英语哪些词后面的动词用原型归类!不要乱七八糟

1.have, make, let
2.一感，二让，三看，半帮助
3.you'd better
4.why not
5.情态动词后

助动词does do did 加动词原形，还有情态动词must could will may should need can might 后加动词原形。还有一些习惯用法，像let ,see,be going to ,make ,watch,hear ,have ,feel等等加动词原形。

1.情态动词 can could
2.助动词 do does did
3.动词不定式to后面 +动词原形
4.一感,二让,三看,半帮助
feel let see help