AsIdidn'treceiveanyletterfromhim,Igavehimacall.
->Notreceivinganyletterfromhim,Igavehimacall.
Ifmoreattentionwasgiven,thetreescouldhavegrownbetter.
->Givenmoreattention,thetreescouldhavegrownbetter.
1)_____someofficials,Napoleoninspectedhisarmy.
A.FollowedB.FollowedbyC.BeingfollowedD.Havingbeenfollowed
答案B.Napoleon与follow之间有被动的含义。beingfollowed除表达被动之外,还有动作正在进行之意。followedby(被…跟随)。本题可改为:Withsomeofficialsfollowing,Napoleoninspectedhisarmy.
2)Therewasaterriblenoise___thesuddenburstoflight.
A.followedB.followingC.tobefollowedD.beingfollowed
答案B.由于声音在闪电后,因此为声跟随着光,声音为跟随的发出者,为主动。用现在分词。
3)_______,liquidscanbechangedintogases.
A.HeatingB.TobeheatedC.HeatedD.Heat
答案C.本题要选一分词作为状语。现在分词表主动,正在进行的;过去分词表被动的,已经完成的。对于液体来说是加热的受动者,是被动的,因而选C。它相当于一个状语从句Whenitisheated,…
注意:选择现在分词还是过去分词,关键看主句的主语。如分词的动作是主句的主语发出,分词就选用现在分词,反之就用过去分词。
(Being)usedforalongtime,thebooklooksold.
Usingthebook,Ifindituseful.