一、动词不定式动词不定式的基本结构为“to do sth”(有时可以省略to),在句中除了不能充当谓语外其他成分都可以充当,如主语、表语、宾语、状语、宾语补足语、定语等,这学期我们主要学习动词不定式作宾语、宾语补足语和目的状语。1.作宾语需要用动词不定式做宾语的动词有:want, hope, wish, like ,begin,start, forget, remember, need, ask, learn, decide, would like, try, offer, plan, refuse, agree, help等。Remember to post the letter.I hope to stay with you拓展:(1)当作宾语的不定式后跟有宾语补足语时,通常需要形式宾语it代替不定式,并将真正的宾语(不定式)置于宾语补足语之后,其结构为:主语+谓语+it+宾语补足语+动词不定式。 I find it difficult to learn Japanese well.(2)当两个或两个以上的不定式连用时,后面的不定式往往省略t