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1、Unit4Grammar&Speaking&PronunciationLesson12Readthesesentencesandpayattentiontoalthough,because,butorso.1.Bonesareimportantbecausetheyhelpusmovefreely.=Boneshelpusmovefreely,sotheyareimportant.2.AlthoughwegetvitaminDfromfoodlikefishandeggs,wecanalsogetitfromthesun.=WegetvitaminDfromf
2、oodlikefishandeggs,butwecanalsogetitfromthesun.Readthesesentencesandpayattentiontoalthough,because,butorso.3.Bonesarehardontheoutside,butthey’resoftontheinside.=Althoughbonesarehardontheoutside,they’resoftontheinside.although,butconj.although的意思是“尽管,虽然”,用来引导让步状语从句,在一般情况下可以和though互换,但
3、though比较口语化,而although较为正式,另外although的语气比though重。当although/though引导的从句放在句首时,主从句之间要用逗号隔开。but引导的从句多放在主句后。although&butAlthough/Thoughhewastired,hekeptonworking.虽然他已经累了,但仍然继续工作。HeoftenhelpsmewithmyEnglishalthoughheisquitebusy.尽管他相当忙,但是还常常帮我学英语。HisofficeisinNewYork,butheisoftenaway.他的办公室在纽
4、约,但他经常不在。注意:although和though引导的从句不能与but连用,但可以互换。如:Althoughwearepoor,wearestillhappy.=Wearepoor,butwearestillhappy.我们虽然穷,但是活得很开心。Wecanusealthough/thoughatthe_______________(beginning,end)orinthe_______________(middle,end)ofasentencetointroduceaclauseandwecanusebutinthe___________(middl
5、e,end)ofasentence.beginningmiddlemiddle()1.____sheisyoung,sheknowsquitealot.A.WhenB.HoweverC.AlthoughD.Unless()2.Hewentoutwithoutanovercoat____itwassocold.A.althoughB.soC.ifD.forPracticeCA链接中考()1._______scientistshavedonealotofresearchonA(HIN1)flu,therearestillsomecasesforfurtherstud
6、y.(2009南京)A.AsB.OnceC.IfD.Although【解析】此题考查连词的用法。通过句意,我们了解到"科学家已做了关于甲流的大量研究"是后面主句"仍有一些病例需要进一步研究"的引出条件,表示条件退让一步。我们应选用引导让步状语从句的连词although,故选D。D()2._____theyareverytired,theyfeelhappybecausethey’vefinallyfinishedtheirproject.(2011广州)A.SoB.AlthoughC.IfD.But【解析】考查连词。分析句意可知,他们虽然很累,但很快乐,前半句
7、是让步状语从句,用although。B()3.—Youboughtthecarabouttenyearsago?—Yes._______it'sold,itstillrunswell.(2011湖北黄冈)A.BecauseB.SinceC.AlthoughD.But【解析】because意为“因为”;since意为“既然;自从”;although意为“尽管”;but意为“但是”。根据句意“尽管它很旧,但是它仍然跑得很好。”为转折意思,故选C。C()4.TheywilltrytheirbestintheDragonBoatRacing______theymayfa
8、il.(2011南京)A