非谓语动词形式.pptVIP

* ____ late in the morning , Bob turned off the alarm. A. To sleep B. Sleeping C. Sleep D. Having slept One learns a language by making mistakes and ___ them. A. correct B. correcting C. corrects D. to correct Warm up 过去分词 不定式 -ing 形式 非谓语动词 不定式的作用 不定式的时态 不定式的否定形式 不定式 近五年不定式考查了5道题，主要考查了不定式做宾语和 表语。此外还考了不定式的时态和否定形式。 1.作状语 2.作定语 3.作表语 4.作补语 过去分词 不定式 不定式的作用 1 I’ve worked with children before, so I know what ___ in my job. A. expected B. to expect C. to be expecting D. expects B 解析 该题考查疑问+不定式在句中做宾语的用法。英语中有一些动词 后可以跟一个疑问词的不定式做宾语，如： tell, discuss, know, show, learn, decide, wonder, explain… 解析 The purpose of new technologies is to make life easier, ____ it more difficult. A. not make B. not to make C. not making D. do not make. B 不定式 不定式的作用 1 因为主语是the purpose，在（purpose, wish, promise, plan）后常跟不定式，古表语要用不定式，to不能省略，因此构成the purpose is to…not to…do 句型，故选B 。 不定式的时态 2 I would love _____ to the party last night but I had to work extra hours to finish a report. A. to go B. having gone C. going D. to have gone D 不定式 常和不定式完成式连用的动词还有： Would love, meant, hoped, planned, expected, promised, wish等 例如：I meant to have telephoned you, but I forgot. 解析 Robert is said ____ abroad, but I don’t know what country he studied in. to have studied B. to study C. to be study D. to have been studying 解析 该题考查动词不定式做宾语的 用法。Would love(like) to 是固定搭配，因此B、C、不合题意。Would love+不定式一般式，表示“想，希望”，而接不定式完成式则表示“原本希望，而未曾实现”的意思。 不定式 不定式的否定形式 3 The patient was warned ____ oily food after the operation. A. to eat not B. eating not C. not to eat D. not eat C 解析 该题考查不定式的否定式作主补。要注意warn后跟词方式， ① warn sb. not to do sth. ②warn sb. against doing sth. 该题应该用①结构。两外，not 应放在to之前。 在大多数的动词可接不定式短语做宾补，只有少数动词（五个看see,watch,notice, observe,look at；三使役make,let, have;二听listen to,hear等）须接不带to 的不定式做宾补。 过去分词 过去分词主要考查其在句中作状语、定语、表语和补语的用法。 1.作状语 _____ in thought,he almost ran into the car in front