外研版（2024新版）七年级下册英语Unit 5 Amazing nature教案（共5课时）

第第页外研版（2024新版）七年级下册英语Unit5Amazingnature教案（共5课时）教学课题第1课时Startingout-Understandingideas课时教学目标1.能够运用所学词汇和表达谈论自然景观;2.能够读懂描述自然景观的简单的英语文章;3.能够运用形容词、副词的比较级和最高级描述自然景观。核心语言知识1.核心词汇:monsharesthwithsbbefamousforbefullof2.核心句式:(1)Itisfamousfortheworld'shighestmountain.(2)Butthisareaisalsofullofthemostamazingcoloursinnature.(3)Thecolourwhitemeetsyoureyesallaround.(4)Inmyheart,it'sbetterthananyotherplace.(5)I'mproudtosaythatI'mfromoneofthemostbeautifulplacesintheworld.课堂导学◆Step1LeadinginAskandanswer:Doyouliketravelling?Wherearesomeofthemostbeautifulplaces?Whatisamazingaboutnature?ShowapictureaboutvariousnaturalwondersonPPT.T:Whatcanyouseeinthepicture?Howdotheymakeyoufeel?Ss:Therearesomenaturalwonders.Theymakemeamazed.◆Step2StartingoutShowsomepoemsaboutdescribingnatureandanswerthequestions.1.Whatinnaturedotheydescribe?Whatisspecialabouteachnaturalwonder?飞流直下三千尺,疑是银河落九天。——李白(描述庐山瀑布)会当凌绝顶,一览众山小。——杜甫(描述泰山)海啊!海啊!辽阔的海啊!碧蓝,清新,永远自由自在!——布莱恩·普罗克特(描述大海)2.Canyouthinkofotherfamousworksdescribingnaturalwonders?Sharethemwiththeclass.欲把西湖比西子,淡妆浓抹总相宜。——苏轼(描述杭州西湖)两岸青山相对出,孤帆一片日边来。——李白(描述天门山)3.Weknowtheworldisfullofwonders.Sotoday,we'lllearnanotheramazingplace—theQinghai-TibetPlateau.◆Step3UnderstandingideasⅠ.Pre-readingWatchashortvideoaboutthebeautifulsceneryofQinghai-TibetPlateau.Answerthefollowingquestions:1.Whatcanyouseeinthevideo?Whatcolourarethey?2.Howdoyoufeelaboutthem?Usethefollowingwordstohelpyou.课堂导学Ⅱ.GlobalreadingReadthepassageanddoActivity3onpage70:Whereareyoumostlikelytofindthepassage?(c)aasciencetextbookbatraveldiarycamagazineaboutlocallife dadesigner'sguideⅢ.ClosereadingTask1Gothroughthepassageandfinishthestructure.Task2Gothroughpara.2topara.4,andfindtheanswerstothefollowingquestions:1.Whatdoesthewritercomparethecloudsto?Whataboutthemountainsandthesky?2.Howdoyoufeelaboutthedifferentblue?3.Whydoesthewritermentionthetrainshere?Task3FinishActivity4onpage70.Andthenworkinpairstoretellthepassageaccordingtothechart.Possiblekeys:1.soft2.shine3.calm4.kinds5.forests6.colour7.quieter8.natureⅣ.DeepthinkingTask1Askstudentstothinkaboutquestion2in“Thinkandshare”:First,theteacherwillremindthemtothinkaboutthelandscape,animalsordailythings.Theycanbesomethingspecialorsomethingcommon.Whatthreecolourswillyouusetodescribeyourhometown?Givereasonsforyourchoices.Task2Workingroupsanddiscuss.◆Step4Languagepoints1.express的用法Thishelpsthemexpresstheirfeelings.这有助于他们表达他们的情感。Shegaveexpressiontohersadness.她流露出了悲伤之情。课堂导学2.few的用法fewadj.很少,不多pron.很少。同义词:littleMum,Ineedafewnotebooks.Therearefewinmyschoolbag.妈妈,我需要一些笔记本。我的书包里几乎没有了。【知识拓展】辨析few/afew/little/alittle肯定意义否定意义后接名词afew一些;几个few很少(几乎没有)可数名词复数alittle一点儿little很少(几乎没有)不可数名词【口诀巧记】有“a”就是有,没有“a”就是否。3.likely的用法likelyadj.可能的;可能发生的;可能属实的①反义词:unlikely,同义词:possible②可能性:likely﹥possible③固定句式:likely主语+belikelytodo/be…possibleItispossibleforsbtodosthIsitpossibletobuyticketsbefore10days?可以提前10天订票吗?◆Step5SummaryAskeachindividualstudenttosayoutwhatheorshelearntinthisclass.板书设计Unit5AmazingnatureStartingout-Understandingideas1.Wordsandphrases:monsharesthwithsbbefamousforbefullof2.Sentences:(1)Itisfamousfortheworld'shighestmountain.(2)Butthisareaisalsofullofthemostamazingcoloursinnature.(3)Thecolourwhitemeetsyoureyesallaround.(4)Inmyheart,it'sbetterthananyotherplace.(5)I'mproudtosaythatI'mfromoneofthemostbeautifulplacesintheworld.作业布置1.Trytorememberthenewwords,phrasesandusefulsentencestructures.2.Makeupaconversationaboutyourownhometownwithyourfriends.教学反思教学课题第2课时Grammarrules单元语法突破课时教学目标1.能够掌握形容词、副词比较级和最高级的变化规则;2.能够运用形容词、副词比较级和最高级谈论奇妙的大自然。核心语言知识核心句式:(1)Itisfamousfortheworld'shighestmountain.(2)Butthisareaisalsofullofthemostamazingcoloursinnature.(3)Theplateauisquieterthanthebigcities.课堂导学◆Step1Warm-upShowapictureof3students.Makeacomparisontotheirheight.Forexample:Tomistall.Johnistaller,butMikeisthetallest.Thenanotherthree.Askthemtowritesomewordsontheblackboard.Makeacomparisontotheirhandwriting,usinggood,betterandbest.Showthreepicturesoftransport,makeup3sentences,usingcomfortable,morecomfortableandthemostcomfortable.Leadstudentstolearnrulesaboutcomparativesandsuperlatives.◆Step2Lead-inTask1Letthestudentsfindthesentenceswithcomparativesandsuperlativesfromthetextandreadthemloudly.1.Theplateauisquieterthanthebigcities.2.Butwehavethebestpresentsfromnature.3.Inmyheart,it'sbetterthananyotherplace.4.I'mproudtosaythatI'mfromoneofthemostbeautifulplacesintheworld.Task2Askstudentstopayattentiontotheircommonplacesandhaveasummaryabouttheuse.◆Step3GrammarfocusTask1Useamindmaptoshowsomerulesaboutcomparativesandsuperlativestostudents.课堂导学Task2Askstudentstodiscussingroups,andsharetheirownunderstandingwiththeirpartners.Task3适当拓展“形容词及副词比较级的句型”:1.“A+谓语+形容词或副词比较级+than+B”Hisbrotherisyoungerthanme.他弟弟比我年轻。IthinkBeijingismorebeautifulthanWuhan.我认为北京比武汉更漂亮。【注意】在比较级前有时可加一些修饰语,如much,alot,alittle,still,even等以表示强调或加强语气。Thisboxisalittleheavierthanyours.这个箱子比你的要稍重一些。Thismovieismuchmoreinterestingthanthatone.这部影片比那部有趣得多。2.“A+谓语+the+形容词或副词最高级(+范围)”【注意】在句子前面或后面可以加上表示范围的介词短语或从句。Ofallthestudentsinclass,shewritesthemostcarefully.在班里所有的学生中,她写得最仔细。◆Step4PractiseTask1FinishtheActivities6and7.About5minuteslater,checktheanswerstogether.Activity61.shorter2.higher;highestActivity71.shorter2.mostfamous3.slow4.faster5.high6.highestTask2Readthemloudly.Task3Workinpairs.Completethethinkingmapaboutthemostbeautifulnaturalplaceinyouropinion.UsethewordsandexpressionsfromthereadingpassageandtheUsefulexpressionstohelpyou.Forexample:Themostbeautifulplaceinmyopinionismyhometown.ItisLiaochengnamed“Watercity”.Itisfamousforabeautifullakecalled“DongchangLake”.Thewaterisalwayscalm,justlikeamirror,brightandclear.Wordscan'texpressmyloveforit.Inmyheart,itismorebeautifulthananyotherplace.◆Step5SummaryAskeachindividualstudenttosayoutwhatheorshelearntinthisclass.板书设计Unit5AmazingnatureGrammarrules——形容词、副词比较级和最高级变化规则作业布置1.Trytorememberthesentenceswithcomparativesandsuperlatives.2.Writeashortpassageaboutyourownhometown.教学反思教学课题第3课时Developingideas(1-4)课时教学目标1.能够运用辅音/s/,/z/,/θ/,/ð/辨别单词中s和th等的发音;2.能够听懂描述奇妙大自然的简单对话及英语文章。核心语言知识1.核心词汇:exhibitiontourlungscientistbehaviourdeveloplandlearnaboutallovertheworldfreeguidedtourscut…into…2.核心句式:(1)There'sanewexhibitioninamuseum.(2)TheexhibitionwilllastfromApriltoJune.课堂导学◆Step1Lead-inTask1Showthestudentsthreephotosofnaturalhistorymuseumsandask:Doyouknowsomethingaboutnaturalhistorymuseums?Whatcanweseeordoinanaturalhistorymuseum?Whichnaturalhistorymuseumdoyoulikebest?Task2Letstudentsreadthematerialsof“DIDYOUKNOW?”.Thenleadtotoday'slisteningmaterial,anadvertisement.◆Step2ListeningTask1Listentotheadandchoosethemainidea.(a)aThere'sanewexhibitioninamuseum.bAnewnaturalhistorymuseumhasopened.cChildrenshouldgotothenaturalhistorymuseum.dTheexhibitionwilllastfromApriltoJune.Task21.ListenagainandcompletetheposterinActivity2onpage74.2.Afterlistening,first,showstudentsthewholepassageandaskthemtoreaditafterthetape.Second,askthemtoretellit.Task31.Listentotheconversationandcompletethefactfile.Thenchecktheanswerstogether.2.Listenagain.Thentalkabouthowthevisitorsasktheguidequestions.Butbeforelistening,leadstudentstopayattentiontothecontentsinLearningtolearn.LearningtolearnlnterruptingpolitelyWhensomeoneexplainssomething,youmightwanttoaskaquestion.YoucaninterruptpolitelywithExcusemeorSorry.Don'tinterruptpeopleinthemiddleofasentence.◆Step3PostlisteningTask1Showstudentssomepicturesofotheramazinglife,suchastheearthworm,thesensitiveplantandanglerfish.Thenask:T:Whatarethey?Yeah,theyaretheearthworm,thesensitiveplantandanglerfish.Theyarealsoamazinglife,justlikelungfish.课堂导学Task2Workingroupsandselectoneofthemtomakeupaconversationabouttheiramazement.Remindstudentstotrytousetheexpressionsgiveninthebook.Maybejustlikethis:A:Theearthwormisamazing.Itisverystrong.B:Sorry,butcouldyouexplainmoreaboutit?A:Sometimes,youcutitintotwoand…◆Step4Languagepointstour的用法tourn.参观,游览;巡回演出;锦标赛(thetour)v.在……旅游;在……巡回演出→touristn.游客beontour在巡回演出atourguide导游Wewentonaguidedtourofthemuseum.我们在导游的带领下参观了博物馆。【知识拓展】travel,tour,trip做“旅游”的区别travel泛指各种旅行(长途/短途/国内/国外),尤指长途旅行或出国旅行travelagency旅行社tour侧重于观光、游览的旅行,会在途中许多地方作短暂停留trip通常指相对短途的、往返的旅行,如:businesstrip出差◆Step5SummaryAskeachindividualstudenttohaveasummaryaboutsomelisteningskills.板书设计Unit5AmazingnatureDevelopingideas(1-4)1.Wordsandphrases:exhibitiontourlungscientistbehaviourdeveloplandlearnaboutallovertheworldfreeguidedtourscut…into…2.Sentences:(1)There'sanewexhibitioninamuseum.(2)TheexhibitionwilllastfromApriltoJune.作业布置Trytowriteashortparagraphaboutwhatyouhavelearntaboutamazinglifeinnatureinthissectionandshareitwithyourclassmates.教学反思教学课题第4课时Developingideas(Readingforwriting)课时教学目标1.能够掌握并学会运用本课时所学词汇和表达;2.学会运用形容词、副词比较级和最高级对奇妙的大自然进行描述;3.学会用英语解释保护大自然的重要性。核心语言知识1.核心词汇:aloudliesuggestdisappearnationalsuchascryfordryupcutdown2.核心句式:(1)I'mnotaseabutalake.(2)Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.(3)Takelesswater,orI'lldryupwithinthenext100years.(4)However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.(5)Pleasestopclimatechange.I'mturningintoWaterworld!课堂导学◆Step1LeadinginShow4picturesonebyoneonPPT,andask:T:Whatisit?Ss:It'salake/river/sea/rainforest.T:Aretheybeautiful?Andwhatcantheyprovideforpeople?Ss:Yes,theyare.Theycangiveuswatertodrink,foodtoeat,freshairtobreathe,woodtouseandsoon.T:Wow!Theycanhelpussomuch.Butdoyouknowsomenaturalwondersarecryingforhelp.Why?Andhowshouldwehelpthem?◆Step2ReadingⅠ.Pre-reading—predictionT:Usethetitleandthepicturestopredictwhatthepassageisabout.Usethefollowingwordsandexpressionstohelpyou.Ss:Maybeitisabouttheproblemsofthenaturalwonders.Ⅱ.GlobalreadingGivestudentsabout5minutestoreadthepassageandfindtheanswertothequestion:Whoisspeakingineachparagraph?Possiblekey:TheDeadSea,theRainforestofMadagascar,andaglacierfromtheGlacierNationalParkinAmerica.课堂导学Ⅲ.ClosereadingTask1Gothroughthepassageandfindtheanswertothequestion.Whatproblemdothedifferentnaturalwondersshare?Possiblekey:TheDeadSeaisdryingup!TheRainforestisdisappearing!Theglacieristurningintowater!Task2ReadfordetailsandfinishActivity3onpage78.1.Completethetablewiththewordsandexpressionsfromthepassage.2.Givestudentsabout5minutestoretellthepassageaccordingtothetable.Ⅳ.DeepreadingThenask:Arethenaturalwondersreallycryingaloud?Whatfeelingdoesthiswayofwritinggiveyou?Leadthemtoknowaboutthewritingstyleaboutpersonification(拟人),whichcanenhanceone'sfeeling.【知识拓展】Personificationisgivinghumancharacteristicsorfeelingstononhumanthings.Forexample:Thelightningdancedacrossthesky.Myhouseplantcriedoutforsunlightandwater.Ⅴ.DiscussionAskthefollowingquestionsin“Thinkandshare”:1.WhatistheworldlikeinFrozenandWaterworld?Whydoesthewritermentionthetwofilms?2.Whyisitimportanttostopthesenaturalwondersfromdisappearing?ShowstudentsLearningtothinkforquestion2:Trytofindtheimportancefromdifferentsides.Whyisitimportantforus?Whyisitimportantfornatureitself?Workingroupsanddiscussthe2questions.◆Step3Languagepoints1.lie的用法【记忆口诀】规则的撒谎,不规则的躺;躺过便是下蛋,产卵,摆桌上。注:“躺过”即“躺下的过去式”。Theboywholayunderthetreeliedtohismotherthathelaidaneggyesterday.躺在树下的小男孩向他妈妈撒谎说他昨天下了一个蛋。课堂导学2.suggest的用法Hesuggestedus/ourgoingforawalkinthepark.=Hesuggestedwegoforawalkinthepark.=Headvisedustogoforawalkinthepark.他建议我们去公园散步。3.suchas的用法suchas意为“像;诸如,例如”,其同义短语为forexample,但这两个短语用法不同。【知识拓展】辨析suchas与forexamplesuchas列举同类人或事物中的“几个”例子,其后不接完整句子,接动词时常用动词-ing形式forexample一般只列举同类人或物中的“一个”,用逗号隔开,可置于句首、句中或句末。其后可接完整句子◆Step4SummaryAskeachindividualstudenttosayoutwhatheorshelearntinthisclass.板书设计Unit5AmazingnatureDevelopingideas(Readingforwriting)1.Wordsandphrases:aloudliesuggestdisappearnationalsuchascryfordryupcutdown2.Sentences:(1)I'mnotaseabutalake.(2)Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.(3)Takelesswater,orI'lldryupwithinthenext100years.(4)However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.(5)Pleasestopclimatechange.I'mturningintoWaterworld!作业布置1.Trytorememberthenewwords,phrasesandusefulsentencestructuresaboutthislesson.2.Writeashortparagraphaboutanothernaturalwondercryingforhelpaccordingtothestepsonpage79.教学反思教学课题第5课时话题写作指导课时教学目标1.学会运用本单元所学知识对神奇的自然风光及其保护措施进行简单写作;2.能够通过本次写作课,提高自己在日常生活中保护环境的意识。核心语言知识核心句式:(1)I'mnotaseabutalake.(2)Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.(3)Takelesswater,orI'lldryupwithinthenext100years.(4)However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.(5)Pleasestopclimatechange.I'mturningintoWaterworld!课堂导学◆Step1Warm-upTask1Checkthehomework.Task2Ticksomestudents'writingandshowthemtotheclass.Task3翻译下列短语(3minutes)1.以……而著名befamousfor2.充满befullof3.贯穿于……之中runthrough 4.因做某事而自豪beproudtodosth5.可能做某事belikelytodosth 6.寻求;需要,亟需cryfor

7.下降godown 8.逐年;一年又一年yearbyyear9.干涸dryup 10.像;诸如;例如suchas11.阻止……做某事stop…fromdoingsth12.保护大自然的重要性theimportanceofprotectingnatureTask4Recitethefollowingsentences,using3minutes.1.蔚蓝的天空总是给我一种平静的感觉。Thelovelyblueoftheskyalwaysgivesmeacalmfeeling.2.它就像高原上的一片汪洋。Itislikeagreatseaabovetheplateau.3.语言无法表达我对河流及湖泊的热爱。Andwordscan'texpressmylovefortheriversandlakes.4.在我心中,它比任何其他地方都好。Inmyheart,it'sbetterthananyotherplace.5.少抽些水吧,不然用不了一百年我就干涸了。Takelesswater,orI'lldryupwithinthenext100years.6.然而,人们正在砍伐我的树木,以获取木材并为农业腾出空间。However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.◆Step2WritingPre-writingDoasurvey.Thinkofsomenaturalwonderswithproblems.Chooseonetotalkaboutingroups.While-writingTask1Presentanewwritingtaskandguidestudentstofinishthetask.课堂导学假如你是李华,你的家乡是某市的一个村庄,一条河流流经你的家乡。请根据以下要点,写一篇英语短文,描述你家乡的变化。要点:1.Whatwasitlikebefore?2.Whatproblemsdoesitface?3.Whatshouldwedotoprotectit?要求:1.70词左右;2.尽可能用上所给表达:give…acalmfeeling,cryforhelp,callonsbtodosth。Task2思路点拨:Task3Discussion.Workingroupsanddiscuss,meanwhile,writedowntheirnotes.Task4Sharetheirsentencesinclass.1.Thereisariverrunningthroughit.2.Theriverusedtobesocleanthatitgaveusacalmfeeling.3.Somepeoplebegantothrowaway