02 副词和连词的词义辨析期末复习学案(含解析)2024-2025学年外研版(2024)英语八年级上册

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02 副词和连词的词义辨析期末复习学案(含解析)2024-2025学年外研版(2024)英语八年级上册

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副词和连词的词义辨析
【常见副词词义辨析】
1.how often, how long, how far, how soon
(1)how often有"多久一次"的意思,是就做某事的频率提问.常用"Twice a year.","Three times a week."等回答.如:
﹣How often do you watch TV?
你多久看一次电视?
﹣Three times a week.每周三次.
(2)how long表示 "时间多久或物体多长", 表示时间侧重指 "一段时间".针对 "how long" 的回答一般是时间段,如 "for three days", "three years".如:
﹣How long did he stay here?
他在这儿待了多久?
﹣About two weeks.
大约两个星期.
(3)how soon表示 "多久之后",主要用来对表示将来的一段时间提问.how soon的回答一般是:in+时间段.如:
﹣How soon will he be back?
他要多久才回来?
﹣In an hour.
一小时以后.
(4)how far 是提问"路程有多远",询问距离.如:
How far is it from his house?
距离他家有多远?
2.too, enough, so同作副词,差别大
(1)too作副词,用在"too…to"结构中, too…to结构中的动词不定式部分为否定意义,意为"太……而不能……".如:
He is too young to go to school.
他年龄太小了不能上学.
(2)enough用作副词时,意为"足够","形容词或副词原级+enough to"结构意为"足以能够",是肯定意义.如:
He is old enough to go to school.
他到了上学的年龄了.
(3)so意为"如此",用于"so…that…(如此……以至于……)",so后接形容词或副词,that后面加从句.如:
He is so old that he can't go on working.
他年龄太大,不能继续工作了.
3.already, still, yet用法巧辨析
(1)already通常用于完成时的肯定句中,表示"已经".如:
I have already seen the film.
我已经看过这部电影了.
(2)yet用来谈论某事是否已经发生,多用于疑问句和否定句中.在疑问句中,意为"已经",在否定句中意为"还,尚",通常放在句末;not yet可用于简略回答,意为"还没有".如:
He hasn't finished reading the book yet.
他还没有读完这本书.
﹣Have you finished your homework?
你完成家庭作业了吗?
﹣No,not yet.
不,还没有.
(3)still意为"仍然,还",强调过去发生的事情及存在的状况目前还在延续.在现在进行时中,still只表示动作正在持续.如:
He's still living with his mother.
他仍与母亲住在一起.
4.either, also, too用法"也"不同
(1)also用于肯定句,常用在实义动词前be动词后.如:
He also attended the meeting yesterday.
昨天他也参加了会议.
He is also a scientist.
他也是科学家.
(2)too用于肯定句,在句末,too前须有逗号.如:
He can swim,too.他也会游泳.
(3)either用于否定句,通常放在句末,之前需加逗号.如:
He didn't attend the meeting,either.
他也没去参加会议.
5.ago, before"以前"差别大
(1)ago表示"从现在起若干时间以前",常与动词一般过去式连用,而且ago只能作副词.如:
He left Shanghai three days ago.
他三天前离开了上海.
(2)before表示"从过去某时起若干时间以前",常与过去完成式连用.before既可作副词又可作介词和连词.如:
I had finished the work two days before.
两天前我已完成了工作.(副词)
I visited him two days ago,but he had gone to Paris five days before.
我于两天前去访问他,可是他已于那日5天前赴巴黎去了.(副词)
6.much too, too much词序颠倒,意不同
(1)too much可以用作副词,也可以形容词,意为"太多、过于".用作副词时,在句中作状语.如:
Watching TV too much is bad for your eyes.
看电视太久,对你的眼睛不好.
His father was too much surprised to see him here.
他的爸爸看到他在这儿非常吃惊.
too much用作形容词时,常用来修饰不可数名词.如:
He drank too much beer last night.
他昨晚酒喝得太多.
Please don't waste too much money.
请不要浪费太多的钱.
too much用作名词时,在句中作主语、宾语或表语.
如:
Too much was happening all at once.
同时发生的事太多了.
Mike,you have eaten too much. You can't eat any more.
迈克,你吃得太多了,你不能再吃了.
It's too much for me.
这个我干不了.
(2)much too用作副词时,通常用来修饰形容词或副词,意为"极其、非常、实在太".如:
This problem is much too difficult for me to work out.
这个问题非常难,我算不出来.
This shirt is much too expensive for him.
这件衬衫对他来说,实在太贵了.
7.hard与hardly没有共同语言
(1)当hard用作副词时,意为"努力地、困难地、猛烈地"等.如:
Does Tom work hard at his lessons?
汤姆学习努力吗?
It′s raining hard outside now. Don't go out.
现在外面正下着大雨,不要出去.
(2)hardly并不是hard加上后缀所构成的副词,hardly只能用作副词,意为"几乎没有、几乎不".如:
I can hardly see anything on the blackboard.
我几乎看不见黑板上的任何东西.
My father hardly ever watches TV.
我爸爸几乎不看电视.
2.连词辨析
【概念】
不同连词在意义或用法上的不同进行辨别分析叫连词辨析.
例:(  )﹣﹣Would you like to go to the party with me?
﹣﹣I'd love to, I'm afraid I have no time.
A. so B. or C. but
考点:连词辨析.
分析:﹣﹣你愿意和我一起去参加晚会吗?
﹣﹣我愿意.但是恐怕我没有时间.
解答:C;根据语境以及上下文,本题考查的是连词的用法.根据语境推测句意是"我愿意.但是恐怕我没有时间.",可知前后句之间是转折关系,所以用连词but;故选C.
:本题主要考查连词的用法,连词在句子中主要起联系上下文的作用,他们之间的区别就是表示逻辑关系的不同,所以在解题时先要理解上下文含义,然后根据上下文逻辑关系选择合适的连词.连词的用法都比较多,语义之间还有交叉,熟记其基本应用规则,了解其区别,注意固定搭配对象,是做好此类题型的关键.
【易混淆点】
1. such…that…与so…that…都可以用来引导结果状语从句,意为"如此…以致…".
(1)such是形容词,它所修饰的名词可以是可数名词,也可以是不可数名词;名词前面可以带形容词,也可以不带.如果其后是单数可数名词,前面需加不定冠词a或an.
She is such a good teacher that all of us love and respect her.
(2)so是副词,与形容词或副词连用,其结构是:so+adj.(adv.)+that从句.如:
He ran so fast that I couldn't catch up with him.
注意:当名词前面有many,much,few,little等表示数量多少的限定词时,应该用so,而不能用such.如:
There were so many people in the street that firefighters could not get close to the building.
2.and 和or表示"和,与"的区别
and用于肯定句和问句中,例如:I have a sister and a brother.
or用于否定句中,例如:
There isn't any air or water on the moon.月球上既没有空气也没有水.
3.because, for, since, as 表示"原因"的区别
because语气强, 表示客观必然原因,例如:
He is absent, because he is ill. 因为生病,所以他没来.
for 语气轻,表示非客观必然的原因,是主观可改变结果的原因,甚至是猜测可能的原因,不能放句首,它是并列连词.例如:
He must be ill, for he is absent. "缺席"不一定是"生病",只是交流猜测.
since, as 都是不讲自明的原因, 是已知的原因.
Since I am a boy, let me carry the case.
4.when和while表示"当…的时候"的区别:
when意为"在……时刻或时期",它可兼指"时间点"与"时间段",所引导的从句的动词既可以是终止性动词,也可是持续性动词;while只指"时间段",不指"时间点",从句的动词只限于持续性动词.
(1)when从句与主句动作先后发生时,不能与while互换.如:
When he has finished his work, he takes a short rest.每当他做完工作后,总要稍稍休息一下.(when = after)
When I got to the cinema, the film had already begun.当我到电影院时,电影已经开始了.(when=before)
(2)when从句动词为终止性动词时,不能由while替换.如:
When he came yesterday, we were playing basketball.昨天他来时,我们正在打篮球.
(3)当从句的谓语是表动作的延续性动词时,when, while才有可能互相替代.如:
While / When we were still laughing, the teacher came in.正当我们仍在大声嬉笑时,老师进来了.
【解题方法】
在解题时,根据逻辑关系的不同,先要理解上下文含义,然后根据上下文逻辑关系选择合适的连词,了解其区别,注意固定搭配对象,是做好此类题型的关键.
【中考命题方向】
在中考中,特殊疑问句常出现在单项选择、完形填空、阅读理解、任务型阅读 完成句子等中,几乎每种题型都从不同角度来考查,因而大家一定要熟练掌握.

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