決戰(zhàn)閱讀之說明文-物品說明類1 精講課件 自測篇

(高中說明文)物品說明1決戰(zhàn)閱讀之巔

培養(yǎng)快速理清篇章結構，抓取文章大意的能力。運用說明文體裁分析，規(guī)范閱讀理解的解題步驟。學會使用“脫衣服”大法分析長難句。積累與物品說明類說明文相關的主題詞匯。真題演練PART4題目見講義①

Abuild-it-yourselfsolarstill（蒸餾器）isoneofthebestwaystoobtaindrinkingwaterinareaswheretheliquidisnotreadilyavailable.DevelopedbytwodoctorsintheU.S.DepartmentofAgriculture,it’sanexcellentwatercollector.Unfortunately,youmustcarrythenecessaryequipmentwithyou,sinceit’sallbutimpossibletofindnaturalsubstitutes.Theonlycomponentsrequired,though,area5’*5’sheetofclearorslightlymilkyplastic,sixfeetofplastictube,andacontainer

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perhapsjustadrinkingcup

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tocatchthewater.Thesepiecescanbefoldedintoaneatlittlepackandfastenedonyourbelt.②Toconstructaworkingstill,useasharpstickorrocktodigaholefourfeetacrossandthreefeetdeep.Trytomaketheholeinadampareatoincreasethewatercatcher’sproductivity.Placeyourcupinthedeepestpartofthehole.Thenlaythetubeinplacesothatoneendrestsallthewayinthecupandtherestofthelinerunsup-andout-thesideofthehole.2017年全國卷I·D篇題目見講義③Next,covertheholewiththeplasticsheet,securingtheedgesoftheplasticwithdirtandweightingthesheet’scenterdownwitharock.Theplasticshouldnowformacone(圓錐體)with45-degree-angledsides.Thelowpointofthesheetmustbecentereddirectlyover,andnomorethanthreeinchesabove,thecup.④Thesolarstillworksbycreatingagreenhouseundertheplastic.Groundwaterevaporates(蒸發(fā))andcollectsonthesheetuntilsmalldropsofwaterform,rundownthematerialandfalloffintothecup.Whenthecontainerisfull,youcansucktherefreshmentoutthroughthetube,andwon’thavetobreakdownthestilleverytimeyouneedadrink.2017年全國卷I·D篇題目速覽Whatdoweknowaboutthesolarstillequipmentfromthefirstparagraph?It’sdelicate. It’sexpensive.It’scomplex. It’sportable.10Whatdoestheunderlinedphrase

“thewatercatcher”

inparagraph2referto?Thetube. Thestill.Thehole.Thecup.11Whatisthelaststepofconstructingaworkingsolarstill?Digaholeofacertainsize.Putthecupinplace.Weightthesheet’scenterdown.Covertheholewiththeplasticsheet.12Whenasolarstillworks,dropsofwatercomeintothecupfrom___________.theplastictubeoutsidetheholetheopenairbeneaththesheet13①

Abuild-it-yourselfsolarstill（蒸餾器）isoneofthebestwaystoobtaindrinkingwaterinareaswheretheliquidisnotreadilyavailable.DevelopedbytwodoctorsintheU.S.DepartmentofAgriculture,it’sanexcellentwatercollector.Unfortunately,youmustcarrythenecessaryequipmentwithyou,sinceit’sallbutimpossibletofindnaturalsubstitutes.Theonlycomponentsrequired,though,area5’5’sheetofclearorslightlymilkyplastic,sixfeetofplastictube,andacontainer-perhapsjustadrinkingcup-tocatchthewater.Thesepiecescanbefoldedintoaneatlittlepackandfastenedonyourbelt.②Toconstructaworkingstill,useasharpstickorrocktodigaholefourfeetacrossandthreefeetdeep.Trytomaketheholeinadampareatoincreasethewatercatcher’sproductivity.Placeyourcupinthedeepestpartofthehole.Thenlaythetubeinplacesothatoneendrestsallthewayinthecupandtherestofthelinerunsup-andout-thesideofthehole.③Next,covertheholewiththeplasticsheet,securingtheedgesoftheplasticwithdirtandweightingthesheet’scenterdownwitharock.Theplasticshouldnowformacone(圓錐體)with45-degree-angledsides.Thelowpointofthesheetmustbecentereddirectlyover,andnomorethanthreeinchesabove,thecup.④Thesolarstillworksbycreatingagreenhouseundertheplastic.Groundwaterevaporates(蒸發(fā))andcollectsonthesheetuntilsmalldropsofwaterform,rundownthematerialandfalloffintothecup.Whenthecontainerisfull,youcansucktherefreshmentoutthroughthetube,andwon’thavetobreakdownthestilleverytimeyouneedadrink.題目見講義2017年全國卷I·D篇說明對象制作過程工作原理一般特殊摘要一般特殊型

說明文引言正文總結Abuild-it-yourselfsolarstillisoneofthebestwaystoobtaindrinkingwaterinareaswheretheliquidisnotreadilyavailable.Toconstructaworkingstill,useastickorarock...Trytomakeahole....Placethecup....Thenlaythetubeinplace...Next,cover.....formacone....Thelowpointofthesheetmustbecentereddirectlyover.

Thesolarstillworksbycreatingagreenhouseundertheplastic.Q10.Whatdoweknowaboutthesolarstillequipmentfromthefirstparagraph?Q11.Whatdoestheunderlinedphrase“thewatercatcher”inparagraph2referto?Q12.Whatisthelaststepofconstructingaworkingsolarstill?Q13.Whenasolarstillworks,dropsofwatercomeintothecupfrom___________.快速通讀文章完成下面的摘要，并找出所對應的題目。①digaholeMindMap2017

全國卷ID篇說明對象制作過程工作原理Abuild-it-yourselfsolarstill（蒸餾器）isoneofthebestwaystoobtaindrinkingwaterinareaswheretheliquidisnotreadilyavailable.①groundwaterevaporates②formsmalldropsofwaterform②placethecupinthehole③laythetube④covertheholewithplasticsheet⑤formacone⑥thelowpointofthesheetmustbecentereddirectlyoverthecup③collectonthesheet④rundownthematerial⑤fallintothecupbycreatingagreenhouseequipment:milkyplastic,plastictube,acontainer(acup)Q10Q11Q12Q13Whatdoweknowaboutthesolarstillequipmentfromthefirstparagraph?It’sdelicate. It’sexpensive.It’scomplex. It’sportable.10細節(jié)理解題Whatdoestheunderlinedphrase

“thewatercatcher”

inparagraph2referto?Thetube. Thestill.Thehole.Thecup.11Whatisthelaststepofconstructingaworkingsolarstill?Digaholeofacertainsize.Putthecupinplace.Weightthesheet’scenterdown.Covertheholewiththeplasticsheet.12Whenasolarstillworks,