如：He is not a worker.

Nothing is wrong with me.

⒉ 半否定句：在句子里用否定词hardly,scarcely,little，few, seldomrarely等。

如：I hardly see anything in the room.=I can see little in the room

注意："all/both/every/each/+谓语"表示概念为"有的是，有的不是"

如：All of them are not students.=Some of them are students,some are not.

⒊ 宾语从句的否定形式：用在think,believe,suppose 引导的宾语从句里则否定主句。

如：I don't think he'll come.=He will not come in fact,I think.

陈述句的词序问题

肯定句：基本结构为主+谓语/主语+系动词+表语，但是在某些情况下主语和谓语可以倒装：

⒈ 如果虚拟条件句的谓语动词含有were，had或should，可以把if省略掉，而将这三个词放于条件句主语前，构成倒装。

如：Should you be fired,your health care and other benefits will not be immediately cut off.

⒉ 表示方位的副词或介词短语位于句首时，句子要全部倒装。副词有out,in,up，down,

away，off，here,there,now等；大部分介词短语位于句首，都有此种用法；这时句子的谓语动词往往是be，lie，come，walk,go,stand,lie等词。当表示地点的介词短语放句首时，注意：谓语多为be，lie，sit，stand，come,walk等不及物动词。

如：In the dark streets lie many lakes, some large enough to hold several English towns.

⒊ 对含有否定意义，半否定意义的副词或介词短语等放在句首时。这一类常见的副词有：hardly,scarcely,never,not,not only,not until,seldom,little,few,no longer, at no time,by no means,nowhere,in no case等。

如：Never before has the city been in greater need of modern public transport than it is today.

★ 疑问句

高考对疑问句的考查主要是对反义疑问句的考查。

概念

反义疑问句也叫附加疑问句，指的是在陈述句后面附加一个简短的一般疑问句，用于对陈述句所说的事实或观点提出疑问或表示证实。

陈述部分与附加部分的动词时态和动词性质应保持一致，但是肯定和否定形式却彼此相反，即陈述部分为肯定式时，疑问句部分用否定式；陈述部分为否定式时，附加部分用肯定式。