人教版高中英语选择性必修第四册精品课件 Unit 2 ICONIC ATTRACTIONS Section A.ppt

【名师点津】在“介词+关系代词”引导的定语从句中,介词的选用可根据下列三方面去考虑:(1)根据定语从句中谓语动词的习惯搭配来考虑;(2)根据先行词的习惯搭配或意义来考虑;(3)根据句子的具体含义来考虑。2.Itissaidthat...据说……【教材原句】ItissaidthatnownearlyhalfofallAustraliancitizenswereeitherbornoverseasorhaveparentswhowerebornoverseas.据说现在将近一半的澳大利亚公民不是在海外出生,就是他们的父母在海外出生。【归纳拓展】Itissaidthat...表示“据说……”,可以替换为“Sb./Itissaidto...”,其中的不定式可以有一般时、完成时、被动语态。类似句型有:Itisreported/announced/supposed/hoped/believedthat...据报道/已宣布/大家认为/大家希望/人们相信……Itiswell-knownthat...众所周知……Itissuggestedthat...有人建议……(从句中用should+动词原形,should可省略)【背佳句】Itissaidthatthenewstadiumcanhold50,000peoplewhenitiscompletednextspring.据说明年春天新体育馆落成时,将能容纳五万个人。练出神单句填空①Anothertyphoonissaid(come)soon.?②Hisfather-in-lawissaidto(infect)withAIDS.?③Itissuggestedthatthemeeting(start)atonce.?写精彩句式升级·背诵④Itissaidthatthebookhasbeentranslatedintoseverallanguages.→Thebookissaidintoseverallanguages.?tocomehavebeeninfected(should)bestartedtohavebeentranslated学以致用·随堂检测全达标Ⅰ.单词拼写1.The(屠夫)decidedtotakethiskindofherbbecauseitwasbeneficialtohisjoints.?2.Therearetwo(政治的)partiesintheUS—theDemocraticPartyandtheRepublicanParty.?3.Asyoucansee,thefirstquestionheaskedmewasquite(简单的).?4.Hehasacquiredareputationasthiscountry’s(最著名的)soloviolinist.?5.Werecognizethatglobalwarmingshouldbereducedbyour_____________(共同的)effort.?butcherpoliticalstraightforwardpremierjoint6.Willtheirgoodintentionsbecomerealitiesor(空心的)promises??7.Theairinthedesertseemedto(振动)inthemiddayheat.?8.Thedidgeridooplayerhastochangetheshapeofhismouthinordertochange(音高).?9.Thesearetheiconicattractionsaroundthe(赤道),whichisalinedrawnaroundthemiddleofaglobeoftheEarth.?10.Slike“Foodisagiftfromnature;let’snotwaste!”aresetalmo