Bare infinitives?

Let me "update" you on the last meeting we had.
let是使役動詞（causative verbs），其受詞補語update用bare infinitive
The result of the poll shows that most students would "like" to watch Pitch Perfect.
名詞子句的動詞like因為用了助動詞would（表示過去時態），應該用動詞原形。不使用現在分詞。

infinitive adj, n in grammar is non-finite form of a v used with or without to;
eg:-let me go; let him go; let me update;allow him go; would like him go; would like him watch; would like watch.etc.
bare infinitive is infinitive without to;

Let me update----1st person singular "me" use without "s" in updates--->update ; causative v + complement should use bare infinitive;----bare infinitive (1)

would liking to watch----as auxiliary v should change to "would like";not  present participle "liking"; in adv cl of reason, manner;

phrasal modal----is a phrasal modal phrase which forms a single verb group with another verb and which affects the meaning of that verb in the same way that a modal verb does; eg:-would like to watch--->would like watch

After linking phrasal modal v, "would like to watch" should be changed to "would like watch".---bare infinitive.-----bare infinitive (2)