2012年高三一轮复习金子般的学案语法部分：it的用法及强调句型（新人教版）-高考资源网

2012年高三一轮复习金子般的学案语法部分：it的用法及强调句型（新人教版）

it的用法

一、it作指示代词

【完成句子】

用one，ones，it，that，those填空

(1) — i can't find my watch.

　 — you haven't found ______？ if you want to buy a new ______， i suggest you buy ______ made in china.

(2) we've got a big cup and two small ______.

(3) the weight of an elephant is much greater than ______ of a tiger.

(4) the books on the first shelf are easier than ______ on the second shelf.

(5) the boy told his story and ______ of the girl upstairs.

【答案】

(1) it; one; one　 (2) ones　 (3) that

(4) those / the ones (5) that / the one

【结论1】

①指代上文提过的事物时，it指的是同名同物，相当于the＋名词；

②one指的是同名异物，表示单数可数名词相当于a ＋名词；a / an＋形容词＋one等于a / an＋形容词＋名词；复数形式用ones；

③that后面常有后置定语，有特指意义，代替不可数名词或单数可数名词，相当于the＋名词；

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2012年高三一轮复习金子般的学案语法部分：it的用法及强调句型（新人教版）