Unit 1 Laugh out loud Grammar 非限制性定语从句 课件高中英语外研版（2019）选择性必修第一册.pptxVIP

Unit1;Non-definingattributiveclauses;Tolearntheuseofnon-definingattributiveclauses

Toknowthedifferencesandsimilaritiesbetweenrestrictiveattributiveclausesandnon-definingattributiveclauses

Toapplynon-definingattributiveclauses;常用who,whom,which,whose,as,when,where等关系词引导。

①Myhouse,whichIboughtlastyear,hasgotabeautifulgarden.

②ThisnotebookwasleftbyTomwhowashereamomentago.;1.当关系词指代整个主句的内容时

e.g.Theboywasawayfromhomeforaweek,whichworriedhisparentsverymuch.

Thebookisverytouching,asmostreaderssay.

2.当先行词指的是世界上独一无二的事物或专有名词时。

e.g.Jinan,whichisabeautifulcity,attractsmanyvisitorseveryday.

JohnSmith,whowasmyformerteacher,retiredlastyear.;3.当先行词指的是某人，如daughter,son,brother,sister等(表示只有一个亲属)。

e.g.Ihaveanelderbother,whoworksinBeijing.

我有一个哥哥，他在北京工作。

IhaveanelderbrotherwhoworksinBeijing.

我有一个在北京工作的哥哥。

（说明我可能还有其他兄弟姐妹）;三、as和which引导的非限制性定从从句的区别;用适当的关系词填空。

1.Whateverisleftovermaybeputintotherefrigerator,________itwillkeepfortwoorthreeweeks.

2.Theschoolshop,________customersaremainlystudents,isclosedfortheholidays.

3.MarywasmuchkindertoJack,________,ofcourse,madealltheothersupset.;4.Ididn’tbecomeaseriousclimberuntillastyear,________Iwentuptorescueakitethatwasstuckinthebranchesofatree.

5.Iborrowedthebook?SherlockHolmes?fromthelibrarylastweek,________myclassmatesrecommendedtome.

6.Aftertheflooding,people_________werestuckinthatareaurgentlyneededcleanwater,medicineandsheltertosurvive.??;限制性定语从句与主句之间不能用逗号隔开；非限制性定语从句与主句之间通常用逗号隔开。

e.g.Everyonewho/thatknowsJacklikeshim.

LiuYing,whoisourmonitor,iskindand

alwaysreadytohelpothers.;限制性定语从句对先行词进行修饰和限制，如果去掉，主句的意思就会不完整、不明确或失去意义；

非限制性定语从句对先行词进行补充说明，如果去掉，主句的意思仍然完整。

e.g.Thewomanwhoyoumetjustnowismymother.

Thestudentswenttothehospitaltose