1.I do not

think so.

2.I have never seen the film.

3.I do not like either of the films.

4.The problems remained unsettled.

1).助动词+not

2).全否定词+肯定谓语部分

3).not+any/anyone/anybody/anything/

anywhere/either

4). 带否定词缀的词

全体否定

全体否定是百分之百地否认一个事物的存在、成立或真实性。表示全体否定的否定词有:no, not, nothing,

nobody, none,

nowhere, never, neither, nor, not...nearly, not...half, 以及not...possible 等.

Part 2

Examples Structures Types conclusions 1.It is not uncommon to find her reading the newspaper.

2.Unless you read the novel yourself, you will never know what happens at the end.

１）把否定词not放在带有否定前缀的单词前面：这类双重否定形式，是一种委婉说法，削弱了句子意义，语气通常比单纯的肯定句弱。

2)用否定跟含否定意义的连接unless, until, but等词连用，构成双重否定，用来表示强烈的肯定

双重否定

双重否定是指两个否定成分限定同一个词或词素；或是一个否定词否定另一个否定词，取得肯定意义的表达形式。否定之否定成为肯定，这是合乎逻辑的。

Part 3

Examples Structures Types conclusions 1.Not many people heard the speech

=Very few people heard the speech.

2.Not all he said was to the point.

3.I can't see everybody.

4.I don't wholly agree with you.

1.not+many/much/very much/some/a phrase of time, distance or a noun phrase including quantities.

2.not+all/both/each/everybody/everything

3.以一般否定句的形式出现，即把否定主语的 not与谓语动词放在一起。

部分否定

含有总括含义的词,用于否定句时,只否定一部分，而不是完全否定.如all, everybody everything, always, both, wholly 等词与not连用时,在汉语中译为

"不全是"

"不总是"等.