Unit5DevelopingideasReadingforwriting課件英語七年級下冊

Amazingnature

5

UnitReadingforwritingP76Matchthewordswiththepicturesofthenaturalwonders.1river：是指陸地表面上經(jīng)?；蜷g歇有水流動的線形天然水道。河流通常由源頭開始，經(jīng)過不同的地形，匯集多條支流后，最終注入海洋、湖泊或其他河流。一般呈線性，有明顯的河道，寬窄和深淺會隨流經(jīng)的區(qū)域不同而變化。lake：是指陸地上相對封閉的大片水域，通常由地殼運動、冰川作用、火山活動等自然因素形成，也有一些是人工修建的水庫形成的湖泊。通常呈不規(guī)則的圓形或橢圓形等，邊界相對清晰，有固定的水域范圍。sea：是指與“大洋”相連接的大面積咸水區(qū)域，是大洋的邊緣部分。地球表面被各大陸地分隔為彼此相通的廣大水域稱為海洋，海洋的中心部分稱作洋，邊緣部分稱作海。面積非常廣闊，沒有明顯的邊界限制。Whatproblemsmaythenaturalwondersface?ProblemCause(原因)Solution(解決辦法)Whydotheseproblemshappen?Howcanpeopledealwith(處理)them?GroupworkriverlakerainforestseaRiversmayhavepollution.Thishappensbecauseofwastefromfactories(工廠).Peoplecantreatwasteproperly(正確處理垃圾)tosolvetheproblem.1.Whatisthemeaningofthetitle?2.Whatfigureofspeech

(修辭手法)areused?Someamazingnaturalplacesareindangerandneedourhelp.Personification(擬人).Lookatthetitleandanswerthequestions.這里用到的擬人的修辭手法，把人類的特征或行為賦予非人類的實體或無生命的物體。在這個短語中“自然奇觀”被賦予了人類“大聲呼救”的行為，仿佛自然奇觀擁有情感，能像人類一樣表達需求。這種擬人手法的運用，強調(diào)了自然奇觀所面臨狀況的緊迫性，吸引讀者關(guān)注保護它們的重要性，值得學(xué)習(xí)。Earth'slowestpointonlandTheDeadSeacoulddie!Rainforest-forest≠rainIfFrozenturnsintoWaterworld...Lookatthesubtitleandpredictwhatproblemsthesenaturalwondersmeet.死海v.死；去世在這里指disappear消失→adj.dead死的，無生命的dying垂死的，瀕死的→n.death死亡《冰雪奇緣》(1)電影《冰雪奇緣》改編自安徒生的童話《冰雪女王》，講述了一個奇幻的故事。一個王國的長公主因為自己的魔法意外失控將整個王國冰凍起來，隨后逃進雪山，最后在妹妹的幫助下破解了冰封魔咒。(2)電影《未來水世界》講述了一個末日生存的故事。未來地球臭氧層遭破壞，兩極冰川融化，地球變成一片汪洋大海，人們只能建起水上浮島，在水上生存。在英語中，斜體常用于：書籍、電影、音樂等作品名稱HarryPotter《哈利?波特》，Time《時代周刊》強調(diào)特定詞匯或短語Sheistheonewhodidit.外來詞或短語

carpediem及時行樂科學(xué)名稱

Homosapiens

智人船只、飛機等交通工具名稱

Titanic泰坦尼克號...《未來水世界》減號表示forest消失了馬達加斯加島(非洲島國)正如我的名字所暗示的比如對……而言然而為了獲取木材，以及開辟農(nóng)耕空間，正在砍伐我的樹木Rainforest-forest≠rainI’mtherainforestofMadagascar.Asmynamesuggests,Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.For80%ofthem,I’mtheironlyhomeintheworld.However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.Pleasestopit.I’mdisappearing.馬達加斯加共和國（簡稱“馬達加斯加”），位于非洲大陸以東、印度洋西部，是非洲第一大、世界第四大島。該國森林面積約占國土面積的21%，珍稀動植物種類繁多，一些動植物為馬達加斯加獨有。位于馬達加斯加島東部的阿欽安阿納雨林被聯(lián)合國教科文組織世界遺產(chǎn)委員會批準(zhǔn)作為自然遺產(chǎn)列入《世界遺產(chǎn)名錄》。變成冰川美國冰川國家公園探索最好的選擇大約氣候變化IfFrozenturnsintoWaterworld...I’maglacierattheGlacierNationalParkinAmerica.It’salandfulloficeandsnow.DoyouwanttoexplorethewhiteworldinthefilmFrozen?Thenmyhomeisthebestchoice.Twohundredyearsago,therewereabout150glaciers.Butnow,therearearound25.Pleasestopclimatechange.I’mturningintoWaterworld.美國冰川國家公園位于美國蒙大拿州西北部，這里冰川眾多。有研究表明，公園內(nèi)冰川從一個多世紀(jì)前的約150個減少到約25個，預(yù)計所有冰川都將在本世紀(jì)消失。Task1NaturalwonderscryingaloudforhelpTheDeadSeacoulddie!I’mnotaseabutalake.AndI’mnotdead.Infact,I’vegotmanyplantsandanimals.I’msaltierthananysea,sopeoplecanlieonmysurface.Riversflowintome.Butnowpeopletaketoomuchwaterfromthem.Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.Takelesswater,orI’lldryupwithinthenext100years.ThenIreallywillbedead!Rainforest-forest≠rainI’mtherainforestofMadagascar.Asmynamesuggests,Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.For80%ofthem,I’mtheironlyhomeintheworld.However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.Pleasestopit.I’mdisappearing.IfFrozenturnsintoWaterworld...I’maglacierattheGlacierNationalParkinAmerica.It’salandfulloficeandsnow.DoyouwanttoexplorethewhiteworldinthefilmFrozen?Thenmyhomeisthebestchoice.Twohundredyearsago,therewereabout150glaciers.Butnow,therearearound25.Pleasestopclimatechange.I’mturningintoWaterworld.Readthepassagequicklyandfindwhoisspeakingineachparagraphandwhatproblemstheymeet.ProblemsItswaterlevelisgoingdownandit’sbecomingsmalleryearbyyear.Itmaydryupwithinthenext100years.Itisdisappearing.Thenumberofglaciershasdecreasedsharply(急劇減少)andtheyaremelting(融化).thefirstperson(第一人稱)擬人化賦予事物生命力和情感，引發(fā)共鳴。增強故事性和趣味性。突出主體地位，強調(diào)問題關(guān)鍵。便于直接表達需求，呼吁行動。NaturalwonderscryingaloudforhelpTheDeadSeacoulddie!I’mnotaseabutalake.AndI’mnotdead.Infact,I’vegotmanyplantsandanimals.I’msaltierthananysea,sopeoplecanlieonmysurface.Riversflowintome.Butnowpeopletaketoomuchwaterfromthem.Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.Takelesswater,orI’lldryupwithinthenext100years.ThenIreallywillbedead!Rainforest-forest≠rainI’mtherainforestofMadagascar.Asmynamesuggests,Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.For80%ofthem,I’mtheironlyhomeintheworld.However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.Pleasestopit.I’mdisappearing.IfFrozenturnsintoWaterworld...I’maglacierattheGlacierNationalParkinAmerica.It’salandfulloficeandsnow.DoyouwanttoexplorethewhiteworldinthefilmFrozen?Thenmyhomeisthebestchoice.Twohundredyearsago,therewereabout150glaciers.Butnow,therearearound25.Pleasestopclimatechange.I’mturningintoWaterworld.2Whatproblemdothedifferentnaturalwondersshare?Thedifferentnaturalwondersarefacingenvironmentalproblems(環(huán)境問題),andtheywilldisappearifpeopledon’tprotectthem.NaturalwonderscryingaloudforhelpTheDeadSeacoulddie!I’mnotaseabutalake.AndI’mnotdead.Infact,I’vegotmanyplantsandanimals.I’msaltierthananysea,sopeoplecanlieonmysurface.Riversflowintome.Butnowpeopletaketoomuchwaterfromthem.Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.Takelesswater,orI’lldryupwithinthenext100years.ThenIreallywillbedead!Rainforest-forest≠rainI’mtherainforestofMadagascar.Asmynamesuggests,Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.For80%ofthem,I’mtheironlyhomeintheworld.However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.Pleasestopit.I’mdisappearing.IfFrozenturnsintoWaterworld...I’maglacierattheGlacierNationalParkinAmerica.It’salandfulloficeandsnow.DoyouwanttoexplorethewhiteworldinthefilmFrozen?Thenmyhomeisthebestchoice.Twohundredyearsago,therewereabout150glaciers.Butnow,therearearound25.Pleasestopclimatechange.I’mturningintoWaterworld.Task2Readthepassageagainandfindthecausesandsolutions.Causes(原因)Peopletaketoomuchwaterfromtheriversthatflowintoit.Peoplearecuttingdownitstreesforwoodandtomakespaceforfarming.Climatechange.Solutions(解決辦法)TakelesswaterStopcuttingdowntrees.Stopclimatechange.Completethetablewiththewordsandexpressionsfromthepassage.3P78TwohundredlakerainforesticeandsnowtaketomakeTask3Sopeoplecan___________.lieonitssurfacesuchas_____________________.monkeys,snakesandmanykindsofflowersTask4Choosetherightanswers.1.Accordingtothepassage,whichofthefollowingstatementsabouttheDeadSeaisTRUE?A.Itisaseawithalotofsalt.B.PeoplecanswimeasilyintheDeadSea.C.Itswaterlevelisrising.D.Itmaydryupin100yearsifpeopledon’ttakelesswater.2.Whatdoesthesubtitle“Rainforest-forest≠rain”mean?A.Therainforestdoesn’tneedrainatall.B.Therainforestplaysarole(發(fā)揮作用)inmakingrain.C.Thereisnorainintherainforest.D.Therainintherainforestisdifferentfromthatinotherplaces.3.WhatwillhappenifclimatechangeisnotstoppedfortheglaciersintheGlacierNationalParkinAmerica?A.Thenumberofglacierswillincrease(增加)slowly.B.Theglacierswillturnintoabeautifulwaterworldwithmorefish.C.Theglacierswillmeltanddisappearoneday.D.Thetemperaturearoundtheglacierswillbecomelower.Answerthequestions.4P781Whoisspeakingineachparagraph?2Arethenaturalwondersreallycryingaloud?3Whatfeelingdoesthiswayofwritinggiveyou?Itmakesmefeelasifthenaturalwondersaretalkingtome.Ifeelsadforthemandwanttohelpthem.TheDeadSea,therainforestofMadagascarandaglacierattheGlacierNationalParkinAmerica.No,theyaren’t.Thepassageusespersonificationtoshowtheserioussituation(嚴(yán)重的情況).Task51WhatistheworldlikeinFrozenandWaterworld?Whydoesthewritermentionthetwofilms?InFrozen,theworldiscoldandfulloficeandsnow.InWaterworld,theworldiscoveredinwater,withnoland.Thewritermentionsthetwoflmstoshowtheseriousproblemofclimatechange.P78Task62Whyisitimportanttostopthesenaturalwondersfromdisappearing?It’simportantbecausenaturalwondersarebeautiful.Theygiveushopeandseeingthemmakesushappy.Also,theyarehometomanyplantsandanimals.Thelifecannotlivewithoutlakes,rainforestsandglaciers.P78Learningtothinkforquestion2

Trytofindtheimportancefromdifferentsides.Whyisitimportantforus?Whyisitimportantfornatureitself?infast事實上，實際上NaturalwonderscryingaloudforhelpTheDeadSeacoulddie!I’mnotaseabutalake.AndI’mnotdead.Infact,I’vegotmanyplantsandanimals.I’msaltierthananysea,sopeoplecanlieonmysurface.Riversflowintome.Butnowpeopletaketoomuchwaterfromthem.Mywaterlevelisgoingdown.Iambecomingsmalleryearbyyear.Takelesswater,orI’lldryupwithinthenext100years.ThenIreallywillbedead!Rainforest-forest≠rainI’mtherainforestofMadagascar.Asmynamesuggests,Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.For80%ofthem,I’mtheironlyhomeintheworld.However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.Pleasestopit.I’mdisappearing.IfFrozenturnsintoWaterworld...I’maglacierattheGlacierNationalParkinAmerica.It’salandfulloficeandsnow.DoyouwanttoexplorethewhiteworldinthefilmFrozen?Thenmyhomeisthebestchoice.Twohundredyearsago,therewereabout150glaciers.Butnow,therearearound25.Pleasestopclimatechange.I’mturningintoWaterworld.Payattentiontothefollowingexpressions.cryaloudforhelp大聲呼救diev.死；去世→adj.

dead死的，無生命的dying垂死的，瀕死的→n.

death死亡liev.①

躺，平臥

liedown躺下過去式為lay，過去分詞為lain，現(xiàn)在分詞為lying。②

撒謊

過去式為lied，過去分詞為lied，現(xiàn)在分詞為lying。n.

謊言tellalie(telllies)說謊流入逐年；年復(fù)一年orconj.否則；要不然后面跟的句子往往表示一種不好的結(jié)果。還可意為“或者；還是”，表選擇；意為“和”，表示并列，常用于否定句。干涸像，諸如，例如cutdown

砍倒(樹木)還可意為“削減”。變成大約：about,around氣候變化12.他躺在草地上看著天空。13.快點，否則我們看電影要遲到了。8.變成9.大約10.v.死

→adj.死的，無生命的

垂死的，瀕死的→n.死亡11.氣候變化Translatethefollowingexpressions.1.大聲呼救2.事實上，實際上3.流入4.逐年；年復(fù)一年5.干涸6.像，諸如，例如7.砍倒(樹木)cryaloudforhelpinfactflowintodeadyearbyyeardryupdyingsuchascutdownturnintoabout/arounddeathHeliesdownonthegrassandlooksatthesky./Helaydownonthegrassandlookedatthesky.dieHurryup,orwe’llbelateforthemovie.Task6climatechangeP79Writeashortparagraphaboutanothernaturalwondercryingforhelp.5Thinkofsomenaturalwonderswithproblems.Chooseonetowriteabout.Youcanconsiderthefollowing:theNorthPoletheSouthPoleVictoriaFallstheAmazonRivertheGreatBarrierReefStep1theNorthPoletheSouthPoleVictoriaFallstheAmazonRivertheGreatBarrierReef維多利亞瀑布北極南極亞馬遜河大堡礁Glaciersmelting(冰川融化)?waterpollution(水污染)?Thinkofsomenaturalwonderswithproblems.Chooseonetowriteabout.Youcanconsiderthefollowing:Whichnaturalwonderdoyouchoose?Whatisitlike?Whatproblem(s)doesitface?Whatshouldpeopledo?TheAmazonRiver.Itisabigriver,fulloflife.Itfacesproblemslikepollutionandclimatechange.Peopleshouldstopthrowingrubbishinthewater.Step2Check.Didyou:?includealltheinformationintheboxes??usethewordsandexpressionsfromthereadingpassage??pointouttheimportanceofprotectingnature?Writetheshortparagraphinthefirstperson.Usetheboxestohelpyou.Step3Step4Step5Shareyourparagraphwiththecl