出国留学网成人高考栏目为大家带来“成人高考2017年专升本英语动词不定式用法二”，大家要做好复习计划，一步一个脚印来，祝大家都能取得优异的成绩，希望此文能让大家有所收获。
不定式作宾语
不定式作宾语有两种：一种是及物动词后直接跟带to的不定式;另一种是“动词+疑问词+带to的不定式”
1、动词+带to的不定式结构
只能跟动词不定式的动词，常见的有：afford，agree，aim，appear，arrange，ask，believe，care，claim，decide，decline(拒绝)，demand，desire，determine，endeavor，expect，fail，hesitate，hope，intend，learn，long，manage，mean(想要)，offer(表示愿意做…)，pretend，promise，refuse，seek(试图)，swear，undertake，wish(想要)等。
5) We refuse that there are insufficient funds in the great vaults(银行保管库)of this nation.
[A] to believe [B] to be belived
[C] beliving [D] have belived
6) The green turtle has been known over 2,000 miles to return to a nesting site.
[A] in the navigating [B] the navigation [C] to navigate [D] navigation
7) For the [A] first time Venusian scientists managed landing [B] a satellite on the planet Earth, and it has been sending [C] back signals as well as [D] photographs ever since.
8) The day is past when Chinese universities and colleges to give high school diplomas to all who sit through four years of instruction, regardless of whether any visible results can be discerned.
[A] afforded [B] affording
[C] to afford [D] can afford
从上例我们可以看出afford一般与can和can't或could和couldn't连用。
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