worth，worthy，worth-while都为adj. 意为“值得“。1. worth： be worth + n. 当名词为金钱时，表示“…… 值得……“ be worth doing sth. “……某事值得被做...
7.1 不定式作宾语1) 动词+ 不定式 afford aim appearagree arrangeask be decide bothercarechoose come dare demand desiredetermine expect electendeavor hope fail happe...
1) 动词+ 不定式 afford aim appearagree arrangeask be decide bothercarechoose come dare demand desiredetermine expect electendeavor hope fail happen helphesitate le...
1) 动词+宾语+不定式(to do)advise allow appoint believe cause challenge command compel consider declare drive enableencourage find forbid force guess hireimagineimpel induc...
1） It's easy (for me) to do that.我做这事太容易了easy, difficult, hard, important, possible, impossible, comfortable, necessary, better;the first, the next, the la...
1）for sb. 常用于表示事物的特征特点，表示客观形式的形容词，如easy, hard, difficult, interesting, impossible等： It's very hard for him to study two languages. 对他来...
不定式可放在be动词后面，形成表语。例如： My work is to clean the room every day. His dream is to be a doctor....
不定式做定语通常要放在被修饰的词后。例如： I have a lot of work to do.So he made some candles to give light....
1）目的状语 To… only to (仅仅为了), in order to, so as to, so(such)… as to… (如此……以便……)He ran so fast as to catch the first bus. 他飞快地跑以便赶上第...
to 有两种用法： 一为不定式+动词原形； 一为介词+名词/动名词, to 在下面的用法中是第二种，即to+ 名词/动名词：admit to承认， confess to承认，be accustom...