卷临天下 全国100所名校最新模拟示范卷答案

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1.【答案】D【解[文]折由已知得：+i=[章]2i,则(2i-)[来]=i得：=六22=[自]子-宁，则：i=子[知]+，故选D.

语篇类型:说明文主[嘛]题语境:人与社会—[答]—体育—竞走运动及[案]其与跑步的不同之处[网]文章大意:本文主要[文]介绍了竞走这项运动[章]的相关情况及其与跑[来]步的不同处28.c[自]【命题意图】考查细[知]节理解。【答案分析[嘛]】由题干中的关键词[答] condition[案]ed athletes可[网]将解题信息定位至第[文]二段,根据该段中的[章]" But the sports rules require that a race walkerskn[来]ees stay straight through most of the leg swing and one foot remain incontact[自](接触) with the ground at all times"可知,竞走运动的规[知]则要求竞走者的膝关[嘛]节在腿摆动时的大部[答]分时间里伸直,同时[案]一只脚保持与地面接[网]触。据此可知,竞走[文]者必须遵循一些特殊[章]的运动规则,故C项[来]正确29.D【命题[自]意图】考查推理判断[知]【答案分析】根据第[嘛]五段中的" some of the injuries associate[答]d with runningsu[案]ch as runner's knee, are uncommon among race walkers"可知,一些与跑步有[网]关的损伤,如跑步者[文]的膝盖(受伤),在[章]竞走者中并不常见。[来]据此可知,竞走不太[自]可能导致膝盖受伤,[知]故D项正确30.A[嘛]【命题意图】考查细[答]节理解【答案分析】[案]根据第五段中的" anyone wishing to try race walking shouldpro[网]bably first consult a coach or experienc[文]ed racer to lean proper technique[章]可知, norberg博士[来]建议任何希望尝试竞[自]走的人或许应该首先[知]咨询下教练或有经验[嘛]的竞走者,以学习正[答]确的技巧,故A项正[案]确31.B【命题意[网]图】考查观点态度【[文]答案分析】根据全文[章]内容可知,作者提到[来]了竞走这项运动的好[自]处,同时也指出它的[知]一些危害,态度是客[嘛]观的,故B项正确。[答]M======二次[案]精读--【词汇积累[网]】Para.l: fitness n.健康Para.[文]3: demanding[章] ad.(工作)要求[来]高的,费力的;(人[自])苛求的,难满足的[知] calculati[嘛]on n.计算;估计 approxima[答]telyad.大约[案]Para.5: considera[网]ble ady.相当大的;[文]相当多的 cautious ady.谨慎的,小[章]心的【难句分析】 According[来] to most calculati[自]ons, race walkers moving at a pace of sixmiles per hour would burn about80 calories([知]卡路里) per hour,, which isapproxi[嘛]mately twice as many as they would burn walking, although fewer thanrunni[答]ng, which would probably burn about 1, 000 or more calories per hour分析:本句[案]是一个主从复合句,[网]含有两个 which引导的非[文]限制性定语从句,第[章]一个 which引导的定[来]语从句修饰800 calories,[自]第二个 which对 running进行[知]补充说明。译文:根[嘛]据大多数计算,以每[答]小时六英里的速度移[案]动的竞走者每小时会[网]消耗大约800卡路[文]里,这大约是他们走[章]路燃烧的两倍,虽然[来]它比跑步消耗的卡路[自]里少,跑步可能每小[知]时消耗1000左右[嘛]或更多的卡路里。