7. 動(dòng)詞不定式
7.1 不定式作賓語(yǔ)
1) 動(dòng)詞+ 不定式
afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend promise refuse seem tend wait wish undertake
舉例：
the driver failed to see the other car in time.
司機(jī)沒(méi)能及時(shí)看見(jiàn)另一輛車(chē)。
i happen to know the answer to your question.
我碰巧知道你那道問(wèn)題的答案。
2）動(dòng)詞+不定式 ； 動(dòng)詞+賓語(yǔ)+不定式
ask, beg, choose, expect , hate, help intend like, love, need prefer, prepare, promise, want, wish…
i like to keep everything tidy. 我喜歡每件東西都保持整潔。
i like you to keep everything tidy. 我喜歡你年使每件東西都保持整潔。
i want to speak to tom. 我想和湯姆談話(huà)。
i want you to speak to tom. 我想讓你和湯姆談話(huà)。
3） 動(dòng)詞+疑問(wèn)詞+ to
decide, know, consider forget, learn, remember, show, understand, see, wonder, hear, find out, explain, tell
please show us how to do that. 請(qǐng)演示給我們?nèi)绾稳プ觥?BR> there are so many kinds of tape-recorders on sale that i can't make up my mind which to buy.有這么多的錄音機(jī)，我都拿不定主意買(mǎi)哪一種。
注意:疑問(wèn)詞帶不定式在句中作成分時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。
the question is how to put it into practice.
問(wèn)題是怎樣把它付諸實(shí)施。
7.1 不定式作賓語(yǔ)
1) 動(dòng)詞+ 不定式
afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend promise refuse seem tend wait wish undertake
舉例：
the driver failed to see the other car in time.
司機(jī)沒(méi)能及時(shí)看見(jiàn)另一輛車(chē)。
i happen to know the answer to your question.
我碰巧知道你那道問(wèn)題的答案。
2）動(dòng)詞+不定式 ； 動(dòng)詞+賓語(yǔ)+不定式
ask, beg, choose, expect , hate, help intend like, love, need prefer, prepare, promise, want, wish…
i like to keep everything tidy. 我喜歡每件東西都保持整潔。
i like you to keep everything tidy. 我喜歡你年使每件東西都保持整潔。
i want to speak to tom. 我想和湯姆談話(huà)。
i want you to speak to tom. 我想讓你和湯姆談話(huà)。
3） 動(dòng)詞+疑問(wèn)詞+ to
decide, know, consider forget, learn, remember, show, understand, see, wonder, hear, find out, explain, tell
please show us how to do that. 請(qǐng)演示給我們?nèi)绾稳プ觥?BR> there are so many kinds of tape-recorders on sale that i can't make up my mind which to buy.有這么多的錄音機(jī)，我都拿不定主意買(mǎi)哪一種。
注意:疑問(wèn)詞帶不定式在句中作成分時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。
the question is how to put it into practice.
問(wèn)題是怎樣把它付諸實(shí)施。
7.2 不定式作補(bǔ)語(yǔ)
1) 動(dòng)詞+賓語(yǔ)+不定式(to do)
advise allow appoint believe cause challenge command compel consider declare drive enable encourage find forbid force guess hire imagine impel induce inform instruct invite judge know like order permit persuade remind report request require select send state suppose tell think train trust understand urge warn
例句：
a. father will not allow us to play on the street.
父親不讓我們?cè)诮稚贤嫠！?BR> b. we believe him to be guilty.
7.1 不定式作賓語(yǔ)
1) 動(dòng)詞+ 不定式
afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend promise refuse seem tend wait wish undertake
舉例：
the driver failed to see the other car in time.
司機(jī)沒(méi)能及時(shí)看見(jiàn)另一輛車(chē)。
i happen to know the answer to your question.
我碰巧知道你那道問(wèn)題的答案。
2）動(dòng)詞+不定式 ； 動(dòng)詞+賓語(yǔ)+不定式
ask, beg, choose, expect , hate, help intend like, love, need prefer, prepare, promise, want, wish…
i like to keep everything tidy. 我喜歡每件東西都保持整潔。
i like you to keep everything tidy. 我喜歡你年使每件東西都保持整潔。
i want to speak to tom. 我想和湯姆談話(huà)。
i want you to speak to tom. 我想讓你和湯姆談話(huà)。
3） 動(dòng)詞+疑問(wèn)詞+ to
decide, know, consider forget, learn, remember, show, understand, see, wonder, hear, find out, explain, tell
please show us how to do that. 請(qǐng)演示給我們?nèi)绾稳プ觥?BR> there are so many kinds of tape-recorders on sale that i can't make up my mind which to buy.有這么多的錄音機(jī)，我都拿不定主意買(mǎi)哪一種。
注意:疑問(wèn)詞帶不定式在句中作成分時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。
the question is how to put it into practice.
問(wèn)題是怎樣把它付諸實(shí)施。
7.1 不定式作賓語(yǔ)
1) 動(dòng)詞+ 不定式
afford aim appear agree arrange ask be decide bother care choose come dare demand desire determine expect elect endeavor hope fail happen help hesitate learn long mean manage offer ought plan prepare pretend promise refuse seem tend wait wish undertake
舉例：
the driver failed to see the other car in time.
司機(jī)沒(méi)能及時(shí)看見(jiàn)另一輛車(chē)。
i happen to know the answer to your question.
我碰巧知道你那道問(wèn)題的答案。
2）動(dòng)詞+不定式 ； 動(dòng)詞+賓語(yǔ)+不定式
ask, beg, choose, expect , hate, help intend like, love, need prefer, prepare, promise, want, wish…
i like to keep everything tidy. 我喜歡每件東西都保持整潔。
i like you to keep everything tidy. 我喜歡你年使每件東西都保持整潔。
i want to speak to tom. 我想和湯姆談話(huà)。
i want you to speak to tom. 我想讓你和湯姆談話(huà)。
3） 動(dòng)詞+疑問(wèn)詞+ to
decide, know, consider forget, learn, remember, show, understand, see, wonder, hear, find out, explain, tell
please show us how to do that. 請(qǐng)演示給我們?nèi)绾稳プ觥?BR> there are so many kinds of tape-recorders on sale that i can't make up my mind which to buy.有這么多的錄音機(jī)，我都拿不定主意買(mǎi)哪一種。
注意:疑問(wèn)詞帶不定式在句中作成分時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。
the question is how to put it into practice.
問(wèn)題是怎樣把它付諸實(shí)施。
7.2 不定式作補(bǔ)語(yǔ)
1) 動(dòng)詞+賓語(yǔ)+不定式(to do)
advise allow appoint believe cause challenge command compel consider declare drive enable encourage find forbid force guess hire imagine impel induce inform instruct invite judge know like order permit persuade remind report request require select send state suppose tell think train trust understand urge warn
例句：
a. father will not allow us to play on the street.
父親不讓我們?cè)诮稚贤嫠！?BR> b. we believe him to be guilty.