1、it 的 用 法几点需要注意的地方:一、 it 用在 find,feel,think,consider ,make,take 等动词之后,作形式宾语,代替后面的真正宾语 不定式、动词-ing 形式或 that 从句。如:We all think it important to learn English well.We all feel it necessary that students should obey school rules. 二、 掌握 it 在强调句型中的用法:it 用于强调句型“it is / was + 被强调部分 + that / who + 句子” 中。此句型可以对句
2、子中除谓语外的任何一个成分进行强调。it 用于强调句型时,应注意以下几个方面:1 强调时间状语时,不要将强调句型与“it is . since / before .”句型混淆了。 强调句型有以下两个典型的特征:1)it 不表示具体内容;2)被强调部分是时间或地点状语时,通常在表示时间或地点的名词前面有一个介词。而在“it is . since / before .”句型中,it 表示时间。试比较:It is five years since he left home. (it 表示时间)It was at five oclock yesterday afternoon that he retu
3、rned home from Beijing. (强调句型)2 强调句型的一般疑问结构为:“is / was it + 被强调部分 + who / that + 句子” 。如:Was it in Beijing that you first met her?3 强调句型的特殊疑问句形式是:“特殊疑问词 + is / was + it that + 句子”。如:Where was it that you saw him yesterday? 4 不管被强调的部分是单数还是复数,it 后面只能用单数系动词 is / was。如:It was Mike and his sister who were praised at the meeting.5 如果被强调部分是原句中的主语,则要注意 that 或 who 后面句中的谓语动词要与被强调部分在人称和数上保持一致。如:It is I who I am wrong.三、 it 用于习语中。如: make it 成功,按时到达某地; see to it that . 确保; call it a day 今天就到此为止; take it easy 慢慢来;thats it 就这样,这就对了;sb. would appreciate it if . 如果某人会感激的; got it 明白啦。