【5A版】托福写作-精华.pptx

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1、Writing托福写作Integratedwriting综合写作阅读听力笔记Independentwriting独立写作字数逻辑语言例子Integratedwriting综合写作阅读速度关键词生词和专有词汇Integratedwriting综合写作Integratedwriting综合写作听力听和理解*记录关键词Integratedwriting综合写作Integratedwriting综合写作笔记画图简写自我评估找遗漏或错误的点缺失的结构分析原因Manyscientistsbelieveitwouldbepossibletom

2、aintainapermanenthumanpresenceonMarsortheMoon.Ontheotherhand,conditionsonVenusaresoextremeandinhospitablethatmaintainingahumanpresencetherewouldbeimpossible.First,atmosphericpressureatVenus’surfaceisatleast90timesgreaterthanthepressureatEarth’ssurface.Thismeansthataf

3、orceof100kilogramsispressingdownoneverysquarecentimeterofsurface.AllspacecraftthathavelandedonVenushavebeencrushedbythisextremepressurewithinanhouroflanding.AlmostanythinghumansmightlandonVenuswouldbecrushedaswell.Integratedwriting综合写作Second,asfarasweknow,therearenor

4、eservoirsofwateronVenus'surface,andtheplanetsatmosphere,madeupmostlyofcarbondioxide,nitrogen,andsulfuricacid,containshardlyanyoxygenorwatervapor.WaterandoxygenwouldthereforeprobablyhavetobesuppliedtoVenusfromEarth.TheideaofensuringaregularsupplyofwaterandoxygenfromEa

5、rthisimpracticalintheextremeandwouldprobablydefeatthepurposeofestablishingapermanentstationonVenus.Third,verylittlesunlightreachestheplanetssurface.About60percentofthesunlightthathitsVenusisreflectedbackintospacebythethickcloudsthatfilltheatmosphere,whichmeansthatonl

6、y40percentofthesunlightcangetthroughtheclouds.Belowthesecloudsisadenselayerofcarbondioxide,whichblocksevenmorelight,soverylittlelightreachesthesurface.Thelackoflightwouldpreventtheuseofsolarpowercells,sohumanscouldnotgetelectricitytopowertheirmachinesandequipment.Int

7、egratedwriting综合写作Independentwriting独立写作字数500+速度Integratedwriting综合写作Independentwriting独立写作逻辑题目分类分析范文逻辑结构Integratedwriting综合写作Independentwriting独立写作语言分类句子引用名言拒绝ChinglishIntegratedwriting综合写作Independentwriting独立写作例子自己的经历名人经历具体阐述suchas逻辑结构Shouldthegovernmentfocusmoreon

8、preservingnaturalenvironmentandlessoneconomicdevelopment?Tobeginwith,asthefoundationofsocietyeconomyisoftoppriorityinallnations.The