Unit3FitforlifePeriod2Grammarandusage教學(xué)設(shè)計(jì)教學(xué)基本信息單元名稱 選擇性必修第二冊(cè)Unit3Fitforlife學(xué)科英語(yǔ)學(xué)段高中年級(jí)高二第一學(xué)期主要教材書名：普通高中教科書·英語(yǔ)選擇性必修第二冊(cè)出版社：譯林出版社出版日期：2021年6月課時(shí)安排2課時(shí)(80min)課型語(yǔ)法課教學(xué)設(shè)計(jì)理念本節(jié)課以“健康生活”為主題語(yǔ)境，秉持學(xué)生主體理念，通過(guò)機(jī)器人肢體、醫(yī)療技術(shù)發(fā)展等真實(shí)情境，結(jié)合多媒體資源（如視頻、圖片）與互動(dòng)活動(dòng)，引導(dǎo)學(xué)生在觀察、分析、實(shí)踐中掌握現(xiàn)在完成進(jìn)行時(shí)。注重語(yǔ)法與語(yǔ)用的結(jié)合，培養(yǎng)學(xué)生在健康科技、醫(yī)療進(jìn)展等相關(guān)語(yǔ)境中準(zhǔn)確運(yùn)用語(yǔ)法的能力，提升邏輯思維與跨文化健康素養(yǎng)。教材分析【W(wǎng)hat】借助健康科技領(lǐng)域的動(dòng)作延續(xù)性（如機(jī)器人肢體測(cè)試、醫(yī)療研究進(jìn)程、康復(fù)訓(xùn)練過(guò)程），幫助學(xué)生理解現(xiàn)在完成進(jìn)行時(shí)在表達(dá)“從過(guò)去開(kāi)始持續(xù)到現(xiàn)在的動(dòng)作”“剛完成但與現(xiàn)在相關(guān)的動(dòng)作”“重復(fù)發(fā)生的動(dòng)作”及“強(qiáng)烈情感色彩”中的功能?！網(wǎng)hy】通過(guò)健康科技情境（如殘障人士使用機(jī)器人肢體的經(jīng)歷、科學(xué)家對(duì)疾病的研究），讓學(xué)生理解該時(shí)態(tài)在描述“持續(xù)動(dòng)作”“與現(xiàn)在關(guān)聯(lián)的過(guò)去動(dòng)作”時(shí)的意義，使其意識(shí)到語(yǔ)法學(xué)習(xí)與現(xiàn)實(shí)生活（如醫(yī)療進(jìn)步、健康管理）的緊密聯(lián)系?！綡ow】通過(guò)時(shí)間線梳理動(dòng)作延續(xù)性、語(yǔ)境對(duì)比（現(xiàn)在完成時(shí)vs現(xiàn)在完成進(jìn)行時(shí)）和健康場(chǎng)景任務(wù)（如描述康復(fù)過(guò)程、醫(yī)療研究），引導(dǎo)學(xué)生歸納語(yǔ)法規(guī)則，在寫作（如健康日記）、口語(yǔ)（如科技報(bào)道）中靈活運(yùn)用。學(xué)情分析1.WhatIknow學(xué)生已掌握一般現(xiàn)在時(shí)、一般過(guò)去時(shí)、現(xiàn)在完成時(shí)等基礎(chǔ)時(shí)態(tài)，能描述簡(jiǎn)單的動(dòng)作和狀態(tài)，但對(duì)現(xiàn)在完成進(jìn)行時(shí)的構(gòu)成、用法（尤其是與現(xiàn)在完成時(shí)的區(qū)別）存在困惑，如難以區(qū)分“動(dòng)作持續(xù)”與“動(dòng)作完成”的語(yǔ)境。2.WhatIwanttoknow學(xué)生希望明確現(xiàn)在完成進(jìn)行時(shí)的使用場(chǎng)景，如“一直在做某事（持續(xù)到現(xiàn)在）”與“已經(jīng)做完某事（強(qiáng)調(diào)結(jié)果）”的表達(dá)差異，以及如何在健康、科技相關(guān)話題中準(zhǔn)確運(yùn)用。WhatIlearned學(xué)完本課后，學(xué)生能識(shí)別并運(yùn)用現(xiàn)在完成進(jìn)行時(shí)描述持續(xù)或與現(xiàn)在相關(guān)的過(guò)去動(dòng)作，區(qū)分其與現(xiàn)在完成時(shí)的用法，在寫作和口語(yǔ)中準(zhǔn)確表達(dá)健康事件、科技進(jìn)展的時(shí)間邏輯。教學(xué)目標(biāo)1.語(yǔ)言能力能識(shí)別現(xiàn)在完成進(jìn)行時(shí)的形式（have/hasbeendoing）；能在健康科技語(yǔ)境中運(yùn)用該時(shí)態(tài)描述持續(xù)動(dòng)作（如“科學(xué)家一直在研究機(jī)器人肢體”）、剛完成的動(dòng)作（如“她一直在康復(fù)訓(xùn)練，現(xiàn)在能獨(dú)立行走了”）等。2.學(xué)習(xí)能力借助觀察、分析、比較例句等方式，自主歸納現(xiàn)在完成進(jìn)行時(shí)的語(yǔ)法規(guī)則，形成“語(yǔ)境判斷—規(guī)則應(yīng)用”的學(xué)習(xí)策略，提升解決類似語(yǔ)法問(wèn)題的能力。3.文化意識(shí)依托機(jī)器人肢體、醫(yī)療技術(shù)等主題語(yǔ)境，了解健康科技的發(fā)展現(xiàn)狀，培養(yǎng)對(duì)跨文化健康理念（如“科技賦能生活”）的理解能力。4.思維品質(zhì)學(xué)生能夠現(xiàn)在完成進(jìn)行時(shí)應(yīng)用于新情境。教學(xué)重難點(diǎn)教學(xué)重點(diǎn)引導(dǎo)學(xué)生理解現(xiàn)在完成進(jìn)行時(shí)的構(gòu)成（have/hasbeendoing）和用法，包括其表示“從過(guò)去持續(xù)到現(xiàn)在的動(dòng)作”“剛完成且與現(xiàn)在相關(guān)的動(dòng)作”“重復(fù)動(dòng)作”及“情感色彩”，并掌握與現(xiàn)在完成時(shí)的核心區(qū)別。教學(xué)難點(diǎn)指導(dǎo)學(xué)生在復(fù)雜語(yǔ)境中（如同時(shí)涉及持續(xù)動(dòng)作和完成結(jié)果）恰當(dāng)運(yùn)用現(xiàn)在完成進(jìn)行時(shí)，避免混淆其與現(xiàn)在完成時(shí)的用法。教學(xué)資源課件PPT，黑板、白板。教學(xué)活動(dòng)設(shè)計(jì)教學(xué)過(guò)程活動(dòng)形式及步驟活動(dòng)意圖時(shí)間學(xué)習(xí)理解Activity1LeadinIsthereanythingspecialaboutthisman?Withthedevelopmentoftechnology,anewtypeoflimbhasappeared.Thatistheroboticlimb.Let’swatchavideoaboutit.●通過(guò)視覺(jué)和聽(tīng)覺(jué)刺激激活學(xué)生對(duì)健康科技的背景知識(shí)，自然導(dǎo)入“持續(xù)動(dòng)作”相關(guān)話題，為語(yǔ)法學(xué)習(xí)鋪墊語(yǔ)境。5minActivity2ExploringtherulesReadthepersonalaccountonpage34andfillinthefollowingtable.BeforehavingthenewrobotichandThegirlbeganto(1)_____afterlosingherrighthandinacaraccidenttwoyearsago.Theoldartificialhandcouldn’thelpherbecause(2)________.WiththenewrobotichandThegirlcan(3)_________andholdontosmallthings.Thenewrobotichandiscapableof(4)__________.Thenewrobotichandlooksverylifelikewith(5)______.OverthepastthreemonthsThegirlhasrediscoveredoldhobbies.Thegirlhasbeemore(6)___.答案：(1)withdrawintoherselfshecouldnotdosimplethingslikegettingdressedmoveherindividualfingersfeelingvaryingdegreesofpressurespecialrubberusedontheoutsideconfidentandoutgoingReadthepassageagainandunderlinethesentencesusingthepresentperfectcontinuoustense.答案：①Scientistshavebeenmakinggreatprogressinrobotictechnologyinrecentyears,…②OverthepastthreemonthsIhavebeentestingoutthelimitsofwhatIcandowithmynewhand,…③…,IhavebeencookingformyfamilyagainsinceIgotmynewhand.●通過(guò)文本分析，引導(dǎo)學(xué)生自主發(fā)現(xiàn)現(xiàn)在完成進(jìn)行時(shí)的使用場(chǎng)景（描述持續(xù)的科技進(jìn)展、個(gè)人體驗(yàn)），培養(yǎng)觀察能力。15minActivity3Workingouttherules1.MainrulesWeusethepresentperfectcontinuoustensetotalkaboutanactionthatstartedinthepastandisstillcontinuingnow,oranactionthathasjustfinishedbutisstillconnectedwith(1)______________(thepast/thepresent/thefuture)insomeway.Theverbformofthepresentperfectcontinuoustenseis“(2)_______________”.答案：(1)thepresent(2)have/hasbeendoing2.Supplement現(xiàn)在完成進(jìn)行時(shí)的用法①現(xiàn)在完成進(jìn)行時(shí)表示動(dòng)作從過(guò)去某一時(shí)間開(kāi)始一直持續(xù)到現(xiàn)在，這個(gè)動(dòng)作可能剛終止，也可能還在進(jìn)行。常與延續(xù)性動(dòng)詞連用，并常與allthetime,thisweek,thismonth,allnight,allmorning,recently,thesefewdays等狀語(yǔ)以及since或for引導(dǎo)的時(shí)間狀語(yǔ)（從句）連用。IhavebeenwaitingforDengZhengzhouforhalfanhour,buthehasn’tturnedup.XianTinghasbeenstudyinghardsincethenewtermbegan.Heistired,hehasbeenworkingallday.②表示說(shuō)話之前剛剛結(jié)束的動(dòng)作，并且動(dòng)作不再繼續(xù)，有時(shí)會(huì)指出結(jié)果。Hereyesarered.It’sobviousthatshehasbeencryingforalongtime.—IamsorryIhavekeptyouwaitingsolong.—Itisallright.Ihavebeenreadingthenewspapers.③表示動(dòng)作從過(guò)去到現(xiàn)在這一段時(shí)間內(nèi)重復(fù)發(fā)生。并不是一直不停地進(jìn)行，而是在斷斷續(xù)續(xù)地重復(fù)。TomhasbeenphoningAliceeverynightforseveralmonths.IhavebeenvisitingsomecitiesinChinathismonth.④表示某種強(qiáng)烈的感情色彩,如：贊賞、批評(píng)、憤怒等。RecentlyMaryhasbeendoingsportsregularly.Ihavebeenwaitingforyoufortwohours.YouhavebeenmakingprogressandIamproudofyou!現(xiàn)在完成進(jìn)行時(shí)和現(xiàn)在進(jìn)行時(shí)的區(qū)別①現(xiàn)在完成時(shí)通常表示動(dòng)作已完成，而現(xiàn)在完成進(jìn)行時(shí)卻不一定如此。Thecarisgoingagainnow.Tomhasrepairedit.Tom’shandsareverydirty.Hehasbeenrepairingthecar.②現(xiàn)在完成進(jìn)行時(shí)與所有進(jìn)行時(shí)態(tài)一樣帶有感情色彩，可使表達(dá)顯得生動(dòng)，而現(xiàn)在完成時(shí)往往只表明一個(gè)事實(shí)、一種影響或結(jié)果，不帶感情色彩。Henryhasbeendoinghisworkorderly.Henryhasdonehisworkorderly.③有些表示狀態(tài)、感情、感覺(jué)的動(dòng)詞如：have,exist,like,hear,know,sound等，不能用于現(xiàn)在完成進(jìn)行時(shí)，但可用于現(xiàn)在完成時(shí)。Theyhaveknowneachothersince1970.JohnhaslovedMarysincetenyearsago.④某些不具延續(xù)性含義的動(dòng)詞，如e,go,marry,die,finish，leave等，不適用于現(xiàn)在完成進(jìn)行時(shí)，但可用于現(xiàn)在完成時(shí)。Wehavefinishedthehomework.?Wehavebeenfinishingthehomework.?●幫助學(xué)生構(gòu)建現(xiàn)在完成進(jìn)行時(shí)的規(guī)則體系，通過(guò)對(duì)比深化對(duì)時(shí)態(tài)邏輯的理解。15minActivity4Applyingtherulespletethesentenceswiththecorrectformsoftheverbsinthebrackets.①I_______(reflect)onthearticleIreadaboutancientmedicineallday.②I_______(wait)fortwohourstoseethedoctorbutitisstillnotmyturnyet.③Mymother______(write)areportonthenewtreatmentallmorning.Shehopestofinishittonight.④Thepany______(make)herbalmedicinesformorethan100years.⑤Scientists______(do)researchonthediseasesinceitwasfirstdiscoveredintheearly20thcentury.答案：①havebeenreflecting②havebeenwaiting③hasbeenwriting④hasbeenmaking⑤havebeendoingBelowisanarticleaboutroboticlimbs.Circlethecorrectexpressionstopleteit.It(1)isbeingestimated/hasbeenestimatedthatover30millionpeopleworldwidehavelostarmsorlegs,andmanyofthemfailtogetthehelpthattheyneed.Forsometime,they(2)arehopingfor/havebeenhopingforbetterqualityartificiallimbs.Fortunately,oneexcitingnewadvancecouldhelpthesephysicallydisabledpeopleleadanormallifeagain:roboticlimbs.Overthelastfewyears,scientists(3)havebeendeveloping/willbedevelopingnewkindsofartificiallimbstohelppeopleoveretheirdisabilities.Roboticlimbscandomuchmorethanconventionalartificiallimbs.Someoftheearliestartificiallimbsweremadeofwoodandleather,anduntilrecently,artificiallimbs(4)haveonlyserved/haveonlybeenservingbasicfunctions.Withtheadvancementinrobotictechnology,artificiallimbscannowperformmuchmoreplextasksandeclosertorealhumanlimbs.Notonlycantheymakeamuchwiderrangeofmovements,buttheycanalsobecontrolleddirectlybythebrainandfeedsensoryinformationbackintoit.DavidJonesisoneofateamofscientistsdevotedtomakingevenbetterroboticlimbs.“We(5)havedone/havebeendoingeverythingwecantoadvancethistechnologyandwewillnottakeoutapatentonit,”saidDavid.“Hopefully,moreandmorepeopleinneedofroboticlimbswillbeequippedwiththemandenjoyahigherqualityoflife.”答案：(1)hasbeenestimated(2)havebeenhopingfor(3)havebeendevelopinghaveonlyserved/(5)havebeendoingAstudentisinterviewingDavidJonesabouttheresearchhisteamhasbeendoing.Inpairs,roleplaytheinterviewusingthepresentperfectcontinuoustense.Thebeginninghasbeengiven.Student: Whathaveyoubeendoing,DrJones? DavidJones:...havebeendeveloping...●通過(guò)分層練習(xí)（單句—短文—口語(yǔ)），讓學(xué)生在不同語(yǔ)境中應(yīng)用語(yǔ)法，鞏固知識(shí)。15min應(yīng)用實(shí)踐Activity5Languagepoints詳解文章中的重點(diǎn)單詞、短語(yǔ)和句型，完成鞏固練習(xí)。根據(jù)漢語(yǔ)提示填空1.據(jù)說(shuō)這家公司有能力處理這么大的訂單。Itissaidthatthepany_________handlinganorderthatlarge.2.所有校園建筑的樓層都配備了火災(zāi)報(bào)警系統(tǒng)。Thefloorsofallcampusbuildings_____________thefirealarmsystem.3.互聯(lián)網(wǎng)為農(nóng)村地區(qū)的人們提供了過(guò)上好日子的新機(jī)會(huì)。TheInternet__________newopportunitiesforpeopleinruralareastoearnagoodliving.4.如果我們堅(jiān)持下去，我們會(huì)取得很大的進(jìn)步。Ifwekeepon,wewill________________.5.她抱有她失蹤的貓有一天會(huì)回家的希望。She_______thehopethathermissingcatwouldreturnhomesomeday.6.所有校園建筑的樓層都配備了火災(zāi)報(bào)警系統(tǒng)。Whenyouareangryatwhatisgoingon,youcan_________________.7.我們需要各種信息過(guò)正常的生活。Weneedvariousinformationtoliveanormallife_____________.8.我們感謝你所做的一切。We___________allthatyouhavedone.答案：1.iscapableof2.areequippedwith3.isopeningup4.makegreatprogress5.heldonto6.withdrawintoyourself7.leadanormallife8.aregratefulfor●通過(guò)詞匯和短語(yǔ)的學(xué)習(xí)，豐富學(xué)生的語(yǔ)言表達(dá)，提升語(yǔ)言運(yùn)用能力。20minActivity6Summary以提煉重點(diǎn)的形式，總結(jié)本節(jié)語(yǔ)法課的要點(diǎn)。●梳理重點(diǎn)，強(qiáng)化學(xué)生對(duì)語(yǔ)法規(guī)則的記憶。3minActivity7Assessment展示評(píng)價(jià)表，供學(xué)生對(duì)自己本節(jié)課中的表現(xiàn)及所學(xué)情況進(jìn)行自我評(píng)價(jià)?！裢ㄟ^(guò)自我評(píng)價(jià)，幫助學(xué)生了解學(xué)習(xí)效果，提升主動(dòng)性。3min遷移創(chuàng)新作業(yè)內(nèi)容作業(yè)設(shè)計(jì)意圖4min本節(jié)課作業(yè)二選一，為分層作業(yè)，難度有所區(qū)別。基礎(chǔ)一般的同學(xué)可以選擇作業(yè)前兩項(xiàng)，基礎(chǔ)較好的同學(xué)可以選擇后兩項(xiàng)。一、用所給詞的適當(dāng)形式填空1.Sincelastmonth,George,alongwithsomeofhisformerclassmates,_____________desire)tohavea20yeargatheringduringthissummerholiday.2.Thenumberofvisitors__________(rise)steadilysincethereopening,despiteasharpdeclineparedtonormalyears.3.Arecentstudyhasfoundthatthenumberofsmokers______________(increase)sharplyoverthepastfiveyears.4.We_________(try)tomakeourenvironmentmorebeautifulsincethetimehumankindstartedgardening.5.TodayI___________(photograph)acrocodileswimmingclosetoourboat,theKimberleyQuest,allday.6.Mr.Smith____________(overwork)thesedays.Ithinkheshouldtakeaholidaybeforeheburnsout.7.Sincearrivinginspace,theWISEtelescope______________(circle)theEarth,heldbygravityinapolarorbit(thismeansitcrossesclosetothenorthandsouthpoleswitheachlap.8.Excuseme,Madam.Ellen,ajournalistfromtheDailyMail_______________(phone)allday.Couldyouspeaktohimnow?答案：1.hasbeendesiring2.hasbeenrising3.hasbeenincreasing4.havebeentrying5.havebeenphotographing6.hasbeenoverworking7.hasbeencircling8.hasbeenphoning二、根據(jù)漢語(yǔ)提示，完成下列句子1.我一直期待著去英國(guó)旅行，我的夢(mèng)想將在下個(gè)月實(shí)現(xiàn)。I____________totraveltotheUK,andmydreamwilletruenextmonth.2.桑迪已經(jīng)教學(xué)16年，她探索出了一些有效的教學(xué)方法。Sandy________________forsixteenyears,andhasexploredsomeeffectiveteachingmethods.3.自六月以來(lái)，瑪麗每天晚上都去上寫作課。Mary______________towritingclasseseverynightsinceJune.4.你學(xué)習(xí)英語(yǔ)多久了？Howlong_____you____________English?5這幾天以來(lái),我一直感到不太舒服。I_________unwellthesedays.答案：1.havebeenexpecting2.hasbeenteaching3.havebeengoing4.havebeenlearning5.havebeenfeeling三、實(shí)戰(zhàn)高考1.Aretiredengineer,76yearoldWilson______________(offer)freeridestocollegestudentsforthepasteightyears.2.Inthepa