2018年考研英语备考：常见各种短语结构（1）

　　1.to be 结构

　　ask sb. to do sth. 请(叫)某人做某事

　　tell sb to do sth. 请(叫)某人做某事

　　help sb ( to) do sth. 协助做某事

　　want sb to do sth. 想要做某事

　　wish sb to do sth. 希望做某事

　　invite sb. to do sth. 约请某人做某事

　　drive sb. to do sth. 驱使某人做某事

　　expect sb. to do sth. 希冀某人做某事

　　forbid sb. to do sth. 制止某人做某事

　　force sb. to do sth. 强迫某人做某事

　　hope to do sth. 希望做某事

　　offer to do sth. 自动提出做某事

　　plan to do sth. 方案做某事

　　prepare to do sth. 预备做某事

　　pretend to do sth. 伪装做某事

　　promise to do sth. 容许做某事

　　refuse to do sth. 回绝做某事

　　fail to do sth. 未能做某事

　　happen to do sth. 碰巧做某事

　　need sb to do sth. 需要某人做某事

　　need doing =need to be done. 某事需要被做

　　advise sb. to do sth. 建议某人做某事

　　advise doing sth. 建议做某事

　　allow sb. to do sth. 允许某人做某事

　　allow doing sth. 允许某人做某事