Ⅰ. no “不”既可作形容词,又可作副词。作形容词时用来否定名词、代词或动名词。作副词时,主要用于否定回答。
① The poor boy had no money for books. 那个穷孩子没钱买书。
② No smoking. 禁止吸烟。
③ Isn’t he a teacher? No, he isn’t.
Ⅱ. not “不”只用作副词。用来否定动词、不定式、形容词或副词。通常放在“三类词”(情态动词,助动词,系动词)之后,行为动词之前。否定不定式时,直接放在不定式的小品词to前。如:
① I have not been to Beijing.
② He doesn’t like reading.
▲ no 和not 都可与形容词或副词的比较级连用,但句子的含义不同。如:
① I am no taller than he. 我不比他高。(两人都矮)
② I am not taller than he. 我不比他更高。(两人都高)
▲ no = not a 或not any 如:
① She has no books = She doesn’t have a book. = She does not have any books.
▲ no 表示它所修饰的名词的相反的意思。而not只能表示一般的否定。如:
① He is no teacher. 他根本(绝)不是老师。(不善于教书)
② He is not a teacher. 他不是老师。(可能是其它职业)
③ He is no fool = He is clever. 他不笨(他是聪明的)
④ He is not a fool. 他不是个傻子。
上一篇: 2016年中考英语语法知识考点总结:代词
Toronto mayor admits he smoked crack
Experts say more seismic activity could still come
Nation ‘a strong Games candidate’
Tragedy leads to calls for school safety
Far horizons beckon as agencies eye Chinese
Rupert Murdoch OKs 'amicable' divorce
Hukou reform expected to be a gradual process
Market for English courses surges
Women, lean in
Xi offers support to overseas Chinese
Diabetes has its day on stage
Women's congress aims to close income gap, lift status
Laojiao facilities in limbo as detention system to end
Terror at sea as Thai tourist ferry sinks
Mixed grades for decision to push back English classes in Beijing
Xi thanks Clinton for furthering ties
China, Russia reach big oil deal
Israel slams nuclear agreement with Iran
Electric car buyers must try their luck in lottery
Yili looks to Italy for better milk
Democrats win NYC and Virginia
Chongqing launches 72-hour visa-free stays
Hopes high on income reform
Baidu sued amid claims of video copyright violation
17 accused of making and selling fake drugs
Human Library gets people talking
Hospital denies reports linking cancer case to pollution
Breast cancer on the rise in China
Kerry will visit Israel to discuss Iran nuclear issue
Ancient Chinese built Forbidden City with stones dragged on ice