Unit 4 Discovering useful structures 课件- 高一上学期英语人教版（2019）必修第一册

Unit4NaturaldisastersDiscoveringusefulstructuresTomasterthebasicusagesoftherestrictiverelativeclauses.Tolearntousetherestrictiverelativeclausesmentionedflexibly.Goals12Adeleisafamoussinger.ShesingsthesongRollinginthedeep.Adele

isafamoussingerwho

singsthesongRollinginthedeep.Leading-inHeisapopularsinger.Hissongispopularamongyoungpeople.Heisapopularsingerwhosesongispopularamongyoungpeople.定语形容词名词介词短语1.什么定语？非谓语动词从句(定语从句）Sheisabeautifulgirl.Amyisawomanteacher.Thegirlinredismysister.

Ihavesomethingtosay.Theboymakingfaceismyson.Japanisadevelopedcountry.Ilikepeoplewhosmilesalot.定语：“定”语相当于形容词，修饰名词或代词，常译为“的”什么可以做定语定语从句定义结构定语从句2.什么定语从句？关系词修饰名词或代词的句子先行词关系词被修饰的名词或代词引导定语从句的关联词关系代词关系副词whowhomthatwhichwhoseaswhenwherewhyeg.Thisisthecar

which

heboughtlastyear.Doyouknowtheman

whospokejustnow?Doyouknowtheman?Hespokejustnow.１.Ihavereadthenewspaper(which)carriestheimportantnews.Ishowedhimtheletter(which)Ireceivedthismorning.Ihavereadthenewspaper.Itcarriestheimportantnews.２.Ishowedhimtheletter.Ireceiveditthismorning.３.将下列句子改成一句话He

(_________)doesnotreachtheGreatWall

isnotatrueman.不到长城非好汉。Thisisthefamousscientist

(_____________)

wevisitedlastweek.这就是我们上周拜访的那位著名科学家。关系代词3.关系代词的用法之who\whomwhowhom先行词是人---在从句中充当主\宾TheforeignerwhovisitedourschoolyesterdayisfromCanada.先行词是人---在从句中充当宾Thepersonto

whomyoujusttalkedisMr.Li.whowho\whomthatwhich先行词是人\物---在从句中充当主\宾Aplaneisamachinethat

canfly.Let’saskthemanthatisreadingthebookoverthere.

先行词是物---在从句中充当主\宾Theyplantedthetreeswhichdidn’tneedmuchwater.关系代词Hefinallyworkedouttheproblem

______________

puzzledhimforalongtime.他最后解出了这个令他困惑很久的问题。Thefish

(______________)

weboughtyesterday

werenotfresh.我们昨天买的鱼不新鲜。that\whichthat\which3.关系代词的用法之that\whichwhoseas先行词是人\物---在从句中定语Thisistheboywhosecompositiontheteacherliked.Thisisthebookwhosecoverisblue.修饰句子-正如Asisknown,Chinaisaverybigcountry.关系代词3.关系代词的用法之whose\asTheyrushedovertohelptheman

____________carbrokedown.他们跑过去帮助那个汽车抛锚的人。Thereisamountain

______________

topisalwayscoveredwithsnow有一座山顶常年被雪覆盖的山__________

everyoneknows,Chinaisabeautifulcountrywithalonghistory.正如每个人都知道，中国是一个有着悠久历史的美丽国家。whosewhoseAs1.Findandunderlinetherestrictiverelativeclausesinthesentencesbelow.Whatfunctiondotherestrictiverelativeclauseshave?•TheTangshanearthquakewasaterribleexperiencethatmygreat-grandmacannotforget.•Thecouplewholivenexttousvolunteeredtohelpafterthevolcanoerupted.•Thesupplieswhichwereprovidedtothedisasterareawerecollectedfromaroundthecounty.

•Mr.

Liisanarchitectwhosedesignsforthenewtownhavewonpraise.•AdoctorwithwhomJamesusedtoworkdiedinthe2016earthquakeinEcuador.Exercise

1.Herearesomeofthepeople_______homesweredestroyedbythetyphoon.2.Theterribleshakingofthebuildingwokeupallthepeople________

wereasleep.3.Thenextday,eopleputupsheltersintheopenairusinganything____theycouldfind.whosewhothat2.Completeeachsentencewiththat,which,who,whose,whom,or/.ThentranslatethesentencesintoChinese.4.Severaldayslater,mostofthebuildings_______hadbeendamagedbythehurricanewererepaired.5.Theinjuredboy_______motherwaslostinthedisasterwastakentothehospital.6.

Thewomanwroteathank-youlettertothesoldierby________shewasrescued.7.Isthistheyoungboy________savedseveralotherstudentstrappedunderbuildings?

whichwhosewhowhom3.Workwithapartner.Taketurnstoaskeachotheraboutthepictures.Makesentenceswithrestrictiverelativeclausesusingthat,which,who,whose,orwhom.EXAMPLEA:What’stherescueworkerdoing?B