Unit5DevelopingideasReadingforwriting课件（2024）七年级英语下册

Unit5Developingideas—Readingforwriting1.gettoknowsomenaturalwonders.2.gettoknowtheproblemsthatsomenaturalwondersface.3.writeashortpassageofanothernaturalwondercryingforhelp.Inthislesson,wewillbeableto:Learningobjectives

Free-talkDoyouliketraveling?Therearedifferentkindsofnaturalwonders.Doyouknowthem?Pre-readingMatchthewords

withthepicturesofthenatural

wonders.dacbriverlakerainforestseaReadforthetitleNaturalwonderscryingaloudfor

helpWhatdoesthetitlemean?theDeadSea死海therainforestofMadagascar马达加斯加的雨林theGlacierNationalPark（美国）冰川国家公园Whatarethey?

ReadforthestructureReadthepassageandcompletetheblanks.Whatarethey?TheDeadSeaisnotaseabuta1_______.Itissaltierthananysea.The2_____________ofMadagascaristheonlyhomeformanyplantsandanimals.TheGlacierNationalParkinAmericaisalandfullof3_______________.Whatproblemsdotheyface?Riversflowintoit.Butnowpeople4_______toomuchwaterfromthem.Peoplearecuttingdowntreesforwoodand5___________spaceforfarming.6__________________yearsago,therewere150glaciers.Nowtherearearound25.Whatshouldpeopledo?Takelesswater.Stopcuttingdowntrees.Stopclimatechange.lakerainforesticeandsnowtaketomakeTwohundred1.Whoisspeakingineachparagraph?Answerthequestions.TheDeadSeacoulddie!I’mnotaseabutalake.AndI’mnotdead.Infact,I’vegotmanyplantsandanimals.

I’msaltierthananysea,sopeoplecanlie

onmysurface.Riversflowintome.But

nowpeopletaketoomuch

waterfrom

them.Mywaterlevelisgoingdown.Iam

becomingsmalleryearbyyear.Takeless

water,orI’lldryupwithinthenext100

years.ThenIreallywillbedead!Rainforest—forest≠rainI’mtherainforestofMadagascar.Asmy

namesuggests,Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.For80%ofthem,I’mtheironlyhomeintheworld.However,

peoplearecuttingdownmytreesforwood

andtomakespaceforfarming.Pleasestop

it.I’mdisappearing.1.Whoisspeakingineachparagraph?Answerthequestions.I’maglacierattheGlacierNationalPark

inAmerica.It’salandfulloficeandsnow.

Doyouwanttoexplorethewhiteworld

inthefilmFrozen?Thenmyhomeisthe

bestchoice.Twohundredyearsago,there

wereabout150glaciers.Butnow,thereare

around25.

Pleasestopclimatechange.I’m

turningintoWaterworld!IfFrozen

turnsintoWaterworld

...1.Whoisspeakingineachparagraph?Answerthequestions.2.Arethenaturalwondersreallycryingaloud?Answerthequestions.3.Whatfeelingdoesthiswayofwritinggiveyou?Thinkandshare1Whatistheworldlike

inFrozenandWaterworld?

Whydoesthewriter

mentionthetwofilms?2Whyisitimportanttostopthesenaturalwonders

fromdisappearing?Learningtothinkforquestion2

Trytofindtheimportancefromdifferentsides.

Whyisitimportantforus?

Whyisitimportantfornatureitself?Writeashortparagraphofanothernaturalwondercryingforhelp.Step1Thinkofsomenaturalwonderswithproblems.

Chooseonetowriteabout.

Youcanconsiderthefollowing:theNorthPoletheSouthPoleVictoriaFallstheAmazonRivertheGreatBarrierReefWriteashortparagraphofanothernaturalwondercryingforhelp.Step2Completetheboxes.Step3Writetheshortparagraphinthefirstperson.Usetheboxestohelpyou.Let’scheck!includealltheinformationintheboxes?usethewordsandexpressionsfromthereadingpassage?pointouttheimportanceofprotectingnature?suchas是一个常用短语，用来举例说明，意思是“例如，诸如”。可以列举同类人或事物中的几个例子，例子之间用逗号隔开。不能用于列举所有的事物，只是列举其中的一部分。所列举的例子可以是名词、名词短语或动名词等。1.Imakerainformyplantsandanimals,suchasmonkeys,snakesandmanykindsofflowers.2.However,peoplearecuttingdownmytreesforwoodandtomakespaceforfarming.cutdown意为“砍倒”时，通常后面直接接被砍倒的对象，如树木、柱子等。cutdown意为“削减，减少”时，后面可接表示数量、程度等的名词，如开支、体重等，也可接动名词，表示减少某种行为。Theycutdownmanytrees.（他们砍倒了很多树。）Weshouldcutdownourexpenses.（我们应该削减开支。）3.However,peoplearecuttingdownmytreesforwoodandto

makespaceforfarming.makespacefor

的意思是“为……腾出空间”。后面通常接名词或代词，表示为其腾出空间的对象。Weneedtomakespaceforthenewbookshelf.（我们需要为新书架腾出空间。）Hemovedtheboxestomakespaceforhisguests.（他把箱子移开，为客人腾出空间。）一、完成句子1.Theriver___________(流入)thelake.2.Weshouldcutdownon______(浪费)toprotectthe

environment.3.Pleasemakespaceforthe_______________(新家具).flowsintowastenewfurniture二、（语法题）用所给词的适当形式填