Period1(SectionA1a-2c)設(shè)計(jì)說明本節(jié)課為該單元的第一課時(shí)。從話題“未來的世界”談?wù)搶淼念A(yù)測，自然要用一般將來時(shí)態(tài)。本課通過師生問答、小組討論、聽錄音、調(diào)查采訪等形式，對“will+動(dòng)詞原形”結(jié)構(gòu)進(jìn)行突破，尤其注意“Therewill/won’tbe...”形式，并初步掌握more，less，fewer表示數(shù)量的用法。教學(xué)目標(biāo)1.知識目標(biāo)：(1)掌握單詞：paper，pollution，prediction，future。(2)掌握句型：“Willkidsgotoschool?”“Peoplewillhaverobotsintheirhomes.”“Peoplewon’tusemoney.Everythingwillbefree.”“Therewillbemore/less/fewer...”“Peoplewilllivetobe200yearsold.”。2.能力目標(biāo)：能運(yùn)用一般將來時(shí)態(tài)句型對未來進(jìn)行預(yù)測。3.情感目標(biāo)：指導(dǎo)學(xué)生對未來進(jìn)行合理預(yù)測并增強(qiáng)環(huán)境保護(hù)的意識。重點(diǎn)難點(diǎn)1.重點(diǎn)：(1)使學(xué)生掌握本課時(shí)出現(xiàn)的含有一般將來時(shí)的句型。(2)初步掌握more，less，fewer表示數(shù)量的用法。2.難點(diǎn)：讓學(xué)生運(yùn)用所學(xué)句型“Peoplewill/won’t...”“Therewillbemore/less/fewer...”對未來進(jìn)行預(yù)測并表述自己的觀點(diǎn)。教學(xué)準(zhǔn)備多媒體課件，錄音機(jī)和磁帶，搜集學(xué)生喜愛的與機(jī)器人有關(guān)的圖片，調(diào)查表格。教學(xué)過程Step1Revision&Leadingin1.RevisionAskthestudentstotalkaboutwhattheywanttobeandhowtheyaregoingtodoit.Forexample：T：Whatdoyouwanttobewhenyougrowup?S1：Iwanttobeascientist.T：Howareyougoingtodothat?S1：I’mgoingtostudysciencehard....2.LeadinginShowsomepicturesofrobotsonthescreentothestudents.Forexample：T：Dopeoplehaverobotsnow?Studentswouldprobablysaythattherobotsareworkinginfactories.Step2PresentationAskstudentstwoquestions：1.Willpeoplehaverobotsintheirhomesin5years?2.Willpeoplehaverobotsintheirhomes10yearsfromnow?...Step3Newwords1.Teachthefollowingwords：paper，future，predict，prediction，pollute，pollution.Forexample：T：What’sthis?(Holdingupapieceofpaper)Ss：Paper.T：Yes.(板書生詞paper)T：Willweusepaperinthefuture?Whatwillthefuturebelike?Sayyourpredictions.(板書生詞：future，prediction)S1：Citieswillbemorepolluted.Andtherewillbefewertrees.pollutionT：Whatcanyouseeinthepicture?Helpthestudentstosay：“Alotofpollution.”(板書生詞：pollutev.，pollutedadj.，pollutionn.)T：Wemustprotecttheenvironment.Willtherebelesspollutioninthefuture?S2：Yes，therewill....T：Let’stalkaboutthefuture.2.FillintheblanksaccordingtothepronunciationandChinesemeanings.(1)/?pe?p?(r)/n.paper一張紙apieceofpaper(2)/p??lu??n/n.pollution空氣污染/水污染air/waterpollution(3)/pr??d?k?n/n.prediction(4)/?fju?t??(r)/n.future在將來inthefutureStep4PracticeWhatwilltheworldbelikein100years?Canyousayanythingaboutit?Let’sdiscussandthinkaboutthefuture.Thensaysomesentences.Forexample：Peoplewillhaverobotsattheirhomes.Therewillbeonlyonecountry.Peoplewon’tusemoneyinthefuture.Step5Workon1a1.Lookatthepictureabove1a.Pleaseanswermyquestions.(1)Wherearethetwoboys?(2)Whataretheytalkingabout?Answers：(1)Theyaresittingoutsideahouse.(2)Theyaretalkingaboutthefuture.2.Readthepredictionsin1a.Check(√)AforagreeorDfordisagree.3.Pleaseshareyouranswersinyourgroupfollowingtheexamplein1c.Answerswillvary.4.Explain結(jié)合1a中預(yù)測未來的句子，請你來總結(jié)：(1)表示將來發(fā)生的動(dòng)作或事情應(yīng)該用“will+動(dòng)詞原形”來表達(dá)。其否定形式為：won’t+動(dòng)詞原形。你能寫出它的疑問句式嗎?Will+主語+動(dòng)詞原形+...?(2)當(dāng)我們說“將會有……”時(shí)，我們用一般將來時(shí)態(tài)。5.CompletethesentencesaccordingtotheChinesemeanings.(1)100年后人們將會擁有機(jī)器人。Peoplewillhaverobotsin100years.(2)每樣?xùn)|西都將會是免費(fèi)的。Everythingwillbefree.(3)人們將活到200歲。Peoplewilllivetobe200yearsold.(4)將會只有一個(gè)國家。Therewillbeonlyonecountry.Step6Workon1b1.T：Nowlistentotherecordingandcirclethepredictionsyouhearin1a.2.Playtherecordingagain.Checktheanswerswiththestudents.3.Listenandrepeattoimprovetheirpronunciationandintonation.Answers：circled(intheorderheard)：1，2，5，4Step7Workon1c1.Letthestudentsreadtheconversationin1caftertheteacher.2.Thenletthemaskandanswerquestionsaboutthepredictionsin1a.Askthemtomaketheirownconversations.3.Letsomepairsacttheirconversationsout.Step8Listening1.Letthestudentsreadthesentencesin2a.Explainsomemainsentencesforthem.Makesuretheyknowwhattodo.2.Playtherecordingforthestudentstocheckthepredictionstheyhear.3.Playtherecordingagaintochecktheanswers.Answers：2acircled：1.more2.less3.fewer4.less5.fewer2bchecked：2，54.Cooperativeinquiry學(xué)過2a和2b后，總結(jié)more，less，fewer的用法。(1)fewer修飾可數(shù)名詞復(fù)數(shù)，如：fewertrees，fewerpeople。(2)less修飾不可數(shù)名詞，如：lesspollution，lessmilk。fewer，less表示“更少”的意思。(3)more既可修飾可數(shù)名詞復(fù)數(shù)，又可修飾不可數(shù)名詞，如：moretrees/cars/people，morepollution。more表示“更多”的意思。5.Fillintheblanksusingthecorrectformsofthewordsgiven.(1)Hespentmore(much)moneyonbooksthanusual.(2)Therearemore(many)peopleintheparktodaythanyesterday.(3)Wehavemore(many)studentsthisyearthanlastyear.(4)Wewanttofinishtheworkwithless(little)moneyandfewer(few)people.(5)Therewillbemore(many)carsandmore(much)pollution.當(dāng)堂達(dá)標(biāo)(見導(dǎo)學(xué)案“當(dāng)堂達(dá)標(biāo)”)答案與解析：Ⅰ.1.willbefewer，more該句子為therebe句型的一般將來時(shí)，“汽車”和“地鐵”都是可數(shù)名詞，分別用比較級fewer和more來表示“更少”和“更多”。2.Will，be由所給漢語意思可知本句為一般將來時(shí)，其一般疑問句形式是將will提前；befree意為“是免費(fèi)的”。3.livetobelivetobe...意為“活到……”。Ⅱ.1.B“for+一段時(shí)間”一般用于一般現(xiàn)在時(shí)或現(xiàn)在完成時(shí)；“in+一段時(shí)間”用于一般將來時(shí)；ago用于一般過去時(shí)；at不跟時(shí)間段。故選B。2.Bfewer“較少的”，修飾可數(shù)名詞復(fù)數(shù)；less“較少的”，修飾不可數(shù)名詞。3.Ctherebe句型的一般將來時(shí)態(tài)結(jié)構(gòu)為therewillbe...或thereis/aregoingtobe...，故選C。4.D“Willyoupleasenotdosth.?”意為“請你不要做某事好嗎?”。故選D。5.C根據(jù)時(shí)間狀語nextyear可知從句是一個(gè)一般將來時(shí)態(tài)的句子，故選C。Step9Pairwork1.Tellthestudentstoaskandanswerquestionsaboutthepredictionsin2aand2b.2.Letthestudentsreadtheconversationin2cfirstaftertheteacher.3.Letthestudentstalkaboutthepredictionswiththeinformationin2aand2b.4.Asksomepairstoacttheirconversationsout.Step10SummaryLetthest