選擇性必修三Unit4Grammarandusage單詞&語法解析1.divisionn．分歧；分開，分隔divide

v．劃分o把……分成2.damn.水壩3.architect

n．建筑師；設計師

architecture

n．建筑風格；建筑學4.operatorn．操作人員，技工；接線員operate

vi.&vt.(使)運行；(使)運轉

vt.操作；使用；經營，管理vi.動手術；起作用operation

n.手術；運轉operateon/uponsb.給某人動手術come/gointooperation開始工作/運轉；生效beinoperation經營；營業put/ooperation實施/施行……5.incidentn.事件；沖突6.cooperationn．合作，協作；協助，配合cooperate

vi.合作，配合；協力incooperationwith...與……合作cooperatewith...與……合作7.forecastvt.預測，預報n.預測，預報8.interruptvt.&vi.打擾；插嘴；使暫停；使中斷interruption

n.打擾；插嘴；障礙物beinterruptedby被……打斷withoutinterruption連續地；不斷地9.conservationn．保護；保持conserve

v．保護，保存10.motionn.提議，動議；運動；動作11.votevi.&vt.投票，表決n.選票；投票votefor/against...投票贊成/反對……voteon...就……表決12.canaln.運河13.migrationn.遷徙，遷移，移居migratev.遷徙；移居14.legacyn.遺產15.splendour(AmEsplendor)n.壯麗，雄偉splendidadj.壯麗的，雄偉的，極佳的，非常好的16.reserven.自然保護區；儲備vt.預訂；預留；保留reservationn.預訂；保留，存疑reservesth.for...為……留出某物/為……預訂某物17.basinn.盆地；洗臉盆；盆；流域

18.intense

adj.很大的，十分強烈的；有強烈感情的，熱切的；激烈的19.primitiveadj.簡陋的，落后的；原始的，遠古的20．humblevt.使感到謙卑，使感到自慚adj.謙虛的，謙卑的同位語從句Lead-inMydogDexter

willchewyourshoesifyouleavethemthere.2.GrahamBell,apersonofFrenchorigin,isnowanAmericancitizen.Thesuggestionthatweshoulddevelopthenaturalresourcesinthisregionhasbeendismissed.1.同位語的位置：

_________________

作用:_______________________2.同位語由____________充當

名詞、代詞之后解釋/補充說明前面名詞名詞(短語)同位語從句：用從句來充當一個名詞的同位語Discussion:Useconjunctionstofilltheblank.

連接詞that,whether1)Hetoldmethenews______hewouldcomehomefromabroadsoon.2)Shewasindoubt_________shehadmadetherightdecision.3)Thenewscame_______thenationalteamwonthegame.thatwhetherthat同位語從句可以不緊跟在其解釋說明的名詞后。小結：that:____意義、______成分、_______省略，只起連接作用whether:_____意義、______成分、_______省略無不作不可有不作不可只用whether引導,不用if。連接代詞what,which,who,whom,whoseUseconjunctionstofilltheblank.1)Thequestion_________makesthematterworsepuzzlesme.2)Ihavenoidea____________myclassmateisspeakingwith.3)Ihavenoidea_________hehassaidaboutthematter.4)Hehassomedoubt_________oneIshouldchoose,thebigoneorthesmallone.5)Shehasnoidea_________shoesitwas.whatwho/whomwhatwhichwhose小結：連接代詞____意義、______成分、_______省略有作不可連接副詞when,where,how,whyUseconjunctionstofilltheblank.1)Youhavenoidea_________worriedIwas!2)Hehassolvedtheproblem_________theTVwasoutoforder.3)Thecouplearediscussingthequestion________theyshouldhavetheirhoneymoonnextmonth.howwhywhere/how小結：連接副詞____意義、______成分、_______省略有作不可doubtTherecanbenodoubtthatheisfitforthejob.Ihavesmalldoubtwhetherheissuitableforthejob.1._____________用于肯定句中。2._____________用于否定句/疑問句中。whetherthatWehavesomedoubt________theycancompletethetaskontime.Doyouhaveanydoubt_______hewillpassthedrivingtest.whetherthat

Thenewsthatyoutoldusisreally

encouraging.

that引導的是一個定語從句，that_______先行詞news,在從句中做___________

Thenewsthatourteamhaswonthefinalmatchisencouraging.that引導的是一個同位語從句，that_________被修飾的詞news區別定從和同從指代賓語不指代特別注意：同位語從句①if不能引導同位語從句。②同位語從句引導詞that無含義，不充當成分，但一般不可省略。③同位語從句前一般沒有逗號。④有時同位語從句