年人教版高中英语选修七教学课件Unit5Travellingabroad3Grammar

Unit5Travellingabroad

RevisingusefulstructuresNon-restrictiveAttributiveClause非限制性定语从句1.限制性定语从句和非限制性定语从句:

限制性定语从句:所谓限制性定语从句就是先行词在意义上不可缺少的定语,如果去掉,主句就会失去意义或意义不完整。这种从句和先行词的关系十分密切,写时不用逗号和主句分开。Iwastheonlypersoninmyofficewhowasinvited.

我是我们办公室唯一被邀请的人。(如果把从句部分去掉,整个句子的含义就变了)非限制性定语从句:非限制性定语从句和主句的关系并不十分密切,只是对先行词做些附加说明,如果去掉,主句的意思仍然清楚。这种从句和主句之间往往用逗号隔开。在讲话时语调上须停顿,一般不用that引导。1)Hisdog,whichwasnowveryold,becameillanddied.

他的狗当时很老了,生病后就死了。(去掉从句,主句的意义仍然完整:他的狗生病死了。)旺财2)YesterdayImetLiLei,whoseemedtobeverybusy.

昨天我碰上李雷了,他好象很忙。(去掉从句,主句的意义仍然完整:昨天我碰上李雷了。)I’mLiLei2.非限制性定语从句中的一些问题：a.非限制性定语从句中,指物时,用which而不用that。1)Football,whichisaveryinterestinggame,isplayedallovertheworld.2)Allthebooksthere,whichhavebeautifulpicturesinthem,werewrittenbyhim.b.指人时主格用who,宾格用whom,物主格用whose(也可指物)。1)MissHowe,whomyoumetinthelibrary,isournewteacher.2)TheArabs,whoarefamousfortheirhorsesandcamels,usetheseanimalsforworkandinsports.3)LiMing,whosemotherhasbeenillfortwodays,isabsentfromschooltoday.c.另外关系副词when(指时间),where(指地点)也可以引导非限制性定语从句(注意关系副词why不能引导非限制性定语从句。4)Helivesinthecity,wherethereisahightower.5)ThePeople’sRepublicofChinawasfoundedin1949,whenhewasborn.d.介词加关系代词也可以引导非限定性定语从句。6)WuDong,with

whomIwenttoseethefilm,enjoyeditverymuch.7)Herbag,inwhichsheputallherbooks,hasnotbeenfound.8)ThestoryabouttheLongMarch,ofwhichthisisanexample,arewellwritten.3.as,which非限定性定语从句由as,which引导的非限定性定语从句,as和which可代整个主句，相当于andthis或andthat。As一般放在句首,which在句中。

Asweknow,smokingisharmfultoone’shealth.Thesunheatstheearth,whichisveryimportanttous.

AnswerkeytoEx1onPage41:

1.XieLei,whois21yearsold,hascometoouruniversitytostudyforabusinessqualification.2.Sheishalfwaythroughthepreparationyear,whichmostforeignstudentscompletebeforeapplyingforadegreecourse.3.Youhavetogetusedtoawholenewwayoflife,whichcantakeupallyourconcentrationinthebeginning.4.…explainedXieLei,whohadlivedallherlifeinthesamecityinChina.5.Livingwithhostfamilies,inwhichtheremaybeothercollegestudents,gives…6.HewantedtoknowwhatIthought,whichconfusedme…AnswerkeytoEx2onPage41:1.MarkTwain,whowasafamousAmericanauthor,wroteTheMillionPoundBankNote.

2.Thebirdcages,someofwhichwereinpoorcondition,weresoldbytheshopkeeperathalfprice.3.Joanpassedherexam,whichsurprisedmeagreatdeal.4.TheminibuswhichIusuallytakeonthecampushadanaccidentyesterday.5.Shenzhou-V,whichwassentintospaceonOctober15th,2003,wasChina’sfirstmannedspaceship.

6.Thedogs,allofwhichweresmallandwhitewithlonghair,barkedloudly.

7.Thebatterytowhichtherobottoyswereconnectedfailedtoworklastnight.8.Iaskedthedoctortotellmethereasonwhymyhandsarenumbsometimes.AnswerkeytoEx3onPage41:1.Peterdancedandsangallevening.PeopleusedtothinkPeterwasquiet.

Peter,whopeopleusedtothinkwasquiet,dancedandsangallevening.2.Sharongavemeapictureformybirthday.Shehadpainteditespeciallyforme.

Formybirthday,Sharongavemeapicture(which)shehadpaintedespeciallyforme.3.Theoperationwasperformedinafamoushospital.Mygrandfather’shearingimproved.Theoperation,whichimprovedmygrandfather’shearing,wasperformedinafamoushospital.4.WhenIwentonatourroundChina,Isawmanyhistoricalsites.Itwasveryexciting.

IsawmanyhistoricalsiteswhenIwentonatouraroundChina,whichwasveryexciting.5.Thetwotrafficaccidentshappenedonthesamemorning.Thentherewasaheavyfog.

Thetwotrafficaccidentshappenedonthesamemorning,whentherewasaheavyfog.6.TangLingvolunteeredtohelpthewelfarehouse.Theresheteachesthehomelesschildren.

TangLingvolunteeredtohelpthewelfarehouse,wheresheteachesthehomelesschildren.7.AsfarasI’mconcerned,AnneshouldnotbegoingtoAmericanextyear.Herdaughterisinmyclass.

AsfarasI’mconcerned,Anne,whosedaughterisinmyclass,shouldnotbegoingtoAmericanextyear.8.Hewentonabustourwithagroupofpeople.Mostofthemhadnevertraveledbefore.

Hewentonabustourwithagroupofpeople,mostofwhomhadnevertravelledbefore.SuggestedanswerstoEx4onPage41:1.Daniel,whoisatrainedandexperiencedclimber,isthebestchoiceforyourenterprise.2.Juliewantstomakeafewrevisionstothebook,whichisabouttobeprinted.3.Abigail,whoseemedtoosmallandweakforheavywork,alwayswishedtodrillforoilonanoilfield.4.Jamie,whoseparentslivedonaremotepartofthehighlands,hatedtheideaoftravellingovernighttoScotlandonthetrain.5.TheotherdaySamsawthesnake,whichhadbeenfrightenedbyallthechildren,slidingawayfastintotherocks.Answe