still是什么意思啊,still是什么意思中文

  

  CONJUNCTION   

  

  连词是上海所有初中生需要掌握的知识点之一。他们总是活跃在所有重大问题上,他们的作用不可低估。标*的部分特别需要大家注意。   

  

  接下来我就按照《上海市初中英语学科教学基本要求》中的能力等级要求来分析重点。   

  

  要点解析   

  

  概念连词是虚词,起着连词与词、短语与短语、句子与句子的作用,所以连词不能独立作为句子的成分。连词包括并列连词和从属连词。   

  

  (一)并列连词   

  

  1. 表示并列关系   

  

  1)and的基本用法:and表示“他”、“和”,用于连接词与词、短语与短语、句子与句子的对等关系。   

  

  我去了世纪公园,他去了沙漠。   

  

  “and”的特殊用法:and用于祈使句。句型是“祈使句,而且……”,相当于“如果你.你会……”。   

  

  动动脑筋,你会找到办法的。如果你动动脑筋,你会找到办法的。   

  

  2)不仅如此.而且(不仅是.并且.);以及(还是那句话,不仅……而且……);两者.和(两者.和.)这三个是同义词组。连接主语时谓语动词的数量不同。   

  

  当not …但也连接主语时,谓语动词依赖于相邻的主语。   

  

  不仅学生,老师也反对这个计划。   

  

  不仅老师而且学生都反对这个计划。   

  

  当与主语连接时,谓语动词依赖于前面的主语。   

  

  林先生和他的父母参加了聚会。   

  

  当…和…都连接主语时,动词是复数。   

  

  上海和纽约都有交通问题。   

  

  3)都不是.也不是:都不是.也不.用来否认两者.还有。连接主语时,谓语动词依赖于相邻的主语。   

  

  另一个人你和他都没有被选中做这项工作。   

  

  2. 表示选择关系:   

  

  1)or的基本用法:OR表示“或”。用来表示选择。   

  

  你喜欢参加哪个俱乐部,象棋俱乐部还是舞蹈俱乐部?   

  

  A) so B) but C)或D) for (2020中考试题)   

  

  “或”的特殊用法:或用于祈使句。句型是“祈使句,或.=如果你不.你会……”,意思是“请”.否则……”,意思是转弯。   

  

  例:把参考书丢下,不然你就不能独立思考了。(2015年中考试题)   

  

  补充:or题的阅读方法:or前面的部分用升调,后面的部分用降调。   

  

  2)当…或…或:连接主语时,谓语动词依赖于相邻的主语。   

  

  要么你对,要么他对。   

  

  3. 表示转折关系   

  

  but :的基本用法是“但是,但是,和”,表示转折关系。   

  

  彼得在河边钓了半天鱼,但什么也没钓到。(2018中考真题)   

  

  “but”的特殊用法3360but也可以表示“除了……”。   

  

  除了她,没有人确切知道这件事。   

  

  补充:但是和虽然不能一起用。   

  

  雨下得很大,但他们仍继续工作。   

  

  尽管雨下得很大,他们还是继续前进   

working.

  

4. 表示因果关系

  

1)so的基本用法:所以,因此;于是;非常;也,同样

  

例句:The flight was delayed by the storm, so the passengers had to wait at the airport.(2016年中考真题)

  

例句:There was something wrong with my car, so I went to work by underground.(2019年中考真题)

  

2)for的基本用法:意为“因为“,是一个并列连词,用来附带解释说明前一分句的原因或理由,for引导的并列句,一般放在所要说明的句子的后面来补充说明理由

  

例句:Jerry lost his way in the field, _____ the ground was covered with thick snow.

  

A) or B) for C) but D) so (2018黄埔一模)

  

例句:Joe was surprised that Jane was thirty minutes late, _______ she always arrived on time.

  

A) but B) so C) for D) or (2018虹口二模)

  

(二) 从属连词

  

常用的从属连词有:

  

1. 条件状语从句: if, unless, as long as

  

2. 时间状语从句:when, while, as, until, as soon as, before, after, since

  

3. 目的状语从句: so that

  

4. 原因状语从句: because, since, now that, as

  

5. 结果状语从句:so…that, in order that

  

6. 让步状语从句:though, although, even if

  

7. 比较状语从句: than, as…as, not as(so)…as

  

用法辨析

  

1. 条件状语从句:

  

if意为“如果”,unless意为“除非;如果不”, 相当于if...not...,有时二者可以换用。

  

as long as意为“只要”。

  

例句: If you don’t visit him tomorrow, he will be angry

  

= He’ll be angry unless you visit him tomorrow.

  

The nurse won’t leave her patientsA she’s sure they are all taken good care of.(2016年中考真题)

  

A) unless B) because C) since D) if

  

Vivian will take her daughter to the amusement parkA she gets the tickets.(2020年中考真题)

  

A) if B) until C) although D) unless

  

2. 时间状语从句:

  

1) when、while和as意为“当、、、时候”,有时可以互换。区别如下:

  

when引导的从句谓语动词既可以是延续的也可以是非延续的, when还可以表示“就在这(那)时”。

  

while引导时间状语从句,从句的谓语动词要用延续性。while除了作“在....时候”解之外,还有一个重要用法,表示“对比”,可以译为“而”。

  

as 意为“随着”,“一边、、、一边”。

  

例句: When Linda came in, I was reading a novel.

  

My mother is cooking while my dad is reading a newspaper.

  

As you grow up, you’ll know better and better about yourselves.

  

Mr Black walked around and offered help Awe were doing an experiment.

  

A)while B)although C)until D)unless (2018年中考真题)

  

Tony was drawing a picture A I was doing my homework at that time.(2019黄埔二模)

  

A. while B. because C. until D. if

  

2)as soon as一……就, 当主句是一般将来时,as soon as引导的从句要用一般现在时.

  

例句: They will post the tickets to me as soon as they receive my check.

  

I gave the alarm as soon as I saw the smoke.

  

3)till和until既可以是从属连词,也可以是介词;它们后面可以跟一个句子也可以跟名词或词组。句中(如果是主从复合句,则主句)的动词若是终止性动词,则要用否定式。一般认为till不如until正式,在书面语中不常用。

  

例句: He stayed there till/until his mother came back.

  

John didn't give up looking for a job Ahe got an offer from a German company.

  

A) until B) since C) because D) if (2014中考真题)

  

4)before意为“在……之前” 表示两件事的先后关系。主句为肯定句时,before引导的从句动作后发生;主句为否定句时,before引导的从句动作先发生。

  

例句: I started my meal before he arrived. (从句动作后发生)

  

He didn’t arrive before I returned. (从句动作先发生)

  

补充:用在不同的结构中,连词before译成中文有不同的表达。

  

意为 “…(之后)才“,主句常用肯定形式。

  

例句: It will be ten years before we meet again.要十年后我们才能再相见。

  

意为“(不久)…就” 主句常为否定形式。

  

例句: It won’t be long before you regret. 不久你就会后悔的。

  

3. 目的状语从句

  

so that, in order that的意思是“目的是……;结果……”,既可以引导目的状语从句,也可以引导结果状语从句。引导目的状语从句时,从句的谓语里常有can,could,may,might,will,would等情态动词。而引导结果状语从句时,则通常没有情态动词。

  

例句:The little boy saved every coin so that he could buy his mother a present. (目的)

  

引导目的状语从句可以和in order to / so as to进行转换。

  

4. 原因状语从句

  

because意为“因为”,引导原因状语从句。常用于回答why引导的特殊疑问句,不能和so连用。as用于表示理由是已知的,多用于句首,语气较弱。since相当于now that,意为“既然,由于”。表示对方已知道的事实和理由,语气比because弱。

  

例句:

  

As it is raining, let’s stay at home.

  

Since no one is against it, we’ll pass it.

  

The two companies decided to work together A they had common interest. (2017年中考真题)

  

A) because B) unless C) but D) or

  

5. 结果状语从句

  

so...that意为“如此/太……以至于……”,that引导结果状语从句。若that后面的从句是否定句的话,可以用too...to句型。从句是肯定句用adj./adv.+ enough to.

  

例句: She was so exhausted that she couldn’t move on. (保持句意基本不变)

  

=She was too exhausted to move on.

  

She was so lucky that she won the first place in the English Speech Contest.(保持句意基本不变)

  

She was lucky enough to win the first place in the English Speech Contest.

  

6.让步状语从句

  

though/although意为“虽然”,引导让步状语从句。它们都不能与but连用。但可以和still, yet连用。

  

even if意思是“即使,尽管,虽然……也”,其所表达的意思比although更强烈,也可以强调假设性让步。

  

例句:Even if it rains tomorrow, we will still keep our plan.

  

D the journey was tiring, Jeff thought it was worth both the time and the money.(2019年中考)

  

A.As B. Since C. Unless D. Although

  

7.比较状语从句

  

than 意为“比”,as…as 意为 “像……一样” not as(so)…as 意为 “不像……一样”。

  

例句:He can sing as well as his sister.

  

He doesn’t do the homework as/so carefully as his brother.

  

Tom is taller than any other student in the class.

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