Unit5导学案（三）- 高中英语人教新课标必修三

新人教英语必修三unit5导学案（三）课前巩固语境运用AJourneyacrossCanadaAfteraquizlastautumn,KuangcrossedthecontinenteastwardtoTorontotovisithisschoolmate,thedistance__1__(measure)approximately5,000kilometers.HistrainstartedfromVancouver,acitysurroundedbymountains.__2__confirminghisbaggagewasaboardthetrain,Kuangsettleddowninhisseat.Having__3__giftforcommunication,hestartedchattingwithanotherpassengerwithin5minutes.TheirtopicsincludedtheCanadiantraditions,thePrimeMinister,the__4__(mix)ofraces,andtheterrifyingGreatFall.Afteranicebuffetatnoon,hewas__5__(please)tofindthatthescenerywas__6__(impress).Hesawbeautifulharboursinthedistance,wealthyurbanareasandmapleforest__7__coveredthousandsofacres.Heevenmanagedtocatchsightofaneagleflyingupwardoverbushes.KuangreachedTorontowhichlies__8__(slight)neartheborderatamistydawn.Therewasfrostandthebroaddowntownstreetswereveryquiet.__9__itwasearly,Kuangphonedhisschoolmateinaboothnearbyatonceratherthanwaitingforhim__10__(come).Theyhadagoodtimetogether.1．measuring2.After3.a4.mixture5.pleased6．impressive7.that/which8.slightly9.Though10．Tocome重点句式详解1、Ratherthantaketheaeroplanealltheway，theydecidedtoflytoVancouverandthentakethetrainfromwesttoeastacrossCanada.她们不想一路乘飞机，而决定先飞到温哥华，再从西海岸乘火车横穿加拿大到达东海岸。【要点提炼】句中ratherthan...这一结构表示“而不是……”，用于连接两个并列成分。decided之后的整个不定式短语与ratherthan之后的不定式短语是并列关系。eq\b\lc\\rc\}(\a\vs4\al\co1(woulddoAratherthandoB,wouldratherdoAthandoB,prefertodoAratherthandoB))宁愿做A而不愿做Bwouldrathersb.did/haddonesth.宁愿某人做某事(用过去式表示现在或将来，用过去完成式表示过去)①Wecanachievealotwhenwelearntoletourdifferencesunite，ratherthandivideus.当我们学会使分歧团结而不是分裂我们的时候，我们就能取得很大的成就。②Veryquickly，shelearnedtoappreciateliferatherthantojudge(judge)everythingsoharshly.很快，她学会了欣赏生活而不是刻薄地判断每一件事情。[名师点津](1)ratherthan连接两个名词或代词作主语时，谓语动词应与ratherthan前面的名词或代词在人称和数上保持一致。(2)ratherthan后接不定式时，不定式可以带to，也可以不带to，但ratherthan位于句首时，则只能接不带to的不定式。③YouratherthanIare(be)goingtogocamping.是你而不是我要去野营。④Ratherthantravelbycar，I'dprefertowalk(walk)．与其乘汽车旅行，我宁可走路。2、Itissowettherethatthetreesareextremelytall，somemeasuringover90metres．那儿的湿度很大，所以树都长得特别高，有些经测量高达90多米。somemeasuringover90metres属于“代词＋现在分词”构成的独立主格结构。独立主格结构形式：(1)名词/代词＋现在分词(表示主动和进行)(2)名词/代词＋过去分词(表示被动和已经完成)(3)名词/代词＋不定式(表示将要发生的动作)(4)名词/代词＋形容词/副词/介词短语(常用来说明名词或代词的性质、特征或所处的状态)(5)with＋名词/代词＋现在分词/过去分词/形容词/介词短语/副词/动词不定式①Computersverysmall，wecanusethemwidely.电脑虽小，我们却能广泛地利用它们。②Thehuntsmanenteredtheforest，guninhand.那位猎人手拿着枪进了森林。③Moretimegiven(give)，weshouldhavedoneitmuchbetter.如果给更多的时间，我们会做得更好。④Somanypeopletohelp(help)him，heissuretosucceed.有如此多的人来帮助他，他一定会成功的。3、Canadahasmorefreshwaterthananyothercountryintheworld.加拿大的淡水比世界上任何其他国家都要多。此句为：“比较级＋thananyother...”结构，意为“比其他任何……都……”；该句型形式上是比较级，却表示最高级意义。(1)anyother后面跟单数名词，表示“任何别的”，即主语在范围内。如果主语不在这一范围内，那么要去掉other，只要any即可。(2)表示最高级意义的常用结构：否定词＋比较级①Mikeismorehard­workingthananyotherstudentintheclass.迈克比班里其他的任何一个同学都勤奋。②Tomistallerthananyotherstudentinourclass.＝Tomistallerthananyoneelseinourclass.＝Tomistallerthananyoftheotherstudentsinourclass.＝NooneistallerthanTominourclass.汤姆是我们班最高的学生。4、TheywerenotleavingforMontrealuntillater，sotheywentonatourofthecity.她们要晚些时候才动身去蒙特利尔，因此就在(多伦多)市内游览了一番。本句含有“not...until...”的结构，意为“直到……才……”。(1)在not...until...句型结构中，可以把notuntil提到句首，此时主句用部分倒装语序。(2)not...until...句型的强调句式为Itis/wasnotuntil...that...。①ItwasnotuntilthenextdaythatIlearnedthetruth.直到第二天，我才明白事情的真相。②Ididn'trealizetheimportanceofteamworkuntilIbecamemonitorofourclass.→ItwasnotuntilIbecamemonitorofourclassthatIrealizedtheimportanceofteamwork.(强调句)→NotuntilIbecamemonitorofourclassdidIrealizetheimportanceofteamwork.(倒装)直到我成为我们班的班长，我才意识到团队合作的重要性。5、It'stoobadyoucan'tgoasfarasOttawa，Canada'scapital.很可惜你们不能一直走到加拿大的首都渥太华。asfaras远至……；就……而言；尽……所能as/sofarassb./sth.isconcerned 就某人/物而言asfarastheeyecansee/reach 就视力所能及so/asfarasIcansee 依我看asfarasIknow 就我所知①AsfarasIknow(know)，theyquarreledveryoftenatthattime.据我所知，那时他们经常吵架。②AsfarasI'mconcerned(concern)，youcandowhatyoulike.就我而言，你愿意做什么就做什么。6．SomepeoplehavetheideathatyoucancrossCanadainlessthanfivedays，buttheyforgetthefactthatCanadais5，500kilometresfromcoasttocoast.【分析】本句是一个并列复合句。but连接两个并列分句。两个分句各含有一个that引导的同位语从句。【翻译】有些人认为在不到5天的时间里就能穿越加拿大，但是他们忘记了这样一个事实：加拿大从东海岸到西海岸共有5500公里。7．Atschool，theyhadlearnedthatmostCanadianslivewithinafewhundredkilometresoftheUSAborder，andthatCanada'spopulationisonlyslightlyoverthirtymillion，butnowtheywereamazedtoseesuchanemptycountry.【分析】本句是一个并列复合句。but连接两个并列分句。第一个分句中，learned后是that引导的两个宾语从句。【翻译】在学校，她们学过大多数加拿大人居住在靠近美国几百公里以内的边境地带，加拿大的人口也只有三千万多一点儿。但现在看到这么空旷的国家，她们很惊讶。课后小练完成句子1．他让我们认识到立刻采取行动的必要。Heimpressedonustheneedforimmediateaction.2．直到我离开家乡，我才真正意识到朋友的重要性。Ididn'trealizetheimportanceoffriendsuntilIleftmyhometown.3．他父母竭尽所能支持他。Hisparentssupportedhimasfarastheycould.4．汤姆继续与这个球队续约五年这事已经确定。IthasbeenconfirmedthatTomwillcontinuehispartnershipwiththefootballteamforanotherfiveyears.5．妇女结婚时穿红色衣服是中国大部分地方的传统风俗。ItisatraditionthatwomengetmarriedinredinmostplacesofChina.6．如今，一些青少年宁愿在网上与陌生人闲谈也不愿与父母面对面谈话。Nowadayssometeenagersprefertochatwithstrangersonlineratherthantalkwiththeirparentsfacetoface．7．在你周围能给你提供帮助的人会非常有益。Surroundingyourselfwithpeoplewho'llprovideyouwithsupportcanbeverybeneficial.8．一个人不论他生活中的日程有多么满，总是能设法做更多的事情。Onecanalwaysmanagetodomorethings，nomatterhowfullone'sscheduleisinlife.9．我们已经邀请了100多位科学家参加这次会议，他们中的多数都获得过国际大奖。(独立主格结构)Wehaveinvitedmorethan100scientiststothemeeting，mostofthemhavingwoninternationalprizes.10．中国的人口比世界上的任何一个国家的人口都多。ThepopulationofChinaislargerthanthatofanyothercountryintheworld.阅读理解AnAirFranceplanecarrying228peoplefromBraziltoFrancehasdisappearedovertheAtlanticafterflyingintoturbulence[(风等的)狂暴]，airlineofficialssay.TheAirbussentanautomaticmessageat0214GMT，fourhoursafterleavingRiodeJaneiro(里约热内卢)，reportingashortcircuit.Itmayhavebeendamagedbylightning.Itwaswellovertheoceanwhenitwaslost，makingBrazilianandFrenchsearchplanes’taskmoredifficult.France’spresidentsaidthechancesoffindingsurvivorswere“verysmall”．“It_is_a_catastrophe_the_likes_of_which_Air_France_has_never_seen，”NicolasSarkozysaidaftermeetingrelativesandfriendsofpassengersatacrisiscentreatCharlesdeGaulleairport.Earlier，AirFrancechiefexecutivePierre­HenriGourgeontoldreporters，“Wearewithoutadoubtfacedwithanairdisaster.”Headded，“Theentirecompanyisthinkingofthefamiliesandsharestheirpain.”FlightAF447leftRioat19∶00localtime(22∶00GMT)onSunday.Ithad216passengersand12crewonboard，includingthreepilots.Thepassengersincludedoneinfant(婴儿)，sevenchildren,82womenand126men.AirFranceconfirmedthattherehadbeen61Frenchand58Braziliansonboard.Amongtheotherpassengerswere26Germans，nineChinese，nineItalians，sixSwiss，fiveBritons，fiveLebanese，fourHungarians，threeIrish，threeNorwegiansandthreeSlovaks.1．Theplane________.A．isaBrazilplaneB．sentanautomaticmessagejustafteritsflyingintotheturbulenceC．wasonitswayfromBraziltoFranceD．waslostwhenitwastoflyovertheocean2．Th