Unit21HumanBiologySectionⅢBrainPower&EpidemicsExplainedⅠ.单句语法填空1．Didyouleavethedoorsandwindowsfirmly________(fasten)?2．Itwaswhenhewasabouttogotobed________thetelephonerang.3．Thetruewealthdonotconsist________whatwebe.4．Ourliteratureandartoughttocater________populartaste.5．It'stimeIgotdownto________(think)aboutthatessay.6．Theypostponed________(leave)becauseoftheweather.7．Hepreferredbetreated________anordinaryworker.8．Wemustbehonestand________(faith)tothepeople.9．Theyprohibitedmefrom________(borrow)abook.10．Theeconomicsituationwasserious,buttheypulled________．【答案】1.fastened2.that3.in4.to5.thinking6.leaving7.as8.faithful9.borrowing10.throughⅡ.完成句子1．这件事使她没有一丝一毫的希望。Thismatter________________________．2．我们昨晚是在十点到家的。________________________wegothomelastnight.3．医生们试图阻止癌细胞扩散。Thedoctorsare________________________cancercellsspreading.4．葬礼结束后，她一直痛哭许久。【导学号：73450034】She________________longafterthefuneralhadended.5．你做的和说的不一致。Whatyoudid____________________whatyousaid.【答案】1.leftherwithoutawayofhope2.Itwasatteno'clockthat3.makinganattempttoprevent4．wasweepingaway5.doesnotconsistwithⅢ.阅读理解AWorldAIDSDayisanopportunityforpeopleworldwidetouniteinthefightagainstHIV.TheconceptofWorldAIDSDaywasfirstputforwardinAugust1987byJamesW.BunnandThomasNetter,twopublicinformationofficersfortheGlobalProgramonAIDSattheWorldHealthOrganization.BunnandNettertooktheirideatoDr.JonathanMann,DirectoroftheGlobalProgramonAIDS.Dr.Mannlikedtheconcept,approvedit,andagreedwiththerecommendationthatthefirstWorldAIDSDayshouldbeDecember1st,1988.BunnrecommendedthedataofDecember1stbelievingitwouldmaximizecoveragebywesternnewsmedia.Since1988wasanelectionyearintheUS,Bunnsuggestedthatmediawouldbetiredoftheirpost-electioncoverageandeagertofindafreshstorytocover.BunnandNetterdeterminedthatDecember1stwaslongenoughaftertheelectionandsoonenoughbeforetheChristmasholidayandthatitwas,ineffect,adeadspotinthenewscalendarandthusperfecttimingforWorldAIDSDay.HIVandAIDSfirstbecameevidentinthe1980s.Andbetween1981and2007,25millionpeoplediedfromthevirus.AccordingtotheUnitedNations,globally33.3millionarenowinfectedwiththevirus.IntheUK,around91，500peopleareHIV-positive,butitisthoughtthataboutaquarterofthesedon'tknowitandremainundiscovered.Thegenerationthatgrewupinthe1980swhenAIDSfirststartedtobeunderstoodprotectedthemselvesbyadoptingsafepractices,butthislevelofawarenessseemstohavefallenaway.Progressisbeingmadeandmanyscientificandmedicaladvanceshavemeantthatpeoplecontracting(感染)theviruscanlivelongandhealthyliveswiththerightdrugregimes,althoughthereremainsnovaccineorcureforAIDS.HIV-positivepeoplewereoncediscriminatedagainstandlivedinfearoftheirworkcolleaguesfindingoutabouttheirconditions.LawsarenowinplaceprotectingpeoplelivingwithHIV.ButthelevelsofacceptancevarydependingonthecountryandcultureandformanypeoplethereisconsiderablediscriminationandbadfameattachedtobeingHIV-positive.【语篇解读】文章主要介绍了世界艾滋病日的来历及目前世界范围内艾滋病病情及防治情况。1．WhatcanweknowaboutWorldAIDSDay?A．ItwasfirstputforwardbyDr.JonathanMann.B．Peopleshowednointerestinitwhenitwasfirstputforward.C．Dr.JonathanMannthoughthighlyoftheconcept.D．Itwonthemostsupportfrompeopleinfectedwhenitwasfirstintroduced.【解析】推理判断题。根据第一段最后一句“Dr.Man...
