruleofthesuffix“less”.colourcareharmpaincolourlesscarelessharmlesspainless无色的无害的粗心的无痛的without-less-less-less:形容词后缀，没有……的Lookatthechangesandsummarizetheruleofthesuffix“ache”.Pain-less-less-ache:名词后缀，表示身体部位的疼痛head(n.)+acheheadachestomach(n.)back(n.)stomachachebackachetooth(n.)toothache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Lookatthechangesbelow.Whatdosethesuffix“self/selves”means?selfselves单数复数apersonorathingontheirown.Learnthedifferencesofthefollowingwords.对比词汇核心区别与用法例句pain/achepain：常指突发、剧烈的疼痛（可具体，可抽象）。

ache：常指持续、隐隐的酸痛（常与身体部位构成复合词）。1.Hefeltasuddensharp

pain

inhisback.（他背部感到一阵剧痛。）

2.Ihaveastomach

ache

aftereatingtoomuch.（我吃太多了，胃有点疼。）have/catchhave：表示“患有、感到”某种疾病或症状（状态）。

catch：表示“感染、患上”传染性疾病（动作）。1.I

have

aheadacheandasorethroat.（我头疼，喉咙也疼。）

2.Wearacoat,oryoumight

catch

acold.（穿件外套，不然你会感冒的。）injury/paininjury：指身体受到的伤害、损伤（客观的外伤）。

pain：指伤害带来的疼痛感（主观的感受）。1.Thefootballplayerhasaseriousknee

injury.（那位足球运动员膝盖有严重损伤。）

2.The

injury

causedhimalotof

pain.（那次损伤让他非常疼痛。）对比词汇核心区别与用法例句painful/hurtpainful：形容词，描述事物或状况“引起疼痛的”。

hurt：动词，表示“使疼痛；受伤；感到疼”。1.Theburnonmyhandisvery

painful.（我手上的烫伤很疼。）

2.Didyou

hurt

yourselfwhenyoufell?（你摔倒时伤到自己了吗？）harmful/soreharmful：形容词，指事物本身“有害的”。

sore：形容词，指身体部位“酸痛的；疼痛的”。1.Smokingis

harmful

toyourhealth.（吸烟对健康有害。）

2.Mymusclesare

sore

afterrunning.（跑步后我的肌肉很酸痛。）Learnthedifferencesofthefollowingwords.03PracticeWhatdothesewordendingsmean?Completethetablewiththecorrectendings.2a-self/-selves -less -ache_______________(without)_______________(pain)_______________(apersonorthingontheirown)colour_____care_____harm_____pain_____back_____head_____stomach_____tooth_____my_____our______your_____your______it_____them______him_____her______-lesslesslesslessless-acheache-self/-selvesacheacheacheselfselfselfselfselvesselvesselvesselves1.Thelittleboyfelloffhischairandcriedoutin_____(pain,ache).2.Ifyoudon'twearamask,youmight_______theflu.(take,catch)3.Becarefulwhenyoudosport.Ifyougeta(n)_______,you'llhavetorestforsometime.(injury,pain)4.Tom'sear_______,sothedoctorgavehimsomepillsforit.(suffer,hurt)5.Liftingthoseheavyboxesallmorningmademyarmsreally_______.(harmful,sore)Completethesentenceswiththecorrectwordsinbrackets.2bpaincatchinjuryhurtsorePresshereto

doexercises.Completethepassagewiththecorrectformsofthewordsinthebox.2cinjuryX-rayavoidaidthrowcolour

Kellylookedatherphone.Shewaslate,

andherexamwasstartingin10minutes!

Suddenly,somethinghitherhardand______

hertotheground.

"Areyouallright?"thedrivercriedout.

Hisfacewas__________withfear.ButKelly

didn'tsayanything.Shewassufferingfromshockandherarmwasbleeding.

"Don'tworry.Iknowfirst_____!I'llcallforhelptoo!"thedriversaid.

Atthehospital,thedoctorcheckedKelly'sarmcarefully.An______

showedthatherrightarmwasbroken."You'reluckythatyour______

wasn'tworse,"saidthedoctor.

"You'reright,"Kellysaid."I'll______lookingatmyphonewhile

crossingtheroadnexttime."threwcolourlessaidX-rayinjuryavoid04ProductionProductionHowtoAvoidInjuriesatSchool/atHome?✅建议使用句式：◦“Always…toavoidinjuries.”◦“Never…becauseit’sharmful.”◦“Ifyoufeelpain,tellanadult.”◦“Becarefulwhenyou…,oryoumightgethurt.”✅本课词汇提示：painful,harmful,injury,ache,shock,bleed,check,firstaid…Trytomakeaposteringroups.Title:StaySafe,StayHappy!Part1:DOs(Whatweshoulddo)Part2:DON’Ts(Whatweshouldavoid)Part3:FirstAidTips(Whattodoifsomeonegetshurt)Slogan:e.g."Safetyfirst,nomorepain!"05SummarySummaryUnit2StayHealthy(SectionBVocabularyinuse)Suffixes（后缀）含义例词-self/-selves表示“自己”myself,themselves-less表示“没有”careless,harmless-ache表示“疼痛”headache,stomachache3.UsefulExpressions（实用表达）意义例句catch/have+疾病患（病）catchacold/haveafeveravoid+V-ing避免（做某事）avoidgettinginjuredfirstaid急救knowfirstaidfeel+adj.感到…feelsore/feelpainful2.Word(单词辨析)MeaningExamplepain（泛指）疼痛Hecriedoutinpain.ache（持续）酸痛Ihaveatoothache.hurt（动词）疼痛；伤害Myarmhurts.injure（动词）使受伤Hewasinjuredinthegame.injury（名词）伤害Shehasaleginjury.sore（形容词）酸痛的Mythroatissore.harmful（形容词）有害的Smokingisharmful.06

LanguagepointsLet'slearnandtakenotes.bleed/bliːd/v.流血；出血词性转换：过去式/过去分词：bled

/bled/名词：bleeding（流血；出血）固定搭配：bleedheavily/profusely（大出血）nosebleed（鼻血）辨析：bleed指“流血”；blood是名词“血液”。词讲练Hebledheavilyfromthecutonhisarm.（他手臂上的伤口流了很多血。）2.Ifthewoundisnottreated,shecouldbleedtodeath.（如果伤口不处理，她可能会失血而死。）3.Thedoctorstoppedthebleedingwithabandage.（医生用绷带止住了血。）例填空：Hiskneewas_________(bleed)afterhefelloffthebike.翻译：她流鼻血了，需要躺下休息。bleedingShehadanosebleedandneededtoliedownandrest.Let'slearnandtakenotes.check/tʃek/

v.检查；查明n.检查；调查动词短语：checkin（登记入住），checkout（结账离开），checkupon（核实），checktheanswers（检查答案）,do/makeacheck（进行检查)，undercheck（在控制中）辨析：

check侧重“核对、检查”；examine更正式，指“仔细检查或审查”。词讲练Pleasecheckyourhomeworkbeforehandingitin.（交作业前请检查一下。）Thedoctorwillcheckyourbloodpressure.（医生会检查你的血压。）Wedidasafetycheckonalltheequipment.（我们对所有设备进行了安全检查。）例填空：Youshould______yourspellingcarefully.翻译：登机前我们需要办理登机手续。checkWeneedtocheckinbeforeboardingtheplane.Let'slearnandtakenotes.harmful/ˈhɑːrmfl/adj.有害的词性转换：反义词：harmless（无害的）名词：harm（伤害）动词：harm（伤害）固定搭配：beharmfulto（对…有害）harmfuleffects（有害影响）辨析：harmful指“造成伤害的”；dangerous指“危险的”,不一定已造成伤害。词讲练Smokingisharmfultoyourhealth.（吸烟有害健康。）Somechemicalscanhaveharmfuleffectsontheenvironment.（某些化学物质对环境有有害影响。）Thisinsectlooksscarybutisactuallyharmless.（这种昆虫看起来吓人，但其实无害。）例填空：Toomuchscreentimeis________(harm)tochildren’seyes.翻译：塑料袋对环境非常有害。harmfulPlasticbagsareveryharmfultotheenvironment.Let'slearnandtakenotes.shock/ʃɒk/

n.震惊；令人震惊的事v.使震惊；使惊愕词性转换：形容词：shocked（感到震惊的），shocking（令人震惊的）固定搭配：inshock（处于震惊中）ashocktosb.（对某人是一个打击）beshockedat/by（对…感到震惊）辨析：shock指强烈的震惊或打击；surprise指一般的惊讶。词讲练Thenewsofhisdeathcameasagreatshock.（他去世的消息令人非常震惊。）Shewasshockedatthehighprice.（她对高昂的价格感到震惊。）Hissuddenappearanceshockedeveryone.（他的突然出现让所有人都大吃一惊。）例填空：Wewereall______(shock)bythesuddenchange.翻译：听到这个消息，她震惊得说不出话来。shockedShewassoshockedbythenewsthatshecouldn’tspeak.Let'slearnandtakenotes.hit/hɪt/

v.碰撞；击；打n.打；击；击中词性转换：过去式/过去分词：hit(不规则，三态同形)现在分词：hitting（双写t）固定搭配：hitsb.on/inthe+身体部位（打某人的某个部位）hitthetarget（击中目标）ahitsong（热门歌曲）辨析：hit指“打中、击中”；beat指“连续击打”；strike较正式，指“敲打、罢工”。词讲练Theballhithimonthehead.（球打在了他的头上。）Thenewsongbecameahitovernight.（这首新歌一夜之间成了热门。）Hehitthewallinanger.（他生气地捶墙。）例填空：Thecar______atreeandstopped.翻译：他打了我的肩膀。hitHehitmeontheshoulder.07Exercise一、选词填空。Emmawas(1)_________potatoeswhensuddenlythehotoilsplashed.She(2)________herarmonthepanandgotared(3)_________.Shealsocutherfingerandit(4)_________alittle.H