什么情况下句首的动词要用IN G 形式 什么情况下用原型 动词的 -ing 形式 作主语 动词的 -ing 形式是动词的一种非谓语形式,由动词原形加 -ing 构成,可以在句子中用作主语、表语、宾语、宾语补语、状语和定语。 n Seeing is believing.眼见为实。 n Coming to Hangzhou by train takes about 16 hours.乘火车到杭州要16 个小时。 n It‘s nice talking with you.和你谈话很高兴。 n It‘s no use arguing with him. 跟他争论没用。 n There is no harm in doing so. 这样做没有害处。 作表语 动词 -ing 可用来作表语。如: n This food smells inviting. n My favorite sport is swimming. n Their job is cleaning the window. 作宾语 1.动词-ing 形式可以用作动词、短语动词和介词的宾语。 n I warned her against driving fast. n Jim dislikes eating chocolate. 2.有些动词和动词短语后接作宾语的非限定性动词时只能是-ing 分词,常见的这类动词有:admit, acknowledge, advise, appreciate, avoid, delay, deny, dislike, enjoy, excuse, escape, fancy, finish, forgive, face, endure, involve, give up, imagine, mention, mind, miss, pardon, practise, require, resent, resist, suggest, recall, resist, understand 等。 n The doctor advised taking more exercise. n I suggest doing it in a different way. 3.大部分“动词+介词” 短语动词,只能后接动词-ing 作宾语。这些动词短语有:think of, give up, aim at, put off, insist on, persist in, be good at, do well in, can‘t help, keep on, leave off, feel like, be tired (afraid, capable, fond) of, set about等。 以下为 to 作介词的短语有:be used to, object to, devote oneself to, stick to, respond to, look forward to, see to, submit to, adapt to, apply to, accede to, get to, prefer to, adjust to, owe to, n Do you feel like having a drink? n I prefer swimming to playing basketball. 4.有些动词既可能带-ing 分词作宾语,也可以带to...