原创《掌握it考点》：本论文为免费优秀的关于it考点论文范文资料，可用于相关论文写作参考。
it是最常见的代词之一,用法很广泛,考查的it的题型也有很多种.阅读理解、完形填空都有可能有it的一席之地.我们来看看在高考是怎么对it进行考查的.
1. it作为替代词
高考考查它的替代功能,比如指天气、时间等,也可以指代前面提到过的具体时间或上文提到的同一个事物.
例1 The river was so polluted that ______ actually caught fire and burned.
解析 it.这条河被污染得如此严重以至于都能起火燃烧起来.根据句子的结构我们可知从句中缺少主语,通读全句,我们可以判断设空指代上文中提到的the river,为避免重复用it指代.
2. it作为形式主语和形式宾语
例2 ______ is difficult to understand why she barks every minute she is outside.
解析 it.很難理解她为什么一在外面就叫.本句真正的主语是动词不定式,所以用it作形式主语,把真正主语放于句尾.
例3 Susan made ______ clear to me that she wished to make a new life for herself.
解析 it.她清楚地跟我表明她希望过上新的生活.本句真正的宾语是动词不定式,所以it作形式宾语.
3. 放在“喜欢”“恨”等带有情感倾向的动词后面
例4 I’d appreciate ______ if you could let me know in advance whether or not you will come.
解析 it.如果你能提前告诉我你是否会来的话,我将感激不尽.I’d appreciate it if ...是固定句型,意为“如果等我将感激不尽”.
4. 用于强调句
例5 Was ______ because Jack came late for school that Mr. Smith got angry?
解析 it.史密斯先生生气是因为杰克上学迟到了吗?这里的it就是强调句中的it.
看过这些例题后,我们可以归纳出高考中常见的it句型.
It is a pity/shame that ... 真可惜等
It is no wonder that ... 难怪等
It seems/appears that ... 似乎/看来等
It looks/seems as if though ... 看起来好像等
It happened that ... 碰巧等
It occurs to/comes to/strikes/hits sb. that ... 某人突然想起等
It is said/reported that ... 据说/据报道等
It is no use /good dong ... 做等没有用/好处
It takes sb. some time to do ... 做等花费某人多长时间
It is certain that ... 等是一定的
See to it that ... 确保等
Count on/rely on/depend on it that ... 相信等
as someone puts it 像某人说的那样
When it comes to ... 当涉及/谈到等
I can’t help it ... 我没办法/情不自禁
I take it that ... 我理解的是等
It’s （high） time that sb. should do/did sth.
是某人该做某事的到时候了
It’s the first/second ... time that sb.have/has done sth.
这是某人第一次/二次/等次做某事了.
It is/has been ... since ... 自从等已经过了等时间了
It will be/was ... before ... 要过等时间才等/在等之前已过了等时间
最后我们看看含有it的高考题.
1. 阅读理解
例6 （2015·福建卷） Papa, as a son of a dirt-poor farmer, left school early and went to work in a factory, for education was for the rich then. So, the world became his school. With great interest, he read everything he could lay his hands on, listened to the town elders and learned about the world beyond his tiny hometown. “There’s so much to learn,” he’d say. “Though we’re born stupid, only the stupid remain that way.” He was determined that none of his children would be denied （拒绝） an education.
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