外研版（2019）必修 第一册Unit 4 Friends forever-Period 2 Using languages 课件

关系代词引导的定语从句Unit4Friendsforever

Period2Usinglanguage1.Toknowwhatattributiveclauseis;2.Tolearnthefunctionsoftherelativepronouns;3.Toknowthedifferencesbetweeneachrelativepronouns.Learningaims1.Theyignoredthedetailswhich/thatmightaccountfortheaccident.2.Thisisthesuitcase(that/which)sheislookingfor.3.Thenumberofthepeoplewho/thatcometovisitthiscityeachyearreachesonemillion.4.Dannywasthemanwho/whom/thatwerescuedfromtheruins.5.Iknowthepersonwhosehousewastotallydestroyedintheearthquake.体会这些句子中关系代词的作用Leadingin考点归纳(一)关系代词在复合句中充当定语，修饰名词或代词的从句叫定语从句。被定语从句修饰的词叫先行词，引导定语从句的词叫关系词。关系词不仅引导定语从句，同时还在定语从句中充当一定的句子成分。关系词分为关系代词和关系副词。关系代词有：that,which,who,whom,whose。关系副词有：when,where,why。

关系代词指代

在从句中的作用thatwhichwhowhomwhose人／物

物

人

人

人／物

主／宾主／宾宾主／宾定语(1)that指人或物,在定语从句中作主语或宾语。作宾语时,可省略。Aplaneisamachinethatcanfly.Heistheman

(that)Itoldyouabout.(2)which指物,在定语从句中作主语或宾语。作宾语时,可省略。

Thesearethetreeswhichwereplantedlastyear.Thisrecorder(which)

heisusing

ismadeinJapan.(3)who指人,在定语从句中作主语或宾语。作宾语时,可省略。

Aperson

whostealsthingsiscalledathief.Theman

(who)Italkedwithisourteacher.(4)whom指人,在定语从句中作宾语，可省略。Theman

(whom)Italkedto

isMr.Li.(5)whose指人或物,在定语从句中作定语。不可省略。Thisisthelittlegirlwhoseparentswerekilledinthegreatearthquake.Weliveinahousewhosewindowsfacesouth.1.Theywerewelltrainedbytheirmasters

hadgreatexperiencewithcaringfortheseanimals.2.Inthecafe，customerswillenjoythemselvesinthehistoricalenvironment

iscreatedforthem.3.(2023·全国乙卷)Thecolorshechosecameinaboxwhichhadapictureofawoman

haircolorlookedjustperfect.4.(2023·新高考Ⅱ卷)We'retryingtogeneratealanguage

helpsbringthehuman­natureinteractionsbackintoourdailylives.5.(2023·全国乙卷)Butforallitsancientbuildings,Beijingisalsoaplace

welcomesthefast­paceddevelopmentofmodernlife.6.Theman

IamtalkingtoisMr.Zhang.whosewhom/who/that/省略

who【即学即练】用适当的关系代词填空thatwhich/thatwhich/that1.当先行词是all，little，few，none，anything，something，everything，nothing

等词时。Allthatwehavetodoistopracticeeveryday.2.当先行词是序数词或形容词最高级或被序数词或形容词最高级修饰时。

ThefirstlessonthatIlearnedwillneverbeforgotten3.当先行词被theonly，thevery，thesame，theright等修饰时。

TheonlypartofthemealthatIreallylikedwasthedessert.4.当先行词既有人又有物时。Theytalkedofthingsandpersonsthattheyrememberedintheschool.5.当主语是以who/which开头的特殊疑问句时。

Whoistheboythatwasherejustnow?考点归纳(二)关系代词只用that的情况

1.Nowall

wasneededweretheparents，buttheywereabsent.2.Theman

istalkingwithmyfatherisapoliceman.3.Thisistheverybook

Iwanttobuy.4.Shetookphotographsofthethingsandpeople

shewasinterestedin.5.Thisisthemostdeliciousfood

Ihaveeverhad.

6.TheInternationalRedCrossisanorganization

purposeistohelpthesickandtheneedy.7.Theprofessor

youwishtoseehasgoneabroad.8.Doyouhaveanything

isimportanttotellme?9.Thisisoneofthebestnovels

haveappearedthisyear.10.Whoistheboy

wonthegoldmedal?whosewhom/who/that/省略

that【即学即练】用适当的关系代词填空whothatthatthatthatthatthatSummary

引导定语从句的词叫关系词。关系词不仅引导定语从句，同时还在定语从句中充当一定的句子成分。关系词分为关系代词和关系副词。关系代词有：that,which,who,whom,whose。

that指人或物,作主语或宾语。作宾语时,可省略。which指物,作主语或宾语。作宾语时,可省略。

who指人,作主语或宾语。作宾语时,可省略。whom指人,作宾语，可省略。

whose指人或物,作定语。不可省略。先行词是all，few，little，none及不定代词；先行词是序数词或形容词最高级或被序数词或形容词最高级修饰时。先行词被theonly，thevery，thesame，theright等修饰时。主语是以who/which开头的特殊疑问句时。

1.Themanistalkingabouttheteachersandthings

encouragedhimgreatly.2.Thisistheveryscarf

motherhasbeenlookingfor.3.That'stheman

housewasdestroyedinthestorm.4.Thebook

youborrowedyesterdayisveryinteresting.5.Thisisthemostinterestingfilm

Ihaveseen.6.Ashopshouldkeepastockofthosegoods

sellbest.7.Doyouknowthegirl

issingingintheclassroom?8.Acompany

profitsfromhomemarketsaredecliningmayseekopportunitiesabroad.thatthatthatthat/whichthat/whichwho/thatwhosewhoseExercise1．那个在大火中被毁坏了屋顶的房子是我祖父母的。Thehouse

inthebigfirebelongstomygrandparents.2．我们正讨论如何帮助那个重病住院的学生。Wearediscussinghowtohelpthestudent.3．在高中你将学习更多不同于初中的课程。Inhighschoolyouwillstudymorecourses

your

juniorschoolcourses.4．你也可以与你信任的人分享你不愉快的事情并且倾听他们的建议。Youcanalsoshareyourunhappythingswithsomebody

and

listentotheirsuggestions.5．这是他读的第一本书。Thisisthefirstbook

.whoseroofwasdamaged

whoisseriouslyillinhospital

which/thataredifferentfromwhomyoutrustthathehasreadThisafternoonaman1.(dress)inragscameintotheshop.Weallstaredathim2.(doubt)whenhesaidhewantedanewcoat.Itookhimdownstairsandshowedhimacheapcoat3.wouldcosthimonly4.smallamountofmoney.Ithoughthemightbeabitupsetabouttheprice，but5.thecontraryhedidnotseemtocareaboutitatall.Ididn'tmeantoberudebutIhaveno6.(patient)withcustomerswhocan'tdecide.SoIpersuadedhimtobuyit.Thenthemost7.(believe)thinghappenedtome—he