谈起 it,真可谓词小作用大. it的用法一直是高考命题的热点,也 是教学中的重点与难点.下面结合高考 试题来对其常考点和特殊用法进行归 纳.一、it 用作代词的用法1.it 用作人称代词,可指人,也可指 物.用来代替前面已经出现的词、词组 或句子,以防止重复.1>.I was disappointed with thefilm . I had expected to bemuch better. ( 93 )A. thatB. thisC. oneD. it2>. —There is still a copy of the book in the library. Wall you go and borrow ? —No,I'drather buy in the bookstore. [2021 陕西卷]A. one B. one; oneC. one; it D. it; It 2. it 用来指代时间、地点、距离、天 气、气候、季节、温度、环境等或虚指 的情境.例如：It was nearly midnight when she came back.3 .代替有生命但不能或不必分阴阳性 的东西(包括婴儿).如：What a beautiful babyisit a boy?4 .指代心目中或上文中的人或事物.3>Isn' t that Ann,s husbandover there?No, _it be him. I,m sure he doesn,t wear glasses.( 2021.全 国.29 )A. can't B. must not C.won,t D. may not4>Do you like here?Oh, yes. The air, the weather, the way of life. Everything is so nice.( 2021.全国.32)A. this B. these C.that D. itit 可以指代〃未指明,但谈话双方心里 都明白的那件事或那种情况〃,在此题 情 景 中 it 指 〃 这 儿 的 情 况 (the situation here)“. 又 如 ： I can't stand it (= this situation) any longer!How's it (= your life, work,He is fifty, but he doesn't look it.(fifty years old )It 还可以指〃的或暗含的事 实或高考it 的用法与etc.) going?情况,例如：5>The Parkers bought a new house butwill need a lot of work before they can move in. ( 2002.全国.25 )A. they B. it C. one D. which在此指〃买房之后的情况〃. 又如:She was frightened, but tried not to show it.她非常恐惧,但竭力 没有表现出来.二、it 可在句子中作主语或宾语, 用来代替一个名词,一个短语,一个分 句或一个句子,以防止它们在句子中的 重复.为了防止句中作真正主语的动词 不定式短语、动名词短语和名词性从句 (一般都比拟长)置于句...
