中考专题:不定式(答案不全)中考专题:动词不定式的构成不定式的基本形式为:to +动词原形,有时可以不用to,这里的to是不定式,本身无词义;它的否定形式是:not to do .(1) 常见的带to的不定式的动词有:打算想要学会它; (plan, want/would like, learn)希望同意来选择; (hope/wish, agree/promise, choose) +to do 准备决定被拒绝; (prepare, decide/determine, refuse)设法假装未做到. (manage, pretend, fail) ask Ask , teach , allow , advise , persuade , require , tell , cause ,invite,encourage,enable,expect+sb+to do 小练习:He asked me _ to his birthday party. A. to goB. goC. goesD. we