1、not放在句首,要用部分倒装,也就是助动词提前。
2、当“not+状语”置于句首时,其后的句子一定要用倒装结构。
not
读音:英 [nɒt] 美 [nɑːt]
释义:不,没有。
语法:not的基本意思是“不,没有”,通常用于否定句中,位于动词be、have/has或情态动词之后,或与之一起构成缩写形式,如:isn't,don't,won't等。
例句:
The sanctions are not working the way they were intended.
制裁没有发挥预期的作用。
not的近义词:no
no
读音:英 [nəʊ , nəʊz] 美 [noʊ , noʊz]
释义:不,没有,不是。
语法:no作“毫不,一点儿也不”解时,常用于修饰形容词或副词的比较级形式,表示相反的意思,no还可用于表示惊奇或发生不幸时发出的惨呼。
例句:
It is to start broadcasting no later than the end of next year.
开播时间不会晚于明年年底。
not 放在句首,要用部分倒装,也就是助动词提前
你可以把be, do, have 和情态动词都视为助动词
有些词虽然不是Not,但是也有否定含义,比如hardly, never, little等,所以和Not放句首倒装方法一样的
比如
Not a single person in the party did I know.
Hardly had he got on the bus, the train left.
Never had I met a girl like her before
Not until 9pm did he get home.
Not a single person did I know at the meeting.
not until,not a,not in the least等引起的倒装
not until(直到……才),not a(一个……也没有),not in the least(一点儿也不),not for a minute/moment(一点儿也不)等位于句首时,通常引起倒装(not a之后的名词作主语时除外),其形式通常为部分倒装形式,如果谓语动词为be的一般现在时或一般过去时,则为完全倒装形式。如:
Not until all the demands had been turned down did the workers decide to go on strike.
一直到所有的要求遭到拒绝之后,工人们才决定罢工。
Not once did he talk to me.
他一次也没有和我谈过。