人教版（2019） 必修第二册 Unit 1 Cultural Heritage Reading and Thinking课件.pptx

READINGANDTHINKING;Economicdevelopmentisnecessaryifwewanttoimprovesociety.Therecomesatimewhentheoldmustgivewaytothenew,anditisnotpossibletopreserveeverythingfromourpastaswemovetowardsthefuture.Findingandkeepingtherightbalancebetweenprogressandtheprotectionofculturalsitescanbeabigchallenge.;1．Therecomesatimewhentheoldmustgivewaytothenew,anditisnotpossibletopreserveeverythingfromourpastaswemovetowardsthefuture.

分析:句中when引导的_______________从句，修饰______词atime。as引导___________从句。Thereis/comes/wasatimewhen…为固定句式，意为________________

仿写：曾经有段时间人们没有注意工作和放松之间的平衡。

______________________________________________________________________________________________________;Therecomesatime...倒装句

即here，there等表示地点的副词置于句首且主语是名词

可用come，stand，lie，live，appear等代替be动词。

①Thereliesasmallriverinfrontofourschool.

②Therelivedarichcouple.;itis+adj.+todo

该句型中it做形式主语,todo不定式做真正的主语。

拓展：?itis+adj.+forsb.todo(easy/difficult/hard/important/necessary/possible/wise)?itis+adj.+ofsb.todo(kind/nice/stupid/clever/foolish/polite/impolite/silly/considerate）

;Bigchallenges,however,cansometimesleadtogreatsolutions.Inthe1950s,theEgyptiangovernmentwantedtobuildanewdamacrosstheNileinordertocontrolfloods,produceelectricity,andsupplywatertomorefarmersinthearea.Buttheproposalledtoprotests.WaterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelicsthatwereanimportantpartofEgypt’sculturalheritage.Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelpin1959.;1.When______________(cooperate)withothers,wewillbeexposedtochallengesmoreorless.

2.ButIcouldn’tfindmyselflikethemwhen_____________(speak)．

3.________________________________(当为即将到来的一天做准备时),Ilovelisteningtomusicasmyreg