第第頁外研版（2024）七年級下冊英語Unit5Amazingnature教案單元教學(xué)目標【LanguageAbilities】1.Usewordsandexpressionsintheunittotalkaboutnaturalwonders.2.Usecomparativesandsuperlativestodescribenaturalplaces.3.Explaintheimportanceofnaturalworld.【CultureAwareness】1.Cultivatestudents’curiosityandlovefornature.2.Developstudents'awarenessofprotectingtheenvironment.【QualityofThinking】1.Developstudents’abilitytoobserveandsummarizethroughdescribingthecoloursoftheirhometowns.2.Thinkcriticallyabouttheeffectsofhumanactivitiesonnature.【LearningAbilities】1.Studentscancooperatewiththeteacherandthinkactivelyinclass.2.Studentsknowhowtointerruptotherspolitelyduringtheconversation.【ClassHourDivision】Fiveperiods第一課時Startingout&Reading第二課時Grammar第三課時ListeningandSpeaking第四課時Readingforwriting第五課時Presentingideas&Reflection單元教材分析本單元的話題屬于“人與自然”范疇，歸屬于“自然生態(tài)與環(huán)境保護”這兩個子主題群，涉及到“身邊的自然現(xiàn)象與生態(tài)環(huán)境”與“熱愛與敬畏自然，與自然和諧共生”這些子主題內(nèi)容。本單元圍繞神奇的自然展開，旨在通過介紹家鄉(xiāng)的景觀和各種令人驚嘆的動物，讓學(xué)生感受到自然的壯美與神奇。同時，本單元也通過介紹正在消失的自然奇觀喚起學(xué)生對自然的保護意識。本單元以形容詞比較級和最高級語法為依托，借助閱讀、聽力、寫作以及制作自然奇觀海報等學(xué)習(xí)任務(wù)，深化學(xué)生對神奇自然的憧憬與欣賞之情，強化其保護自然的責任意識，引導(dǎo)學(xué)生在領(lǐng)略自然之美的同時，積極踐行人與自然和諧共生的理念。課時分解第一課時Startingout&ReadingTeachingObjects【教學(xué)目標】1.Talkaboutdifferentkindsofnaturalwonders.2.GetkeyinformationaboutthenaturallandscapeoftheTibetanPlateau.3.Developstudents’lovefortheirhometown.TeachingAids【教學(xué)工具】anEnglishbook，ataperecorderandCAITeachingSteps【教學(xué)步驟】★Step1Leadin【導(dǎo)入】1.Showthephotosonpage66and67tostudents,thenaskthemtoanswerthequestions.Whatcanyouseeinthepictures?Howdotheymakeyoufeel?2.Letsomestudentssharetheanswers.StartingoutPage67，11.Showthepictureinexercise1tostudents,thenaskthemtoanswerthequestions.①Whatfactsaboutnaturedoyouknow?②Whichonedoyoufindthemostinteresting?2.Thenaskstudentstosharetheanswerswiththeclass.Page67，21.Showthepoemstostudents,andmakesuretheyunderstandthemeanings.2.Askstudentstoreadthepoemsandanswerthequestions:①Whatinnaturedotheydescribe?Whatisspecialabouteachnaturalwonder?②Canyouthinkofotherfamousworksdescribingnaturalwonders?Sharethemwiththeclass.3.Askstudentstosharetheanswers,theteachercanmakesomesupplementsifnecessary.Understandingideas（1－4）★Step2Pre-task【準備任務(wù)】Page68，11.Askstudentstolookatthepicturesandanswerthequestions.①Whatcanyouseeinthepictures?Whatcolourarethey?②Howdoyoufeelaboutthem?2.Showsomeexpressionstohelpstudents.cleansoftnaturecalmcloudmountainskyriverlakegrasslandfield3.Askstudentstosharetheanswerswiththeclass,theteachercanmakesomesupplementsifnecessary.★Step3While-task【過程任務(wù)】Page68，21.Askstudentstoreadthepassageandfindoutthewriter’sfavouritecolour.2.Checktheanswerwiththeclass.Page70，31.Askstudentstoanswerthequestion.Whereareyoumostlikelytofindthepassage?2.Checktheanswerwiththeclass.Page70，41.Askstudentstocompletethechartwiththewordsandexpressionsfromthepassage.2.Checktheanswerswiththeclass.★Step4Post-task【后續(xù)任務(wù)】Page70，Thinkandshare1.Askstudentstothinkaboutthefollowingquestions:①Whatdoesthewritercomparethecloudsto?Whataboutthemountainsandthesky?②Whatthreecolourswillyouusetodescribeyourhometown?Givereasonsforyourchoices.2.Givesomepromptstothestudents.3.Letsomestudentssharetheiranswers.4.Checktheanswerswiththeclass.★Step5Languagepoints【語言要點】1.MyhometownisontheQinghai-TibetPlateau.我的家鄉(xiāng)在青藏高原。青藏高原是世界最高、最年輕的高原，有“世界屋脊"之稱。青藏高原絕大部分位于中國境內(nèi)。中國境內(nèi)部分包括西藏自治區(qū)全部，以及青海省、新疆維吾爾自治區(qū)、甘肅省、四川省、云南省的部分地區(qū)，約占中國陸地總面積的四分之一。2.Itisfamousfortheworld'shighestmountain.它因擁有世界上最高的山而聞名。befamousfor...意為“因……出名，以……聞名”，后跟名詞或動詞的-ing形式。E.g.Italyisfamousforitsfood.意大利以其美食聞名。Theoldmanisfamousfortellinginterestingfolktales.這位老人因講述有趣的民間故事而聞名。3.Thecolourwhitemeetsyoureyesallaround.白色隨處可見。meetyoureyes是固定短語，意為“進入眼簾”，其中your可以根據(jù)人稱進行替換。E.g.Abeautifulpaintingmetoureyesasweenteredtheroom.我們進屋時看到了一幅美麗的畫。4.Thereareahundredkindsofblueinthewater.水中有一百種藍色。句子中ahundredkindsofblue是一個夸張的表達方式，用來強調(diào)水的顏色變化豐富。這個句子生動地體現(xiàn)了作者對家鄉(xiāng)的湖泊和河流的熱愛。5.Trainsarerunningthroughtheplateau.火車在高原上穿行。runthroughsth.意為“貫穿于某事物之中”。E.g.Asmallriverrunsthroughmyvillage.一條小河流經(jīng)我們村。此外，runthroughsth.也意為“復(fù)習(xí)，反復(fù)練習(xí);排練;快速地讀(看，解釋)某事物”。E.g.Ineedtorunthroughmynotesbeforetheexam.我需要在考試前復(fù)習(xí)下我的筆記。Briefly,heranthroughdetailsoftheevents.他簡單地介紹了活動的細節(jié)。6.I'mproudtosaythatI'mfromoneofthemostbeautifulplacesintheworld.我為自己來自世界上最美麗的地方之一而感到驕傲。beproudtodosth表示“對做某事而感到驕傲”。E.g.Shewasproudtohavefinishedthemarathon.她為自己完成了馬拉松而感到驕傲。Heisproudtobepartofsuchagreatteam.他為自己是這個優(yōu)秀團隊中的一員而感到驕傲?！颯tep6Summary【課堂小結(jié)】Askstudentstousethestudents’self-assessmentformtocheckwhattheyhavelearnedinthislesson.Icantalkaboutdifferentkindsofnaturalwonders.IcangetkeyinformationaboutthenaturallandscapeoftheTibetanPlateau.Icanfindoutthebeautyofmyhometown.★Step7Homework【家庭作業(yè)】1.Reviewthewords,phrasesandsentences.2.Dotheexercisesinstudents’book.Teachingreflection【教學(xué)反思】Whenteachingthisreading,it'snicetoguidestudentstoenjoythebeautyoftheQinghai-TibetPlateau.Picturescanhelpthemunderstandthetextsceneryeasily.Butthereareissues.Invocabularyteaching,somestudentsareweakingeographicalwords.Weneedmorepractice.Forreadingskills,studentscanfindkeyinformationbutdon'tunderstanddeeply.Weshouldaskmorefunquestionstomakethemgettheauthor'sloveforhis/herhometown.Moreclassroominteractionisneededtoo,sostudentscanshareabouttheirownhometowns.第二課時GrammarTeachingObjects【教學(xué)目標】1.Mastertheusageofcomparativesandsuperlatives.2.Completetheexercisesrelatedtocomparativesandsuperlatives.3.Talkaboutthemostbeautifulnaturalplaceinyouropinion.TeachingAids【教學(xué)工具】anEnglishbook，ataperecorderandCAITeachingSteps【教學(xué)步驟】★Step1Leadin【情景導(dǎo)入】1.Showthefollowingsentencetostudentsandaskthemtopayattentiontotheboldwords.Itisfamousfortheworld'shighestmountain.Butthisareaisalsofullofthemostamazingcoloursinnature.Theplateauisquieterthanthebigcities.2.Leadtothegrammarcomparativesandsuperlatives.3.Askstudentstofindmoresentenceswiththesestructuresinthereadingpassage.4.Checktheanswerswiththeclass.Understandingideas（5—8）★Step2Grammarfocuslearning【語法學(xué)習(xí)】比較級和最高級一、含義形容詞的原級用來描述一個/類人或事物，不表示比較；比較級表示兩個/類人或事物之間的比較；最高級表示三個/類或以上人或事物之間的比較。二、構(gòu)成方式1.單音節(jié)詞及少數(shù)雙音節(jié)詞都以在后面加詞尾-er,-est的方式構(gòu)成比較級和最高級，構(gòu)成方式如下：情況加法例詞一般情況直接加詞尾smallsmallersmallest以e結(jié)尾的詞加-r，及-stbravebraverbravestlargelargerlargest以“輔音+y”結(jié)尾的詞變y為i，再加詞尾busybusierbusiesthappyhappierhappiest以一個輔音字母結(jié)尾的詞將該輔音字母雙寫，再加詞尾hothotterhottestbigbiggerbiggest2.其他雙音節(jié)詞及多音節(jié)詞都以在前面加more和most的方式構(gòu)成比較級和最高級，如：原級比較級最高級carefulmorecarefulmostcarefulactivemoreactivemostactivelikelymorelikelymostlikelydifficultmoredifficultmostdifficultbeautifulmorebeautifulmostbeautifuleffectivemoreeffectivemosteffective3.less和least也可用來構(gòu)成比較級和最高級，表示“較/最不”：原級比較級最高級carefullesscarefulleastcarefulselfishlessselfishleastselfishdangerouslessdangerousleastdangerousnecessarylessnecessaryleastnecessary4.不規(guī)則的比較級和最高級形式原級比較級最高級good,wellbetterbestbadworseworstmuch,manymoremostlittlelessleastfarfarther,furtherfarthest,furthestoldolder,elderoldest,eldest★Step3While-task【過程任務(wù)】Page71，61.Askstudentstoreadthesentences,thencompletethefactsaboutwondersinChina.2.Checktheanswerswiththeclass.Page71，71.Showthepassageonpage71tostudentsandmakesuretheyunderstandthepassage.2.Askstudentstocompletethepassagewiththecorrectformofthewordsinbrackets.3.Checktheanswerswiththeclass.★Step4Post-task【后續(xù)任務(wù)】Page72，81.Askstudentstoworkinpairs.Thencompletethethinkingmapaboutthemostbeautifulnaturalplaceinyouropinion.2.ShowthewordsfromthereadingpassageandtheUsefulexpressionstohelpthestudents.Whatisitsname?Whereisit?Whatisitlike?Whydoyoulikeit?★Step5Summary【課堂小結(jié)】Askstudentstousethestudents’self-assessmentformtocheckwhattheyhavelearnedinthislesson.Icanmastertheusageofcomparativesandsuperlatives.Icancompletetheexercisesrelatedtocomparativesandsuperlatives.Icantalkaboutthemostbeautifulnaturalplaceinmyopinion.★Step6Homework【家庭作業(yè)】1.Reviewthewords,phrasesandsentences.2.Dotheexercisesinstudents’book.Teachingreflection【教學(xué)反思】Whenteachingthecomparativeandsuperlativedegrees,alotofstudentsunderstoodthebasicrulesbylookingatexamplesentencesandmakingsimplecomparisons.Usingrealobjectsandpicturesmadeiteasierforthemtousethegrammar.However,thereweresomeproblems.Theexerciseswehadweretoosimilar.Somestudentsstillmademistakeswhentheyhadtousethegrammarinmoredifficultsentences.Weshouldaddmoreexercisesthatarelikethingstheyseeeveryday.Also,somestudentsdidn'ttalkorparticipatemuch.Weneedtogeteverystudenttopracticemoresothattheycanreallylearnthisgrammarwell.第三課時ListeningandSpeakingTeachingObjects【教學(xué)目標】1.Understandthelisteningmaterialandgetthedetailedinformationofit.2.Learnsomeknowledgeaboutamazinganimals.3.Pronounce/s/,/z/,/θ/,/e/correctlyandrememberthelettersandlettercombinationsthatrepresentthem.TeachingAids【教學(xué)工具】anEnglishbook，ataperecorderandCAITeachingSteps【教學(xué)步驟】★Step1Leadin【情景導(dǎo)入】1.Showthepicturesonpage73tostudents,andthenaskthemtoanswerthefollowingquestions.Doyouknowwhattheyare?Whichnaturalhistorymuseumdoyoulikebest?2.Letsomestudentssharetheanswerswiththeclass.★Step2Pre-task【準備任務(wù)】Youcanlearnaboutnaturalwondersatnaturalhistorymuseums.TheNationalNaturalHistoryMuseumofChina,theAmericanMuseumofNaturalHistory,andtheNaturalHistoryMuseuminLondonareamongthemostfamousonesintheworld.★Step3While-task【過程任務(wù)】Page74，11.Askstudentstolistentotheadandchoosethemainidea.2.Checktheanswerwiththeclass.Page74，21.Askstudentstolistentotheconversationandcompletetheposter.2.Checktheanswerswiththeclass.Page74，31.Showthefactfiletostudents,andaskthemtocompleteit.2.Askstudentstolistentotheconversationandcompleteit.3.Letsomestudentssaytheiranswers.4.Checktheanswerswiththeclass.Page74，31.Askstudentstolistenagainandtalkabouthowthevisitorsasktheguidequestions.2.Tellstudentsthewaytointerruptpolitely.Forexample,theycanusephrasessuchasExcuseme...andSorry.★Step4Post-task【后續(xù)任務(wù)】Page74，41.Askstudentstoworkingroupsandaskandansweraboutamazinglife.2.Showanexampletostudents.3.Letstudentstalkaboutwhattheyhavelearntaboutamazinglifeinthissection.Phoneticsinuse1.Letstudentsreadthewordsonpage73,andthenaskthemtopayattentiontotheboldletters.2.Playtherecordingandaskstudentstorepeatthem.3.Tellstudentsthepronunciationof/s/,/z/,/θ/and/e/.4.Havestudentsreadthewordstogether.5.Ifpossible,providemorewordswiththepronunciationof/s/,/z/,/θ/and/e/tostudents.★Step5Summary【課堂小結(jié)】Askstudentstousethestudents’self-assessmentformtocheckwhattheyhavelearnedinthislesson.Icanunderstandthelisteningmaterial.Ilearntsomeknowledgeaboutamazinganimals.Icanpronounce/s/,/z/,/θ/,/e/correctlyandrememberthelettersandlettercombinationsthatrepresentthem.★Step6Homework【家庭作業(yè)】1.Reviewthewords,phrasesandsentences.2.Dotheexercisesinstudents’book.Teachingreflection【教學(xué)反思】Inthisclass,studentslearntaboutsomeamazinglivesinnaturebylistening.Buttherewereproblems.First,weshouldaskmorequestionstohelpstudentsguesswhatthey'llhear.Inthetalkingpart,somestudentsdidn'tsaymuch.Weshouldmakeitmorefunandgivethemmorehelp.Also,wedidn'treviewspecialwordswell.Later,wecanhaveawordreviewtohelpstudentsrememberthesewordsbetterandmaketeachingbetter.第四課時ReadingforwritingTeachingObjects【教學(xué)目標】1.Learnabouttheproblemsthatsomenaturalwondersface.2.Explorewhatpeopleshoulddotosavethenaturalwonders.3.Writeashortparagraphofanothernaturalwondercryingforhelp.TeachingAids【教學(xué)工具】anEnglishbook，ataperecorderandCAITeachingSteps【教學(xué)步驟】★Step1Leadin【情景導(dǎo)入】1.Playawonderfulvideoclipofsomenaturalwonderstostudents.2.Askstudentstoanswerthefollowingquestion:Whichofthenaturalwondersyousawinthevideoimpressedyouthemost?3.Letstudentstosharetheanswers.★Step2Pre-task【準備任務(wù)】Page76，11.Showthepicturesonpage76tostudents,thenaskthemtomatchthewordsandexpressionwiththepicturesofthenaturalwonders.2.Askstudentstosharetheiranswerswiththeclass.★Step3While-task【過程任務(wù)】Page76，21.Askstudentstoreadthepassage,thenanswerthequestion.Whatproblemdothedifferentnaturalwondersshare?2.Askstudentstosharetheiranswerswiththeclass.3.Checktheanswerswiththeclass.Page78，31.Askstudentstoreadthepassageandcompletethetablewiththewordsandexpressionsfromthepassage.2.Letsomestudentssaytheiranswers.3.Checktheanswerswiththeclass.Page78，41.Askstudentstoanswerthequestions.①Whoisspeakingineachparagraph?②Arethenaturalwondersreallycrying?③Whatfeelingdoesthiswayofwritinggiveyou?2.Letsomestudentssaytheiranswers.3.Checktheanswerswiththeclass.★Step4Post-task【后續(xù)任務(wù)】Page78，Thinkandshare1.Askstudentstothinkandshare:①WhatistheworldlikeinFrozenandWaterworld?Whydoesthewritermentionthetwofilms?②Whyisitimportanttostopthesenaturalwondersfromdisappearing?2.Givestudentssomeprompts.3.Letsomestudentssharetheiranswersandchecktheanswerswiththem.Page79，51.Askstudentstowriteashortparagraphofanothernaturalwondercryingforhelp.2.Givestudentssomeprompts.Askthemtodoasfollows:①Askstudentstothinkofsomenaturalwonderswithproblems.Chooseonetowriteabout.Youcanconsiderthefollowing:TheNorthPoletheSouthPoleVictoriaFallsTheAmazonRivertheGreatBarrierReef②Askstudentstoanswerthefollowingquestions:Whichnaturalwonderdoyouchoose?Whatisitlike?Whatproblemdoesitface?Whatshouldpeopledo?③Askstudentstowritetheshortparagraphinthefirstpersonwiththehelpoftheabovequestions.④Askstudentstochecktheirparagraphasfollows.Didyouincludealltheinformationintheboxes?Didyouusethewordsandexpressionsfromthereadingpassage?Didyoupointouttheimportanceofprotectingnature?⑤Asksomestudentstosharetheirparagraphwiththeclass.★Step5Languagepoints【語言要點】1.Naturalwonderscryingaloudforhelp“大聲呼救”的自然奇觀。(1)cry在這里意為“喊叫”，cryforhelp則意為“呼救”。標題中cryingaloudforhelp采用了擬人的修辭手法，呼應(yīng)了正文中自然奇觀正在消失的情形，表達了強烈的情感，引發(fā)共鳴。cryfor...還可以表示“需要……，亟需……”。E.g.Thedisaster-strickenareaiscryingforhelp.災(zāi)區(qū)迫切需要援助。(2)本文大量使用了擬人的修辭手法，如:標題中自然奇觀在“大聲呼救”;文中的I'mnotaseabutalake,I'mtherainforestofMadagascar.和I'maglacieratthe第一人稱的使用使文章讀起來像是這些自然奇觀的自我介紹，有一種這些自然奇觀和人類面對面談話的感覺，這使文章更具生動性和感染力，也使讀者更能身臨其境地感受到環(huán)境問題的嚴重性。2.Takelesswater,orI'lldryupwithinthenext100years.少抽些水吧，不然用不了一百年我就干涸了。(1)句中的or用作并列連詞，意為“否則，要不然”的意思，后面跟的句子往往表示一種不好的結(jié)果。E.g.Wearyourjacketoryou'llcatchacold.穿上夾克，要不你會感冒的。Walkfasterorwe'llbelate.走快一點，不然我們就遲到了。(2)dryup意為“干涸;(供應(yīng)等)耗盡，枯竭”。E.g.Astheclimatechanged,thelakebegantodryup.隨著氣候變化，這個湖開始干涸?！颯tep6Summary【課堂小結(jié)】Askstudentstousethestudents’self-assessmentformtocheckwhattheyhavelearnedinthislesson.Iknowtheproblemsthatsomenaturalwondersface.Iknowwhatpeopleshoulddotosavethenaturalwonders.Icanwriteashortparagraphofanothernaturalwondercryingforhelp.★Step7Homework【家庭作業(yè)】1.Reviewthewordsandsentences.2.Dotheexercisesinstudents’book.Teachingreflection【教學(xué)反思】Thisreadinglessonaboutprotectingnaturalwondershaditsprosandcons.Thethemewasfine,fittingstudents’levelandmakingthemthinkofnature.Thevideoclipandthepicturessuccessfullygotstudents'attentionintheclass.

Buttherewerealsoproblems.Timewasn’twellmanaged.Groupdiscussiontookalongtime,andstudentswerelackofthebackgroundknowledgeofthenaturalwondersmentionedinthepassage.Nexttime,Iwillplanthetimebetter.AndIwillintroducemorebackgroundknowledgetostudents.第五課時Presentingideas&ReflectionTeachingObjects【教學(xué)目標】1.Makeaposteraboutanaturalwonder.2.Talkaboutwhatyouunderstandaboutwonderfulnature.TeachingAids【教學(xué)工具】anEnglishbook,ataperecorderandCAITeachingSteps【教學(xué)步驟】★Step1Leadin【情景導(dǎo)入】1.Showsomepicturesaboutnaturalwonderstostudents,thenaskthemtoanswerthequestion.Whatarethese?2.Leadtonaturalwonders.★Step2Pre-task【準備任務(wù)】Showsomepicturesofnaturalwondersaroundtheworld.Introducealittleabouteachofthenaturalwonders.★Step3While-task【過程任務(wù)】1.Askstudentstoworkingroups.Searchforinformationaboutnaturalwonders.Takeagroupvotetodecideonthenaturalwonderforyourposter.Whereisthenaturalwonder?Whatisitlike?Whatisspecialabouti