新课标高考英语 教师用书配套资料 Unit13 People 高考对接题 北师大版选修5

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1、必修⑤Unit13People[高考对接题]Ⅰ.语法填空Scientistshave　1　studyingthecomplexnatureoflightforthousandsofyears.　2　wasonlythiscentury，however，thattheyunlockedthesecretsofthismysteriousforce.Nowthatlightismorefully　3　(understand)，researchersaresearchingforwaystoputthispower　4　work.Themostsignificantinvention

2、tocomeoutofthisresearchis，nodoubt，thelaser.　5　thelaserwasinventedonlytwentyyearsago，itsapplicationsarecontinuallygrowing，innumberas　6　asinimportance.Todayonecanfindlaserinhospitals，factoriesand　7　inthegrocerystores.Theyaretheheartofnewweaponsystemsandtheymightbethekey　8　anewenergysupply.Eyed

3、octorsare　9　importantuseofnewlasertechnology.Ifdiseasedtissueisfound，a　10　(power)lasercanbeusedtoburnitaway.语篇解读：该文章主要是介绍激光的发明和应用。1.解析：havebeenstudying一直在研究该结构是现在完成进行时。答案：been2.解析：Itbe...that...是强调句型。答案：It3.解析：考查的是过去式。答案：understood4.解析：putthis...towork利用这个力量。答案：to5.解析：thoughthelaserwasinvent

4、edonlytwentyyearsago虽然激光在20年前才被发明，在这里表示转折。答案：Though6.解析：aswellas固定结构。答案：well7.解析：even在这里表示更多的，更深的。答案：even8.解析：thekeyto……的答案。答案：to9.解析：makeuseof利用，make在这里要用动名词形式。5用心爱心专心答案：making10.解析：形容词作定语。答案：powerfulⅡ.阅读理解ArecentstudyconductedbyresearchersattheUniversityofMichigan'sCenterforHumanGrowthandD

5、evelopmentshowsthatchildrenaged9to12whosleeplessthanninehoursanightcanhaverealproblemswithgainingweight.Dr.JulieLumeng，leadauthorofthereportsaid，“Manychildrenaren'tgettingenoughsleep，whichmaynotonlymakethemannoyedorpreventthemfrombeingactiveandreadytolearnatschool，butalsoleadtoahigherriskofb

6、eingoverweight.”Reutersreports.Shealsosaidthatchildrenwhosleepmorethan10hoursanightaremorewillingtoplayandconsumetheirenergy，ratherthanstayinginbedorwatchingTVastheirtiredfellowsdo.Itisalsosaidthathormonal(荷尔蒙)changesbroughtonbyalackofsleepcanleadtoanincreasedappetite.Thestudyfocusedon785chi

7、ldrenaged9to12from10differentstatesanditconfirmedthat18%wereoverweightbythetimetheyreachedthesixthgrade.Childrenwhodonotsleepnineormorehoursanightwhentheyareinthethirdgradearemorelikelytogainweightbythetimetheyareinthesixthgrade.Theconclusionofthes