中小学教育资源及组卷应用平台
连词
连词考点
连词:
1. 并列连词and, but, or, so等的主要用法;
2. 常用的从属连词的基本用法
连词的用法:用来连接词,短语,从句或句子的词叫连词。连词是一种虚词,在句中不能单独使用。连词可分为两类:并列连词和从属连词。
并列连词
并列连词用来连接具有并列关系的词,短语或句子。常见的并列连词有:
(1)表并列关系的and, both…and, not only…but also, neither…nor等。
(2)表选择关系的or, either…or等。
(3)表转折关系的but, while等。
(4)表因果关系的for, so等。
从属连词
从属连词用来引导从句。常见的从属连词有:
(1)引导时间状语从句的after, before, when, while, as, until, till, since, as soon as等。(2)引导条件状语从句的if, unless等。
(3)引导原因状语从句的because, as, since等。
(4)引导目的状语从句的so that, in order that等。
(5)引导让步状语从句的though, although, even if等。
(6)引导结果状语从句的so that, so…that, such…that等。
(7)引导比较状语从句的than, as…as等。
(8)引导名词从句的that, if , whether等。
常用连词的用法辨析
while, when:while后面多用进行时;when后多用一般时。
While I was walking down the street I noticed a police car.
When he finished his work, he took a short rest.
(2)as, because, since , for
这四个词都可表原因,但用法有区别。
1) 如果原因构成句子的最主要部分,一般用because。因此,because引导的从句往往放在句末。
I stayed at home because it rained.
如果原因已被人们所知,或不如句子的其它部分重要,就用as或since。Since比as稍微正式一点。As和since 引导的从句一般放在句子的开头。
As he wasn’t ready, we left without him.
Since I have no money, I can’t buy any food.
3) for用来补充说明一种理由,因此,for引导的从句几乎可以放在括号里。For引导的句子不放在句子的开头。
I decided to stop and have lunch----for I was feeling quite hungry.
(3)if, whether
if和whether都可作“是否”讲,在引导宾与从句是一般可互换。
I wonder whether (if) you still study in that school.
在下列情况下,只能用whether,不能用if:
1) 引导主语从句时。
Whether he will come to the party is unknown.
2) 在不定式前。
I haven’t made up my mind whether to go there.
在介词之后。
They are talking about whether he will win the game.
4)与or not连用。
They are talking about whether to go there or not.
5)在动词discuss,decide之后。
We are discussing whether he needs an operation.
(4)so…that, such...that
1) so…that中的so是个副词,其后只能跟形容词或副词,而such that中的such是个形容词,后接名词或名词短语。
I’m so tired that I can’t walk any farther.
It was such a warm day that he went swimming.
2) 如果在名词之前有many, much, little, few时,用so,不用such。
He has so little education that he is unable to get a job.
I have had so many falls that I am black and blue all over.
(5)either…or…, neither…nor, not only…but also…
这三个连词词组都可连接两个并列成分。当它们连接两个并列主语时,
谓语动词要随相邻的主语变化。
Either you or he is wrong.
Neither he nor his children like fish.
Not only the teacher but also the students want to buy the book.
(6)although, but
这两个连词不能用在同一个句子中。
Although he is over sixty, he works as hard as others.
或He is over sixty, but he works as hard as others.
(7)because, so
这两个连词同样不能用在同一个句子中。
Because John was ill, I took him to the doctor.
或John was ill, so I took him to the doctor.
中考语法连词精练
—What’s the secret of success, Dr. Know
—More time and effort, __________ you’ll make it someday.
yet B. or C. and D. but
2.Love your parents __________ they are alive. Don’t wait until it is too late.
while B. though C. because D. unless
3.You can’t decide whether or not you like something until you try it, __________ it’s important to try something new.
but B. or C. so
4. A break between classes is a good time for students to play sports and talk with their classmates. So it __________ helps with students’ health, __________ improves their social skills.
either; or B. neither; nor C. not only; but also
5.The film seems interesting __________ we all want to see it
and B. but C. unless D. if
6.Emily, you are playing video games again! Study hard, __________ you will fail in the coming exam.
then B. so C. and D. or
7.This cap is nice, __________ it doesn’t look good on me.
for B. so C. but D. or
8.A better future is the goal of the Chinese people, __________ it’s also the common interest of the world.
so B. and C. or D. but
9.She was tired, __________ she continued her work.
A. so B. until C. but D. that
10.—Which sport do you prefer, volleyball __________ basketball —I prefer volleyball.
A. or B. and C. but
11." Put on your coat, __________ you will catch a cold! "This is what my mum often says to me.
A. and B. but C. or D. so
12.—It’s a pity that __________ my teachers __________ parents allow me to swim alone.—After all you are too young, safety first.
A. either...or B. neither… nor C. both...and D. not only...but also
13. —Let’s go climbing Langshan Mountain this Saturday __________ the weather is fine.—Good idea!
though B. if C. unless
14. We didn’t cut the cake __________ Amy made a wish.
because B. until C. if
15. —Has the meeting begun yet —Not yet. We have to wait __________ everyone is here.
and B. until C. or D. but
16. We should take care of the earth __________ we can make a better world to live in.
so that B. until C. even if D. while
17. He could find the way home __________ he was only three years old.
though B. because C. where D. if
18. __________ it rained a lot, we enjoyed our holiday.
Although B. Because C. Unless D. However
19. Friends are like books. You don’t need a lot of them __________ they are good.
or B. and C. as long as D. as soon as
20. A recent survey shows that 44 percent of Americans want to use self-driving cars, _________ 34 percent believe that they will make the roads mote dangerous
although B. because C. if
21. _________ we didn’t win the basketball game, we were satisfied with our hard work.
If B. Though C. Since D. Because
22. StorySign is ___________ a useful app __________ it can make it easier for deaf children and their parents to read bedtime stories.
A. so ... that B. such ... that C. too ... to D. as ... as
23. Bike sharing is very useful in our daily life __________ it still has some disadvantages.
unless B. because C. although
24. Tom watched the World Cup __________ 11:30 last night.
when B. unless C. until D. as soon as
25. —What do you think of the new movie Wandering Earth(《流浪地球》) —It’s _______ wonderful ______ I really like it.
so; that B. such; that C. too; to D. enough; to
答案
1. C【解析】句意:——成功的秘诀是什么,Know博士 ——再多花些时间和精力,总有一天你会成功的。考查固定结构。yet还;or否则;and和;but但是。本题是固定句型"祈使句,+ and/or +陈述句"结构,当前后分句为承接关系时用and,关系相反时用or;相当于if条件句,陈述句需用一般将来时。
2. A【解析】考查连词辨析。句意:爱你的父母,趁他们还活着。不要等到为时已晚。while当……的时候,表时间;though尽管,表让步;because因为,表原因;unless除非,表条件。
3. C【解析】句意:你不能决定你是否喜欢一些事情直到你尝试它,所以尝试一些新的事情很重要。but但是,表示转折;or或者;否则;so因此,所以。根据句意可知,空后这句话表示前面那句话导致的结果,故应选C。
4. C【解析】句意:课间休息是学生进行体育活动和与同学交谈的好时机,因此,它不仅有助于学生的健康,而且提高了他们的社交技能。either…or或者……或者……;neither….nor既不……也不……;not only…but also不仅……而且……;根据句意,课间休息对学生的健康和社交技能都有帮助,故这里表示"不仅而且",故选C。
5. A【解析】句意:这个电影好像有趣,我们都想看它。根据and和,表示递进;but但是, unless除非,if是否,如果;根据The film seems interesting和we all want to see it之间是递进关系;故选A。
6. D【解析】句意:艾米丽,你又在玩电子游戏了!努力学习吧,否则你在接下来的考试中会不及格的。考查连词辨析。then然后,表顺承;so所以,表结果;and和,表并列;or否则,表条件。本句是"祈使句+or+陈述句"固定句型,表示在以祈使句为条件下的相反假设,意为"否则,要不然"。根据句意结构和语境,可知选D。
7. C【解析】句意:这个帽子很漂亮,但是戴在我头上看起来不好看。for为了,因为;so因此;but但是;or或者,否则。根据句意,空前…is nice,空后是doesn’t look nice,前后是转折的关系,故应选C。
8. B【解析】句意:一个更加美好的未来是中国人民的目标,也是全世界的共同利益。so因此,所以;and和,而且;or或者,否则;but但是。空前the goal of the Chinese people和空后the common interest of the world是并列关系,故应选B。
9. A 【解答】句意:她很累,但是她继续她的工作。so 因此,表示因果;until 直到……,引导时间状语;but但是,表示转折;that引导从句,在句子中没有实在意义。根据句子的意思,能判断出是转折,所以用but。故选C。10. A【解析】结合答语可推知,空格处表示选择关系,故用or。
11. C【解析】and和,并且,but但是,or或者,否则,so所以;结合句意"‘穿上外套,否则你会感冒的!’这就是我妈妈经常对我说的话"可知,要填"否则",其它选项句意不通。
12. B【解析】考查不定代词辨析。句意:——很遗憾,我的老师和父母都不允许我独自游泳。——毕竟你还太小,安全第一。A. 要么……要么……,表示二者择其一;B. 既不……也不,表示两者都不;C. ……和……(两者)都;D. 不仅……而且。根据回答After all you are too young, safety first.可知老师和父母都不允许我独自游泳,故选B。
B【解析】根据句意:——这个星期六如果天气好,我们去爬山吧。——好主意. 结合选项,A. 虽然;B.如果;C. 除非,选项B符合题意。故选B。
B【解析】because因为,until直到,if如果;根据句意"直到艾米许了个愿,我们才切蛋糕"可知,要填until,其它选项语意不通。故选B。
B【解析】A表和,B表示直到,C表示或者、否则,D表示但是。根据题干可知我们得等到大家都到了,这里表示直到用until。故选B。16. A【解析】句意:我们应该关爱地球,为了我们能创造一个更美好的世界。so that为了;until直到;even if 即使;while当……时候;根据We should take care of the earth 和we can make a better world to live in之间的关系是表示目的;故选A。
17. A【解析】空格前后内容之间是让步关系,故用though。句意:尽管他只有三岁,但他能找到回家的路。
18. A【解析】句意"尽管雨下得很大,但是我们仍然享受我们的假期"。根据句意可知,空前和空后之间表示让步,用although,故选A。
19. C【解析】句意:朋友就像书籍,不在多而贵在好。此句话的字面意思是"只要朋友好你并不需要许多",本句表达的是深层含义as long as引导条件状语从句,故选C。
20. A【解析】句意:最近的一项调查显示,44%的美国人希望使用自动驾驶的汽车,尽管34%的人认为这会使道路变得危险。根据前后句意可知,这里表示让步,即虽然,尽管,故选A。
21. B【解析】句意"尽管我们没有赢得篮球比赛,但是我们对我们勤奋工作感到很满意"。根据句意可知,主句和从句之间表示让步,译为"尽管",故选B。
22. B【解析】句意"StorySign是一个如此有用的应用以至于能让聋的孩子和父母读睡前故事更加容易"。A. so+ adj./adv. +that+句子"如此……以至于……";B. "such a/an+ adj. +可数名词单数+that+句子"或者"such+ adj +可数名词复数/不可数名词+that+句子""如此……以至于";C. too adj. to do"太……以至于不能……";D. as+ adj./adv.原级 +as"和……一样"。根据两个空之间的a useful app可知,用"such a adj. +可数名词单数+that"结构,译为"如此有用的一个应用以至于",故选B。
23. C【解析】句意:尽管共享单车仍然有一些缺点,但是它在我们的日常生活中很有用。根据空前和空后可知,表示让步,故选C。
24. C【解析】句意:汤姆看世界杯直到昨晚11:30。A. when什么时候;B. unless除非;C. until 直到……为止;D. as soon as一……就……。根据Tom watched the World Cup ____ 11:30 last night. 汤姆看世界杯_______ 昨晚11:30。结合选项可知,应该选择until 直到……为止;符合语境。故选C。
25. A【解析】句意:——你觉得新电影《漫游地球》怎么样?——太好了,我真的很喜欢它。根据答语的句子特点It’s ____ wonderful I really like it.可知wonderful为形容词,I really like it. 为一个从句,联系语境可知此句应该是对电影《流浪地球》的评价为"太好了,我真的很喜欢它。",所以符合so+形容词/副词+that的用法,如此……以至于……,后引导一个结果状语从句;such…that…也有同样的用法,但such后应该跟名词,故排除;too…to表"太……不能……",意义和结构都不符合;enough; to足够……去做……,意义和结构也都不符合;故选A。