牛津译林高中英语必修5课件：Unit+1+Getting+along+with+others+Grammar+1.pptVIP

Grammar and usage To-infinitive and Verb-ing form as a noun;Part 1 To-infinitive;表 语;It作形式主语,不定式作真主语常见句型:;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 How long did it take you to take roller coaster? How terrible it is to take roller coaster!;注: 作表语的不定式都带to, 但当主语部分有实义动词do时, to可以省略。;3. To do as an object不定式否定为not to);2005年天津卷12题：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 ;当不定式短语比宾补长时, 往往将 不定式放到宾补后, 而用先行代词it 作形式宾语, 常用动词有feel, think, find, believe, consider, make等。 The cat felt it terrible to take roller coaster.;b) 只有少数介词如but, except等后面可以跟不定式作宾语。一般情况下作介词宾语的不定式都带to，但如果but或except所在句子里的谓语动词含有do, does, did时，通常省略to。;4. to do as an object complement You should get them to help you. (They will help you.);The boss made her work long hours. 主语 谓语 宾语 宾补;2005全国卷(I)No.18 While watching television, ______. A. The doorbell rang B. The doorbell rings C. We heard the doorbell ring D. We heard the doorbell rings;2008全国卷II The director had her assistant ____ some hot dogs for the meeting. A. picked up B. picks up C. pick up D. picking up;Tips:有些动词后面须接不带to 的不定式做宾语补足语, 常用的动词有:;I would rather ___ (go) swimming. You had better ____ (tidy) your bedroom. Why not ____ (visit) your cousin in Japan?;She told me _____ (be) cheerful and _____ (look) on the bright side. We had nothing _____ (do) but _____ (watch) TV.;5. to do as an attributive;② 常与不定式搭配的形容词, 其同源名词一般可以用不定式作定语。 常见的有ability, determination, anxiety, eagerness等 She was the only person to survive after the earthquake. ③ 序数词,形容词最高级或被only, last, next等修饰的名词可以用不定式作定语。;6. to do as an adverbial不定式可以作状语, 表示目的、结果、原因、条件等。;① so as to (不能放句首), to, in order to作目的状语;② 在so…as to, such…as to, only to …结构中不定式作结果状语, 其中only to…用于表示意想不到的结果。;③ enough to, too…to结构;I am glad to meet you.;7. 作插入语