people need to have a hope 和people need have a hope哪个对?

need 可做实义动词,又可做情态动词用.作为情态动词,只能用于疑问句,否定句和条件句.need 作实义动词时后面的不定式必须带to
1) 实义动词：need　（需要,要求）
need + n./ to do sth
2) 情态动词：need,只用原形need后加do,否定形式为need not.
　　Need you go yet?
　　Yes,I must./