Lesson17SchoolScienceFair教案課題Lesson17SchoolScienceFair單元Unit3Lesson17學(xué)科英語年級(jí)七年級(jí)學(xué)習(xí)目標(biāo)知識(shí)與能力：詞匯：prizevideopiecevisitor句型：Areyoureadyforthebigsciencefairnextweek?Ihopetowinfirstprize.Iamreallyinterestedinthissubject.Ihaveasmallpieceofoldsilk.Iwillmaketendifferentkindsofdonuts.情感態(tài)度和價(jià)值觀：1.進(jìn)一步激發(fā)學(xué)生學(xué)習(xí)英語的興趣，培養(yǎng)學(xué)生主動(dòng)與他人交流的意愿，增強(qiáng)用英語表達(dá)思想的愿望和信心。2.培養(yǎng)學(xué)生熱愛生活，熱愛科學(xué)的精神。重點(diǎn)掌握本課時(shí)重點(diǎn)單詞和句型。難點(diǎn)培養(yǎng)學(xué)生熱愛生活，熱愛科學(xué)的精神。教學(xué)過程 教學(xué)環(huán)節(jié)教師活動(dòng)學(xué)生活動(dòng)設(shè)計(jì)意圖導(dǎo)入新課Step1:LeadinShowavideoaboutasciencefair.Askstudentstoexpresstheirfeelingsafterwatchingit.Step2:FreetalkShowsomepicturesofsciencefairs.Thenaskstudentstothinkaboutthequestion:What'sasciencefair?Whatcanyouseeatasciencefair?Enjoythevideoandexpresstheirfeelingsaboutit.Talkaboutsomethingtheyknowaboutasciencefair.讓學(xué)生觀看視頻，進(jìn)入情境，了解什么是科技展覽。討論科技展覽，進(jìn)入本課話題。講授新課Step1:Learnnewwords1.Teachstudentstoreadthenewwordscorrectly.Showthepicturesofthewords.Letstudentsunderstandthemeaningofthewords.Thenmakesentenceswiththewords.2.Matcheachwordwithitsmeaning.Step2:FastreadingAskstudentstoreadthepassage,Circlethephrasesinthepassageandguesstheirmeaning.Step3:ListenLetstudentslistentothetapeagainandpayattentiontothekeypointsofthepassage.Step4:CarefulreadingReadandanswerthequestions.Thenchecktheanswers.Step5:Learnaboutthelanguagepoints.(1)“Don't＋動(dòng)詞原形”構(gòu)成的否定祈使句(2)apieceof的意義和用法(3)visitor的意義和用法(4)kind的意義和用法Step6:RetellthestoryAskstudentstotrytoretellthestoryandfillintheblanks.Thenchecktheanswers.Step7:PairworkAccordingtothepassage,makeadialoguewithyourpartner.A:HowdoJennyandDannyfeelabouttheirsciencefair?B:Theyareveryexcited.A:What'sJenny'sprojectabout?B:It'sabout……A:DoesJennyhopetowinfirstprize?B:……Step8:Let’sdoit1.Listenandwritetrue(T)orfalse(F)．2.Readthelessonandanswerthequestions.3.Fillintheblankswiththecorrectformsofthephrasesinthebox.Thenreadthesentences.4.Workingroups.Supposetherewillbeasciencefairatyourschool.Whatwillyourprojectbeabout？Howwillyoupresentyourproject？Interviewyourclassmatesandfillinthetable.Askseveralstudentstoshowtheirplan.Step9:Summary重點(diǎn)單詞prizeadj.獎(jiǎng)品；獎(jiǎng)賞videov.錄像；視頻piecev.張；片visitorn.參觀者重點(diǎn)短語bereadyfor準(zhǔn)備好……firstprize第一名doagreatjob干得好beinterestedin對(duì)……感興趣apieceof一片；一張differentkindsof不同種類的重點(diǎn)句型Areyoureadyforthebigsciencefairnextweek?你準(zhǔn)備好下周的大科學(xué)展覽了嗎？Ihopetowinfirstprize.我希望贏得第一名。Iamreallyinterestedinthissubject.我對(duì)這個(gè)學(xué)科非常感興趣。Ihaveasmallpieceofoldsilk.我有一小片舊絲綢。Iwillmaketendifferentkindsofdonuts.我會(huì)做十種不同種類的甜甜圈。Step10:PracticeCompletetheexercisesandchecktheanswers.Lookatthepicturesandtrytomemorizethewords.Matchthenewphraseswithitsmeaning.Listentothepassagecarefully,trytoknowthemainideaofthepassage.Listentotheteachercarefullyandtakenotes.Retellthestoryandfillintheblanks.Workinpairsandmakedialogues.Completetheexercisesin“Let’sdoit14”.Completethee