外研版英語八年級下冊Module 4 Unit 3教案

Module4SeeingthedoctorUnit3Languageinuse(1)一、教學(xué)目標(biāo)1.能夠靈活運(yùn)用本模塊的重點(diǎn)單詞和短語：cough,fever,headache,stomachache,toothache,ill,this,since,cold,catchacold,takesb’stemperature,fastfood,health,well,heart,active,pet,member,takepart(insth.),sleepy,then,daily,weak,exercise等。2.學(xué)習(xí)本模塊的重點(diǎn)句子：Ihaven’tdonemuchexercisesinceIgotmycomputerlastyear.Ihavehadhimforthreemonthsnow.Sincethen,ithasbecomepartofmylife.總結(jié)和鞏固以since和for引導(dǎo)時(shí)間狀語的現(xiàn)在完成時(shí)態(tài)；能夠區(qū)分延續(xù)性和短暫性動詞。能夠聽懂關(guān)于健康生活習(xí)慣的表述并提取細(xì)節(jié)信息。能夠讀懂關(guān)于飲食和運(yùn)動習(xí)慣的短文。二、教學(xué)重點(diǎn)及難點(diǎn)重點(diǎn)：1.掌握本模塊的單詞和短語。2.總結(jié)和鞏固以since和for引導(dǎo)時(shí)間狀語的現(xiàn)在完成時(shí)態(tài)。難點(diǎn)：通過各種形式的活動和練習(xí)使學(xué)生更好地掌握現(xiàn)在完成時(shí)。三、教學(xué)準(zhǔn)備1.多媒體設(shè)備和課件；2.教學(xué)光盤。四、教學(xué)過程StepⅠWarming-upLook,readandfind.(1)ShowsomegroupsofsentencestotheSs.(Eachgrouphastwosentences:oneisasentencethatusesthepastsimple,theotherisasentencethatusesthepresentperfect.)(2)AskSstoworkingroupsandfindwhatthedifferencesarebetweenthetwokindsofsentences,payattentiontothewordsinred.設(shè)計(jì)意圖：通過讀句子，觀察句子之間的區(qū)別，引出今天要學(xué)習(xí)的語法知識。StepⅡPresentationLanguagepracticeShowthesentencesinLanguagepracticeandSsreadthemaloud.T:Readthesentencesindividually,andpayattentiontotheexpressionsinred.GrammarLearnthegrammarofthismodule.現(xiàn)在完成時(shí)表示動作或狀態(tài)從過去某一時(shí)刻開始、一直持續(xù)到現(xiàn)在，多與“since+點(diǎn)時(shí)間”或“for+段時(shí)間”連用。for表示“經(jīng)過(一段時(shí)間)”，而since表示“自從(……以來)”。常見結(jié)構(gòu)如下：for+表示一段時(shí)間的狀語一段時(shí)間+agosince+表示過去的某一時(shí)間點(diǎn)從句在對現(xiàn)在完成時(shí)的時(shí)間狀語進(jìn)行提問時(shí)，我們常用howlong。英語中有些動詞的意義不能持續(xù)，表示的是一瞬間就結(jié)束的動作，這些動詞被稱為非延續(xù)性動詞或短暫性動詞。常見的有come,leave,go,lose,see,begin,start,arrive,become,die,buy,borrow,close,join,reach,fall,getup等。這類動詞可以用于完成時(shí)態(tài)，但在肯定句中不能與表示動作延續(xù)的時(shí)間狀語for或since短語連用。如果要與表示動作延續(xù)的時(shí)間狀語for或since短語連用，并用于肯定句中，就需要把非延續(xù)性動詞改為延續(xù)性動詞。上面的句子可改為Hehasbeenbackforthreedays.設(shè)計(jì)意圖：幫助學(xué)生總結(jié)語法知識，便于系統(tǒng)掌握。StepⅡIPracticeGrammarExercises1.Showsomeexercisesfromtheseniorhighschoolentranceexamination.2.LetSsfinishthemtoconsolidatewhattheyhavelearnedtoday.3.Checktheanswersinthewholeclass.設(shè)計(jì)意圖：通過讓學(xué)生做近年中考題鞏固現(xiàn)在完成時(shí)（非延續(xù)性動詞和延續(xù)性動詞）這一重要語法點(diǎn)，檢查學(xué)生對該語法點(diǎn)掌握情況的同時(shí)，也在體驗(yàn)中考題型的過程中加深對該語法點(diǎn)的鞏固。Activity11.ReadthequestionstotheSs.Thenaskthemtolistenandrepeat.Helpwiththepronunciationandintonationasnecessary/needed.2.TellSstoworkinpairsandtaketurnstoaskandanswerquestions.3.AskindividualSstoreporttotheclassabouttheirpartner’sanswers.設(shè)計(jì)意圖：通過對應(yīng)練習(xí)及時(shí)鞏固所學(xué)語法知識。Activity2.1.HaveSsreadthequestionsandwritetheiranswersusing“since”or“for”asneeded.2.LetSscomparetheiranswersinpairsandcorrecteachother’sspellingandgrammar.Payattentiontothecorrectuseof“since”and“for”.3.AsksomeSstogiveareportinthefrontabouttheirpartner’sanswerstothequestionnaire.4.Givepossibleanswers.設(shè)計(jì)意圖：檢測學(xué)生對于since和for含義記憶用法的理解程度。Activity31.AskSstoreadtheshortdialoguesandcompletethemwithwordsincorrectform,usingthetimeexpressionstohelp.2.Checkanswersasaclass.設(shè)計(jì)意圖：通過結(jié)合語境選擇合適的詞形填空檢測學(xué)生對現(xiàn)在完成時(shí)態(tài)的掌握程度。Activity41.Reviewthewordsandexpressionsinthebox.2.PutSsinpairstocompletethetext.3.Checkasawholeclass.設(shè)計(jì)意圖：通過填空練習(xí)，檢測學(xué)生對現(xiàn)在完成時(shí)態(tài)的掌握程度。Activity5AskSstocompletetheconversation.設(shè)計(jì)意圖：通過選適當(dāng)?shù)木渥訉υ捬a(bǔ)充完整的形式，幫助學(xué)生復(fù)習(xí)鞏固看病就醫(yī)時(shí)的問答對話。Step=4\*ROMANIVConsolidationDotheexercises.一、用括號內(nèi)所給詞的正確形式填空。1.Theoldman_____________(live)heresince1992.2._____________you_____________(visit)ourfactoryyet?3.I_____________(notsee)youforalongtime.You_____________(change)alot.4.I’mafraidI_____________(keep)youwaitingforalongtime.5.He_____________(know)thecitysincehewasveryyoung.二、選用for和since填空。1.Wehaven’tseeneachother______alongtime.2.HisfatherhasbeenintheParty______10yearsago.3.Thefilmhasbeenon______20minutes.4.MrGreenhasworkedhere______hecametoChina.5.Hisgrandparentshavebeendead______severalyears.6.It’sfiveyears_______wemetlasttime.Step=5\*ROMANVSummaryHelpSstosumupwhattheyhavelearned.1.現(xiàn)在完成時(shí)——since和for的用法for+表示一段時(shí)間的狀語一段時(shí)間+agosince+表示過去的某一時(shí)間點(diǎn)從句2.非延續(xù)性動詞轉(zhuǎn)化為延續(xù)性動詞：fallill(asleep)—beill(asleep)，finish/end—beover，begin/start—beon，close/open—beclosed/beopen，buy—have，borrow—keep，die—bedead，leave—beaway，comeback—beback，become—be設(shè)計(jì)意圖：帶領(lǐng)學(xué)生梳理所學(xué)知識，方便學(xué)生課后鞏固復(fù)習(xí)。Step=5\*ROMANVIHomework1.Finishofftheworkbookexercises.2.Reviewthegrammarwelearnttoday.五、板書設(shè)計(jì)Unit3Languageinuse(1)第3課時(shí)1.現(xiàn)在完成時(shí)——since和for的