Unit2SectionB2a-2c（教学课件）-八年级英语下册教学课件（新教材人教版）

SectionB2a-2cUnit2StayHealthyLearningAims语言能力文化意识思维品质学习能力Learn3commonsuffixes(

-less

,

-ache

,

-self/-selves

)andkeyphrasesaboutaccidentsandhealth.-Usepasttensecorrectlyinsentences.Usesuffixestobuildandremembernewwords.Extractkeyinfofromapassagetofinishexercises.Usesuffixrulestoguesswordmeaningsquickly.ThinkabouthowtostaysafeindailylifefromKelly’sstory.Bemoreawareofroadsafetyandpersonalhealth.FeelconfidentusingEnglishtotalkaboutsafety.WarmupLet’swatchavideo!2aWhatdothesewordendingsmean?Completethetablewiththecorrectendings.-self/-selves-less -ache_________(without)_________(pain)_________(apersonorthingontheirown)colour_________care________harm________pain________back_______head________stomach______tooth________my______our_______your______your_______it______them_______him______her________lesslesslesslesslessacheacheacheacheacheself/selvesselfselfselfselfselfselvesselvesselves（1）发病部位+ache.backeyelegarmneckkneelegache（2）my,your,her,him,them+self/selvesmythemselvesyourselvesheryourhimitself（3）

动/名词+less构成形容词colourhelpharmendpainlessfearhome2bCompletethesentenceswiththecorrectwordsinbrackets.1.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)paincatchinjuryhurtssoreinjury X-ray avoid aid throw colour

Kellylookedatherphone.Shewaslate,andherexamwasstartingin10minutes!Suddenly,somethinghitherhardand_______hertotheground."Areyouallright?"thedrivercriedout.Hisfacewas__________withfear.ButKellydidn'tsayanything.Shewassufferingfromshockandherarmwasbleeding."Don'tworry.Iknowfirst_______!I'llcallforhelptoo!"thedriversaid.

threwcolourlessaid2cCompletethepassagewiththecorrectformsofthewordsinthebox.injury X-ray avoid aid throw colour

Atthehospital,thedoctorcheckedKelly'sarmcarefully.An______showedthatherrightarmwasbroken."You'reluckythatyour______wasn'tworse,"saidthedoctor."You'reright,"Kellysaid."I'1l_______lookingatmyphonewhilecrossingtheroadnexttime."X-rayinjuryavoid2cCompletethepassagewiththecorrectformsofthewordsinthebox.Language

pointsPoint1pain，ache与injurypainacheinjury可与ache换用，但pain既可指一般疼痛，也可指剧痛，疼痛范围可以是局部或全身，时间可长可短。也可引申指精神上的痛苦指身体部位较持久的疼痛，常常是隐痛尤指身体部位在事故中受到的损伤inpain痛苦haveapain/anache+身体部位……痛getaninjury受伤Thelittleboyfelloffhischairandcriedoutinpain.作名词：常用搭配

inpain

处于疼痛中

havepain

感到疼痛

haveapainin+身体部位（……部位疼）作动词：painsb.

使某人疼痛例句：Shehasasharppaininherlowerbackafterliftingtheheavybox.

搬完重箱子后，她的后腰一阵剧痛。Herrefusalpainedmedeeply.她的拒绝让我深感痛心。▪拓展：若描述“全身的、突发的疼痛”(如摔倒后的剧痛)用

pain;

若描述“局部的、持续的酸痛”(如久坐后的背痛)用

ache;

若描述“具体的身体损伤/伤势”(如骨折、割伤)用

injury。1.—Ihavea___inmystomach.—You’dbettergotoseeadoctoratonce.A.pain B.ache C.hurt D.soreAPoint2Ifyoudon'twearamask,youmightcatchtheflu.句意：“如果你不戴口罩，可能会感染流感。”catchtheflu:固定搭配,表“感染流感”(侧重“感染”的动作)。havetheflu:表“患有流感”(侧重“患病”的状态)。例句：Shecaughttheflulastweekandhadtostayhomefromwork.

她上周得了流感，不得不居家办公。1.—Whydidn’tLilyattendthepartylastnight?—She_______thefluandwasinbed.A.caughtB.catchesC.willcatchD.iscatching2.适当形式填空。He____________(catchtheflu)threetimeslastwinterbecauseofhisweakimmunesystem.AcaughtthefluPoint3Don'tliedownfortoolongasitcouldmakeyourbackfeelsore.句意：“不要躺太久，因为这会让你的背部感到酸痛。”liedown:“躺下”lie动词“躺”，过去式lay；过去分词：lain；

现在分词：lyingsore+身体部位（如sorethroat喉咙痛、soreback背痛）beharmfultosb/sth，表示“对某人/某物有害”例句：Afterrunningthemarathon,herlegsweresoreforthreedays.

跑完马拉松后，她的腿酸痛了三天。Smokingisharmfultoyourlungsandheart.

吸烟对你的肺和心脏有害。Point4Hisfacewascolourlesswithfear.句意：“他的脸吓得苍白无色。”becolourlesswithfear“吓得苍白无色”例句：Thelittlegirlwascolourlesswithfearwhenshesawthebigdogrunningtowardsher.

小女孩看到大狗朝自己跑来时，吓得脸色苍白。1.—Whydidshestandtherewithoutsayingaword?—She______withfearafterseeingthecaraccident.A.iscolourless B.wascolourlessC.colourless D.becolourless2.完成句子。Thehiker_____________________whenhesawasnakeinthegrass.这位徒步旅行者看到草丛里有一条蛇时，吓得脸色苍白。BwascolourlesswithfearPoint5You'reluckythatyourinjurywasn'tworse.句意：“你非常幸运，你的伤没有更严重。”sb.beluckythat...“某人非常幸运......”例句：Sheisluckythatshehassuchasupportivefamily.

她很幸运，拥有一个如此支持她的家庭。Weareluckythattherainstoppedjustbeforeourpicnic.

我们很幸运，野餐前雨刚好停了。1.—Didyouarriveontimeforthemeeting?—Yes,I______luckythatthetrafficwassmooth.A.am B.was C.were D.is2.完成句子。Thestudents_____________(很幸运)theschooltripwasn’tcanceled.BareluckythatPoint6Atthehospital,thedoctorcheckedKelly’sarmcarefully.在医院里，医生仔细检查了凯莉的胳膊。

Beforehandinginyourpaper,checkifyournameandnumberarecorrect.交卷之前，检查一下你的姓名和号码是否正确。Youranswermightberight,butI’mgoingtochecktomakesure.你的答案可能是正确的，但是我要核查下以确保正确。(1)[动词]检查；查明check/tʃek/v.检查；查明

n.检查；调查Couldyougivethetyresacheck?你能检查一下轮胎吗?Weshouldcompleteasafetycheckbeforestartingtheproject.我们在启动项目前应完成安全调查。(2)[名词]检查；调查Point7用于：有规则、有输赢、通常使用器械/球类的竞技性或娱乐性活动。例句：①Iplaybasketballeveryweekend.②Sheplaystheguitarinaband.③Theyareplayingchessinthepark.球类运动：playbasketball/football/tennis/golf/baseball棋牌类：playchess/cards/poker电子游戏：playvideogames乐器演奏：playthepiano/guitar/violin（注意：乐器前加the）Play+活动用于：以“-ing”结尾的户外/休闲活动，常涉及位移或去特定场所进行。例句：①Wegohikinginthemountainseverysummer.②Hegoesjoggingeverymorning.③Let’sgoskiingnextwinter!户外运动：goswimming/running/hiking/cycling季节性活动：goskiing/snowboarding休闲活动：goshopping/dancing/fishingGo+活动Point8用于：非球类、通常无直接对抗的练习性、训练性或艺术性活动。例句：①Shedoesyogatorelax.②Theydomartialartstwiceaweek.③Ineedtodomyhomeworktonight.常见搭配：健身/训练：doyoga/gymnastics/karate/judo日常锻炼：doexercise/workouts杂务/任务：dohomework/housework艺术活动：doballet/aerobicsPoint9Do+活动构词法派生法：所谓派生，即在原词上加前缀或后缀构成另一个与原来词义略有不同或截然相反的词。Point10后缀（1）构成名词的后缀，常用的有-er、-or、-ist、-ness、-ment、

-tion、-ess、-ing、-ache等。illness疾病government政府hostess女主人

headache头疼（2）构成形容词的后缀，常用的有­ful、­less、­able、­ous、­y等。helpful有用的cloudy多云的enjoyable令人愉快的dangerous危险的careless粗心的（3）构成副词的后缀，常用的有­ly。slow—slowly缓慢地easy—easily容易地Exercises单项选择一、单项选择1.—Whydoyoulookuncomfortable?—Ihavea______back.Ineedtoseeadoctor.A.sore B.pain C.ache D.hurt2.Thescientistwarnedthatthisnewvirusmightbe______toanimals.A.harmful B.harm C.harming D.harmsAA3.James_______thechickenwhenheheardAllensinging.A.preparesB.waspreparingC.preparedD.ispreparing4.Thepanwas_______firewhentheyrushedbackintothekitchen.A.inB.onC.atD.with5.Allenwasabout_______wateronthefirewhenhestoppedshort.A.pourB.topourC.pouringD.pouredBBB4.___thefirstaidclasses,Allenknewhowtodealwiththeoilfire.A.BecauseB.ThankstoC.InsteadofD.Asfor5.Jamesputoutthefireonhisshirt_______rollingontheground.A.byB.withC.inD.for6.Thefire_______insecondsafterAllenusedthefireextinguisher.A.putoutB.wasputoutC.putsoutD.isputoutBAB二.用方框中所给词的适当形式填空ache;colour;pain;they1.Thewaterintheglassis_______________andtasteless.2.Mysisterhasabadheadacheandfeelsasharp_________in

herhead.3.Thechildrenenjoyed_______________attheparkyesterday.4.Thewoundonhiskneelooks____________.Heneedstoseea

doctor.

painful

themselves

ache

colourless

三.根据句意和首字母提示写出所缺单词1.Jim’sfatherisillandhisdoctoraskedhimtobuythewhite______.2.Tomwascarelessandhegot________ontheheadwithaping-

pongbat.3.WhenhearingtheearthquakeinGansuProvince,wewerein_

_________,notknowingwhattosay.4.__________forspellingmistakesbeforeturninginyourpapers.check

shock

hit

pills

四、用括号内所给词的适当形式填空1.Sheshookherhead_________(sad)whensheheardthenewsofherfriend’sillness.sadly2.ItisquiteimportantforstudentstolearnsomethingaboutInternet_________(safe).safety3.________________(fortunate),Iwillmissmydaughter’sbirthdaypartybecauseofthemeeting.Unfortunately4.Theteammemberscelebratedtheirvictory____________(they)anddanced_________(happy)aroundthetrophy(奖杯).t