Unit 4 Natural Disasters Discovering useful structures 定語從句課件-2023-2024學(xué)年高中英語人教版（2019）必修第一冊

Unit4NaturalDisastersDescoveringUsefulStructuresSheistheonethatyouneverforgetSheistheheaven-sentangelyoumetOh,shemustbethereasonwhyGodmadeagirl.Step1Lead-inListentothesongandtrytounderstandthesentences.

定語：“定”語相當于________，修飾名詞或代詞，常譯為“________”。

Maryisabeautifulgirl.

Maryisagirlwhoisbeautiful.形容詞……的(句子作定語，修飾girl,叫作定語從句)(形容詞作定語)Observeandfinishthefollowingblanks.

常見作定語的詞：形容詞、名詞、代詞、數(shù)詞、介詞短語、非謂語和從句等。Maryisagirl

whoisbeautiful.定語從句：在主從復(fù)合句中，修飾名詞或代詞的從句叫_______。相當于形容詞，常譯為“的”。被修飾的詞叫做________，連接先行詞和從句的詞叫_________。定語從句先行詞關(guān)系詞先行詞關(guān)系詞定語從句關(guān)系代詞關(guān)系副詞thatwhichwhowhomwhose一、定語從句的定義：修飾_______或________的句子叫定語從句。二、結(jié)構(gòu)：________+________+____________名詞代詞先行詞關(guān)系詞定語從句三、關(guān)系詞的作用和分類關(guān)系詞指代先行詞連接主句和從句在從句中充當成分Step2StudytherulesOnceuponatime,aqueengavebirthtoababywhoiscalledSnowWhite.Afterhermotherdied,thekingmarriedanewqueenwhowasunkindtoher.Thequeenhadamirror(鏡子)thatwasonthewallinherroom.Itwasamagicmirrorwhichcouldtellthequeenwhethershewasthefairestofall.BecauseSnowWhitewasthefairest（美麗的）,thequeenwantedtokilltheprincesswhomshewasjealous（妒忌的）of.SnowWhiteranintothedeepforestandfoundasmallcottage（小屋）whoseownerweresevendwarfs（小矮人）.Task1ReadthestoryofSnowwhiteandfindoutthe

AttributiveClauses.時間：2分鐘要求：自主學(xué)習(xí)1.Thekingmarriedanewqueenwho/thatwasunkindtoher.2.Thequeenwantedtokilltheprincesswho/whom/thatshewasjealousof.3.Thequeenhadamirrorthat/whichwasonthewallinherroom.4.Itwasamagicmirrorwhich/thatthequeenlikebest.5.SnowWhiteisaprincesswhosestepmother(繼母）isunkindtoher.6.SnowWhitefoundasmallcottagewhoseownerweresevendwarfs（小矮人）.Task2Observethesentencesandfinishthefollowingtable.

時間：5分鐘要求：合作探究關(guān)系代詞指代在定語從句中所充當?shù)某煞秩宋镏髡Z賓語定語whowhomwhichthatwhose

1.Thekingmarriedanewqueen

who/thatwasunkindtoher.2.Thequeenwantedtokilltheprincess

who/whom/thatshewasjealousof.2.Thequeenwantedtokilltheprincesswhom/who/thatshewasjealousof.

3.Thequeenhadamirrorwhich/thatwasonthewallinherroom.4.Itwasamagicmirror

which/thatthequeenlikebest.1.Thekingmarriedanewqueenthat/whowasunkindtoher.2.Thequeenwantedtokilltheprincess

that/who/whomshewasjealousof.3.Thequeenhadamirrorthat/whichwasonthewallinherroom.4.Itwasamagicmirrorthat/whichthequeenlikebest.5.SnowWhiteisaprincesswhosestepmother(繼母）isunkindtoher.6.SnowWhitefoundasmallcottage

whoseownerweresevendwarfs（小矮人）.Step3Applytherules

Task1:Completeeachsentencewithrelativepronounsandguesswhosheis.1.Shewasagirl

livesinasmallcottage.3.Shewasagirl

skinisaswhiteassnow.2.Shewasagirl

herstepmother(繼母）isunkindto.who/thatwhom/that/whowhose時間：2分鐘要求：獨立完成后討論定語從句解題四步驟⑴找出先行詞⑵把先行詞代入從句中⑶分析先行詞在定語從句中的成分（做主語、賓語、定語）⑷選擇合適的關(guān)系詞替換進去。Task2:Completeeachsentencewithrelativepronounsandguesswhoitis.2.Itwasathing

couldansweranyquestion.3.Itwasathing

ownerwasabeautifulbutcruel(殘忍的)woman.1.Itwasathing

wasonthewall.which/thatwhich/thatwhose時間：2分鐘要求：獨立完成后討論Findandunderlinetheantecedents先行詞,relatives關(guān)系詞,relativeclauses定語從句

inthesentencesbelow.（Page52)·TheTangshanearthquakewasaterribleexperiencethatmygreat-grandmacannotforget.antecedent

先行詞relatives關(guān)系詞relativeclause

從句BYYUSHEN·Thecouplewholivenexttousvolunteeredtohelpafterthevolcanoerupted.·Thesupplieswhichwereprovidedtothedisasterareawerecollectedfromaroundthecountry.·Mr.Liisanarchitectwhosedesignsforthenewtownhavewonpraise.·AdoctorwithwhomJamesusedtoworkdiedinthe2016earthquakeinEcuador.1.that和which在指物的情況下一般都可以互換，但在下列情況下，一般用that而不用which。①Iamsureshehassomething

that

youcan

borrow.我肯定她有你可以借的東西。②Doyouhaveanything

thatyoudon'tunderstand?你有什么不明白的嗎？（1）先行詞為all,everything,nothing,something,

anything,little,much等不定代詞Attention①Thisisthefirstbook

(that)hehasread.這是他讀的第一本書。②Thisisthebestfilm

(that)Ihaveeverseen.這是我看過的最好的電影。（2）先行詞被序數(shù)詞或最高級修飾（3）先行詞既有人又有物①Theytalkedaboutthepersonsandthings

that

theyremembered.他們談?wù)撍麄冇浀玫娜撕褪?。②Lookatthemanandhisdonkey

thatarewalking

upthestreet.你看那人和他的驢，正走在街上。（4）先行詞被all，every，no，some，any，little，much，theonly，thevery，thelast，just，right等修飾。①I’vereadallthebooks

thatarewrittenbyhim.他寫的書我都讀過了。②Thisistheverybook

thatbelongstohim.這正是他的書。（5）先行詞是who或which引導(dǎo)的主句中。①

Whoisthegirlthatdrovethecar?開車的女孩是誰？②WhichistheT-shirtthatfitsmemost?哪件T恤衫最適合我？2.宜用who不用that的情況：1.先行詞是one，ones或anyone,someone,anybody,nobody,none，all等不定代詞時；先行詞為those，these或被those,these修飾，指人時Onewhodoesnotworkhardwillneversucceed.Anyonewhobreaksthelawshouldbepunished.Thosewholearnnotonlyfrombooksbutalso

throughpracticewillsucceed.2.在以therebe的句子中，先行詞為人時Thereisamanoutsidewhowantstoseeyou.3.在非限制性定語從句中指人時：Imetafriendofmineinthestreet，whohadjust

comefromAmerica.注意1.關(guān)系代詞在從句中做主語時，不能省略；作賓語時可以省略。2.在“介詞+關(guān)系代詞”結(jié)構(gòu)引導(dǎo)的定語從句中，關(guān)系代詞指物用which，指人用whom，不能用that、who。例：HehandedmeapenwithwhichIwrotedownhisphonenumber.先行詞關(guān)系詞，指物，在從句中作賓語定語從句解題四步驟1.

找出先行詞2.把先行詞代入從句中3.

分析先行詞在定語從句中的成分（做主語、賓語、定語或狀語？）4.選擇合適的關(guān)系詞替換進去。一找

二代

三分析

四選擇Game:Whoistheluckiest?Fillintheblank:1.Herearesomeofthepeople_______homesweredestroyedbythetyphoon.whoseFillintheblank:2.Theterribleshakingofthebuildingwokeupallthepeople

_____wereasleep.

that

whatapity！Oh,I’msorry.3.Thenextday,peopleputupsheltersintheopenairusinganythingwhichtheycouldfind.Correction:that/不填4.Severaldayslater,mostofthebuildingshadbeendamagedbythehurricanewererepaired.Fillintheblankthat/which

5.Theinjuredboy

who

motherwaslostinthedisasterwastakentothehospital.Correction:whose

Fillintheblank6.Thewomanwroteathank-youlettertothesoldierby_____shewasrescued.whom

Fillintheblankwho7.Isthisyoungboy_____savedseveralstudentstrappedunderbuildings?you'resoluckytoday第四部分.中譯英TranslationGodhelpthosewhohelpthemselves.天助自助者Thepersonwholaughslastlaughsbest.笑到最后的人笑得最好實戰(zhàn)演習(xí)1.Bilaliisaperson______________.(永不放棄的)2.Thisisthebestfilm____________.(我曾看過的)3.Theteacher___________________(坐在我前面的)isMissMonica.who/thatnevergivesupthatIhaveeverseenwho/thatsitsinfrontofme實戰(zhàn)演習(xí)1.Yihelima

isaperson______________.(永不放棄的)2.Thisisthebestfilm____________.(我曾看過的)3.Theteacher___________________(坐在我前面的)isMissMonica.who/thatnevergivesupthatIhaveeverseenwho/thatsitsinfrontofme實戰(zhàn)演習(xí)_________________.___________________________________.It’snotpolitetolaughatthepeople(處于困境中的)Hangzhouisthemostbeautifulcity（我曾參觀過的）whoareintrouble.（that）Ihaveevervisited.韓佳俊是一個愿意去幫助別人的男孩。（bewillingto）

事實上，偷偷努力的男孩是合然。

Asamatteroffact，

范天容是一個

對自己負責(zé)的學(xué)生。（beresponsiblefor）

依合麗瑪是一個致力于學(xué)習(xí)的學(xué)生。（devote...to）Yihelimaisastudentwhodevotesherselftostudying.theboywho/thatworkshardsecretlyisHeran.HanJiajunisaboywhoiswillingtohelpothers.FanTianrongisastudentwho/thatisresponsibleforherself.曹陽是一個愿意去幫助別人的男孩。（bewillingto）

事實上，偷偷努力的男孩是蘇萊提。

Asamatteroffact，

王雨盈是一個

對自己負責(zé)的學(xué)生。（beresponsiblefor）

馬云熙是一個致力于學(xué)習(xí)的學(xué)生。（devote...to）MaYunxiisastudentwhodevotesherselftostudying.theboywho/thatworkshardsecretlyisSulaiti.CaoYangisaboywhoiswillingtohelpothers.WangYuyingisastudentwho/thatisresponsibleforherself.1.Iamateacherwhosehairisnotlong.2.Iamateacherwholikestravelling.Describeyourselforsomeonebyusing2AttributiveClauses,thenshareyoursentenceswithus.GroupworkForexample時間：2分鐘要求：組內(nèi)討論完成Applytherules

眾所周知，劉遠昊是我們班的班長。事實上，他是一個總是樂于助人的熱心男孩。而且，他還是一個致力于學(xué)習(xí)的好學(xué)生。這就是他在我們班受歡迎的原因。我永遠忘不了和他一起學(xué)習(xí)的日子。上周，他因為生病學(xué)習(xí)受到影響，在老師的幫助下，他終于趕上其他同學(xué)。他的夢想是成為一名志愿者，幫助需要幫助的人。writing根據(jù)下列中文信息，完成英語短文（不必逐字翻譯）。注意：盡可能多地使用定語從句。Asweallknow,LiuYuanhaoisourmonitorinClass1.Infact/Asamatteroffact/Actually,heisawarm-heratedboywho/thatiswillingtohelpothers.Besides,heisanexcellentstudentwho/thatisburiedin/isdevotedtolearning.That’swhyheispopularinourclass.That’sthereasonwhyheispopularinourclass.Icouldn’tforgetthosedayswhenIstudiedwithhimforever.Lastweek,hewasaffectedbecauseofillness.However,withthehelp/aidofteachers,hefinallycaughtupwithothers.Hisdreamistobecomeavolunteerwho/thathelpsthoseinneed.眾所周知，郭函銘是我們班的班長。事實上，他是一個總是樂于助人的熱心男孩。而且，他還是一個致力于學(xué)習(xí)的好學(xué)生。這就是他在我們班受歡迎的原因。我永遠忘不了和他一起學(xué)習(xí)的日子。上周，他因為生病學(xué)習(xí)受到影響，在老師的幫助下，他終于趕上其他同學(xué)。他的夢想是成為一名志愿者，幫助需要幫助的人。writing根據(jù)下列中文信息，完成英語短文（不必逐字翻譯）。注意：盡可能多地使用定語從句。Asweallknow,GuoHanminisourmonitorinClass1.Infact/Asamatteroffact/Actually,heisawarm-heratedboywho/thatiswillingtohelpothers.Besides,heisanexcellentstudentwho/thatisburiedin/isdevotedtolearning.That’swhyheispopularinourclass.That’sthereasonwhyheispopularinourclass.Icouldn’tforgetthosedayswhenIstudiedwithhimforever.Lastweek,hewasaffectedbecauseofillness.However,withthehelp/aidofteachers,hefinallycaughtupwithothers.Hisdreamistobecomeavolunteerwho/thathelpsthoseinneed.Homework

難忘的高一的學(xué)習(xí)生活就要結(jié)束了，相信母校、老師、同學(xué)以及身邊的人和事物一定給你留下了深刻的印象，快用定語從句表達一下你的感情吧！(teachers/classmates/library/diningroom/playground…)定語從句關(guān)系代詞關(guān)系副詞主語/賓語定語指代人指代物指代人或物指代人或物Step5Summarywhowhichwhomwhosethat主語/賓語賓語主語/賓語指代人Tobecontinued…在復(fù)合句中，修飾名詞或代詞的從句。結(jié)構(gòu)：先行詞+關(guān)系詞+定語從句。BYYUSHENFindmoresentenseswithrestrictiverelativeclausesfromthetextonpage50.THENIGHTTHEEARTHDIDN'TSLEEPStrangethingswerehappeninginthe

countrysideofnortheasternHebei.

Forseveraldays,

thewaterinthevillagewellsroseandfell,roseandfell.

Thereweredeepcracksthat

appearedinthewellwalls.

Atleastonewellhadsomesmellygascomingoutofit....(para1)At3:42a.m.,everythingbegantoshake.Itseemedasiftheworldwerecomingtoanend!Elevenkilometersdirectlybelowthecity,oneofthemostdeadlyearthquakesofthe20thcenturyhadbegun,aquakethatevencauseddamagemorethan150kilometersawayinBeijing.(para2)BYYUSHENFindmoresentenseswithrestrictiverelativeclausesfromthetextonpage50.THENIGHTTHEEARTHDIDN'TSLE