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1、知識點——“大量的”alargeamountof“大量的”alargeamountof【知識點解析】一、用法a?large?amount?of?與large?amounts?of意思都是“大量的”,但用法有區(qū)別。a?large?amount?of?+不可數(shù)名詞,謂語動詞用單數(shù);large?amounts?of+?不可數(shù)名詞,謂語動詞用復數(shù)?!按罅康摹盿largeamountof【知識點解析】alarge(great,good)amountof+不可數(shù)名詞,謂語動詞一般用單數(shù);但(huge,great,good)amountso
2、f+不可數(shù)名詞,做主語時,謂語動詞要用復數(shù)。Alargeamountofdamagehasbeendonebytheearthquake.Largeamountsofmoneywerespentonthebridge.“大量的”alargeamountof【知識點解析】類似的,關于?aquantityof和quantitiesof的用法:alargequantityof譯為“許多,大量”其謂語由短語中的“quantity”形式?jīng)Q定。它是單數(shù),不管修飾的是什么樣的詞,一律用單數(shù)。如果是quantities,則謂語全用復數(shù)。只與q
3、uantity的形式有關。例題:Alargeamountquantityofwateriswasted.Largeamountsquantitiesofwaterarewasted.“大量的”alargeamountof【知識點解析】二、拓展只能修飾可數(shù)名詞的:alarge/great/goodnumberof,agood/greatmany,dozensof,scoresof,quiteafew.只能修飾不可數(shù)名詞的:agreatdealof,alargeamountof,quitealittle,alargesumof
4、.既可修飾可數(shù)也可修飾不可數(shù)名詞的:plentyof,alotof,lotsof,alargequantityof,agoodsupplyof.“大量的”alargeamountof【典型例題】1.A(n)____ofexpertsarelookingintothematterandfindingoutthecauseofitwilltakeacertain____oftime.A.number;amountB.number;amountsC.amount;amountD.amount;number答案:A解析:aamount
5、of+不可數(shù)名詞anumberof+可數(shù)名詞復數(shù)所以選擇A“大量的”alargeamountof【典型例題】2.Theamountofmoneyyoupayfortheflat_______howbigitis.A.makesanimpressionon?B.isdependonC.hasaneffectonD.isdecidedby答案:D解析:根據(jù)題意應該是取決于、由...決定,B表達有誤,應改為主動形式dependson,只有D正確且符合題意。“大量的”alargeamountof【典型例題】3.Withmorefore
6、stsbeingdestroyed,alargeamountofgoodearth________eachyear.A.iswashingawayB.isbeingwashedawayC.arewashingawayD.arebeingwashedaway答案:B解析:alargeamountof+不可數(shù)名詞做主語時,謂語動詞用單數(shù)。土壤是被沖走,故用被動語態(tài)。