1). 有些动词后只跟不定式作宾语,如: …… manage, promise, pretend, plan, offer, agree, ask, dare, choose, fail, help(帮助), want(想要) ,refuse等。
2). 有些动词后只跟动名词作宾语,如: ……practise, appreciate, dislike, excuse, forgive, keep, resist, risk, deny, advise, fancy, complete, forbid, permit, allow, stand, refer to, give up, lead to, take to, set about, get down to, object to, succeed in, have difficulty in...
Seeing is believing. To see is to believe. 若主语和表语都是非谓语动词, 应保持形式 上的一致。
1). It’s necessary to be prepared for a job D interview. ________the answers ready will be of great help. A. To have B. Having had C. Have D. Having D is a hard job for the police 2). In fact _____ to keep order in an important match. A. this B. that C. there D. it
非 谓 语
- ing 动名词或现在分词
-ed 分词
过去分词(-ed)