初中英语学期动词不定式(to)的用法答:七、省to 的动词不定式 1) 情态动词 ( 除ought 外,ought to): 2) 使役动词 let, have, make: 3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to。 注意:在被动语态中则to 不能省掉。 I saw him dance. =He was ...
动名词加-ing形式和to do形式有哪些(初中)用法总结答:常见这类动词有三个:make,let,have表示“使,让,叫”The boss made him get up at six in the morning.3.help的用法比较灵活,下面说法都是对的:help do,help to do,help sb do,help sb to do,help sb with sth.注意:一般动词之间再接动词时,应将后面一个改为非谓语形式;在现代英语口语中能直接跟...