问个小问题begoingto+动
to+动词不是不定词，而是动词的不定式形式，To是不定词。
不定词To具有名词, 形容词, 及副词 性质,
因具有名词性质, 故在句中可当(1) 主词 (2) 补语 (3) 受词
(一) 名词:
(1) 主词: 不定词当主词, 动词采单数动词
To learn English is important。
= Learning English is important。
= It is important to learn English。
(2) 补语:
To see is to believe。 = Seeing is believing。
I asked him to go w...全部
to+动词不是不定词，而是动词的不定式形式，To是不定词。
不定词To具有名词, 形容词, 及副词 性质,
因具有名词性质, 故在句中可当(1) 主词 (2) 补语 (3) 受词
(一) 名词:
(1) 主词: 不定词当主词, 动词采单数动词
To learn English is important。
= Learning English is important。
= It is important to learn English。
(2) 补语:
To see is to believe。
= Seeing is believing。
I asked him to go with me。
I want him to wash my car。
(3) 受词:
当及物动词之受词:
S + want, need, ask , … + to+V
例: 1。
I want to go to the movies with Tom。
2。 I need to leave now。
3。 ( 例外: Your classroom needs cleaning。
)
4。 He asked to go out。
(2) S +like,love, hate,
begin, start, try, + to+V
plan +Ving
I like to go swimming in summer。
= I like going swimming in summer。
形容词:
I have something to say。
I have something to do。
(三) 副词:
He got up early to catch the bus。
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