2024-2025学年高中英语Unit21HumanBiologyLesson3练习北师大版选修7

PAGEPAGE1Lesson3课时过关·即时巩固一、单词拼法1.PleasetranslatetheuwordsintoChinesewithinfiveminutes.

答案:underlined2.Heiskindandhonestandweallhavefinhim.

答案:faith3.Theywillhaveatcleaningtowelcomethearrivalofanewyear.

答案:thorough4.It’sjustarmedicalexamination,nothingtogetworriedabout.

答案:routine5.Itisanaforchildrenofaplaybyhim.

答案:adaptation二、用方框中所给短语的适当形式填空wipeoutuptohavefaithinaslongasleadto1.Youcankeepthecatforaweekyoutakegoodcareofit.

答案:aslongas2.Itwashiscarelessnessthathisfailure.

答案:ledto3.Onlyinthiswaycanwetheterribledisease.

答案:wipeout4.Thedriverisnowfacingafineof1,000yuan.

答案:upto5.Ifyouwanttosucceed,youmustyourself.

答案:havefaithin三、阅读理解ABabygirlsmaketheirwaydirectlyfordollsassoonastheycancrawl,whileboyswillheadforcars,astudyhasshown.Thefindings,thefirsttoshowdifferencesinveryyoungbabies,suggestthereisabiologicalbasistotheirpreferences.PsychologistsDrBrendaToddfromCityUniversityLondoncarriedoutanexperimentinvolving90babiesaged9monthsto36months.Thebabieswereallowedtochoosefromseventoys.Someweretypicallyboys’toys—acar,adigger,aballandablueteddy.Therestweregirls’toys:apinkteddy,adollandacookingset.Theywereplacedametreawayfromthetoysandcouldpickwhichevertoytheylikedandtheamountoftimetheyspentplayingwitheachtoywasrecorded.Oftheyoungestchildren(9to14months),girlsspentsignificantlylongertimeplayingwiththedollthanboys,andboysspentmuchmoretimewiththecarandballthanthegirlsdid.Amongthetwo-andthree-year-olds,girlsspent50percentofthetimeplayingwiththedollwhileonlytwoboysbrieflytouchedit.Theboysspentalmost90percentoftheirtimeplayingwithcars,whichthegirlsbarelytouched.Therewasnolinkbetweentheparents’viewonwhichtoysweremoreappropriateforboysorgirls,andthechildren’schoice.DrBrendaToddsaid,“Childrenofthisagearealreadyexposedtomuchsocialization.Boysmaybegiven‘toysthatgo’whilegirlsgettoystheycancarefor,whichmayhelpshapetheirpreference.Butthesefindingsagreewiththeformerideathatchildrenshownaturalinterestsinparticularkindsoftoys.Therecouldbeabiologicalbasisfortheirchoices.Malesthroughevolutionhavebeenadaptedtoprefermovingobjects,probablythroughhuntinginstincts(本能),whilegirlspreferwarmercolourssuchaspink,thecolourofanewbornbaby.”1.Babyboysandgirlshavedifferenttoypreferencesprobablybecause.

A.babyboysaremuchmoreactiveB.babygirlslikebrightcoloursmoreC.theirparentstreatthemdifferentlyD.thereisanaturaldifferencebetweenthem解析:依据第一段的“Thefindings,thefirsttoshowdifferencesinveryyoungbabies,suggestthereisabiologicalbasistotheirpreferences.”可知,孩子的选择有天性因素。答案:D2.Whichofthefollowingbelongstoboththeboys’andthegirls’toy?A.Aball. B.Ateddy.C.Acar. D.Adoll.解析:依据其次段的“Someweretypicallyboys’toys—acar,adigger,aballandablueteddy.Therestweregirls’toys:apinkteddy,adollandacookingset.”可知答案为B项。答案:B3.WhatcanweinferfromParagraph3?A.Nine-month-oldbabyboysdon’tplaywithdollsatall.B.Two-year-oldbabygirlssometimesplaywithcarsandballs.C.Theolderthebabiesare,themoreobvioustheirpreferenceis.D.Parentsshouldteachtheirbabiestoshareeachother’stoys.解析:依据第三段可知A、B项错误,D项没出现。答案:C4.WhatconclusiondidDrBrendaTodddrawfromtheresultsofthestudy?A.Adultspurposelyinfluencetheirbabies’preference.B.Babies’preferencemaynotbeaffectedbysocialsurroundings.C.Babyboyspreferringtomovingtoyswillbegoodathunting.D.Babygirlspreferringwarmercolourswillbewarm-hearted.解析:依据第四段的“Butthesefindingsagreewiththeformerideathatchildrenshownaturalinterestsinparticularkindsoftoys.Therecouldbeabiologicalbasisfortheirchoices.”可知答案为B项。答案:B5.Wemayreadthispassageina(n)sectionofanewspaper.

A.science B.healthC.fashion D.entertainment解析:由文中多次出现astudy,thefindings等词语可知,本文应是关于科学探讨的。答案:ABWhilewatchingasportseventtheothernight,Icameacrossanamazingsight.Itwasnotagoldmedal,oranewworldrecord,butashowofpuredeterminationandcourage.Theeventwasswimmingandstartedwithonlythreemenontheblocks.Foronereasonoranother,twoofthemmadefalsestarts,sotheyweredisqualified.Thatleftonlyonetocompete.Thatwouldhavebeendifficultenough,nothavinganyonetoraceagainst,eventhoughthetimeontheclockiswhat’simportant.Iwatchedthemandiveofftheblockandknewrightawaythatsomethingwaswrong.I’mnotanexpertswimmerbutIcantellagooddivefromapoorone,andthiswasnotexactlymedalquality.Whenheresurfaced,itwasevidentthatthemanwasnotoutforthegold—hisarmswereflailing(摇摆)inanattemptatfreestyle.Iheardthecrowdbegintolaughatthispoormanwhowasclearlyhavingahardtime.Finallyhemadehisturntostartback.Itwaspitiful.Hemadeafewdesperatestrokes(划水)andyoucouldtellhewastired.Butinthosefewawkwardstrokes,thecrowdhadchanged.Nolongerweretheylaughing,butbeginningtocheer.Someevenbegantostandandyellthingslike,“Comeon,youcandoit!”and“Goforit!”Hedid.Thecrowdwentwild.Youwouldhavethoughtthathehadwonthegold,andheshouldhave.Thismanshowedmoreheartthananyoftheothercompetitors—amanthatgavehisall,knowingthathehadnochancebutcompetedbecauseofthespiritofthegames.6.Weknowfromthepassagethattheswimmer.

A.wasnotprofessional B.hadtwocompetitorsC.hadawrongstart D.didn’ttryhisbest解析:依据文章第三、四段中的“...wasnotexactlymedalquality.”以及awkwardstrokes等可知,他并不是很专业。答案:A7.Whatcanbelearnedfromthelasttwoparagraphs?A.Theswimmerlosthisspirit.B.Theswimmerdidn’twinthegold.C.Theaudiencewasmovedbytheswimmer.D.Thecrowdsupportedtheswimmerfromthebeginning.解析:依据文章最终两段中的“Nolongerweretheylaughing,butbeginningtocheer.”以及wentwild可知,他们被这名运动员坚持不懈的精神所感染。答案:C8.Theauthor’sattitudetowardstheswimmeristhatof.

A.tolerance B.disappointmentC.admiration D.carelessness解析:依据文章所传达的信息可知,作者对这位不被大家看好的运动员不惜一搏敢于尝试的体育精神怀有崇高的仰慕之情。答案:C9.Whatcanbethebesttitleforthepassage?A.SuccessfulSwimmers B.GoforItC.WatchanEvent D.AwkwardStrokes解析:全文讲解并描述了一名运动员参与游泳竞赛的故事。他那笨拙的动作先让观众窃笑,后来受到观众的激励。他锲而不舍、坚韧拼搏的精神恒久激励着人们。B项GoforIt(努力争取)概括了文章的主旨。答案:B10.Whichofthefollowingoldsayingsbestdescribesthestory?A.Godhelpsthosewhohelpthemselves.B.Actionsspeaklouderthanwords.C.Greathopesmakegreatmen.D.Aboldattemptishalfsuccess.解析:文章讲解并描述的是这名运动员在赛场上不顾别人对他的看法而英勇拼搏的故事。答案:D四、语篇填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Itiseasytooverlook1.___________rolethatyourbodyplaysin2.___________(influence)yourmood.Whenyouareill,youmayfind3.___________blamingworkpressuresoranunknownfuture.However,itcouldjustbethatyouhavebeensittingbehindyourdesktoolong.Oneway4.___________(improve)yourm