1 初中英语to do 类短语 1.allow sb to do sth 允许做某事 2.ask for sth 请求某物 3.ask sb (not) to do sth 请求某人(不)做某事 4.afford to do sth 有能力做某事 5.agree to do sth 同意做某事 6.be afraid of doing sth 害怕做某事 7.be afraid to do sth 害怕做某事 8.be sure (not) to do sth 一定\ 务必 (不) 做某事 9.be suitable for sb to do sth 适合某人做某事 10.be ready to do sth 准备去做某事 11.be hard to do sth 做某事艰难 12.(sth)be uesd to do sth 某物被用来做某事 13. be used for doing sth ……被用来做某事 14.be willing to do sth 乐意做某事 15.be able(unable) to do sth(不)能够做某事 16.be serious about doing sth 认真对待做某事 17.be +形容词+ to do sth 做某事怎么样 18.be +形容词+ enough + to do sth 足够的……而可以做某事 19.be supposed to do sth 被期待做某事、应该做某事 20.begin to do sth \ begin doing sth 开始做某事 21.can’t \ couldn’t wait to do sth 迫不及待做某事 22.decide (not) to do sth 决定(不)做某事 23.encourage sb to do sth 鼓励某人做某事 24.forget to do s