Unit5Ⅰ.Will表临时决定3.You’rereadingaTVprogrammeguide.There’saconcertwithyourfavouritesingertonight.We’llhaveapartywhen________________.2.I’lltellyoubefore_______.3.They’llcometoattendthemeetingalthough___________________.4.Although_____________,she’salreadybeenpromotedtwice.5.No,thisismyresponsibility,although_______________________.2.Sinceeverybodyishere,let’sbeginourmeeting.既然大家都来了,让我们开始开会吧。3.Asyouareinpoorhealth,youshouldnotstayuplate.既然你身体不好,你就不该熬夜。4.Iaskedhertostaytotea,forIhadsomethingtotellher.我请她留下来喝茶,因为我有事要告诉她.because,since,as,for辨析:在语气上，because最重,表示的是直接理由,回答why时只能用它.其次是since,as,一般不表示原因,而是表明理由,进一步说明.(译为：由于，既然).for被认为是复合句的并列连词(常用于推断),表示理由.sothat,such…that,inorderthat皆可引导目的状语从句和结果状语从句，当他们引导目的状语从句时，从句的谓语里常常有can,could,may,might,will,would等词。It’ssuchniceweatherthatallofuswanttogotothepark.I’llrunslowlysothatyoucancatchupwithme.Iopenedthewindowsothatfreshairmightcomein.Readthesesentencesaddecidewhichisanadverbialclauseofcause,resultorpurpose.adverbialcauseofresultadverbialclauseofcausef)Shehadtodrawpianokeysonapieceofpapersothathecouldlearnasearlyaspossible._________,__and_____canintroduceaclausewhichexplainsthe______ofacertainactionorsituation._________and_________________canintroduceaclausewhichdescribesthe_______ofanaction.________canintroduceaclausewhichshowsthe________ofacertainactionorsituation.UnderlinetheadverbialclausesandmarkthemwithR(forresult),C(forcause)orP(forpurpose)Andrewisstudyingjazzbecausehewantstobeajazzmusician.()2.SinceMaryisbusy,shecan’tgototheopera.()3.Astheweatherisbad,theflightwillbecancelled.()4.Harryisstudyingtheerhusothathecanbeanerhumusician.()5.Suzilikeslisteningtopopmusicsomuchthatshesometimesforgetstodoherhomework.()6.Thedogburiedhisbonesothattheotherdogswouldn’tfindit.()7.Hecametosuchasuddenstopthatwealmosthithim.()Readthesesentencesfromthetext.Workoutthedifferencesinpairs.DecidewhichButbecausehepersevered,hesoonbecameagreatpianist.2.Becauseofhistalent,Kongbecamefamousworldwide.3.Becauseofthis,hedecide