Unit+4+Hetitage+in+Danger+Reading(1)课件 【 备课 精讲精研】 高中英语牛津译林版选择性必修第三册+

MillionsoftouriststraveltoUNESCOWorldHeritageSiteseveryyear,soitisonlynaturalthatthesitessufferabitofwearandtear.思考：that引导什么从句？或者这是什么特殊句式？that引导主语从句，it为形式主语。

Ifyourheartbreakslikemineatthethoughtofourirreplaceableheritagebeinglostforever,pleasetakeaction.思考：黄色部分做什么成分？其内部结构怎么分析？黄色部分是介词of后的宾语。动名词的复合结构ourirreplaceableheritage是动名词beinglostforever的逻辑主语。

【动名词复合结构】归根结底是表示一个名词化的动作/行为【名词+现在分词短语作后置定语结构】中心词仍是该名词

独立主格结构：①逻辑主语+名动形介副②作状语Weatherpermitting,wewillhavethematchtomorrow.Classover,thestudentssoonlefttheclassroom.动名词的复合结构：①逻辑主语+动名词②_______________Tominsistedonmyreadingtheletter.Doyoumindmymakingasuggestion?Hercomingtohelpencouragedallofus.Carpoolinginvolvestwotofivecommuterssharingavehicle.作主语/宾语

动名词的复合结构：①逻辑主语+动名词②作主语/宾语动名词复合结构中逻辑主语的形式非常复杂：①作主语，逻辑主语加’s；作宾语，加不加’s都可以但:②逻辑主语没有生命，不加’s③逻辑主语是不定代词（someone,anyone…）,不加’s④逻辑主语较长，不加’sTom’srefusingupsetme.Doyoumindmy/memakingasuggestion?There’snonecessityforthistypeofhousesbeingbuilt.Hewasawakenedbysomeoneknockingonthedoor.Thousandsoftouristsclimbingupthenarrowstonestepsarewearingdowntheseancientbuildings

Everyday,thousandsoftouristsclimbingupthenarrowstonestepsarewearingdowntheseancientbuildings…思考：黄色部分做什么成分？其内部结构怎么分析？黄色部分是主语。定语修饰名词：主语thousandsoftourists被后置定语climbingupthenarrowstonesteps修饰如果是动名词复合结构的话谓语动词不会用are，而是is

ThecityhasbeenrecognizedasthemusicalcapitalofEuropesincethe16thcentury,hometothelikesofMozartandBeethoven.思考：黄色部分做什么成分？画线部分为什么词性？什么意思?黄色部分作名词thecity的同位语。behometo：home是名词，不可数维也纳就以欧洲“音乐之都”闻名，莫扎特、贝多芬这一类的音乐家居住于此。1.aweL2两种词性：①n.

敬畏，惊叹②v.使惊叹，使敬畏2.词形变换：形容词awesome

写作金句：Myfirstviewofthepyramidsfilledmewithawe.MybrotherwasmucholderandclevererthanmesoIalwaysheldhiminawe.sbbeawedbysth:IamstillawedbyDavid'scourage.Thepassageisawesomesinceit’ssotruetolife.我始终对他怀有敬畏之心贴近生活2.civilizationL3词形变换：形容词civil

国民的；民间的

名词civilian

平民

动词civilize

（使）文明、开化civilwar:civilservant:公务员fightingetcbetweendifferentgroupsofpeoplelivinginthesamecountry3.preserveL4词义：=maintain2.词形变换：名词preservationIfyoupreserveasituationorcondition,youmakesurethatitremainsasitis,anddoesnotchangeorend.preserveone'seyesightpreservethepeaceSaltandspiceshelptopreservemeat.preservehersenseofhumour4.urgentL7词形变换：名词urgency5.weardownL111.两种词义：①becomegraduallysmaller,thinner…使磨损②weakensb/sthbyconstantattack…使…衰弱2.wear的变形Thelong-termnaturalforcescangraduallyweardownheritagesites.Herheelsalwaysweardownontheoutsidefirst.Itwasclearhewasbeingworndownbytherumoursoverhisfuture.wear-wore-worn补充：wear作动词/名词皆可用损；用坏

6.ruinL17两种词性/词义：①vt.破坏

②n.毁坏；断壁残垣Thestormruinedthecrops.7.assessP47第3段第1行1.辨析：accessVSassess2.词义:

使…衰弱3.词形变换：assessment8.collapseP47第5空上两种词义：①倒塌

②暴跌③垮掉thecollapseofsharepricesHishealthcollapsedunderthepressureofwork.9.fascinate/ˈfæsɪneɪt/L2词义：使（某人）着迷或极感兴趣→sbisfascinatedby…词形变换：名词fascination形容词fascinatingfascinatedThechildrenwerefascinatedbythetoysintheshopwindow.Weareallfascinatedbynewtechnology.Thatsoundsabsolutelyfascinating.MadagascaristhemostfascinatingplaceIhaveeverbeento.Indiawillalwaysholdagreatfascinationforme.

tearasheetofpaperintwoHeburstintotears.10.wearandtearL26tear的发音：名词/tɪə(r)/动词/teə(r)/Wehadanincredibleholiday!It'sincrediblehowmuchTomhaschangedsincehemetSally.11.incredibleL16词义：①unbelievable②amazing同义词：12.irreparable/ɪˈrepərəbəl/L30构词法：repair→reparable→irreparable13.ir/replace/able/ɪˈrepərəbəl/L52构词法：replace→replaceable→ernalL301.词义：2.反义词：15.disastrousL381.词形变换：形容词、名词、副词16.agenda当务之急

incredibleworedowninternalurgentruinedatthethoughtofcivilizationagendaHomeworkchecking|P47B1Homeworkchecking|P47B2Findthewordsandphrasesinthelecturetranscriptandthinkofmoreonyourown.Wordsandphrasesrelatedtodamage:destruction,ruin,damage,destroy,wearandtear,harm...

Wordsandphrasesrelatedtoprotection:protection,protect,preservation...P47B3Textsthatflowsmoothlyaremoreelegantandalsoeasiertounderstand.Wecanconnecttheideasoftwoparagraphswithatransitionalsentence—asentencethatservesasabridgebetweenthetwoparagraphs.•Let’slookatsomespecificissues.(Endofpara.1)•Anotherbigdangerishumanacti