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1、Module 2 Book VIII The Renaissance Grammar The Infinitives(動詞不定式動詞不定式)動詞不定式做賓語1.某些及物動詞:ask, agree, care, choose, demand, dare, decide, expect, fail, help, hope, learn, manage, offer, plan, prepare, pretend, promise, refuse, want, wish等不能用-ing形式作賓語,只能用動詞不定式。Tom refused to lend me his pen.2.某些及物動詞:beg
2、in, start, like, love, hate, continue, prefer可用-ing也可用動詞不定式作賓語。I prefer to go to Paris by air.I prefer going to Paris by air.3.某些及物動詞:forget, remember,try, regret, go on, mean等可用-ing也可用動詞不定式作賓語,但表達的意思不同。I forget to bring my homework.I forget opening the windows.4.某些動詞:tell, advise, show, teach, lear
3、n, 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 dont know how to cook.He told me how to get to the station.5.及物動詞want, need, require等,當(dāng)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.6. 介詞后一般不直接跟動詞不定式作賓語,但可用帶疑問詞的不定式。Marx gave some advice on howto learn English well.但but, except后可跟不定
4、式作賓語The boss had no choice but to give in.但當(dāng)主要動詞是do時,to省掉They could do nothing but wait.動詞不定式作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?如被修飾詞和作定語的不定式?jīng)]有直接的動賓關(guān)系,不定式后應(yīng)有相應(yīng)的介詞I have no chair to sit in.當(dāng)句中有不定式的邏輯主語時,作定語的動詞不定式用主動形式表被動I have got a lot of things to deal with.Have you got anything t
5、o eat?當(dāng)征求對方是否有事需請求者去做時,作定語的不定式一般要用被動語態(tài)“Would you please have a letter to be typedto be typed, manager? asked the office worker.動詞不定式做狀語動詞不定式做狀語1.In order to和so as to意義上沒區(qū)別,但so as to不能置于句首2.adj./adv.+enough to3.too+adj./adv.+to有肯定與否定The child is too young to dress himself. She is too anxious to know the results. (ready/easy/eager/glad to)