Unit1+Language+points+课件【备课精研+高效课堂】 高中英语人教版（2019）选择性必修第三册

UNIT

1ARTanexplanationofthedeclineininkwashanimation(教材P6)1declinen.(数量、价格、质量等的)减少；下降；衰落

vi.&vt.减少；下降；衰弱；谢绝indecline/onthedecline在衰退中，走下坡路declineby...下降了……declineto...减少到……declinetodosth.拒绝做某事①Theannualsaleshavedeclinedby10%，whichmadethecompany’sleadersfeellikesittingonpinsandneedles.②Inspiteofmanyinvitations，hewouldalwaysdeclinetovisitOxford.写出下列句子中decline的汉语意思①Herhealthwasdecliningrapidly._____②Thenumberoftouriststothetowndeclinedby10%._____③Iofferedtogivethemalift，buttheydeclinedwiththanks._____④Anincreaseincarshasresultedinthedeclineofpublictransport._____衰弱下降谢绝减少Intime，hegainedrecognitionasoneofthegreatestartistsChinahaseverknown.(教材P8)2intime最后；迟早；及时aheadoftime提前

atatime一次atnotime决不(置于句首时，句子用部分倒装)atonetime一度

attimes有时innotime立刻；马上

allthetime一直atthesametime同时①AtonetimeIdidn’tstudyEnglishwell.ButmyEnglishteachermotivatedmeallthetime，sayingthatatnotimeshouldIgiveup.Atthesametime，shestronglysuggestedthatIshouldpreviewmylessonsaheadoftime.SheenabledmetobelievethatIwouldmakeprogressintime.②Sensingmyembarrassment，heinnotimecametomyassistance.[补全句子]①简正想着下一步做什么，这时她的丈夫及时帮助她吓跑了熊。Janewaswonderingwhattodonextwhen______________________

tofrightenawaythebear.②从今天起，我保证绝不向我的妈妈撒谎。Fromtodayon，Iguaranteethat

.herhusbandwasintimetohelpheratnotimewillIlietomymotherrecognitionn.承认；认出；赞誉(1)beyondrecognition认不出(2)recognizevt.认出；辨认出；意识到recognize...as/tobe...承认……是……Itisrecognizedthat...人们承认……①Aftertenyears’hardwork，thesculptorhaschangedbeyondrecognition.②Alltheartistsrecognizethephysicistas/tobethemostinfluentialoneinChina.③ItisrecognizedthatChinesetraditionalcustomsareworthyofbeingspreadallovertheworld.[完成句子]人们普遍认为，因为沉重的学习压力越来越多的学生身体垮掉了。

moreandmorestudents’healthbreaksdownbecauseofheavystudypressure.ItisgenerallyrecognizedthatBornduringtheMingDynasty，Tangsoughtandfailedtogainentryintothecivilservice，soheturnedtopaintinginstead.(教材P8)3过去分词(短语)作状语(1)本句中的BornduringtheMingDynasty是过去分词短语，在此处作状语。(2)过去分词(短语)作状语，其逻辑主语通常就是句子的主语，且主语是过去分词动作的承受者，但有时过去分词也表示主语的状态。过去分词(短语)作状语时，可单独使用，也可以在其前面加上适当的连词，可表示时间、原因、条件、伴随、方式等。①Aimedat

promotingstudents’understandingoftheschool，theStudentAssociationistoorganizeallthestudentstowatchashortfilm.②Surroundedbythecheerfulatmosphere，Ifeltafloodofwarmthofabigfamily.③Depressedandannoyed，hecollapsedintohisarmchair.他悲伤而愤怒，瘫倒在他的扶手椅上。EventhoughBuddhismenteredChinamuchearlier，itdidnotreallybegintoshowexpansionuntiltheseventhcentury.(教材P8)4eventhough引导的让步状语从句句中的eventhough意为“即使；尽管”，用来引导让步状语从句，eventhough可用evenif互换。注意：在evenif/though引导的让步状语从句中，其谓语动词常用一般现在时表示将来要发生的动作或存在的状态。①Evenif/thoughwehadmadefullpreparationsbeforethepicnic，somethingunexpectedstillhappened.②Evenif/thoughIamverybusy，Iwillsparesometimetotakeexerciseeveryday.[完成句子]即使你对这次活动不太感兴趣，我仍然强烈建议你去体验它。

，Istillstronglyadviseyoutoexperienceit.Evenif/thoughyouarenotquiteinterestedintheactivitynot...until...(1)此处是由until引导的时间状语从句，若主句的谓语动词是延续性的，那么这个主句需用肯定形式；若主句的谓语动词是非延续性的，则主句常用否定式，构成not...until...结构。(2)notuntil位于句首时，主句使用倒装结构：Notuntil...＋助动词/情态动词＋主语＋谓语动词。①Ifyoudon’tunderstandsomething，youmayresearch，study，andtalktootherpeopleuntilyoufigureitout.②Ididn’trealizehowimportantbuildingupourbodywasuntilItookpartinthefive-kilometercross-countryrunningrace(五公里越野赛).＝NotuntilItookpartinthefive-kilometercross-countryrunningracedidIrealizehowimportantbuildingupourbodywas.[完成句子]直到我的老师给我一些实用的建议我才在英语口语方面取得巨大的进步。①Ididn’tmakemuchprogressinmyoralEnglish_____________

.②________________________________________________________

(改为倒装句)untilmyteacherofferedmesomepracticaltipsNotuntilmyteacherofferedmesomepracticaltipsdidImakemuchprogressinmyoralEnglish.返回Historyisbroughttolife.(教材P8)1bring...tolife赋予……生命；使……鲜活起来lead/livea...life过……的生活cometolife苏醒过来；变得活跃allone’slife终生；一辈子①Withherdevotedhusbandlovingher，sheisleading/livingahappylife.有她忠诚的丈夫爱着她，她过着幸福的生活。②Whenthegirlfinally

，webreathedasighofrelief.当女孩最终苏醒过来时，我们才松了一口气。③Mymothertriedherbesttohelpothersintrouble

.我的母亲一生都在尽力帮助处在困境中的人。cametolifeallherlifeWeguaranteethat“FromShangtoQing：ChineseArtThroughtheAges”willtransportyoutoanothertimewithitsamazingcollectionofworks.(教材P8)2guaranteevt.保证；确保；肯定……必然发生

n.保证；保修单；担保物(1)guaranteetodosth./that...保证做某事；确保……guaranteesb.sth.保证某人某事(2)underguarantee在保修期内①Weguaranteetobehaveourselvestomorrow.＝Weguaranteethatwewillbehaveourselvestomorrow.我们保证明天守规矩。②Goodhabitscan

inyourstudies.好习惯能够保证你在学业方面的更多进步。③Thecarislessthanayearold，andthereforeitisstill__________

.这辆汽车用了还不到一年，因此尚在保修期内。guaranteeyoumuchmoreprogressunderguaranteeIfyouarenotinterestedinworksofartbyclassicalmasters，contemporaryartbyvisualartistsisalsoworthyofyourattention.(教材P10)3worthyadj.值得……的；有价值的(1)beworthyof值得……beworthyofbeingdonesth.＝beworthytobedonesth.值得做某事(2)worthadj.值得的be(well)worthdoingsth.(非常)值得做某事(3)worthwhileadj.值得的itisworthwhiledoing/todosth.做某事是值得的AsfarasIamconcerned，hisproposalsareworthyofbeingconsidered/tobeconsidered.＝AsfarasIamconcerned，hisproposalsareworth

.＝AsfarasIamconcerned，itisworthwhile____________________

.在我看来，他的提议值得考虑。返回consideringconsidering/toconsiderhisproposalsⅠ.单句语法填空1.Alltheexpertsrecognizethisvase

thetypicalrepresentativeoftheMingDynasty.2.AsfarasIsee，thesymphonyisworthyof____________________(appreciate)andthuslet’sgotothetheatretogether.3.Themanofhighrankdeclined

(make)acommentontheaccident.4.

(criticise)byhisteacher，thelittleboywasinl