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Unit5Canada-“TheTrueNorth”【阅读理解插花】Sciencetextbooksaroundtheworldhavebeesuddenlyoutofdate.Fournewchemicalelements元素havebeenaddedtotheperiodictable.Abigdecisionnowliesahead—elements113115117and118needtobegiventheirofficialnamesandsymbols.Newelementscanbenamedafteramythical神话的conceptamineralaplaceorcountryaproperty特性orascientist.Thenameshavetobeuniqueandmaintain“historicalandchemicalconsistency”.Thismeansalotof“-iums”.“They’reLatinisingthename”explainschemistAndreaSella.“Themostrecenttraditionistonamethemafterplacesorpeople.”Theplaceschosentendtobewheretheelementwasdiscoveredorfirstproduced.Noonehasyetnamedanelementafterthemselvesbutmanyelementsarenamedinhonourofimportantscientists.AlbertEinsteinwasgiveneinsteinium.Thiscanalsobeawayofrightingthewrongsofthepast.“LiseMeitnerwasreallythechemistwhospottednuclearfission核裂变butshewasneverreallyrecognisedforitbecauseshewasJewishandawoman”saysSella.“Givinganelementanamethatremindsusofherisgreatlyimportant.”Thenamingprocessisn’tquick.Thescientistswhodiscoveredthemwillstartthingsoffbysuggestinganame.ButitwillbedowntotheInternationalUnionofPureandAppliedChemistryIUPACtoapproveit.AspecialdivisionoftheUS-basedgrouphastoacceptthesuggestion.ThenthereisapublicreviewperiodoffivemonthsbeforetheIUPACgetsthefinalapproval.Onceit’sreadythenameisannouncedinthescientificjournalPureandAppliedChemistry.Naminganelementisnotjustaboutfunctionality.Namesarealwaysimportant.【文章大意】本文为一篇科普题材的说明文文章主要介绍了每当一个新元素被发现之时我们该如何对其进行命名该用什么对其进行命名
1.WhatisthefunctionofParagraph1A.Tointroducethetopic.B.Topresentafinding.C.Topointoutaproblem.D.Tocallforadecision.【解析】选A段落大意题通过综合分析该题应当选择A项“引出话题”
2.WhywasLiseMeitnermentionedinthenamingprocessinParagraph4A.Topraiseher.B.Tobuildherreputation.C.Tocorrectthewrongsofthepast.D.Toendracialdiscrimination.【解析】选C细节理解题根据第四段“Thiscanalsobeawayofrightingthewrongsofthepast.”可知“这也可能是一种纠正过去错误的方式”因而该题选择C项
3.WhohasthefinalsayinthenamingprocessofanelementA.Thescientistwhodiscoveredit.B.ThespecialdivisionofUS-basedgroup.C.ThescientificjournalPureandAppliedChemistry.D.TheInternationalUnionofPureandAppliedChemistry.【解析】选D细节理解题根据文章的第五段“ButitwillbedowntotheInternationalUnionofPureandAppliedChemistryIUPACtoapproveit.”可知应选D
4.WhatisthepassagemainlyaboutA.Howelementsgettheirnames.B.Whysciencetextbooksareoutofdate.C.Hownewelementsarediscovered.D.Howfunctionalnaminganelementis.【解析】选A主旨大意题根据全文内容可知文章主要讲述了新元素是如何命名的教材与语法填空根据教材课文内容,在空白处填入1个适当的单词或括号内单词的正确形式MycousinandItravelledacrossCanada
1.train.Wesawmanybeautiful
2.sceneandwildanimalsfromthetrainonthewaythroughtheRockyMountains.ThecityofThunderBayisaportinthecentreofCanada.InTorontowewentuptheCNTowerandsawthemistfromNiagaraFalls.
3.wearrivedinMontreal,we
4.seemanysignsandadsinFrench.ThenwewenttoOldMontreal
5.sitinatypicalcafebesidetheStLawrenceRiver.Montrealisacitywithwonderfulrestaurantsandclubs.Wespenttheafternoon
6.dosomeshoppinginshopsandvisitingtheartistsintheirworkplaces.PeopletherespeakEnglish
7.thecityhas
8.Francecultureandtraditions.Thatnightasthetrain
9.speedalongtheStLawrenceRivertowardtheGulfofStLawrenceanddowntothe
10.distanceeastcoastwedreamedofFrenchrestaurantsandredmapleleaves.答案
1.by
2.scenery
3.When
4.saw
5.sitting6.doing
7.but
8.French
9.wasspeeding10.distant教材与话题写作Ⅰ用本单元所学知识完成下列句子1.参观加拿大是我们最大的梦想之一Canada答案OneofourbiggestdreamsistovisitCanada.2.直到去年我们才实现梦想notuntil的强调句型答案Itwasnotuntillastyearthatwemanagedtomakeit.3.我们决定坐飞机去,不开车ratherthan答案Wedecidedtotakeaplaneratherthandrive.4.傍晚,我们登上飞机黎明时,我们已经在加拿大的上空aboard;dawn答案Intheeveningwewentaboard.AtdawnwewerealreadyoverCanada.5.我们看到了远处的许多湖泊、山脉catchsightof;inthedistance答案Wecaughtsightofmanylakesandmountainsinthedistance.6.美丽的景色给我们留下了深刻的印象impress答案Weweregreatlyimpressedbythebeautyofthescenery.Ⅱ将以上句子连成短文,要求衔接连贯、过渡自然【完形填空插花】阅读下列短文,从短文后各题所给的A、B、C和D四个选项中,选出可能填入空白处的最佳选项ThoughDadlookedtiredandweak,hissmilewasassureasever.Itwasanother__1__ofpneumonia肺炎.MyhusbandandIstayedwithhimforthe__2__buthadtoreturntoourjobsbyMondaymorning.LocalrelativeswouldseethatDadwashomefromthehospital,andtheywouldvisithim__3__,preparehismealsandtakehimtohisdoctorappointments.ButI__4__tobeabletolethimknowthatwe__5__,too,evenwhenwewerentwithhim.ThenIrememberedafamily__6__Istartedwhenourchildrenweresmall.Whenleavingtheirgrandparentshomeafteravisit,eachchildwould__7__alovenoteinthehouseforthemto__8__afterweweregone.Theyhidnotessomewhere.Fordaysafterour__9__,theirgrandparentswould__10__astheydiscoveredtheseremindersofourlove.SoasI__11__Dadsrooms,Ibeganwritingnotes.Somewere__12__.“Dad,Iputthemilkinthefridgesoitwouldnt__13__.”Someexpressedmylove.“Dad,Ihopeyousleepwellinyournewbed.”Mostnoteswere__14__wherehewouldlivedforseveralweeksuntilheregained__15__,butonenoteIhidupstairsunderhispillow.“Dad,ifyouhavefoundthisnote,youmustbefeelingbetter.Weareso__16__!”WhileotherscaredforDadsdaily__17__,we,ofcourse,wouldstayintouchbyphone.Butournoteswerea__18__reminderofourloveandconcernforhimduringthisrecoveryperiod.Justlikehismedicinesimprovedhimphysically,these“__19__vitamins”维生素wouldimprovehisspiritualhealth.Severalweekslater,Dadphonedandsaid,“IlltellyouthatIjustfoundyour__20__undermyupstairspillow!”Ismiledatlast.1.A.experienceB.attackC.disasterD.pain2.A.weekdayB.nightC.weekendD.holiday3.A.regularlyB.rarelyC.suddenlyD.occasionally4.A.happenedB.dreamedC.agreedD.longed5.A.fearedB.caredC.calmedD.regretted6.A.hobbyB.gameC.traditionD.business7.A.hideB.writeC.copyD.leave8.A.recallB.rememberC.enjoyD.find9.A.exchangeB.departureC.arrivalD.escape10.A.weepB.sighC.smileD.scream11.A.tidiedB.enteredC.designedD.equipped12.A.briefB.seriousC.sincereD.practical13.A.spillB.spoilC.boilD.freeze14.A.upstairsB.downstairsC.outsideD.indoors15.A.senseB.wealthC.strengthD.consciousness16.A.gladB.fortunateC.anxiousD.busy17.A.exercisesB.needsC.feelingsD.sufferings18.A.finalB.visualC.smoothD.concrete19.A.emotionalB.expensiveC.effectiveD.excellent20.A.giftB.loveC.noteD.letter【解题导语】本文是一篇记叙文父亲得了肺炎后,作者夫妻俩由于工作日要工作,不能照顾父亲,心中感到非常难过这时作者想起了家庭的传统,于是便带着孩子一起在父亲家里藏各种各样的表达爱的纸条,帮助父亲一起从疾病中康复过来1.B 考查名词辨析根据语境可知,此处指父亲第二次肺炎发作A项意为“经历”;B项意为“发作,侵袭”;C项意为“灾难”;D项意为“疼痛”故选B项2.C 考查名词辨析根据空格后的“buthadtoreturntoourjobsbyMondaymorning”可知,此处指“我”和丈夫周末陪父亲A项意为“工作日”;B项意为“晚上”;C项意为“周末”;D项意为“假期”故选C项3.A 考查副词辨析根据空格后的“preparehismealsandtakehimtohisdoctorappointments”并结合四个选项可知,此处指亲戚们定期地去家里看望父亲,给他准备吃的,带他去看医生A项意为“定期地,有规律地”;B项意为“很少”;C项意为“突然”;D项意为“偶尔”故选A项4.D 考查动词辨析根据语境可知,此处指“我”渴望让父亲知道“我们”也关心他,甚至在“我们”不在他身边的时候A项意为“发生”;B项意为“梦想”;C项意为“同意”;D项意为“渴望”故选D项5.B 考查动词辨析上文提到亲戚们会定期去家里看望父亲,照顾他,此处承接上文,指“我”渴望让父亲知道“我们”也关心他A项意为“害怕”;B项意为“关心,关怀”;C项意为“使镇静”;D项意为“后悔,遗憾”故选B项6.C 考查名词辨析根据下文内容可知,此处指一个家庭的传统A项意为“爱好”;B项意为“游戏”;C项意为“传统”;D项意为“生意”故选C项7.A 考查动词辨析根据下文“Theyhidnotessomewhere.”可知,此处指每个孩子在屋子都会藏一张爱的纸条A项意为“藏,隐蔽”;B项意为“写”;C项意为“复制,抄写”;D项意为“离开”故选A项8.D 考查动词辨析根据下文中的“theirgrandparentswould________astheydiscoveredtheseremindersofourlove”可知,此处指当“我们”离开后,“我”的父母会找到这些爱的纸条A项意为“回忆”;B项意为“记得”;C项意为“喜欢,享受”;D项意为“找到,发现”故选D项9.B 考查名词辨析根据上文中的“afterweweregone”可知,此处指当我们离开后的几天里A项意为“交换”;B项意为“离开”;C项意为“到达”;D项意为“逃跑”故选B项10.C 考查动词辨析根据空格后的“astheydiscoveredtheseremindersofourlove”可知,此处指当他们找到这些爱的纸条后,会露出笑容A项意为“哭泣”;B项意为“叹气”;C项意为“微笑”;D项意为“尖叫”故选C项11.A 考查动词辨析根据语境并结合四个选项可知,“我”整理父亲的房间时,开始写纸条A项意为“整理,使整洁”;B项意为“进入”;C项意为“设计”;D项意为“装备”故选A项12.D 考查形容词辨析根据下文中的“DadIputthemilkinthefridgesoitwouldnt________.”可知,一些纸条的内容是实用的A项意为“简洁的”;B项意为“严肃的,严重的”;C项意为“真诚的”;D项意为“实际的,真实的”故选D项13.B 考查动词辨析根据常识和语境可知,此处指把牛奶放在冰箱里,这样它就不会变质了A项意为“溢出,泼出”;B项意为“变质,变坏,腐败”;C项意为“烧开,煮沸”;D项意为“冷藏”故选B项14.B 考查副词辨析根据下文中的“butonenoteIhidupstairsunderhispillow”可知,此处指“我”把大多数纸条放在了楼下A项意为“楼上”;B项意为“在楼下”;C项意为“在外面”;D项意为“在室内”故选B项15.C 考查名词辨析根据下文中的“Dadifyouhavefoundthisnote,youmustbefeelingbetter.”可知,父亲会在楼下待几周直到他体力恢复A项意为“感觉”;B项意为“财富”;C项意为“体力,力气”;D项意为“知觉”故选C项16.A 考查形容词辨析根据上下文和常识可知,当得知父亲身体恢复健康后,“我们”都非常高兴A项意为“高兴的”;B项意为“幸运的”;C项意为“焦急的”;D项意为“忙碌的”故选A项17.B 考查名词辨析根据下文中的“weofcoursewouldstayintouchbyphone”可知,其他人来照顾父亲的日常需要A项意为“练习”;B项意为“需要”;C项意为“感觉”;D项意为“痛苦,苦难”故选B项18.D 考查形容词辨析根据下文中的“reminderofourloveandconcernforhimduringthisrecoveryperiod”可知,这些纸条是我们对父亲的爱的具体表达A项意为“最终的”;B项意为“视觉的”;C项意为“光滑的”;D项意为“具体的,确实的”故选D项19.A 考查形容词辨析根据下文中的“wouldimprovehisspiritualhealth”可知,这些情感的维生素改善了父亲的精神状态A项意为“情感的,情绪的”;B项意为“昂贵的”;C项意为“有效的”;D项意为“卓越的”故选A项20.C 考查名词辨析根据上文中的“butonenoteIhidupstairsunderhispillow”可知,此处指父亲告诉“我”,他找到了“我”藏在楼上的纸条A项意为“礼物”;B项意为“爱”;C项意为“便条,短笺”;D项意为“信”故选C项长难句分析Whenleavingtheirgrandparentshomeafteravisit,eachchildwouldhidealovenoteinthehouseforthemtofindafterweweregone.第二段第二句分析When引导时间状语从句,此处省略主语eachchild和be动词;after引导时间状语从句译文当每一个孩子拜访他们的祖父母之后要离开的时候,他们都会在房子里藏一张充满爱的纸条让祖父母在他们走后寻找下面是李华的一篇作文,文中有五处错误,改正错误并背诵该文OneofourbiggestdreamistovisitCanada.Howeveritwasnotuntillastyearwhenwemanagedtomakeit.Wedecidedtotakeaplaneratherthandrivingandintheeveningwewentaboard.AtthedawnwewerealreadyoverCanadawherewecaughtsightofmanylakesandmountainsinthedistance.Weweregreatimpressedbythebeautyofthescenery.答案OneofourbiggestistovisitCanada.Howeveritwasnotuntillastyearwemanagedtomakeit.Wedecidedtotakeaplaneratherthan,andintheeveningwewentaboard.AtdawnwewerealreadyoverCanadawherewecaughtsightofmanylakesandmountainsinthedistance.Wewereimpressedbythebeautyofthescenery.。