it的用法考点◆典型陷阱题分析◆1
Everyoneknowsthat_______isdangeroustoplaywithfire,but_______isdifficultistopreventchildrenfromplayingwithfire
it,itB
what,whatC
it,whatD
what,it【陷阱】很容易误选B,认为两空均考查形式主语
【分析】最佳答案是D,第一空填形式主语,真正的主语是其后的不定式toplaywithfire
第二空填what,whatisdifficult是主语从句,注意whatisdifficult后的谓语动词is
请做以下类似试题:(1)Iknow______isimportanttoknowmyownlimitations,but_______isdifficultistohelpotherstoknowtheirownlimitations
it,itB
what,whatC
it,whatD
what,it(2)Yes,______isdifficulttofindajobnowadays,but_____ismoredifficultistrytofindsuchajobwithahighsalarybutlittlethingstodo
it,itB
what,whatC
it,whatD
what,it2
Idislike_______whenotherslaughatmeinpublicorthinkpoorlyofmebehind
thoseC
them【陷阱】几个干扰项均有可能误选
【分析】最佳答案是C,因为在通常情况下,like是及物动词,其后应有宾语(句中it即为其宾语)
句中的when从句不是宾语从句,而是时间状语从句,其中的when的意思是“当……的时候”