小學(xué)英語現(xiàn)在進(jìn)行時(shí)-課件

PrimarySchoolEnglishPresentContinuousTense-目錄contentsintroductionThedefinitionandstructureofthepresentcontinuoustenseTheusageofthepresentcontinuoustense目錄contentsExamplesentencesandexercisesinthepresentcontinuoustenseAnalysisofErrorpronePointsinthePresentContinuousTenseSummaryandReview01introduction介紹課程主題“現(xiàn)在進(jìn)行時(shí)態(tài)”在英語中的重要性和應(yīng)用場景，如日常對話、閱讀理解和寫作等。主題背景闡述該主題與之前學(xué)過的時(shí)態(tài)（如一般現(xiàn)在時(shí)態(tài)）的聯(lián)系和區(qū)別，以及其在整個(gè)英語語法體系中的位置。主題關(guān)聯(lián)ThemeIntroduction掌握現(xiàn)在進(jìn)行時(shí)態(tài)的構(gòu)成、用法和常見錯(cuò)誤辨析。知識目標(biāo)能夠正確運(yùn)用現(xiàn)在進(jìn)行時(shí)態(tài)進(jìn)行口語表達(dá)和書面寫作，提高英語交流和表達(dá)能力。能力目標(biāo)培養(yǎng)學(xué)生對英語學(xué)習(xí)的興趣和積極性，樹立正確的英語學(xué)習(xí)觀念，認(rèn)識到英語在現(xiàn)代社會(huì)中的重要性。情感態(tài)度與價(jià)值觀Learningobjectives02Thedefinitionandstructureofthepresentcontinuoustense描述正在進(jìn)行的動(dòng)作或狀態(tài)。表示目前正在發(fā)生或存在的動(dòng)作或狀態(tài)。強(qiáng)調(diào)動(dòng)作或狀態(tài)的持續(xù)性。definition0102structure例如:"Iamreadingabook.""Sheiswritingaletter.""Theyareplayingfootball."Thepresentparticiple(動(dòng)詞-ing形式)+be(am,is,are)+subjectpronoun(I,you,he,she,it,we,they).010204ThecompositionofinterrogativeandnegativesentencesInterrogativesentences:將be動(dòng)詞和主語調(diào)換位置，其他部分保持不變。例如:"Areyoulisteningtotheradio?""Isheplayingtheguitar?"Negativesentences:在be動(dòng)詞后面加上not，其他部分保持不變。例如:"Iamnoteatinganapple.""SheisnotwatchingTV."0303TheusageofthepresentcontinuoustenseThepresentcontinuoustenseisusedtodescribeanactionthatiscurrentlyhappeningorinprogress.Itisformedbyusingthepresenttenseoftheverb"tobe"(am/is/are)withthe-ingformofthemainverb.Example:"IamstudyingEnglish."Thistenseisoftenusedinsituationswheretheactionistemporaryornothabitual,suchasaspecificeventorsituationthatishappeningatthemoment.IndicatesanongoingactionThepresentcontinuoustensecanalsobeusedtotalkaboutfutureplansorarrangements,particularlywhentheactionisdependentonsomeothereventorconditionhappeningfirst.Example:"Iammeetingmyfriendtomorrow."Thisusageiscommonwhenmakingarrangementsorplanswithothers,toshowthattheactionisfixedandalreadydecided.IndicatesanupcomingactionThepresentcontinuoustensecanbecombinedwithfrequencyadverbssuchas"always,""usually,""sometimes,"and"never"toindicatehowoftentheactionoccurs.Example:"Iamalwaysforgettingmyhomework."Thisusageprovidesadditionalinformationaboutthefrequencyorregularityoftheaction,allowingthelistenertounderstandthecontextandcircumstancesbetter.Usedinconjunctionwithfrequencyadverbs04Examplesentencesandexercisesinthepresentcontinuoustense總結(jié)詞：詳細(xì)描述詳細(xì)描述：通過展示例句，讓學(xué)生了解現(xiàn)在進(jìn)行時(shí)態(tài)的用法和結(jié)構(gòu)。例句應(yīng)包括不同情境和時(shí)態(tài)標(biāo)志，如“IamstudyingEnglish”、“Heisplayingfootball”等。ExamplesentencedisplayReplacementExercise總結(jié)詞：替換練習(xí)詳細(xì)描述：讓學(xué)生根據(jù)所給的例句，替換主語、謂語或賓語，以創(chuàng)造新的句子。這有助于鞏固學(xué)生對現(xiàn)在進(jìn)行時(shí)態(tài)的理解和應(yīng)用。總結(jié)詞：情境對話詳細(xì)描述：設(shè)計(jì)真實(shí)或模擬的情境對話，讓學(xué)生在對話中使用現(xiàn)在進(jìn)行時(shí)態(tài)。這可以幫助學(xué)生更好地理解時(shí)態(tài)的語境應(yīng)用，并提高口語表達(dá)能力。Situationaldialogue05AnalysisofErrorpronePointsinthePresentContinuousTense學(xué)生在使用現(xiàn)在進(jìn)行時(shí)態(tài)時(shí)，動(dòng)詞形式經(jīng)常出錯(cuò)，主要表現(xiàn)在動(dòng)詞的現(xiàn)在分詞變化上?，F(xiàn)在進(jìn)行時(shí)態(tài)的動(dòng)詞形式應(yīng)該是“be+-ing”形式，但學(xué)生常常忘記使用“be”動(dòng)詞，或者在動(dòng)詞后面加上錯(cuò)誤的現(xiàn)在分詞形式。例如，“Iplayingfootball”或“Heruningfast”。Verbformerror詳細(xì)描述總結(jié)詞總結(jié)詞學(xué)生在使用現(xiàn)在進(jìn)行時(shí)態(tài)時(shí)，經(jīng)常與時(shí)間副詞混淆。詳細(xì)描述時(shí)間副詞如“always”,“constantly”等可以與現(xiàn)在進(jìn)行時(shí)態(tài)一起使用，但它們并不表示動(dòng)作正在進(jìn)行，而是表示某種習(xí)慣或狀態(tài)。學(xué)生可能會(huì)錯(cuò)誤地將這些副詞與現(xiàn)在進(jìn)行時(shí)態(tài)混淆，例如“Ialwayssleepingintheafternoon”實(shí)際上應(yīng)該表達(dá)為“Ialwayshaveanapintheafternoon”。ConfusionbetweentenseandtimeadverbialVS學(xué)生在使用現(xiàn)在進(jìn)行時(shí)態(tài)時(shí)，經(jīng)常與其他時(shí)態(tài)混淆。詳細(xì)描述學(xué)生可能會(huì)錯(cuò)誤地將現(xiàn)在進(jìn)行時(shí)態(tài)與一般現(xiàn)在時(shí)態(tài)、過去進(jìn)行時(shí)態(tài)等混淆。例如，“Iamsingingnow”可能會(huì)被錯(cuò)誤地表達(dá)為“Isingnow”或“Iwassingingthen”。這種混淆可能會(huì)導(dǎo)致語法錯(cuò)誤和語義混淆?？偨Y(jié)詞Confusionwithothertenses06SummaryandReviewThepresentcontinuoustenseisusedtoexpressanactionthatisongoingortemporaryinthepresentmoment.Itisoftenusedwithdurational,temporary,orrepeatedactions.Thepresentcontinuoustenseisformedbycombiningthepresenttenseoftheverb"tobe"(am/is/are)withthe-ingformofthemainverb.Thesubjectandtheauxiliaryverbmustagreeinnumberandperson.UsageKeypointsSummarizetheusageandkeypointsofthepresentcontinuoustenseReviewcommonerrorsandprecautionsSomecommonerrorsinusingthepresentcontinuoustenseincludeusingittoexpressatemporaryactionthatwillsoonbecompleted,orusingitwithasingularsubjectandapluralauxiliaryverb.CommonerrorsToavoidtheseerrors,studentsshouldberemindedtoidentifywhethertheactionisongoingortemporary,andtocheckthesubjectandauxiliaryverbforagreement.PrecautionsHomeworkProvidestudentswithpracticeexercisestoreinforcetheirunderstandingofthepresentcontinuoustense,suchascompletingsentences,fillinginblanks,andtranslatingsentencesintoEnglish.要點(diǎn)一要點(diǎn)二ExtracurricularexpansionEncouragestudentstor