Unit 5 重难语法通关精讲 八年级英语下册干货精讲拔高秘 (人教版).docx

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1、2021人教版Unit 5 What were you doing when the rainstorm came?重难语法通关精讲重难语法通关练单元语法解肝I带你搞定英语核心语法第1句1. Did Adolf Hitler think he was doing good?2. When I do good, I feel good. When I do bad, I feel bad过去进行时：1 .语法公式：was /were + V-ing过去的时间状语：last night, at that time, at this time, yesterday, last Saturday at

2、 the time of., yesterday morning2 .可以表示在过去某个时间点发生的事情，时间点可以用介词短语、副词或从句来表示：What was she doing at nine oclock yesterday? （介词短语表时间点）When I saw him, he was decorating his room. （when 从句表时间点）.在复合句中，主要动作和背景动作都是延续的或同时发生的,主从句的动词过去进行时：While he was waiting for the bus, he was reading a newspaper.(两个动作延续)He was

3、 cleaning his car, while I was cooking.(两个动作同时进行),不用于过去进行时的动词：agree, is, am, are, believe, belong, care, forget, hate,have, hear, know, like, love, mean, mind, notice, own, remember, seem, suppose, understand, want, wish3 .动词的-ing变化：(1) Eat eatingRead readingPlay playingDo doingGo going【规那么体验】一般动词后面

4、直接加ing.(2) Write writingTake takingRide ridingFace facingMove moving【规那么体验】动词末尾只有一个e,需要去掉e,再加ing.See seeingAgree agreeing【规那么体验】动词末尾有两个e,直接加ing.带你搞定英语核心语法第2句Do foxes sleep with eyes open?1. What are the effects of swimming with eyes open underwater?Doing it is painful and makes your eyes look red.Wi

5、th 的复合结构：with no light outside语法公式： | with + 宾语(名词/代词)+ (介短 / adj / adv / doing / done / to do)1. with +宾语+介词短语She walked on the street with his hands in his pockets.2. with +宾语+形容词The boy sleep with the windows open.3. with +宾语+副词The apartment looks even more beautiful with all lights on.4. with +宾

6、语+过去分词With the cup broken, the kid was crying in a high voice.5. with +宾语+现在分词He lay on his sofa with the sunlight fallinq on her face.6. with +宾语+不定式With the machines to do oil work, we finished our production plan in time last week.带你搞定英语核心语法第3句1. Can China rise peacefully?2. How does a thought ar

7、ise?语义辨析：f- asleep sleepy sleep1. sleep : n.睡眠;睡觉可及物动词，可不及物动词。表示一段时间的睡眠。用作及物动词时可接名词作宾语，也可接同源宾语。She sleeps a good sleep.2. sleepy : adj.欲睡的；困倦的。最常用词，指人昏昏欲睡,或沉睡时的寂静状态。sleepy : 一般不用于被动结构，接反身代词作宾语时，可接形容词充当补足语的复合宾语。3. asleep : adj.睡着的；已死的；不活跃的。作表语，多用于非正式的英语里，指处于睡着的状态，侧重动作的结果。asleep是表语形容词，偶尔用作定语时须后置，带有修饰语

8、时也可前置。Fall asleep 睡着的risearise raise rise和arise是不及物动词，无被动语态raise是及物动词，可用于被动语态;arise没有上升之意，多指问题等产生、出现，常用于抽象事物；If the opportunity arise, I would love to go to China.rise运用范围广，可用于具体事物的上升，也可用于抽象事物的增加、上涨The sun rises in the east.raise是把具体事物举到高处或把抽象事物提高。Raise your head / hand带你搞定英语核心语法第4句1. You move. You

9、die.2. Never say die.语义辨析：die downdie out, die off, die awayf die downdie off: n.相继死亡意为“一个一个地死去(=die one by one)oHis friends are all dying off.近来他的朋友相继死亡。消失,灭绝指家族、种族、习俗、观念等灭绝绝迹The English of today is very different from the English of 500 years ago. In time, someeven die out completely.现在的英语与500年前的英语已大不相同，有一些甚至会在今后完全消失。die away: vt.渐熄（减弱,消失）指声音、风、光线等渐息、渐弱。The sound of the car died away in the distance.汽车的声音消失在远处die down:渐渐消失,平息意为“（慢慢）熄灭、平静下来”The fire is dying down.火正渐渐熄灭