【正文】
show,teach, learn,know,decide,find out等,作其賓語的動詞不定式前往往加一個疑問詞 I don’t know how to cook. He told me how to get to the station. want,need,require等,當其主語是“物”時,表示“需要”,常用動詞不定式的被動式作賓語 Your bedroom needs to be cleaned. 賓語,但可用帶疑問詞的不定式 Marx gave some advice on how to learn English well. 但 but,except后可跟不定式作賓語 The boss had no choice but to give in. 但當主要動詞是 do時, to省掉 They could do nothing but wait. 動詞不定式做定語 動詞不定式作定語要放在被修飾詞后 Have you got any questions to ask? 如被