冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit 5 Look into Science-Lesson 25教案設(shè)計(jì)

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)Look【學(xué)標(biāo)1．記憶單:jar,raincoat,pressure,conclude;短語(yǔ):Turndown,out,scientificmethod,off.2．掌握重句型:（1）ThenIturnthejarupsidedowntakehandoff（2）calledthescientific3．能夠運(yùn)所學(xué)知識(shí)介紹自己做實(shí)驗(yàn)的過(guò)程.4．能夠確定語(yǔ)從句的先行詞和關(guān)系詞.【學(xué)容1．學(xué)會(huì)并正確使用單詞及短語(yǔ):Experiment,jar,method,raincoat,conclude;upsidedown,out,scientificmethod,take2．能夠運(yùn)下列句型:（1）ThenIturnthejarupsidedowntakehandoff（2）calledthescientific（3IamsosureoftheoryBriancandoexperimentyourandIknowyouwon'tgetwet.【學(xué)難】1．能夠正應(yīng)用本課的重點(diǎn)詞匯pour,scientific,raincoat,force,pressure,conclude;掌握短語(yǔ)turndown,out,takeoff.2．能夠運(yùn)所學(xué)知識(shí)介紹自己做實(shí)驗(yàn)的過(guò)程.3．能夠確定語(yǔ)從句的先行詞和關(guān)系詞.【學(xué)路思路一"讓我們一起做一個(gè)實(shí)"題本單元的中心話題是"研究科學(xué)",對(duì)于科學(xué)研究實(shí)驗(yàn)步驟的理解,因此,本節(jié)要以直觀的方式來(lái)導(dǎo)入新課思路二:以"讓我們一起做一個(gè)實(shí)驗(yàn)"題,討論"ThinkAboutIt"進(jìn)行師生對(duì)話,出實(shí)驗(yàn)步驟,過(guò)小組合作探究,出本課的重點(diǎn)句子和短語(yǔ),共同解決疑難.1/8

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)【學(xué)備教師在課前設(shè)計(jì)教學(xué)PPT,準(zhǔn)備錄音機(jī)和磁帶多媒體等廣口瓶紙板和水【學(xué)程Ⅰ．LeadLeadingin景1TheteacherbringsaacardboardtoShowthemthewhatwedoLetstudentsthemandexplainthestudents.Letinthe設(shè)計(jì)意圖:教師拿出與課文中的實(shí)驗(yàn)相關(guān)的教學(xué)準(zhǔn)備導(dǎo)入新讓學(xué)生分組研究實(shí)驗(yàn)流,為課文的學(xué)習(xí)奠定基礎(chǔ).Leadingin情景2T:morning/afternoon,westartingaunit.WhotellmetitleofUnit5?S1:Ican.It's"LookintoScience".T:VeryWhatisscience?S2:anareaofS3:aboutinschool.T:InwhichsubjectdodoS4:Science.T:DolikeS5:T:partofthescientificmethod.scientificquestions→dobackgroundresearch→constructatheory→testthetheorywithan→analyzeresults→drawaconclusion→reportresults(Wasyourcorrect?)OK.Todaywe'llan設(shè)計(jì)意:通過(guò)師生互動(dòng)導(dǎo)入本課話題,教師向?qū)W生介紹實(shí)驗(yàn)的步驟本課的學(xué)習(xí)做好鋪墊.Ⅱ．TheteachershowsnewonPPT.Asktotryto2/8

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)thefiverememberLetandthemoneby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．1．ReadtextT: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．Careful（1）thestudentsminutestothetextbyReadthelessonandanswerthequestions.．doesDannythinktheydoexperiment?b．Whatkeepsinthejar?c．ofherHowdoyoud．WhydoesDannyput．WhatDannyKeys:thattheydob．forceofthe/Thepressure.c．sheSheissooftheoryBriandoexperimentDanny'shed．hehewill．Airisstrongerhethought.設(shè)計(jì)意圖:讓學(xué)生再次閱讀課文提取文章的大意,深對(duì)課文的理解（2）Readtheexperiment.thesentencesinthecorrectPutapieceofcardboardoverTheofdown,butthestaysintheisbecausepressurethetheFillthewithTurnglassHoldyouronforafewseconds.3/8

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)yourfromtheWhathappens?airoutsidethethereisairpressureKeys:251346設(shè)計(jì)意圖:學(xué)生對(duì)課文內(nèi)容已經(jīng)有了一定的了解再次細(xì)讀課文掌握文章的細(xì)節(jié).3．Readtextandoutmainphrasessentences.·turn·scientificoffIthinkthefloorwillWedothisBrian.That'scalledthescientificmethod.IsureoftheoryBriancandoexperimentyourandIyouwon'tgetwet.putssitsdown.Howthatpossible?ItstrongholdSohaveweWhatdoyouDanny?Ⅳ．教材解讀1．ThenIjardownmyoffturnupside意為"……翻轉(zhuǎn)/倒過(guò)來(lái)"相當(dāng)于over.down意為"正面朝下"rightup意為"正面朝上".takeoff在本句中意為"使…離開(kāi)/脫離……"或"……從……拿開(kāi)".拓展:off意為"摘掉(飛機(jī))起飛,脫掉".2．IthinkthefloorwillIthink意為"我認(rèn)為…"其后可接that引導(dǎo)的賓語(yǔ)從句在使用時(shí)應(yīng)遵循"否主反從"的規(guī)律,否定主句,問(wèn)從句.get意為"濕".get在本句中為系動(dòng)詞意為"變得…后接形容詞作表語(yǔ).4/8

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)3．shoulddoBrian.為可數(shù)名詞意為"實(shí)驗(yàn)".doexperiments/doexperiment意為"做實(shí)驗(yàn)".拓展:動(dòng)詞,意為"做實(shí)驗(yàn)進(jìn)行試驗(yàn)"4．willout,Danny.out意為"倒出,使流出涌出".pour在句中表示"流"拓展:into意為"……倒進(jìn)……".…5．calledthescientificbecalled意為"被叫作",是被動(dòng)語(yǔ)態(tài).被動(dòng)語(yǔ)態(tài)是由"be+及物動(dòng)詞的過(guò)去分詞"構(gòu)成,其中動(dòng)詞可隨句子時(shí)態(tài)的變化而變化.scientific為形容詞,為"科學(xué)的"為可數(shù)名詞,為"科學(xué)家,science為不可數(shù)名詞,意為"自然科學(xué)".method可數(shù)名詞意為"方法辦法"6．IsosureofmythatBriancanexperimentyourandIknowyouwon'tgetwet.本句中的besureof意為"對(duì)…有把握".7．Heputsraincoatdown.puton意為"穿上"為"動(dòng)詞副詞"構(gòu)成的短語(yǔ)代詞作其賓語(yǔ)必須放在動(dòng)和副詞之間8．Howisthat為形容詞意為"可能的,合適的其反義詞為impossible,為"不可能的",possibly為副詞,為"可能地"9．Itisstrongholdthewater."Itis+形容詞+tosth."意為"做某事是足夠…的"常用來(lái)表述某人或某物的能力或特征.此句型中,不定式的邏輯主語(yǔ)與句子的主語(yǔ)不相同時(shí)常用for引出不定式的邏輯主語(yǔ).句型可以和too及that句型相互轉(zhuǎn)換10Sowhatdiscover為動(dòng)詞意為"發(fā)現(xiàn)",是指發(fā)現(xiàn)或找出某種自然界本來(lái)已存但以前未被人類(lèi)發(fā)現(xiàn)或認(rèn)識(shí)的事物.辨析:find,finddiscover,invent（1find意為"找到發(fā)現(xiàn)"強(qiáng)調(diào)"找"的結(jié)果,可指偶然發(fā)現(xiàn)碰到其后可接名詞復(fù)合結(jié)構(gòu)或從句（2）findout"弄清楚,查明".著重表示通過(guò)調(diào)查、分析、思考等得結(jié)果5/8

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)（3）discover意為"發(fā)現(xiàn)",指發(fā)現(xiàn)已存在但不為人所知的事物（4）意為"發(fā)明",指發(fā)明原來(lái)不存在的東西11WhatdoyouDanny?conclude為動(dòng)詞,為"斷定推斷出"其后可接由that導(dǎo)的賓語(yǔ)從句拓展:conclude意為"從…推斷從……中得出".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．singalong1．ShowLet'sDoIt!WhatScience?Whatscience?youmakeiteasyformymakingWhydocry?Whydocloudsgoby?WhatkeepsbirdsinThat'sscience.—theuniverse.WhyastayonWhytherealloverWhycan'tIcarryaload?That'sscience.2．Readtheofsongasa3．Playtheforthesong.Playitonceandstudentstolisten.4．Playtheasecondtimestudentstoalong.設(shè)計(jì)意圖:通過(guò)跟著磁帶唱歌了解Whatisscience?同時(shí)也能活躍課堂氣氛.Ⅵ．Task1．ShowLet'sDoIt!Trytotheinyourself.Tasktips:Whatwhenuselesswetdifferentkinds6/8

冀教版英語(yǔ)九年級(jí)全冊(cè)-Unit5LookintoScience_Lesson25教案設(shè)計(jì)ofjars?2．thetoinoftotryexperimentandrecord3．thestudentsexperimentwithsometheir4．Askeachgrouptopresenttheirfindingsto設(shè)計(jì)意圖:鍛煉學(xué)生們的語(yǔ)言組織能力及口語(yǔ)表達(dá)能力Ⅶ．1．用適當(dāng)介詞填空（1）Theboxis______aofpaper.（2）Athinghim（3）TViswaytelevision.（4）pleasefillthe_____atfirst.（5）Haveyou______inthenewspaper?2．單項(xiàng)填（1）doexperiment.A．B．．the．/（2）Thestreetswerepe