人教版（2019）必修第二册 Unit 1 Cultural Heritage Discovering Useful Structures课件（共22张）.pptxVIP

Unit1

CulturalHeritage;Tolearnmoreaboutrelativeclauses.

Tolearntodescribepeopleorthingsingreaterdetail.;定义;关系代词;WaterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelicsthatwereanimportantpartofEgypt’sculturalheritage.限制性定语从句

Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernmentturnedtotheUnitedNationsforhelpin1959.限制性定语从句

PerhapsthebestexampleisshownbyUNESCO,whichrunsaprogrammethatpreventsworldculturalheritagesitesaroundtheworldfromdisappearing.非限制性定语从句

;;Whatareattributeandattributiveclause?;先行词;Relatives;;关系副词;非限制性定语从句

引导非限制性定语从句的

关系代词有；which;who;whom;whose;as

关系副词只有where

as非限制性定语从句一般用逗号与主句隔开。

;A：哪吒是一部得到许多积极评价的电影。;Nezhaalwaysmakessometroublesthat/whichcausethevillagers’misunderstanding.;Thedifferencesbetweentherestrictiveandnon-restrictiveattributiveclause;1.YoushouldgotoseeMary,whohasbeenillforalongtime.

2.Lastnightisawaverygoodfilm,whichisabouttheSecondWorldWar.

3.Mybrother,whomyousawjustnow,isanengineer.

4.Thebuilding,whoseroofwecanseefromhere,isachurch.

5.HeisleavingforBeijng,wherehewillattendameeting.

6.Asisoftenthecase,wehavewokedouttheproductionplan.和往常一样，我们已经制定出了生产计划。;As引导定语从句

一.引导限定性定语从句

在定语从句中构成thesame…as..;such…as…的结构，在从句中作主语，宾语，表语或状语。

Eg:1.Ilikethesamebookasyoudo.

我和你一样喜欢这本书。

2.Suchstudetsasyouhavementionedshouldbecriticized.

你提到的这种学生应该受到批评。;二、引导非限定性定语从句

as引导非限制性定语从句，常带有“正如”。

Eg.1.Asisknowntoall,heisthebeststudentinourclass.

2.Asweallknow,hestudiesveryhard.

3.Asisoftenthecase,wehaveworkedouttheproductionplan.

总结:as在非限定性定语从句中用来说明整个主句，放在主句之前。在定语从句中作主语或宾语。;如何选择关系代词VS关系副词?;定语

从句;;Sheisthegirl()brotherisstudyingabroad.（先行词是人）

Theroom()windowfacesso