2016年職稱英語衛(wèi)生類語法輔導(dǎo)：特殊句型

特殊句型：

1.祈使句。祈使句后一般加上will you或won't you構(gòu)成反義疑問句，用will you多表示“請求”，用won't you多表示提醒對方注意。例如：

let引導(dǎo)的祈使句有兩種情況：①let's---，后的反義疑問句用shall we或shan't we。如：Let's go home, shan't we? 回家吧，好嗎？②let us/me--- 后的反義疑問句用will you或won't you。如：let me have a try, won't you?

其他祈使句都用will you或won't you回答。

2.反意疑問句的陳述部分含有由un-, im-, in-, dis-, 等否定意義的前綴構(gòu)成的詞語時，陳述部分要視為肯定含義，問句部分用否定形式。①Your father is unhappy, isn't he? 不能用is he?②The man is dishonest, isn't he? 不能用is he?③It is impossible to learn English without remembering more words, isn't it?不能用is it ?

3.反意疑問句的陳述部分帶有l(wèi)ittle, few, never, hardly, seldom，not,no,nobody,nothing, none, neither等否定意義的詞時，問句部分用肯定式。如：①She never tells a lie, does she? 不用doesn't she?②He was seldom late, was he?不用wasn't he?