九年級(jí)英語上冊(cè)Unit3SafetyLesson16HowSafeIsYourHome教案新版冀教版

Unit3Safety16HowSafeIsYourHome◆教材分AnalysisoftheStudentsThestudentsofGradehavemasteredcertainvocabularies，expressionsandstructures.Theyalsohaveabilitiesofself-teachingworkingingroups.MostofthemarewillingexpresstheiropinionsEnglish.AnalysisofTeachingContentLesson16isthefourthlessoninUnit3,Book5.Thisunitfocusonthesubjectsafety.Studentscaresaboutthesubjectbecauseitisclosetoeveryone.16mainlytalksabouthowtokeepsafeathome.Whatshouldwedotostaysafeschooloronthewayhomeortoschool.◆教學(xué)目【知識(shí)目標(biāo)】Tolearnsomewordsandphrasesaboutsafetytipsathome.Suchas:prevent,certain,burn,slip,putandsoon.Andlearntheimperativesentences.【能力目標(biāo)】Togivewarningswithimperatives.【情感目標(biāo)】Todorightthingsandkeepsafe.【教學(xué)重點(diǎn)】Vocabulary:prevent,certain,bakingsoda,scissors,knife,burn,slip?

Phrases:putout.【教學(xué)難點(diǎn)】Togivewarningswithrightformsimperatives.◆課前準(zhǔn)Taperecorder,Multimedia◆教學(xué)過1.Warm-upThink:Isyourhomeasafeplace?Whyorwhynot?Letthestudentswatchavideowhichisaboutakitchenthatisfire.2.1.ListentoIandtelltrue(T)orfalse(F)(1)Sometimeshomeisnotsafeenough.()(2)Kitchenandlivingroomarethetwomostdangerousroomsinthehouse.()(3)Peoplecanpreventcertainaccidents.)2.Checktheanswers.3.Readthetextandanswerthefollowingquestions.(1)Whyarethekitchenandbathroomthetwomostdangerousroomsinhouse?(2)Whatarethesafetytipstopreventaccidentsthekitchen?

(3)Whatarethesafetytipstopreventaccidentsthebathroom?(4)Whyshouldn’tparentsleaveyoungchildrenaloneinthebathtub?4.Checktheanswers.5.Explainthelanguagepoints:Canpeoplepreventaccidents?prevent為物動(dòng)詞，意為“阻止，預(yù)防”，常用結(jié)構(gòu)preventsb.fromdoingsth.意“阻止某人做某事”，與stopsb.fromdoing用法相同。Sobecareful!careful為容詞，意為“小心的，仔細(xì)的”，其副詞形式為carefully，意為“小心地，仔細(xì)地”，名詞形式為carefulness，意為“小心，仔細(xì)，認(rèn)真”。Manypeoplehurtthemselvesbyfallingoffchairs.hurt意“傷著自己”themselves表示“傷到他們自己”themselves是反身代詞。falloff意“掉下來”，強(qiáng)調(diào)“從什么地方掉下來”，相當(dāng)于drop/fallfrom，面接名詞作賓語。putout意“撲滅，熄滅”，是由“動(dòng)+副詞”構(gòu)成的動(dòng)詞短語，后接代詞作賓語時(shí)，代詞要放在put與out中。和fire相關(guān)的短語catchfire(著)afire(火discoverafire(發(fā)火情)，light/starta點(diǎn)火)outfire(火tosth.=setonfire(放火燒??)，onfire(失，著。Usebakingsodaorsaltinstead.instead為詞，意為“代替，反而，卻”insteadof表示“代替”。instead,insteadof

instead常于句末，譯作“而是”insteadof常于句中，譯作“而不是”。6.Becarefulwithscissorsandbecarefulwith意“小心，謹(jǐn)慎??”。Youdon’twanttoburnyourself.burn在句中為動(dòng)詞，意為“燃燒，燒毀，燒壞，燒傷”，其過去式、過去分詞有兩種形式，即burnt或burned,burned。Iteasytoslipandfallonwet不定式作主語時(shí)往往用作形主語而將不定式放在后面這句話中的主語是toslipandfallonawetIt是形主語is是系詞easy是語。besuretodo意“務(wù)必切記去做某事”，常用于祈使句中，表示說話人向?qū)Ψ教岢鲆?。besureabout/of意“對(duì)??把握，一定會(huì)”?！発eep+sth./sb.+形詞”意“使??處于某種狀態(tài)”，形容詞作賓語補(bǔ)足語。keepdoingsth.一做某事keepdoing讓某人一直做某事。Neverleavesmallchildrenaloneinabathtub.leavesb./sth.alone.意“某/某物獨(dú)自留下”。alone,lonely作詞，用于陳述客觀事實(shí)，強(qiáng)調(diào)獨(dú)自一人，沒有別的同伴，作形容詞，在句中作表語或后置定語，強(qiáng)調(diào)別無其他，處境安全孤立。(2)lonely作容詞意為“孤獨(dú)的寞的”有感情色彩在中作表語或前置定語，修飾某地時(shí)，意為“荒涼的，偏僻的”。Step3.Practice

1.IIheblanksthecorrectformsofthewordsfromthelesson.Thefirstletterisgiven.(1)Tomwon’tdrivetoBeijing.He’lltakebusi______.(2)Weshouldeatlesss____topreventheartdisease.(3)Takethek_____away.Theboymaycuthimself.(4)Ahotouttheandb___________theshoes.(5)Grandmalikestositinthesun.Shetheh____ofthesun.3.Checktheanswers.4.thepassageandfillintheblankswiththewordsinbox.ScaldingCutsFallsBurnsBeCareful!Herearesomeofthemostcommonaccidentsthathappenathome:Scalding—Hotwaterordrinkscanscaldyoubadly.Becarefulwhenyousmellyourcoffeeandwanttodrinkitrightaway!________—Everyyear,quitealotofchildrenfallhurtthemselves.Theyfallofffurnitureordownthestairs.Climbingtrees,highwallsorfencescanbedangerous,too.________—peoplearebadlyburntoreveninhousefires.Acigarettecaneasilystartafire.Peoplebeburntahotironor________—Glasscausesthemostcuts.Sodoandscissors.Thesethingschildren.

5.Checktheanswers.6.Groupwork:Discuss:Whatotheraccidentsmayhappenhome?Andhowcanwepreventthem?Step4.Consolidation1.theimperativesentencesinthislesson.2.Report:(1)Don’tstandonchairs(2)Keepthefloor(3)Don’tusewatertoputoutkitchenfires.(4)Becarefulwithknives.(5)Don’tkeeppoisonsthekitchen.(6)Neverleavesmallchildrenaloneinbathtub.3.Summarytheusagetheimperativesentences.句首可加do，表示語氣強(qiáng)烈，做“務(wù)必”Docomeontime.否定句加don’t/never但Letus/me/Let’s+do多在d前加not.Let’snottalkaboutitagain.由let引的祈使句反意問用shallwe;us引的反意問句用willyou’sgotothe，shallwe?Let