人教版高中英语必修五Unit1第1课时GreatScientists练习教师版

课时作业Unit1GreatscientistsSectionⅡWarmingup&Reading—LanguagepointsⅠ.单句语法填空1．WhenIopenedthedoorinthehumorousstorieshe答案：absorbed

，Ifoundmyfathersittinginhischair，completely________(absorb)wasreading.2．Emilyfelyverysadthatshewassuspected________providingfalsestatementsincourt.答案：of3．Theprofessorisrichinknowledgeandhumorous，sowealllike________________(attend)hislecture.答案：toattend4．Althoughthemedicinecancureyou________yourillness，ithasabadeffect________you.答案：of；on5．Theresearchersdrewa________(conclude)fromthestudythatregularfamilydinnershelpedimprovetherelationshipbetweenfamilymembers.答案：conclusion6．________(scientific)hastaughtushowatomsaremadeup.答案：Science7．Teachingyoungchildrenisa________(challenge)job.答案：challenging8．Please________(analysis)thecaseaccordingtothefact.答案：analyse9．Itriedtofollowher________(instruct)，butIgotconfused.答案：instructions10．Thetalksarecontinuing，butno________(announce)areexpectedatthistime.答案：announcementⅡ.达成句子1．______________________________，theywouldtalklonghourstogether.他们每次会面都会商论很长时间。答案：Eachtimetheymet2．Billwasn’thappyaboutthedelayofthereportbyJason，and________________________.Bill对Jason做推延提交报告这件事表示不快乐，我也不快乐。答案：neitherwasI3．Itwasprovedthatdrunk-driving__________________________thedeathoffivepeopleinNanjing.据证明醉酒驾驶是致使南京五人死亡的原由。答案：wastoblamefor4．Weshouldcombineoureffortstomakesureourchildren______________________________________.我们应当共同努力，保证孩子不会接触到不良的生活环境。答案：arenotexposedtobadlivingconditions5．Notknowingwhatwaswrongwithhiscar，Martindecidedtosendforanexperiencedman__________________________.不知道汽车出了什么故障，马丁决定派人去请个有经验的人来办理这个问题。答案：tohandletheproblem6．Keepingpricesfromgoinguptoosharplyis____________________________aswellasthewholeworld.阻截物价过快上升对中国和全球来说是个挑战。答案：achallengetoChina7．Itwasthatincidentthat__________________carelessness.正是那件事使她改掉了马虎的缺点。答案：curedherof8．Themanager______________________________atthemeetingyesterday.昨天经理在会上提出了新的计划。答案：putforwardanewplanⅢ.课文缩写语法填空JohnSnow，awell-knowndoctorinLondon，became①________(inspire)whenhethoughtabouthelpingordinarypeople②________(expose)tocholera，a③________(die)diseaseofitsday.Manythousandsofpeopledied④________therewasanoutbreakbecausenooneknewthecauseofit.Johnwantedtohelpsolvetheproblem.Hegotinterestedintwotheories⑤________(explain)howcholerakilledpeople.Hebelievedinthesecondtheory⑥________suggestedthatpeople⑦________(absorb)thediseasewiththeirmeals.In1854，whenanotheroutbreakhitLondon，hewasreadytotest⑧________twotheories.⑨________thehelpofthemaphemade，hegotavaluableclueaboutthecauseofthediseaseandwasabletoannouncethatthewaterwasCholera”wasfinallydefeated.答案：①inspired②exposed③deadly④whenever

⑩______________(blame)．“King⑤explaining⑥that⑦absorbed⑧the

⑨With

⑩toblameⅣ.完形填空Afewyearsago，Ihadalongwaytogethomefromwork.OnemorningIwasonmywayhomeandwasvery__1__afterworking12hoursatnight.I__2__atarestauranttohave__3__.ItwasreallyatruckstopandIwastheonlycustomer.RightafterIplacedmyorderIsawamancomein.Hewas__4__asmallbag.Perhapshehadseenbettertimes，buttherewasnosignofany__5__timesnow.Hereachedinhispocketand__6__somechange.Heaskedthewaitressif38centswas__7__tobuyacupofcoffee.Shelookedathishandandsaid，“Ofcourse.Havea8__.”(Coffeewas50centsacupatthetime.)Itreally__9__mehowshehadtriedtohelphimto__10__hisprideandhowhehadnotaskedforanycharity.Shortlybeforemyfoodcame，I__11__thewaitresstocomeover.Isaid，“Youknow，Iamnotfeelingwell.Idon12’Itamgoingtobeabletoeatmybreakfast.Doyouthinkthereisanyoneherewhomighteatit？”Shefirstasked__13__IwasOKandthensheunderstood.Shesaid，“Ithinkso.Areyousure？”ItoldherthatIwas__14__.ShethenwalkedovertothegentlemanandtoldhimthatIhad__15__foodanditwastoo__16__tostoptheorderbutIdidn’feeltlikeeating.Sheaskedifhewouldbeso__17__astotakeitsothattheywouldn’havetto__18__itinthedustbin.Iwalkedto__19__themeal，boughtagiftcardandaskedthemto__20__ittothegentlemanafterIleft.Thisman’squietdignity尊(严)touchedmeinwaysthatIdon’tevenfullyunderstand.语篇解读本文是记述文。文章表达了作者被服务员的行为所感人从而帮助他人的故事。1．A.boredB．excitedC．tiredD．worried解析：由下文中的working12hoursatnight可知，作者特别“累(tired)。”答案：C2．A.stayedB．lookedC．stoppedD．appeared解析：由下文中的atruckstop可知，作者“停在(stopped)”了一家餐厅。答案：C3．A.breakfastB．supperC．waterD．coffee解析：由上文中的afterworking12hoursatnight及下文中的beabletoeatmybreakfast可知此处指的是吃“早餐(breakfast)。”答案：A4．A.leavingB．carryingC．buyingD．bringing解析：他“携带(carrying)着”一个小包。答案：B5．A.difficultB．freeC．lonelyD．good解析：由上文中的hadseenbettertimes及下文该男子没钱这一事实可判断，他看上去日子过得不“好(good)”。答案：D6．A.tookoutB．tookoffC．tookoverD．tookup解析：由下文中的38cents可知，他伸入口袋“取出(tookout)一”些零钱。答案：A7．A.necessaryB．expensiveC．enoughD．right解析：由下文中的Coffeewas50centsacupatthetime可知，他问服务员38美分能否“够(enough)买”一杯咖啡。答案：C8．A.chanceB．tryC．centD．seat解析：依据Ofcourse可知，服务员让他先“坐下(seat)。”答案：D9．A.movedB．surprisedC．encouragedD．satisfied答案：B10．A.keepBhurtC．breakD．feel解析：由上文中的38cents和Coffeewas50centsacupatthetime可知，固然这个人的钱不够买一杯咖啡，但服务员仍是让他坐下了，这让作者很“惊讶(surprised)，”由于服务员在试图“保护(keep)”这个人的尊严。答案：A11．AexpectedB．warnedC．wantedD．called解析：由下文中作者与服务员的对话可知，作者“叫(called)服”务员过来。答案：D12．A.suggestB．hopeC．realizeD．think解析：由下文中的Doyouthinkthereisanyoneherewhomighteatit可知，作者“感觉(think)”他吃不可以早餐了。答案：D13．A.ifB．untilC．asD．after解析：由上文中的Iamnotfeelingwell和下文中的thensheunderstood可知，服务员刚开始没理解作者的意思，咨询作者“有没有(if)事”。答案：A14．A.sureB．happyC．fullD．OK解析：由上文中的Areyousure可知，作者说他很“确立(sure)。”答案：A15．A.finishedB．orderedC．cookedD．provided解析：由上文中的Iplacedmyorder可知选ordered。答案：B16．A.lazyB．lateC．impoliteD．hard答案：B17．A.seriousB．generousC．kindD．lucky解析：由下文中的takeit可知，服务员告诉男子已经太“晚(late)，”没法撤消订餐，问他是否能够出于“好意(kind)把”那份早餐吃掉。答案：C18．A.loseB．throwC．pickD．hide解析：由下文中的dustbin可知，这样的话，他们就不用把那份早餐“扔进(throw)”垃圾桶里了。答案：B19．A.haveB．shareC．payforD．searchfor解析：早餐是作者点的，他自然要去“结账(payfor)。”答案：C20．A.postB．offerC．showD．give解析：作者让服务员在他走今后把礼品卡“给(give)了”那个人。答案：DⅤ.阅读理解Theworld’ssmallestknownanimalwithabackbone(脊椎)isafrogthesizeofahousefly，anewstudysays.At7.7mmlong，thenewfoundfrogisalittlesmallerthantheprevious(先前的)recordholder，afish，whichmeasuresabout7.9mm.ScientistChristopherAustinandhisstudentEricRittmeyerdiscoveredthelittlefrogduringatriptoPapuaNewGuineatostudyanimalsandplantsontheisland.Theyhappenedtofindtheworld’ssmallestfrog.“Thisfroghasacallthatdoesn’tsoundlikesoundsafrogatlikeallan.Itinsect，”saidAustin.Thecallswerecomingfromallaroundthem，andittookthetworesearchersawhiletofindoutthatthesoundswerecomingfromtheground.Theythoughttheywouldfindaninsect.Whattheygotinsteadsurprisedthem.“Wefounditbyputtingawholehandfulofleavesintoaclearplasticbagandgoingthroughitcarefullyuntilwesawthatsmallfrogjumpoffoneofthoseleaves，”saidAustin.Thefrogscanjump30timestheirownlength.WhenAustinbroughtthecameratohiseyes，thesubjectwouldoftenalreadybegone.Afterjumpingaroundforsometime，thefrogsstoppedlongenoughforAustintotakephotos.Evenso，hehadtoenlargethephotosinordertodescribethenewspecies.ThescientistsalsofoundanothernewlittlefrogspeciesinNewGuinea.Austinsaidthattheyfound20speciesunknownbeforeontheislandofNewGuinea.Itwasauniqueexperience，butbothscientistsagreethatfindingthesmallestfrogisn’tthemimportantdiscovery.Instead，itisimportanttofindtinyfrogshavemuchincommon.Almostallthetinyfrogs，atleast29speciesworldwide，arehiddeninthewetleavesontropical(热带的)forestfloors.Thishelpsprotectthefrogs.Smallsizeincreasestheriskofdryingout，whichwouldkillthefrogs.Inaddition，theyeatcreaturesthatotherfrogsdon’teat.语篇解读本文是说明文。科学家发现了世界上最小的脊椎动物——小青蛙。1．WhatdoweknowaboutthetworesearchersA．Theyjusthappenedtopassthere.B．Theyfound29newspeciesoffrogs.