必修一Unit4Lookinggood,feelinggood語法復習Teachingobjectives1.知識目標：學生能夠掌握定語從句的基本含義2.技能目標：學生能夠掌握定語從句的基本用法3.情感目標：學生能夠更有信心學習英語Keypoints,Difficultpoints1.掌握定語從句的基本含義2.掌握定語從句的基本用法Teachingprocedures:定語從句一、關系副詞引導的限制性定語從句關系副詞在引導定語從句時，其功能相當于介詞短語，在從句中作狀語。引導定語從句的關系副詞有when、where、why。關系詞先行詞充當從句成分關系副詞when時間時間狀語where地點地點狀語why原因原因狀語[觀察例句]1.That'sthecinemawhereweoftengoandseefilms.2.HeenjoyedthefouryearswhenhestudiedinSuzhou.3.Doyouknowthereasonwhytheskyisblue?[歸納用法]1.when指時間，在定語從句中作時間狀語。IstillrememberthedaywhenIfirstwenttotheGreatWall.我還記得我第一次去長城的那一天。2.where指地點，在定語從句中作地點狀語。ThehousewhereIlivedtenyearsagohasbeenpulleddown.我10年前居住的那所房子已經被拆了。3.why指原因，在定語從句中作原因狀語。Thereasonwhyhesucceededintheexamisthathestudiedveryhard.他考試成功的原因是他學習很認真。[名師點津]定語從句的引導詞若在從句中作主語或賓語，則用關系代詞which或that。Doyourememberthedayswhich/thatwespenttogether?你還記得我們一起度過的那些日子嗎？(關系代詞在從句中作spent的賓語)Theschoolwhich/thatwevisitedyesterdayisnewlybuilt.我們昨天參觀的那所學校是新建的。(關系代詞which/that在從句中作賓語)Thisisthereasonwhich/thatourteachergaveusfordoingit.這就是我們的老師給我們的做此事的理由。(關系代詞在從句中作賓語)Hegavemeareasonthat/whichwasreasonable.他給了我一個合情合理的理由。(關系代詞在從句中作主語)[即學即練1]單句語法填空①HearrivedinBeijingontheday_______Ileft.②Thefactory_______hisfatherworksisintheeastofthecity.③Thisisthereason_______heofferedatthemeeting.④Doyouknowthereason_______heisabsent?二、“介詞＋關系代詞”引導的定語從句在“介詞＋關系代詞”引導的定語從句中，關系代詞可用which，whom或whose。[觀察例句]1.Thisisthereasonforwhich(＝why)heleftinahurry.2.Heisascientistofwhomeveryoneofusisproud.3.Thisisthepilotwithwhommyfatherhasworkedfortenyears.[歸納用法]1.在定語從句中充當時間、地點或原因狀語的“介詞＋關系代詞”可以同關系副詞when，where和why互換(如例句1)。2.關系代詞前的介詞的選用：(1)介詞與先行詞構成習慣搭配(如例句1)；(2)介詞是定語從句中謂語的組成部分(如例句2)；(3)根據句意(如例句3)。[名師點津]有些“動詞＋介詞”短語，如lookfor，lookafter，sendfor，callon，comeacross，longfor等，不可拆開把介詞置于關系代詞之前。Thedoctorthatyousentforhasnotcome.你派人去請的那個醫生還沒有來。3.關系代詞的選擇在“介詞＋關系代詞”引導的定語從句中，先行詞指人時關系代詞用whom(如例句2－3)，不可用who/that；先行詞指事物時關系代詞用which(如例句1)。[即學即練2]單句語法填空①Thisisthestudent_______whomIlentabook.②Someexpertsthinkreadingisthefundamentalskill_______whichschooleducationdepends.③Isthisthecar_______whichyoupaidahighprice?④September30isthedayby_______youmustpayyourbill.考點分析（一）關系副詞where引導的定語從句。(1)when指時間，在定語從句中做時間狀語。①IstillrememberthedaywhenIfirstcametotheschool.②Thetimewhenwegottogetherfinallycame.【跟蹤典例】完成句子①I

will

never

forget

the

day

__________

I

spent

in

Chongqing.②I

will

never

forget

the

day

__________

I

first

cameto

Chongqing.(2)where指地點,在定語從句中做地點狀語①ShanghaiisthecitywhereIwasborn.②ThehousewhereIlivedtenyearsagohasbeenpulleddown.【跟蹤典例】完成句子①This

is

the

factory

__________

I

worked

two

yearsago.

②This

is

the

factory

__________

I

visited

two

yearsago.

注意：若先行詞為表地點的抽象名詞,如：point,stage,case,position,condition,atmosphere等,需要用where引導定語從句。①It

got

tothe

point

where

he

hadto

leave.②Describe

a

condition

where

youwouldexpect

it

to

fail.③Theboss

of

the

company

istrying

to

create

an

easy

atmosphere

where

his

employeesenjoy

their

work.

(3)why指原因,在定語從句中做原因狀語①Pleasetellmethereasonwhyyoumissedtheplane.②Idon’tknowthereasonwhyhelooksunhappytoday.【跟蹤典例】完成句子①Give

me

one

good

reason

__________

I

should

help

you.

②What

is

the

reason

___________

causes

the

difference?注意：關系副詞引導的從句可以由“介詞+關系代詞”引導的從句替換。（when一般可用inwhich,onwhich,atwhich,duringwhich等替代；where一般可用inwhich,onwhich,atwhich,等替代；why可用forwhich替代）①Thereasonwhy/forwhichherefusedtheinvitationisnotclear,②Fromtheyearwhen/inwhichhewasgoingtoschoolhebegantoknowwhathewantedwhenhegrewup.③Greatchangeshavetakenplaceinthecityinwhich./whereIwasborn.練習I.單句語法填空1.Isthereashopnearhere________Icanbuysomeflowers?2.Thevalley________thetownliesisverybeautiful.3.Iwillneverforgetthedays________westayedtogetherinthecountryside.4.AprilFool'sDayisaday________peopleplayjokesonfriends.5.Thereason________hewaslatewasthatsomethingwaswrongwithhisbikeontheway.6.Thefilm________heplayedtheleadingrolewasagreatsuccess.7.Thehousefor________hepaid200,000yuanisnowworth350，000yuan.8.Theman________whomIgottheletterismybrother.9.Thereason________Ididn'twritetoyouwasthatIdidn'tknowyouraddress.10.Thisisthefactory________Ivisitedlastyear.II.短文語法填空Therewasatime1.________IwastiredoflearningEnglishanddislikedtospeakEnglish.Andthiswasthereason2.________myfatherforcedmetojoinina30-daytraininginanEnglishclubbeforeIwenttoseniorhighschool.WhenIfirstcametotheclub,3.________Imetmanystrangers，Imissedmyparentsverymuch.SoIpackedupmythingsandwantedtogohome.Fortunately,theguide4.________teacherwasYuMinhongcommunicatedwithmeface-to-face,5.________whichIgainedsomeusefulinstructions.Healsoshowedmeagoodpartner，andwegotalongwellwitheachother.GraduallyIadaptedtothelifethere.EverydayIwouldliketotalktootherteenagersandsetdownaseriesofactivities6.________wedid.Ishouldbegratefultomyfatherandtheguide,7.________encouragedmetofallinlovewithEnglish.NowIfeelitinterestingtolearnEnglish,8.________whichIputmyentireenergy.Allinall,aslongasyouformthehabitoflearningEnglisheveryday,youwillhaveagoodcommandofitsoonerorlater.微寫作HealthydietFirst,haveavarieddiet,fordifferentfoodshavedifferentfoodvalue（首先，飲食要多樣化，因為不同的食物有不同的食物價值。）.Anutritiousdietincludessimplecarbohydrateslikericeandpotatoes.Refinedcarbohydrateslikecake,whiteflourcanbeharmfulwiththeingredientschangedbythefood-makers.Fish,meat,milkandeggsshouldalsobeincludedfortheproteintheyprovide（應該被包括因為它們提供蛋白質）.Fruitsandvegetablesaredefinitelypartofahealthydiet.Fromthem,peoplegetvitaminsandminerals,whichareofgreatimportancetopreventdiseases（對預防疾病很重要）.Thus,avariedandbalanceddietmatters（因此，多樣化和均衡的飲食很重要。）.Second,exerciseregularlyandproperly（第二，定期適當地鍛煉）.Ithasbeenproventhat（已經被證明）regularexercisedoeswondersfor（為......創造奇跡）thebody.Activepeopletendto（易于）havebetterimmunesystemsandareatlowerriskofdiseases（患病風險較低）.Toexerciseproperly,youaretomakesurewhatyouexpecttoimprove:heartandlungefficiency,musclestrengthorflexibility.Thenchoosetherightactivitiesyouenjoy,foryouaremorelikelytostickwith（保持）them.Also,remembertodrinkthroughoutexercisetomakeupfor（彌補）waterlosttosweatandwearproperclothesandequipmentwhenexercisingtopreventinjury.Warmingupbeforeexercisingandstretchingattheendofyourworkoutaregoodwaystoavoidgettinghurt（避免受傷）.Third,respondpositivelytostress（第三，積極應對壓力。）.Itisunavoidabletosufferfromstress（遭受……不可避免的）,comingfrom（來自……）pooracademicperformance,tensionswithyourfamilymembers,fearofcatchingCOVID-19and