A 不定式用在only后面时,常表示一种令人失望的后果:He hurried to the house only to find that it was empty.他急忙赶到那所房子,却发现空无一人。相当于:He hurried to the house and was disappointed ...
在to和动词原形之间插入另一个词,称为分裂不定式。这种用法过去常被认为是文字不通顺,但现在人们对它的看法比较宽容了。在日常口语中really常常接在to之后而位于动词原形之前。It would take ages to really master this subject.这门学科需要许多年才能真正...
为了避免重复,不定式可只用一个to来代表。这种用法主要用于下列动词之后: hate, hope, intend, would like/love,make(被动语态),mean, plan, try, want;也用于助动词如have, need, ought之后时以及与 used to, be a...
A can,do,may,must,shall,will之后接不带to的不定式:They could do it today.他们可以今天做这件事。I may as well start at once.我还不如马上就动身。He will probably object.他可能会反对。B need和...
A 在 assume, believe, consider, feel, know, suppose, understand 等之后可接宾语+ to be:I consider him to be the best candidate. 我认为他是最佳人选。但that+普通动词的结构比这常用得多:I...
A 这类动词中最重要的有:advise forbid make(b) show how allow force oblige teach/teach how bribe hear(b) order tell/tell how command implore permit tempt compel i...
A 这类动词中最重要的有 ask, beg, expect, would hate, help, intend,like(=think wise/right), would like(=enjoy),would love, mean, prefer, want, wish:He likes to e...
A 这类动词中最常用的有 ask, decide, discover, find out, for- get,know, learn, remember, see(= understand/perceive),show+宾语, think, understand, want to know,wond...
A 后面直接跟动词不定式的动词agree** be determined** pretend* aim endeavour proceed appear*fail promise* arrange** forget* prove* ask** guarantee* refuse attempt ha...
A 不定式或不定式短语可作动词appear,be,seem的主语,这时不定式可位于句首:To compromise appears advisable. 看来以妥协为好。To lean out of the window is dangerous. 身探出窗外很危险。To save money no...