知识点
重点短语
知识点详解:
1. by the time 在„„以前,常引导表示过去的时间状语从句,主句常用过去完成时,即had+动词过去分词 By the time I got there, he had already left.
2. be about to 忙于;即将做某事。侧重于表示动作马上就要发生,可与when引导的从句连用,但不与具体的时间状语连用。 One of my friends is about to have her second baby.
3.stare v. 盯着看, 凝视 表示看得比较仔细,有时候也带有吃惊的意味去看,常与at, into连用。 Don’t stare at me like that. 别那样盯着我看。
4.in disbelief 不相信 ,疑惑, 怀疑 Tamara stared at him in disbelief, shaking her head.
5.above prep.
1)(表示位置)在„正上方;高于”(与 below相对)。 He lifted his hands above his head. 他将双手举过头顶。
2) 表示在地位、级别、能力、资历、重要性等方面“超过”、“在„„之上”、“比„„强” He is above the others in ability. 他的能力优于其他人。 He is above me in every way. 他各个方面都比我强。
6.burn v. 着火,燃烧(burnt, burnt / burned, burned) burning
adj. 着火的;燃烧的 The sand is so hot! I can burn my feet. He was trapped in a burning house.
7.alive 一般作表语;也可以作后置定语或宾补。 “活(着)的;在世的;(继续)存在的”;反义词是dead。
Do you know she’s alive? 你知道她还活着吗?
People alive should try their best to live better. (后置定语) 活下来的人应该尽力生活得更好。
易混辨析 alive, living, lively alive “活着的”,常作表语或定语。作表语时,常可与 living互换; 作定语时,常要放在被修饰词之后。 living“活着的”,在句中用作表语或定语。 lively“活泼的”,在句中可作表语或定语。
8. take off 脱掉; 起飞
He took off his hat and bowed as he passed. 他经过时脱帽鞠躬。
We took off at 11 o’clock and arrived in Venice at 1:30.
9.marry 嫁、娶
marry sb. 和...结婚,嫁给... marry...to... 把...嫁给....,让...娶... get married ( to sb) (与...)结婚 ***千万注意,marry 不与with 连用 10.spread、happen、take place、sell(卖的)...无被动语态
11.“穿”的几种表达方法
put on ,wear ,in,dress. get dressed (动作) be dressed (状态)+ in +颜色或衣服
用法
过去完成时用法:
(1) 构成:由“助动词had (用于各种人称和数) + 过去分词”构成 否定式:had not + 过去分词 缩写形式:hadn’t
(2) 用法:过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。
(3) 它所表示动作发生的时间是“过去的过去”。
① 表示过去某一时间可用by, before 等构成的短语来表示。
② 也可以用when, before 等引导的时间状语从句来表示。
③ 还可以通过状语从句或通过上下文暗示。
When I got there, you had already eaten your meal. By the time he got here, the bus had left.
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