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2018年PETS一级考试口试语法知识:短语、感官动词

来源 :华课网校 2018-06-15

2018年PETS一级考试口试语法知识:短语、感官动词

  【短语动词】

  动词加小品词构成的起动词作用的短语叫短语动词(Phrasal Verb)。例如: Turn off the radio. 把收音机关上。(turn off是短语动词)

  短语动词的构成基本有下列几种:

  1) 动词+副词,如:black out;

  2) 动词+介词,如:look into;

  3) 动词+副词+介词,如:look forward to。构成短语动词的副词和介词都统称为小品词(Particle)。

  【感官动词 + doing/to do】

  感官动词 see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do 表示动作的完整性,真实性;+doing 表示动作的连续性,进行性

  I saw him work in the garden yesterday.

  昨天我看见他在花园里干活了。(强调"我看见了"这个事实)

  I saw him working in the garden yesterday.(强调"我见他正干活"这个动作)

  昨天我见他正在花园里干活。

  典型例题

  1)They knew her very well. They had seen her ___ up from childhood.

  A. grow B. grew C. was growing D. to grow

  答案:A。因题意为,他们看着她长大,因此强调的是成长的过程,而非正在长的动作,因此用see sb do sth 的句型。

  2)The missing boy was last seen ___ near the river.

  A. playing B. to be playingC. playD. to play

  答案A. 本题强调其动作,正在河边玩,应此用see sb. doing sth句型。

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