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2019年高考英语一轮复习Unit5Firstaid限时自测新人教版必修5Ⅰ.语法填空Itsimportanttolearnsomeknowledgeaboutfirstaidinourdailylife.Ifapersonhasanaccidenttheyneedsomemedicalcarebeforeadoctorcanbefound.When__1__givefirstaid,youmustpayattentiontothreethings First,whenaperson__2__stopbreathing,opentheirmouth__3__seeifthereisfoodatthebackoftheirmouth.Secondly,__4__apersoncannotbreathe,doyourbesttostarttheirbreathingatonce,usingamouth-to-mouthway.Thirdly,ifapersonishurtbadly,tryatoncetostopthebleeding,thentakethem__5__adoctor.Manyaccidentsmayhappenathome,allparentsshouldknowhowtodealwithmon__6__injurewhichmayhappentotheirchildren.Whenachild__7__bitebyananimal,washthewoundwithcoldrunningwater.Whenachildisburnt,washandcooltheareaoftheskin__8__thecoldtapforawhile,__9__thenputapieceofdrycleanclothovertheburn.Knowingaboutsomefirstaidssometimescansave__10__personslife.【语篇解读】 本文作者主要讲述懂得急救知识的重要性,并介绍了一些急救知识1.you 同主句的主语2.stops 由上下文可知用一般现在时3.tosee 不定式作状语,表目的4.if 根据前后句的条件关系可知,if引导条件状语从句5.to 介词to的基本用法6.injuries 名词作宾语,根据常识要用复数7.isbitten 由句意可知用被动语态8.under 根据句意可知9.and 前后句意为顺承关系,故填and10.a 不定冠词表示“一个”Ⅱ.阅读理解xx·望城二中高三月考Holdingacellphoneagainstyourearorstoringitinyourpocketmaybedangeroustoyourhealth.Thisexplainsawarningthatcellphonemanufacturersincludeinthesmallprintthatisoftenignoredwhenanewphoneispurchased.Apple,forexample,doesntwantiPhonestoeclosertoyouthan
1.5centimeters;ResearchInMotion,BlackBerrysmanufacturer,remends
2.5centimeters.Ifhealthissuesarisefromcellphoneuse,thepossibleeffectsarehuge.Voicecalls—Americanschatoncellphones
2.26trillion万亿minutesannually-earn$109billionforthewirelesscarriers.DevraDavis,anexpertwhohasworkedfortheUniversityofPittsburgh,haspublishedabookaboutcellphoneradiation,“Disconnect”.Thebooksurveysscientificresearchandconcludesthequestionisnotsettled.BraincancerisaconcernthatMs.Davisexamines.Overall,therehasnotbeenanincreaseinitsincidencesincecellphonesarrived.Buttheaveragemasksanincreaseinbraincancerinthe20-to-29agegroupandadropfortheolderpopulation.“Mostcancershavemultiplecauses,”shesays,butshepointstolaboratoryresearchthatsuggestslow-energyradiationcoulddamagecellsthatcouldpossiblyleadtocancer.Childrenaremorevulnerable易受伤的toradiationthanadults,Ms.Davisandotherscientistspointout.Radiationthatpenetratesonlyfivecentimetersintothebrainofanadultwillreachmuchdeeperintothebrainsofchildrenbecausetheirskullsarethinnerandtheirbrainscontainmoreabsorptivefluid易吸收的液体.“Nostudieshaveyetbeenpletedoncellphoneradiationandchildren,”shesays.HenryLai,aresearchprofessorinthebioengineeringdepartmentattheUniversityofWashington,beganlaboratoryradiationstudiesin1980andfoundthatratsexposedtoradiationhaddamagedDNAintheirbrains.Ms.Davisremendsusingwiredheadsetsorthephonesspeaker.Childrenshouldtextratherthancall,shesaid,andpregnantwomenshouldkeepphonesawayfromtheabdomen腹部.【语篇解读】 使用手机会带来辐射的负影响,因此需要正确使用手机1.WhyisthewarninginthesmallprintA.Theydontwanttheuserstopayattentiontoit.B.Thereisnotenoughspaceforthewarning.C.Theythinkpeoplewillnotcareaboutit.D.Thewarningisnotimportantatall.【解析】 细节理解题根据第一段“Thisexplainsawarningthatcellphonemanufacturersincludeinthesmallprintthatisoftenignoredwhenanewphoneispurchased.”可推断厂商不想让顾客注意到它而将警示语印得极小,故选A项【答案】 A2.WhydochildreneasilybeaffectedbyradiationA.Becausetheyhaventgrownup.B.Becausetheyaretooyoungtoprotectthemselves.C.Becausetheyusecellphonesmoreoftenthanadults.D.Becausetheirskullsarethinnerandtheirbrainsareeasilyhurt.【解析】 细节理解题根据“Radiationthatpenetratesonlyfivecentimetersintothebrainofanadultwillreachmuchdeeperintothebrainsofchildrenbecausetheirskullsarethinnerandtheirbrainscontainmoreabsorptivefluid易吸收的液体”可知,小孩更容易受辐射的影响是因为他们的头骨更薄,大脑更容易受伤,故选D项【答案】 D3.WhatcanweconcludefromthelastparagraphA.Pregnantwomenshouldkeepcellphonesaway.B.Peopleshouldusecellphonesinthecorrectway.C.Ifyouareachild,youdbettertextthanmakephonecalls.D.Whenyouuseacellphone,useawiredheadsetorthephonesspeaker.【解析】 推理判断题最后一段“Ms.Davisremendsusingwiredheadsetsorthephonesspeaker.Childrenshouldtextratherthancall,shesaid,andpregnantwomenshouldkeepphonesawayfromtheabdomen”所讲述的都是一些正确使用手机以防止辐射的影响的方法,由此判断选B项【答案】 B4.WhatdoesthepassagemainlytalkaboutA.Becarefulwhenusingcellphones.B.Dontholdyourcellphoneagainstyourear.C.RatsexposedtoradiationhavedamagedDNAintheirbrains.D.Low-energyradiationcoulddamagecellsthatcouldleadtocancer.【解析】 主旨大意题本文主要介绍使用手机的副作用,最后警示人们要正确使用手机因此A项更能说明全文的主旨,而其他三项只是文中的细节内容,故选A项【答案】 AⅢ.阅读填句xx·云南省玉溪一中模拟HowtoCalmYourTeensNervesbeforeanExamStressisafeelingofphysicalandmentalofemotionalstrainoftensionwhichdisturbsorinterfereswithnormalphysiologicalbalance.Stresscanbeoverwhelmingforanyonebutitcanbeespeciallydifficultforateenthathasnotyetdevelopedeffectivecopingskills.Amajorsourceofteenstressisschoolexamsandtestanxietyisnotunmon.SohowcanparentshelptheirteenstaycalmbeforeanexamRecognizewhenyourteenisunderstress.Teenscanfeelanimmensepressuretodowellonexams.Forsometeensjusttheideaoftakingthetestcanbringthemintoapanic恐慌.__1__Emotionalsymptomsinclude:excessiveofuncontrollabledryingaggressionormoodswingsandpanicattacks.Whatshouldparentsdo-BeinvolvedParentsneedtobeinvolvedintheirteenswork.Whattheylookforisyourpresence-totalktodryorsimplytositwiththemquietly.municateopenlywithyourteen.__2__-HelpthemgetorganizedHelpyourteenthinkaboutwhatheshehastostudyandplanaccordingly.__3__-GivethemanutritiousdietItsimportantforyourteentoeatahealthybalanceddietduringexamtimestofocusanddohis/herbest.__4__Ifthishappensencourageyourteentoeatlightmealsorsandwiches.Ahealthydietratherthanjunkfoodisbestforreducingstress.-Showapositiveattitude__5__Ifyoupanicblameorapplytomuchpressureyourteenwillhaveanundueincreaseintheirstresslevels.Makeyourteenfeelacceptedandvaluedforhis/herefforts.Mostimportantreassureyourteensthatthingswillbeallrightnomatterwhattheresultsare.A.Together,youandyourteencanworkoutatime-tableinwhichhe/shecanstudyforwhathe/sheknowswillbeonthetest.B.Aparentsattitudewilldictatetheirteensemotions.C.Physicalsymptomsofstressandanxietyinclude:lackofsleepdifficultybreathinglossofappetiteofirregulareating.D.Encourageyourteentorelax.E.Encourageyourteentoexpresshis/herworriesandfearsbutdontlethim/herfocusonthosefears.F.Yourteenmayalsomakenegativementsaboutthemselves.G.Examstresscanmakesometeenslosetheirappetite.【答案】 1-5 CEAGBⅣ.短文改错xx·无极中学月考IwenttoShanghaiExpoonlastweek.AtthegateIhappenedtomeetsomeAmericatourists.IgreetedhiminEnglishandthenwebegantochat.IgottoknowthattheywerecollegestudentstravelinChina.Theywerebusywithtakingpicturesandweremuchimpressedwiththechangeshadtakenplaceinthepastfewyears.AfterwhichwevisitedChinaPavilionandhadagoodtime.Weexchangedouremailaddresssothatwecouldwritetoeachotheronthefuture.Theythankedmeagainandagain.IwasverygladtohaveachancetopractisingmyoralEnglish.【答案】 第一句去掉last前的on 第二句America改为American 第三句him改为them 第四句travel改为travelling 第五句去掉busy后的with;changes后加that/which 第六句which改为that 第七句address改为addresses;on改为in 第九句practising改为practise。