2020湖南专升本网整理：普通专升本基础语法知识点

1.it形式宾语：和it作形式主语一样,我们常用it来作形式宾语,把真正的宾语从句放在句末,这种情况尤其出现在带复合宾语的句子中。
例句：He has made it clear that he will not give in.他表明他不会屈服。
2.The+比较级，the+比较级表示“越......越......”。
例句：The more scared we are,the stronger the difficultywill become.我们越害怕困难，困难就会变得越强大。
3.宾语从句：一般疑问句做宾语，引入if或whether
例句：I want to know if he will join us in thediscussion?
4.原因状语从句：since引导的
例句：Don’t eat too much sugarsince it is bad for your health.
5.否定词前置倒装：scarcely...when...
例句：Scarcely had he arrived at home when it began torain.
普通专升本基础语法知识点
6.If虚拟条件句
7.宾语从句：放在介词后面，作介词的宾语。
例句：I know nothing about him except that he used towork in Shanghai.
8.状语从句省略(分词作状语)：从句的主语和状语从句的主语一致，状从省略采用分词作状语。
例句：(Because)being short of money,we can’t afford a TV set.=Because we are short of money,we can’t afford a TV set.
9.并列句：由and,or,but连接的两个句子成为并列句。
10.省略句/倒装：so/系动词/助动词/情态动词+sb表示“前者情况适用于后者”。
例句：You are a student,so am I.