Unit4NaturalDisastersDiscoveringUsefulStructuresWarm-upLittletest1.Whichthingisthewarningsignbeforetheearthquake?Wecouldfindunusualbehaviour

thatanimalsshow.Thewaterthatwasinthevillagewells（井）

roseandfell.Therearesomepeoplewhopostsomeearthquakepredictionmessages.2.Imagineyouareintheclassroomwhenanearthquakehappens.Whatshouldyoudo?We’dbetterstayunderthetablesthatcouldprotectus.JumpoffthebuildingFollowtheteacher'sarrangementWhydoweuserestrictiverelativeclause?

1.Wecouldfindunusualbehaviour

thatanimalsshow.2.Thewater

whichwasinthevillagewellsroseandfell.3.Therearesomepeoplewhopostsomeearthquakepredictionmessages.

4.We’dbetterstayunderthetables

thatcouldprotectus.ExamplesRulesThecouplewholivenexttousvolunteeredtohelpafterthevolcanoerupted.關系詞是__________指代本句中__________,在定語從句中作__________(主語?/賓語?/定語?)AdoctorwithwhomJamesusedtoworkdiedinthe2016earthquakeinEducator.關系詞是__________指代本句中__________,在定語從句中作__________(主語?/賓語?/定語?)MrLiisanarchitectwhosedesignsforthenewtownhavewonpraise.關系詞是__________指代本句中____________,在定語從句中作_______（主語?/賓語?/定語?)whocouplewhomdoctorwhosearchitect主語賓語定語thearchitect'sdesigns請用定語從句把下列句子結合起來①Theinjuredboywasrescuedandtakentothehospital.Theboy'smotherwaslostinthedisaster.②Therescueworkerwasfeedingthebaby.Thebabylostherparentsintheearthquake.③Thesoldiersareputtingupthetents.Thetentsareusedassheltersforthehomelessintheearthquake.①Theinjuredboywasrescuedandtakentothehospital.②Theboy'smotherwaslostinthedisaster.Theinjuredboy______________waslostinthedisasterwasrescuedandtakentothehospital.whosemother一、定義1.在主從復合句中，對某一名詞或代詞起修飾作用的從句叫定語從句。被修飾的名詞或代詞叫先行詞，引導定語從句的詞叫關系詞。2.關系詞分為關系代詞(that，which，who，whom，whose，as等)和關系副詞(when，where，why等)兩類。3.定語從句一般位于先行詞后。4.先行詞+關系詞+從句

這個男人是杰克船長。

這個男人正在奔跑。

這個正在奔跑的男人是杰克船長。ThemanisCaptainJack.Themanisrunning.ThemanwhoisrunningisCaptainJack.TranslatethefollowingsentencesintoChinese先行詞關系代詞二、關系代詞引導的定語從句1.whom引導的定語從句[合作探究]

Roseistheperson(who/whom)youshouldcareabout.羅絲是你應該關心的人。Theboy(whom)theteacheroftenpraisesistheirmonitor.老師經常表揚的那個男孩是他們的班長。[自主發現2]

whom指人，在定語從句中作____________，可省略，也可用____________代替。賓語who二、關系代詞引導的定語從句2.which引導的定語從句[合作探究]

Theyoungmanwasveryhappytogetbackthegoldring(which)hehadlostonthetrain.那個年輕人領回了在火車上丟失的金戒指，非常高興。Thelittlegirlishavinganapplewhichisbigandred.小女孩正在吃一個又大又紅的蘋果。[自主發現4]

which指____________，在定語從句中作____________，作賓語時可省略。物主語，賓語一、定語從句的定義：修飾_______或________的句子叫定語從句。二、結構：________+________+____________名詞代詞先行詞關系詞定語從句While-learningFindandunderlinetheantecedents先行詞,relatives關系詞,relativeclauses定語從句

inthesentencesbelow.（Page52)·TheTangshanearthquakewasaterribleexperiencethatmygreat-grandmacannotforget.antecedent

先行詞relatives關系詞relativeclause

從句Difficultpoint1:關系詞用that不用which的情況《新課程》P119當先行詞是anything,everything,something,nothing,few,all,none,little,much等代詞時，或者是由every,any,all,no,little,few,much等修飾時

先行詞被序數詞或最高級修飾時。先行詞被theonly,thevery,thelast等修飾時先行詞既有人又有物時。主句是以which或who開頭的特殊疑問句當引導詞在定從中充當表語時，用thatDifficultpoint2:介詞+which/whom1.Thesoldierwillremembertherescueworker_______whomheworkedduringthequake.2.Myfamilywillalwaysbethankfultothepeople______whomwereceivedaid/help.3.MisSmithhas3sons,bothof_______

aredoctors._______aredoctors4.Lilyputonherglass,______whichshecan’tseetheblackboardclearly.withvi.+介+賓語from固定搭配whowhom所屬關系without邏輯意思判斷

Workwithapartner.

Describethepictureswithrestrictiverelativeclauses.that,which,who,whose,orwhom..(p25Ex3)Whatistherescueworkerdoing?Whathappenedtothebaby?Whatarethesoldiersdoing?Whoarethetentsfor?Whatisthedog’sjob?Whodoesthedogwanttosearch?

Workwithapartner.

Describethepictureswithrestrictiverelativeclauses.that,which,who,whose,orwhom..(p25Ex3)Whatistherescueworkerdoing?Whathappenedtothebaby?Arescueworkeristakingcareofthebabythebabysurvivedtheearthquake.who/thatThewomanwhoisfeedingthebabyisarescueworker.Afterwatchingthevideo，Ithinktherescueworkersandsoldiersareagroupofpepole________________________.Sharingwhoesdedicationtouchmedeeply.Weoftentalkaboutthepersonsandthingsthatweremember.我們常常談起我們記得的那些人和事。Whichisthetruestorythathetoldus？他給我們講的哪一個故事是真的？Heisn’ttheboythathewas.他不再是過去的那個男孩了。【名師點津】關系代詞在定語從句中作主語時，要根據先行詞的單復數決定從句謂語動詞的單復數。如：HeistheonlyoneofthestudentswhoknowsFrench.(theonlyone為先行詞)他是懂法語的唯一學生。HeisoneofthestudentswhoknowFrench.(students為先行詞)他是懂法語的學生之一。追蹤練習單句語法填空1．Doyoustillrememberthefarm________wevisitedthreemonthsago？2．Somecountries________namesIhadneverheardofbeforewereshownonthemap.3．Anyone________failedtocometothemeetingyesterdaymustgivehisreason.4．All_______weneedisenoughrestafterlonghours’work.5．OnthetrainIsawagirl_________Ithought