Unit2StayHealthySectionB(2a2c)课件人教版八年级英语下册

SectionB(2a-2c)

StayHealthyUnit2Inthislesson,we’llbeableto:LearningObjectives掌握-less,-ache,-self/-selves后缀的含义、构词规则及核心例词;辨析pain/ache,take/catch等近义词的用法差异;掌握injury,X-ray,avoid,aid等词汇的语境用法。树立词汇辨析意识，准确理解近义词的区别，并在语境中结合词性、搭配等选择使用恰当的词汇；总结和积累与疾病、意外伤害以及应对与防范措施相关的话题词汇。通过阅读语篇认识到走路看手机的危害，增强安全意识；Doyoudothesethingsathome?Whatchoresdoyoudo?withoutcolourfulcarefulharmfulpainfulcolourlesscarelessharmlesspainlessCanyoutellwhatthesuffix“less”means?1.hope→hopelesswithouthope→

含义：_______________2.end→endlesswithoutend→

含义：_______________3.use→uselesswithoutuse→

含义：___________4.home→homelesswithouthome→

含义：___________无望的；绝望的无止境的；没完没了的无用的无家可归的Lookatthechangesofthepicturesandsummarizetherule.无色的无害的粗心的无痛的LeadinCompletethetablewiththecorrectendings.2a-self/selves-less-ache_____(without)colourless(无色的)careless(粗心的)harmless(无害的)painless(无痛的)-lessTipsfor-ful:Thesuffix"-ful"means"fullof"or"havingthequalityof".Itisaddedtonounsorverbstoformadjectives.____(fullof)-fulcolourful(多彩的)careful(小心的)harmful(有害的)painful(疼痛的)Completethetablewiththecorrectendings.2a-self/selves-less-ache________(pain)backheadstomachtooth(n.)+ache→backache(n.)(背痛)(n.)+ache→headache(n.)(头痛)(n.)+ache→stomachache(n.)(胃痛)(n.)+ache→toothache(n.)(牙痛)-acheTipsfor-ache:Theending"-ache"means"pain".Itisaddedtobodypartnounstoformnounsreferringtopaininthatpart.Completethetablewiththecorrectendings.2a-self/selves-less-ache______________(apersonorthingontheirown)myyourithim+self→myself(我自己)+self→yourself(你自己)+self→itself(它自己)+self→himself(他自己)-self/-selvesher+self→herself(她自己)ouryourthem+selves→ourselves(我们自己)+selves→yourselves(你们自己)+selves→themselves(他们自己)Tipsfor-self/selves:Thesuffixes"-self/-selves"mean"oneself/byoneself".Theyareaddedtopossessivepronounsorobjectpronounstoformreflexivepronouns.Tips:Wordformationhelpsstudentsunderstandandremembernewwords,findrules,andenlargevocabulary.构词法（加后缀）能帮助学生理解和记忆新词，发现规律，扩大词汇量。Wordsformation:3Canyouwritemorewordswiththesuffixes?myselfyourselfourselvesyourselveshimselfherselfitselfthemselvesmyselfyourselfhimselfherselfitselfourselvesyourselvesthemselves-self/-selves形代+-self/selves宾格+-self/selves固定搭配•helponeselfto...请自便，随便吃…•enjoyoneself=haveagoodtime玩得开心•teachoneself...=learn...byoneself自学…•byoneself=alone独自地单数+-self复数+-selvesPractice用括号内单词的正确形式填空Afterlosingthefinalchance,hefeltcompletely__________(hope).Theinstructionswereclearandfullofdetails,sotheywerereally_______(use).hopelessuseful3.

Istayeduplateplayinggameslastnight,soI_______________now.4.

Lilyatethreeicecreamsinonehour,whichmadeherhaveaterrible_____________.haveaheadachestomachache6.

Hetaught________toplaytheguitarwhenhewasfree.5.

Weenjoyed__________atthepartylastnight.ourselveshimselfCompletethesentenceswiththecorrectwordsinbrackets.2bThelittleboyfelloffhischairandcriedoutin______.(pain,ache)Ifyoudon'twearamask,youmight______theflu.(take,catch)Becarefulwhenyoudosport.Ifyougeta(n)______,you'llhavetorestforsometime.(injury,pain)Tom'sear______,sothedoctorgavehimsomepillsforit.(suffer,hurt)Liftingthoseheavyboxesallmorningmademyarmsreally______.(harmful,sore)1.

pain(n.)/ache(n.)-pain:泛指身体或精神上的“疼痛、痛苦”,可大可小,可作可数/不可数名词;例:greatpain(剧痛),emotionalpain(精神痛苦)-ache:指身体某部位持续的“隐痛”,常与身体部位构成复合词(如:toothache);例:haveaheadache(头痛)3.

injury(n.)/pain(n.)-injury:指身体上的“损伤、受伤”(因事故、运动等导致),可数名词;例:aseriousinjury(重伤)-pain:指“疼痛的感觉”,不可数(表泛指)或可数(表某一处疼痛);例:feelpain(感到疼痛)5.

harmful(adj.)/sore(adj.)-harmful：“有害的”，常与to连用;例:beharmfultohealth（对健康有害）-sore：“(身体部位)酸痛的、发炎的”,常修饰身体部位;例:asorethroat(喉咙痛)2.

take(v.)/catch(v.)-take:“拿、取、花费”;例:takeabus(乘公交),takemedicine(吃药)-catch:“抓住、感染(疾病)、赶上”;例:catchacold(感冒),catchthebus(赶公交)4.

suffer(v.)/hurt(v.)-suffer：“遭受(痛苦、疾病、损失)”,常与from连用;例:sufferfromaheadache(患头痛)-hurt:“(使)疼痛、受伤”,可作及物/不及物动词,强调“疼痛的感觉”;例:Myleghurts.(我的腿疼)逻辑关系：

先有injury（受伤），然后才会感到pain（疼痛）。Completethesentenceswiththecorrectwordsinbrackets.2b1.

Thelittleboyfelloffhischairandcriedoutin

(pain/ache).2.

Ifyoudon’twearamask,youmight

theflu.(have/catch)3.

Becarefulwhenyoudosport.Ifyougeta(n)

,you’llhavetorestforsometime.(injury/pain)4.

Tom’sear

,sothedoctorgavehimsomepillsforit.(painful/hurt)5.

Liftingthoseheavyboxesallmorningmademyarmsreally__________.(harmful,sore)paincatchinjuryhurtsore从...摔下大声呼喊,惊叫感染流感(动作)havetheflu患流感(状态)受伤beharmfulto对......有害2bLanguagePointsIfyougetaninjury,you’llhavetorestforsometime.如果你受伤了,你将不得不休息一段时间。我将在这儿待一段时间。I'llstayhereforsometime.下周某个时间我要去上海。

IwillgotoShanghaisometimenextweek.sometime名词短语一段时间Howlongsometime副词在某个时间Whensometimes频度副词有时(=attimes)Howoftensometimes名词短语几次；几倍Howmanytimes有时我起床很晚。SometimesIgetuplate.我读这个故事好几次了。

Ihavereadthestorysometimes.2bLanguagePoints2.Liftingthoseheavyboxesallmorningmademyarmsreallysore.(harmful,sore)一上午搬那些重箱子，我的胳膊酸痛极了。吸烟有害健康。Smokingisharmfultoyourhealth.=Smoking_________________yourhealth.=Smoking_________________yourhealth.harmful

（形容词）：有害的短语“

beharmfulto...=bebadfor...=doharmto...

”（对......有害）。拓展：名词+后缀

-ful

构成形容词，如：

useful

、

careful

、

helpful

（有帮助的）、

wonderful

（绝妙的）。Completethepassagewiththecorrectformsofthewordsinthebox.2cKellylookedatherphone.Shewaslate,andherexamwasstartingin10minutes!Suddenly,somethinghitherhardand_________hertotheground."Areyouallright?"thedrivercriedout.Hisfacewas__________withfear.ButKellydidn'tsayanything.Shewassufferingfromshockandherarmwasbleeding."Don'tworry.Iknowfirst_______!I'llcallforhelptoo!"thedriversaid.Atthehospital,thedoctorcheckedKelly'sarmcarefully.An_________showedthatherrightarmwasbroken."You'reluckythatyour_________wasn'tworse,"saidthedoctor."You'reright,"Kellysaid."I'll__________lookingatmyphonewhilecrossingtheroadnexttime."injuryX-rayavoidaidthrowcolourv.v.n.n.n.v.threwcolouredaidX-rayinjuryavoid1.

injury(n.)：损伤，受伤

→aseriousinjury（重伤）2.

X-ray(n.)：X光片

→takeanX-ray（拍X光片）3.

avoid(v.)：避免

→avoiddoingsth.（避免做某事）4.

aid(n.)：援助，帮助

→firstaid（急救）5.

throw(v.)：扔，抛

→throwsb.totheground（把某人摔倒在地）6.

colour(v.)：（使）着色；(n.)颜色

→colourwithfear（因恐惧而脸色发白）Whatsafetyproblemsdoweoftenfacewhencrossingtheroad?Lookatphones/listentomusicwhilecrossing.Runacrosstheroadquickly.Ignoretrafficlights(redlight,greenlight).Crosstheroadatnon-zebracrossings.Notlookbothwaysbeforecrossing.Playontheroad.Readthepassageagainandthink.2c•Weshouldavoidlookingatourphonesorlisteningtomusic.•Wemustn’tcrosstheroadwhenthetrafficlightisred.•Weshouldn’trunacrosstheroad.•Weshouldalwayslookleftandrightcarefullybeforecrossingtheroad.•...Lookup,staysafe,protectyourselfandothers.Whatshouldwepayattentiontowhencrossingtheroad?Whatlessoncanyoulearnfromtheaccident?FurtherthinkingWeshouldpayattentiontosafetywhencrossingtheroad(orotherdailyactivities),avoidusingphones,andprotectourselves.Safetycomesfirst,andawareness

/əˈweənəs/

keepsussafe.安全第一，安全意识守护我们平安。Kellylookedatherphone.Shewaslate,andherexamwasstartingin10minutes!Suddenly,somethinghitherhardandthrewhertotheground."Areyouallright?"thedrivercriedout.Hisfacewascolouredwithfear.ButKellydidn'tsayanything.Shewassufferingfromshockandherarmwasbleeding."Don'tworry.Iknowfirstaid!I'llcallforhelptoo!"thedriversaid.Atthehospital,thedoctorcheckedKelly'sarmcarefully.AnX-rayshowedthatherrightarmwasbroken."You'reluckythatyourinjurywasn'tworse,"saidthedoctor."You'reright,"Kellysaid."I'llavoidlookingatmyphonewhilecrossingtheroadnexttime."lookatone'sphone看某人的手机belate迟到10分钟后hitsb.hard重重地撞到某人throwsb.totheground把某人撞倒在地大声喊becolouredwithfear因恐惧而脸色大变受到惊吓手臂在流血急救呼救/打电话求助

check...carefully仔细检查…显示…右臂骨折幸运的是…避免做某事crosstheroad过马路1.Suddenly,somethinghitherhardandthrewhertotheground.突然，有东西重重地撞到了她，使她摔倒在了地上。不要打那个男孩的肚子。Don'thittheboyinthestomach.她用书打了我的头。Shehitmeontheheadwithabook.

hit

(动词,过去式/过去分词:hit

):①碰撞;击;打,表“打某人某部位”的结构:“

hitsbinthe+软部位

”(脸/肚子);“

hitsbonthe+硬部位

”(头/鼻子)。②作名词:打;击;受欢迎的人/事物。用力打它一下。Giveitagoodhit.TextReading:1Readandlearntheusefulexpressions.TextReading:1Readandlearntheusefulexpressions.•withfear害怕地；由于害怕"with+名词"结构（或称介词短语）在句中作状语，主要表示伴随状态、原因、方式或条件。完成句子。根据汉语意思完成填空。•Hejumpedwith_____whenheheardthegoodnews.

当他听到这个好消息时，他开心地跳了起来。•Shelookedatmewith_______.她吃惊地看着我。•"Getout!"heshoutedwith_______.“出去”他生气的吼着。•Theoldmanleftwith_______.这个老人伤心地离开了。•Theteachernoddedwith__________.老师满意地点点头。joysurpriseangersadnesssatisfactionLanguagePoints3.Shewassufferingfromshockandherarmwasbleeding.她受到了惊吓，她的手臂在流血。听到那个坏消息很震惊。Itwasashocktohearthebadnews.地震的消息震惊了全国。Theearthquakenewsshockedthecountry.

shock

：①作名词：震惊；令人震惊的事，

get/haveashock

（感到

震惊）、inshock

”震惊地）。②作动词：使震惊。如果不及时救治，她会失血过多而死。

Shewill_________________ifnottreatedintime.

bleed

（动词，过去式/过去分词：

bled

）：流血；出血。bleedtodeath失血过多而死

【不可数名词】blood血，血液bleedtodeathBloodisthickerthanwater.血浓于水。LanguagePoints5.Atthehospital,thedoctorcheckedKelly'sarmcarefully.在医院，医生仔细检查了凯莉的手臂。检查试卷找错误。Checkthepaperformistakes.先检查一下你的包。Haveacheckinyourbagfirst.check

：①作动词：检查；查明，短语“

checksthfor...

”（检查某物找......）。②作名词：检查；调查，短语“

haveacheck

”（做检查）。6.看某人的手机in10minutesarmisbleedingfirstaidrightarmisbrokencrosstheroad11.过马路10.仔细检查…

check...carefully9.右臂骨折7.手臂在流血8.急救13.重重地撞到某人hitsb.hardlookatone'sphone5.10分钟后Sumup：巩固、展示&点拨1.从椅子上摔下来2.痛得大叫3.受伤4.搬起那些重箱子sufferfromshockcallforhelpavoiddoingbecolourlesswithfearthrowsb.totheground12.因恐惧而脸色大变17.避免做某事16.呼救/打电话求助14.受到惊吓15.把某人撞倒在地falloffthechaircryoutinpaingetaninjuryliftthoseheavyboxes1.Don'tliedownfortoolongasitcouldmakeyourbackfeelsore.

不要躺太久，因为这会让你的背感觉疼痛。①lie/laɪ/v.平躺；平放

liedown

平躺；平卧lie的其他常见用法：【动词】位于→ShanghailiesintheeastofChina.

上海位于中国东部。【动词】撒谎→Don'tlietome.

别对我撒谎。【动词】谎言→Theteacherasksusnottotelllies.

老师要求我们不要说谎。

规则是撒谎

:lie—lied—lied不规则是躺：lie—lay—lain躺过就放置下蛋：lay—laid—laidHe______(lie)tohisteacheryesterday,sohefeltguilty.Thecat______(lie)onthesofaforthewholeafternoon.She______(lay)thebookonthedeskandlefttheroom.liedlaylaidExercise用所给词的适当形式填空。1.Be_________(care)whenyoucrossthestreet.(care)2.It’s_________(use)tocryoverspiltmilk(打翻的牛奶).3.Thedoctorsays,drinkingtoomuchcolais_________(harm)toyourhealth.4.Foryour_______(safe),pleasemindyourstepswhengettingoffthetrain. 5.Itis_________(care)tosendthemessagetothewrongpersonwithoutchecking.6.Lindawalkedintotheroom_________(happy)andtoldeveryonethegoodnews.7.Thistoyis__________(harm),it'ssafe