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e, order, tell, invite, allow, wish, want,like ,expect,advise , beg等 。 The cat felt it terrible to take roller coaster. b) 只有少數(shù)介詞如 but, except等后面可以跟不定式作賓語。 注: 作表語的不定式都帶 to, 但當(dāng)主語部分有實(shí)義動(dòng)詞 do時(shí) , to可以省略 。 Unit 1 Module 5 Grammar and usage Toinfinitive and Verbing form as a noun Part 1 Toinfinitive do as a subject The cat said, “To take roller coaster is terrible ”. 不定式短語作主語時(shí) , 可以直接放在句首 ,但在很多情況下 , 尤其是在疑問句和感嘆句中 , 往往放在謂語之后 , 而用先行代詞 it作形式主語 。 The cat said, “It’s terrible to take roller coaster.” How long did it take you to take roller coaster? How terrible it is to take roller coaster! 過山車 . wmv 不定式作主語常見句型: a) It is + adj. (easy, important, difficult… ) + 不定式 b) It is + n. (a pity, a pleasure, one’s duty, a shame… ) + 不定式 c) It takes/needs/requires + some time (hours, months, days, patience… ) + 不定式 It requires patience to be a good teacher. It’s my duty to teach you how to be a student of Nanjing Middle School. do as a predictive Our most important task now is to make a plan. 當(dāng)句子的主語是 aim, idea, policy, question, suggestion, wish, task, duty, job, purpose等或者主語是 what引導(dǎo)的名詞性從句 時(shí),后面可以用不定式做表語,用以說明主語所包含內(nèi)容。 Now the only thing we can do is wait. do as an object The cat said “Remember not to take it next time!” (Tips:不定式否定為 not to) a) 可以直接用不定式作賓語的動(dòng)詞很多 , 如agree, afford, tend, ask, decide, determine, expect, fail, hope, learn, intend, manage, offer, plan, promise, refuse, want, wish 2020年天津卷 12題: I don’t want _____ like I’m speaking ill of anybody, but the manager’s plan is unfair. A. to sound B. to be sounded C. sounding D. to have sounded 當(dāng)不定式短語比賓補(bǔ)長時(shí) , 往往將 不定式放到賓補(bǔ)后 , 而用先行代詞 it 作形式賓語 , 常用動(dòng)詞有 feel, think, find, believe, consider, make等 。一般情況下作介詞賓語的不定式都帶 to,但 如果 but或 except所在句子里的謂語動(dòng)詞含有 do, does, did時(shí),通常省略 to。 ) 但在謂語動(dòng)詞 believe, find , think, feel, consider, suppose, imagine, prove 等后面 跟 to be… 作賓補(bǔ) ,不跟 to do… The boss made her work long hours. 主語 謂語 賓語 賓補(bǔ) She 主語 was made 謂語 to work 主補(bǔ) long hours (by her boss). 2020全國卷 (I) While watching television, ______. A. The doorbell rang B. The doo