2019高考英语一轮优练题unit5meetingyourancestors含解析新人教版选修8

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1、Unit5Meetingyourancestors李仕才(选修8　Unit5)【短文语法填空】阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Howwouldyouusearadiooratelephone1.　　　　　　youhadnoelectricityorbatteries?TheseproblemsbotheredBritishinventorTrevorBaylis.Soin1996he2.　　　　　　(invent)awind-up(装有发条的)radiowhichdoesn’tneedel

2、ectricityorbatteries.Youwinditup3.　　　　　　hand.Itplaysforaboutanhour.Thenyouwinditupagain. Afterthreeyears,Baylisinventedamobilephone4.ispoweredbyshoes.Theshoescontainasmallbatterythat5.　　　　　　　　　(power)whenyouwalk.Thisbatteryisconnectedtoamobilephone.Thesetwosimple

3、inventionscanbringmodern6.　　　　　　　　　(communicate)toallpartsoftheworld. Baylisdoesn’thave7.　　　　　　　　　universitydegreeinengineering.Infact,helefthighschoolbefore8.(graduate).Hejustlovesmakingthings9.　　　　　　　　　(help)people.Heneverknowswhenideaswillcometohim.Theideafort

4、hemobilephone10.(sudden)cametohiminadream. 答案1.if　2.invented　3.by　4.that/which　5.ispowered6.communications　7.a　8.graduating/graduation　9.tohelp　10.suddenlyⅠ.阅读理解Dreamsarenotjustaproductoftheprocessingofinformationthatourbrainconductswhilewesleep.Itisfromdreamstha

5、tsomeofthegreatestinventionshavebecomeareality.TakeforexamplethefamouschemistDmitriMendeleev,itwasinhisdreamthathefiguredouthowtoplacealltheelementsonaperiodicaltable.SrinivasaRamanujandiscoveredthousandsofmathematicalequations(方程式)fromhisdreams.RenéDescartes,the

6、manwhobuiltmuchoftheframeworkofthemodernscientificmethodmentionedthatthebasisofthemethodcametohiminadream.Thesearejustafewexamplesofhowpeoplegottheanswerstosomeofthemostcomplexquestionsfromtheirdreams.Oursubconsciousmindisconstantlytryingtogiveusanswerstoquestion

7、swemaystrugglewith,andmanyoftheseanswerscometousintheformofdreams.Didyouknowthatanaveragehumanbeinghasabout6dreamspernight?However,mostofusmaystrugglewithrecallingthem.Thereisaverysimpleexercisethatcanhelpyourecallyourdreams.Beforegoingtobed,foratleast24days(Itta

8、kesaround24daystoformahabit),keeptellingyourselfthat“Iwillrememberallmydreams”.Atfirst,youmaynotseeanyresultsatall,butdon’tbealarmedbythat.Justkeepdoingit.Afte