【课件】Unit1Discovering+Useful+Structures课件人教版（2019）必修第二册+

人教版(2019)必修第二册英语高中Unit1CulturalHeritageDiscoveringUsefulStructuresAttheendofthelesson,studentswillbeabletoidentifytheform,meaningandfunctionofrestrictiverelativeclausesbyusingthemethodsofobservation-discovery-induction-practice-applicationuserelativeclausestodescribepeopleorthingsingreaterdetailbothinoralandwrittenway.

Learningobjectives1.Thisisacity________isknowntoall.2.Thisisacity_____developmentisfast.3.Thisisacity_____Ilivedin.4.Thisisacity_____Ilived.5.Thisisacity_____Iwasborn.6.Thisisagirl________isfondofmusic.7.Thisisagirl_________Ilike.which/thatwhosewhichwherewherewho/thatwho/whomEnrichyourlifetoday,yesterdayisowismystery1.I’llneverforgetthedays________________weworkedtogether.2.I’llneverforgetthedays____________wespenttogether.3.Iwenttotheplace________________Iworkedtenyearsago.4.Iwenttotheplace____________Ivisitedtenyearsago.5.Thisisthereason_______________hewaslate.6.Thisisthereason___________hegave.when/inwhichthat/whichwhere/inwhichwhich/thatwhy/forwhichthat/whichPractice：易错题辨析Enrichyourlifetoday,yesterdayisowismysteryCombiningShakespearewasborn.Thisisthetown.Thisthetownwhere（inwhich）Shakespearewasborn.Enrichyourlifetoday,yesterdayisowismystery（1）关系代词前有介词时，该关系代词不能省略。（2）非限制性定语从句中，无论关系词作何成分，都不能省略。

ThepersonwithwhomIoftendisagreeismyhusband,whoisaverystubbornperson.Wehavetogiveuptheplan,thedisadvantagesofwhichareveryeasytosee.MrGreen,whomyouknow,isthetallestinourschool.关系词不可省略Enrichyourlifetoday,yesterdayisowismystery指代内容功能（所做成分）是否可省略thatwhichwhowhomwhose关系代词的用法人；物物人人(人/物)的主语,宾语主语,宾语主语,宾语宾语定语作宾语可省作宾语可省作宾语可省可省不可省Enrichyourlifetoday,yesterdayisowismysteryNote1:定语从句：当我们把一个句子用来做________去修饰一个_____________时，这个句子就称为定语从句。Note2:被定语从句限定的词叫做_________,引导定语从句的词叫做___________，分别是_______________和___________。定语名词或者代词先行词引导词关系代词关系副词ReviewRewritethesentencesusingrelativeclauses.Practice1.TheprojectteamhelpedprotectthenationalparksintheUnitedRepublicofTanzania.Itwasformedbymembersfromfifteencountries.Theprojectteamthat/whohelpedprotectthenationalparksintheUnitedRepublicofTanzaniawasformedbymembersfromfifteencountries.n.共和国Enrichyourlifetoday,yesterdayisowismysteryRewritethesentencesusingrelativeclauses.2.ThistemplewasfirstbuiltduringtheQinDynasty.ThetimewhenthistemplewasfirstbuiltisQinDynasty.Enrichyourlifetoday,yesterdayisowismysterypresentation1.

After

listening

to

the

scientist

who

had

studied

the

problem,

and

citizens

who

lived

near

the

dam,

the

government

turn

to

the

United

Nations

for

help.指人指人主语主语先行词指代人，且在定语从句中作主语时，可使用关系代词________或者__________。whothatObservationLookatthesentencesbelowandunderlinetherelativepronounsandadverbs.Enrichyourlifetoday,yesterdayisowismysterypresentationWater

from

the

dam

would

likely

damage

a

number

of

temples

and

destroy

cultural

relics

that

were

an

important

part

of

Egypt’s

cultural

heritage.指物主语先行词指代人，且在限制性定语从句中作主语时，可使用关系代词________或者__________。whichthatEnrichyourlifetoday,yesterdayisowismysteryRewritethesentencesusingrelativeclauses.Thedocumentsabouttheculturalrelicsfromoverseasareunderthedesk.Ifoundthemyesterday.TheplacewhereIfoundthedocumentsabouttheculturalrelicsfromoverseasyesterdayareunderthedesk.adj.海外的adv.在海外Enrichyourlifetoday,yesterdayisowismysterypresentationThere

comes

a

time

when

the

old

must

give

way

to

the

new.时间状语先行词在定语从句中作时间状语时，可使用关系副词________。先行词在定语从句中作时间状语时，可使用关系副词________。whenTemples

and

other

cultural

sites

were

taken

down

piece

by

piece,

and

then

moved

and

put

back

together

again

in

a

place

where

they

were

safe

from

the

water.地点状语whereEnrichyourlifetoday,yesterdayisowismysteryRewritethesentencesusingrelativeclauses.Heshowedmeaphotoinhisroom.ItwasaphotoofafamousculturalrelicinEgypt.Thephotothat/whichheshowedmeinhisroomwasaphotoofafamousculturalrelicinEgypt.Enrichyourlifetoday,yesterdayisowismysteryRewritethesentencesusingrelativeclauses.Ihavedownloadedthatfreeapp,butitdoesn’tworkwell.Thefreeapp(which/that)Ihavedownloadeddoesn’tworkwell.vt.&n.下载Enrichyourlifetoday,yesterdayisowismysteryDiscoveryFindmoresentencescontainingrelativeclausesfromthetextonpage4.1.Notonlyhadthecountriesfoundapathtothefuturethat

didnotrunovertherelicsofthepast,butthey...(Para.5)2.PerhapsthebestexampleisshownbyUNESCO,whichrunsaprogrammethatpreventsworldculturalheritagesitesaroundtheworldfromdisappearing.(Para.6)Enrichyourlifetoday,yesterdayisowismystery1.Where引导定语从句时，先行词为表示地点的名词，关系词在从句中作地点状语，可用“in,at等介词+which”来替换。Theschoolwheremystudiesisnearapark.=Theschoolinwhichmystudiesisnearapark.关系副词when,where,why的用法Thisistheplace_____(which/where)Ispendmychildhood.Thisistheplace_____(which/where)Ivisitedlastsummer.第一空填where(从句中spend是谓语，mychildhood是宾语where代指theplace在从句中充当地点状语)第二空填which(which指代前面的theplace在从句中充当visit的宾语)Enrichyourlifetoday,yesterdayisowismysteryThereasonwhyscientistsworkedtogetherdayandnighttorescuethetempleisthattheywantedtopreserveitforthenextgeneration.原因状语先行词在定语从句中作原因状语时，可使用关系副词________。whyEnrichyourlifetoday,yesterdayisowismysteryWhen引导定语从句时，先行词为表示时间的名词，关系词在从句中作时间状语，可用“at,in,on,during等介词+which”来替换。I’llneverforgetthedaywhenIjoinedtheteam.=I’llneverforgettheday

onwhich

Ijoinedtheteam.I'llwillneverforeverthedays______(which/when)wespendtogether.I'llwillneverforeverthedays______(which/when)welivetogetherinthecountry.第一空填which(which指代前面的thedays在从句中充当spend的宾语)第二空填when(从句中we是主语，live是谓语，inthecountry是宾语，when指代thedays在从句中充当时间状语)Enrichyourlifetoday,yesterdayisowismysterywhere还可用在表示抽象意义的地点名词后，如situation,stage,point,case,position,condition,activity,scene,occasion等,意思是“到了某种地步，在某种境况中”。Theaccidenthasreachedtothepointwhereboththeirparentsaretobecalledin.Enrichyourlifetoday,yesterdayisowismystery练习：Isthisthemuseum___youvisitedafewdaysago?

A.whereB.thatC.onwhichD.theone2.Isthisthemuseum____theexhibitionwasheld.

A.whereB.thatC.onwhichD.theoneEnrichyourlifetoday,yesterdayisowismysteryUsedialogue.Ifthereisarelevantconversationthatwillattractyourreader'sattention,considerusingpartofittostartyourparagraph.Describeanemotion.Usetheopeningsentencetoportrayanemotion.Usedetail.Whileyoudon'twanttowritetoomuchindetail,it'sagoodideatocreateinterestusingsensorylanguageintopicsentence.Howdoyoudescribepeopleorthings?Enrichyourlifetoday,yesterdayisowismystery1.Doyouknowthereason____shegotsoangryjustnow?2.Theoldhouse______windowwasdamagedinthestormisnowunderrepair.3.Thereason_________hegavedidn'tpersuademe.4.Thepolicehopedtofindoutthemoment____hewaskilled.

5.Hefledfromtheplace____therewerelotsofpeople.6.Australiaistheonlycountry_____coversanentirecontinent(大洲).whywhosewhich/thatwhenwherethatEnrichyourlifetoday,yesterdayisowismystery即时巩固单句语法填空1.(2022全国新高考Ⅰ)Producingfood

nooneeatswastesthewater,fuel,andother

resourcesusedtogrowit.2.(2022全国新高考Ⅰ)Someofourmemoriesarefunny,especiallyfromtheearlyyears

ourchildrenwerelittle.3.(2022全国新高考Ⅰ)Inaworld

nearly800millionpeopleayeargohungry,

“foodwastegoesagainstthemoralgrain,”asElizabethRoytewritesinthismonth'scoverstory.4.(2021全国甲)TheXi'anCityWallisthemostcompletecitywall

hassurvivedChina'slonghistory.that/which

whenwherethatEnrichyourlifetoday,yesterdayisowismystery限制性定语从句非限制性定语从句关系代词that，who，which/whom在从句中作宾语时可以省略关系代词不可以省略关系代词whom作宾语时可用who或that替代关系代词不能替代只可以修饰名词或代词，不可以修饰句子既可修饰名词或代词，也可以修饰句子，有逗号分开。Enrichyourlifetoday,yesterdayisowismysteryGroupWorkA:Whatisalibrary?B:Alibraryisaplacefromwhichyoucanborrowbooks.B:Alibraryisaplaceinwhichyoucanreadbooks/finishyourpaper.B:Alibraryisaplacewhereyoucanread/borrowbooks.Enrichyourlifetoday,yesterdayisowismystery1.I’llneverforgetthedays________________weworkedtogether.2.I’llneverforgetthedays____________wespenttogether.3.Iwenttotheplace________________Iworkedtenyearsago.4.Iwenttotheplace____________Ivisitedtenyearsago.5.Thisisthereason_______________hewaslate.6.Thisisthereason___________hegave.when/inwhichthat/whichwhere/inwhichwhich/thatwhy/forwhichthat/whichPractice：易错题辨析Enrichyourlifetoday,yesterdayisowismystery1、Hetoldusaboutthecountrieswhichhehadvisited.2、Egyptisacountrywhichisfamousforitspyramids.3、Chinaisthecountrywherehespentthebestpartofhislife.4、Thedayswhenwespenttogethercannotbeeasilyforgotten.5、Thehousestandsattheplacewherethetworoadsmeet.测一测TestingEnrichyourlifetoday,yesterdayisowismystery6、Weshallvisitthecollegewherehisfatherteachesthere.7、Iknowthereasonwhyshelookssoworried.8、Heleftmethebook,whichisveryusefulforme.9、Thisistheroomwherefoodiskept.10、April15,1976isthedaywhichwe’llneverforget.测一测TestingEnrichyourlifetoday,yesterdayisowismysteryWhat’sagoodfriend?(towhom;who)A:Whatisagoodfriend?B:Agoodfriendissomeonetowhomyoucantellyourstress/secret/problems/recommendinterestingbooks.B:Agoodfriendissomeonewho/whomyoucanshareyourhappinessandsadnesswith/getsupportfrom/tellyourstress/secret/problemsto.

Agoodfriendissomeonewhocanhelpyouwhenyouareintrouble/makesyoufeelwarmandsafeEnrichyourlifetoday,yesterdayisowismystery用介词＋关系代词填空。1.Whoistheperson_______

_______youjustshookhands?2.Chinaisapowerfulcountry,_______

_______weareproud.3.Thisisthetree_______

_______weusedtoplaygames.4.Thisismyglasses,_______

_______Ican’tseeclearly.5.Doyouremembertheday_______

_______youjoinedourclub?6.Doyouknowthereason____________helostthejob?即学即练withwhomwithoutwhichunderwhichofwhichonwhichforwhichEnrichyourlifetoday,yesterdayisowismystery1.Thatwasn’tthereason________________yourbrotherliedtoyou.2.Weallrememberthedays_______________