冀教版九年級(jí)全冊(cè)Unit 5 Lesson 26教案設(shè)計(jì)

冀教版九年級(jí)全冊(cè)Unit5Lesson26教案設(shè)計(jì)Look【學(xué)標(biāo)1．記憶單shallow,oxygen;短語(yǔ)useup,bemadeupof.2．掌握重句型:（1）Whenstopsithasallintheair.（2fifthofisofoxygen,thefillsfifththe（3）Howfardoesthe（4）Lettheburnfortwoorthreeminutes.3．激發(fā)學(xué)興趣,向他人介紹自己所做的有關(guān)燃燒的實(shí)驗(yàn)4．能夠用語(yǔ)描述和解釋本課的實(shí)驗(yàn).【學(xué)難】1．能夠正應(yīng)用本課的重點(diǎn)詞匯shallow,oxygen;掌握短語(yǔ)useup,bemadeupof.2．能夠用語(yǔ)準(zhǔn)確地描述實(shí)驗(yàn)過(guò)程.【學(xué)路思路:以"讓蠟燭持續(xù)燃"為題述了一個(gè)有趣的實(shí)驗(yàn),教利用帶來(lái)的教學(xué)準(zhǔn)備,向生們一一介并表述本課中出現(xiàn)的實(shí),導(dǎo)入新通過(guò)展示實(shí)驗(yàn)的過(guò)激發(fā)和培養(yǎng)學(xué)生的學(xué)習(xí)興趣,勵(lì)學(xué)生熱愛(ài)科學(xué).思路:以"讓蠟燭持續(xù)燃"為題述了一個(gè)有趣的實(shí)驗(yàn).通師生互論科學(xué)為什么是重要的,以及ThinkAboutIt的問(wèn)題來(lái)導(dǎo)入新課通過(guò)小組合作探究找出文中的重點(diǎn)短語(yǔ)和句子,同解決疑難.【學(xué)備教師在課前設(shè)計(jì)教學(xué)PPT,準(zhǔn)備錄音機(jī)和磁帶多媒體等準(zhǔn)備實(shí)驗(yàn)用的材料:一根蠟燭個(gè)燭臺(tái)、一個(gè)大的玻璃罐、一個(gè)淺盤(pán)子和一些水、一個(gè)打火機(jī)【學(xué)程1/6

冀教版九年級(jí)全冊(cè)Unit5Lesson26教案設(shè)計(jì)Ⅰ．LeadLeadingin情景1T:Todaywe'll26.Nowacandle,abigglassjar,CanguesswhatwewillinSs:anexperiment.T:WellThisaninterestingWe'llanexperiment.youwanttoknowwhatwillhappen?Nowlet'sbeginourclass.設(shè)計(jì)意:教師利用帶來(lái)的教學(xué)準(zhǔn)備,向?qū)W生們一一介,引起了學(xué)生對(duì)英語(yǔ)課學(xué)習(xí)的強(qiáng)烈的求知欲和好奇心,為本課的實(shí)驗(yàn)介紹奠定基礎(chǔ)Leadingin情景2T:Goodmorning/afternoon,everyone.Todaywe'llhaveawhyisimportant.doyouiswouldn'tbewithoutscience?S1:itquestions.S2:Withoutwewouldn'thavemedicine.S3:Withoutweweather.S4:wouldn'thavewithoutT:VeryIthinkwecanthatisimportant.Now,discussquestionsIt!DivideintotheThinkaboutIthavethetheirwith設(shè)計(jì)意圖:通過(guò)師生互動(dòng)導(dǎo)入本課話題激發(fā)學(xué)生的學(xué)習(xí)興趣調(diào)動(dòng)學(xué)生們的積極性.Ⅱ．TheteachershowsnewonPPT.AsktotrytothefiverememberLetandthemoneby設(shè)計(jì)意圖:教師以的形式呈現(xiàn)本課中出現(xiàn)的生詞,領(lǐng)著學(xué)生們朗讀并記憶,為下面的課文學(xué)習(xí)做好充分準(zhǔn)備.Ⅲ．Readthetextaloud.2/6

冀教版九年級(jí)全冊(cè)Unit5Lesson26教案設(shè)計(jì)T:Boysit'sourvideoyoupayattentiontopronunciation.設(shè)計(jì)意:讓學(xué)生大聲朗讀課文,對(duì)課文的意思有個(gè)大致的了解,對(duì)于培養(yǎng)學(xué)生的正確發(fā)音以及培養(yǎng)學(xué)生的語(yǔ)感都有重要作用.2．CarefulGivestudentsseveraltothetextbythemselves.ReadthelessonandfillinLet'sdothePutinthecandletheFillthehalffullwithLightwith____alighter.Whatyousee?Theburning.____fortwoorthreecarefullyputjaroverituntiltheofjaronAstheburns,ittheinair.Whenthecandlestopsitusedupalltheinwaterthejarfills____thejar.Thisisbecausefifthofairupofoxygen.Keys:match,Let,burning,fifth設(shè)計(jì)意圖:學(xué)生再次閱讀課文對(duì)課文內(nèi)容有更進(jìn)一步的了解提取文章的大意.3．Readtextandoutmainphrasessentences.usebeupissointeresting!FillthehalffullwithLightputjaroveruntilofrestsThewaterthejarfifthofofoxygen,thefillsfifthofjar.Ⅳ．教材解讀1．interesting!so副詞,為"這樣,如此",用于修飾形容詞或副詞的原級(jí)表示程度常見(jiàn)用法如下（1）"so+形容詞+a/an+單數(shù)名詞"相當(dāng)于"形容詞+單數(shù)名詞".3/6

冀教版九年級(jí)全冊(cè)Unit5Lesson26教案設(shè)計(jì)（2）so后可接many,much,few表示名詞的數(shù)量.（3）so意為"如此…以至于……",構(gòu)成結(jié)果狀語(yǔ)從句interesting為形容詞,意為"有趣的"表示事物本身含有令人感興趣的因素可作表語(yǔ)或定語(yǔ),用于說(shuō)明事物.拓展:也為形容詞,意為"感興趣的"表示人對(duì)物的感受,在句中可作表語(yǔ)常用于固定短語(yǔ)be/getinterestedin"對(duì)…感興趣".2．Fillhalffullwithhalffullwithwater為形容詞短語(yǔ)在句中作狀語(yǔ),伴隨狀態(tài)3．Lightlight為動(dòng)詞,意為"點(diǎn)燃",可構(gòu)成短語(yǔ)up"點(diǎn)(煙照亮",賓語(yǔ)為代詞時(shí)應(yīng)放在light與之間.light的去式和過(guò)去分詞為lighted/lit,lighted/lit.拓展:（1）light作名詞時(shí),意為燈,"（2）light作形容詞時(shí),意為"輕的,淺的"4．Carefullythethecandleuntiltheofjarrestsoncarefully副詞,為"心地,真地"其形容詞形式為careful,意為"小心的"可用作動(dòng)詞,為"關(guān)心"也可用作名詞意為"照顧".5．Whenburning,itusedallinair.use意為"用完,用光","動(dòng)詞副詞"構(gòu)成的短語(yǔ)這類(lèi)短語(yǔ)用名詞作賓語(yǔ)時(shí)名詞可用在副詞前,可放在副詞后;用代詞作賓語(yǔ)時(shí)代詞則必須放在副詞前該短語(yǔ)相當(dāng)于outof可用于被動(dòng)語(yǔ)態(tài).6．insidethejar為不及物動(dòng)詞,意為"升起上升"其過(guò)去式和過(guò)去分詞分別為rose,risen.rise多用于表示日月星辰的升起、河水或物價(jià)上漲等方面.7．fifthofisofoxygen,thefillsfifththefifth意為"五分之一",這是一個(gè)分?jǐn)?shù)分?jǐn)?shù)的表達(dá)一般遵循以下規(guī)則分子用基數(shù)詞分母用序數(shù)詞;分子大于一時(shí),母要用復(fù)數(shù)形式;并且其中的連詞符號(hào)有時(shí)可以省略注意:分?jǐn)?shù)后面跟of短語(yǔ)作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞單復(fù)數(shù)由of后面的名詞的單復(fù)數(shù)決定beup意為"由組成"表示由多種成分、團(tuán)體、成員或單位等組成并強(qiáng)調(diào)整體的構(gòu)成或組成.4/6

冀教版九年級(jí)全冊(cè)Unit5Lesson26教案設(shè)計(jì)設(shè)計(jì)意圖:學(xué)生通過(guò)小組合作探找出文中的重點(diǎn)句子和短語(yǔ),教師幫助學(xué)生講為學(xué)生對(duì)文章的理解清除語(yǔ)言障礙.Ⅴ．1．DoexperimentinReadtheinWithaofclassmates,practicetheexperiment.DoyourinfrontofDon'tforgetthefollowingFirst,describeexperiment.Second,askthewhattheywilldoexperiment.Finally,theiftheresultwhatexpected.2．Writeanexperimentreport.設(shè)計(jì)意圖:小組合作做實(shí)驗(yàn),一人做實(shí)驗(yàn)一人寫(xiě)實(shí)驗(yàn)報(bào)告其他成員用英語(yǔ)描述實(shí)驗(yàn)過(guò)程鍛煉學(xué)生的動(dòng)手能力、寫(xiě)作能力以及口語(yǔ)表達(dá)能力.Ⅵ．1．選(組填空（1）Don't_____up/pushup)alloftheink.someforme.（2）Themedicalteam_____(isof/isof)fivedoctors.（3）fillhole_____(with/in)sandwater.（4）didn'ttheir(until/as)wetoldthem.（5）brother(strongenough/enoughstrong)liftthebox.2．單項(xiàng)填（1）IfillaAndIthetop_____pieceofcardboard.A．with,withB．useC．useD．with（2）dothesee_____willA．whatB．．D．（3）IA．B．．D．tell（4）ThewaterinitA．B．raiseC．raisedD．rose（5）Youkeepthecandle_____.It'sbrightenoughhere.5/6

冀教版九年級(jí)全冊(cè)Unit5Lesson26教案設(shè)計(jì)A．B．toburnC．burningD．Keys:1．（1）up（）o