?想要

would like想要；愿意。后接名词或不定式形式。

?想

... 7. [want 在口语中亦用作助动词，意思与 ought 或 should 相同]： would like 想，愿意 want to be 想成为；想要成为 ...

?愿意

would like愿意，想要 would like相当于want，但语气比want更为委婉，后可接名词、代词或动词不定式，如： ..

?是个固定词组

would like 是个固定词组，意为“想要”、“愿意”。其具体用法如下： （1）would like后接动词不定式作宾语。