被动语态知识答:2.带双宾语的被动语态,通常将间接宾语宾语变为被动句的主语,若是直接宾语变为主语,间接宾语前要加介词.make,buy,get,mend等用for;show,pass,give,lend,send,bring,take等用to.3.句型:主语+动词+宾语+do 变被动时,do要变成to do 4.不及物动词没有被动语态!5.句型:情态动词+be done 6.有...
请问动词变成被动语态,后面需要有介词吗?答:总的来说,所有使役动词在变成被动语态时,都要在第二个动词前加to.如make, let, drive, see, hear等;其他的接双宾语的如ask, want, bring, give, leave等http://zhidao.baidu.com/question/24675146.html?si=3 1:使役动词 let, have, make:2:感官动词 smell,see, watch, look at, ...