英語(yǔ)高考中why提問的題答題技巧why問句，問原因why問句，問原因的題目多數(shù)出現(xiàn)在記敘文中，其題干特點(diǎn)"why+助動(dòng)詞+普通人的一件事"為特點(diǎn)，而且選項(xiàng)都是主語(yǔ)相同的完整陳述句，正確選項(xiàng)通常是對(duì)文本材料進(jìn)行語(yǔ)意概括。其命題點(diǎn)有以下三種情況:1.原因狀語(yǔ)從句lamPeterHodes，avolunteerstemcourier.SinceMarch2012，l'vedone89trips--ofthose，51havebeenabroad.Ihave42hourstocarrystemcells(干細(xì)胞)inmylittleboxbecauselvegottwoicepacksandthatshowlongtheylast，inall，fromthetimethestemcellsareharvestedfromadonor（捐獻(xiàn)者)tothetimetheycanbeimplantedinthepatient，we'vegot72hoursatmost.Solamalwaysconsciousoftime.30.WhydoesPeterhavetocompletehistripwithin42hours?A.Hecannotstayawayfromhisjobtoolong.B.Thedonorcanonlywaitforthatlong.C.Theoperationneedsthatmuchtime.D.Theicewontlastanylonger.分析:由because引導(dǎo)的原因狀語(yǔ)從句"因?yàn)槲矣袃蓚€(gè)冰袋，它們只能撐這么長(zhǎng)的時(shí)間"可知，選D項(xiàng)。2.現(xiàn)在分詞短語(yǔ)Garzaneverpleasedmoveaway.EvenwhenherdaughterandsonaskedhertomovetoSanAntoniotohelptheirchildren，shepolitelyrefused.OnlyafterayearoffriendlydiscussiondidMs.Garzafinallysayyes.Thatwasfouryearsago.Todayallthreegenerationsregardthemovetoasuccess，givingthemacloserrelationshipthantheywouldhavehadinseparatecities.25.WhywasGarzasmoveasuccess?A.ltstrengthenedherfamilyties.B.ltimprovedherlivingconditions.C.ltenabledhermakemorefriends.D.lthelpedherknowmorenewplaces.分析:最后一句中的現(xiàn)在分詞短語(yǔ)，表示結(jié)果"這讓他們的關(guān)系比在單獨(dú)的城市更親密”，可見A項(xiàng)正確。3.表示轉(zhuǎn)折處Racewalkersareconditionedathletes.ThelongesttrackandfieldeventattheSummerOlympicsisthe50-kilometerracewalk,whichisaboutfivemileslongerthanthemarathon.Butthesportsrulesrequirethataracewalkerskneesstaystraightthroughmostofthelegswingandonefootremainincontact（接觸）withthegroundatalltimes.ltsthisstrangeformthatmakesracewalkingsuchanattractiveactivity,however，saysJaclynNorberg，anassistantprofessorofexercisescienceatSalemStateUniversityinSalem，Mass.28.Whyareracewalkersconditionedathletes?A.Theymustrunlongdistances.B.Theyarequalifiedforthemarathon.C.Theyhavetofollowspecialrules.D.Theyaregoodatswingingtheirlegs.分析:由題干中的conditionedathletes找到此段，由段中But后的內(nèi)容"但是這項(xiàng)運(yùn)動(dòng)的規(guī)則要求競(jìng)走選手的膝蓋在擺腿的大部分時(shí)間里要保持筆直，一只腳要始終與地面接觸"可知，這些運(yùn)動(dòng)員必須遵守特殊的規(guī)則，故選C項(xiàng)。正確選項(xiàng)是對(duì)原因的高度概括。why問句，問目的多數(shù)出現(xiàn)在研調(diào)或科普說明文中。題干通常是"why+研究者(researchers）或團(tuán)隊(duì)(teams）或組織等完成一件事"，材料中命題點(diǎn)所在的句子的主體跟題干的主語(yǔ)基本一致。四個(gè)選項(xiàng)均為不定式，正確選項(xiàng)往往是文本材料的同義轉(zhuǎn)換或高度概括。其命題點(diǎn)有以下兩種情況:1.表示目的的不定式處(2018年全國(guó)Ⅰ卷D篇〉wemaythink...Thatsbadnewsfortheenvironment一andourwallets-astheseoutdateddevicesconsumemuchmoreenergythantheneweronesthatdothesamethings.Tofigureouthowmuchpowerthesedevicesareusing，CallieBabbittandhercolleaguesattheRochesterInstituteofTechnologyinNewYorktrackedtheenvironmentalcostsforeachproductthroughoutitslife...33.WhydidBabbitt'steamconducttheresearch?A.Toreducethecostofminerals.B.Totestthelifecycleofaproduct.C.Toupdateconsumersonnewtechnology.D.Tofindoutelectricityconsumptionofthedevices.分析:由題干中的Babbitt可定位到第二段，由第一句中表示目的的不定式”(Tofigureout...未來弄清楚這些設(shè)備到底用了多少電)”可知，選D項(xiàng)。2.問題解決處Asdataandidentitytheftbecomesmoreandmorecommon，themarketisgrowingforbiometric(生物測(cè)量)technologies—likefingerprintscans—tokeepothersoutofprivatee-spaces.Atpresent,thesetechnologiesarestillexpensive，though.ResearchersfromGeorgiaTechsaythattheyhavecomeupwithalow-costdevice(裝置)thatgetsaroundthisproblem:asmartkeyboard.Thissmartkeyboardpreciselymeasuresthecadence(節(jié)奏）withwhichonetypesandthepressurefingersapplytoeachkey.28.Whydotheresearchersdevelopthesmartkeyboard?A.Toreducepressureonkeys.B.Toimproveaccuracyintyping