专题八、 连 词
连词是一种在句子与句子之间,短语之间以及名词等其他词语之间起连接作用的虚词,它不能单独作句子的成份。按其意义可分为并列连词和从属连词两大类。
并列连词
并列连词连接的双方是对等的。常有的并列连词有and, both…and, either…or, neither…nor, not only…but also, as well as等。但如果连接的两部分意义不趋向一致,意义有转折的并列连词有:but, however, while (而)。还有表示选择关系的并列连词,如:or。再有是连接双方,互为因果,或表示前因后果的连词有:for, so, therefore (因此),等。
二,从属连词
从属连词在初中范围内常常用来连接名词性从句,主要是宾语从句。如:that, if, whether, 其次用来连接状语从句。其中有时间状语从句,常用的连接词有:when, while, as, since, before, after, as soon as, until, till等。 连接条件状语的连词有:if, unless, 等,而原因状语的连接词有because, since, as。目的、结果、方式、比较、地点等状语从句的连接词有:so that, so…that, such…that, as…as, than, where… 它们在句子与文章中几乎无处不见。
三, 常见连词辨析
1,and 和or: or作为连词,这里的意思为"否则"。如:Hurry up, or you'll be late for school.
and 表示顺承,如,You should study hard, and you will pass the exam.
2, although/ though 和but: "虽然……但是"是中文中的常用结构,但在英文中用了"虽然"则不要用"但是",用了"但是"则不能再用"虽然",二者只可用其一。如,
Though he is poor, he is ready to help others.? He is poor, but he is ready to help others.?
3, 就近原则:either…or 连接两个主语时,其谓语动词与相临近的一个主语相呼应,这也叫作就近原则。类似的用法还有 neither… nor, not only…but also等。如,
Either you or I am on duty. Not only Mary but also her brothers are going to dance.?
4,with,except,as well as:由as well as,with,except 连接两个主语时,谓语动词与as well as,with, except 后面的名词无关,而与前面的名词相一致。如,
The teacher with his students is coming.?
5, because和 so because 与 so在英文中两者不能并用的,只能在句中用其一。如,
He didn't study hard, so he didn't pass the exam. ? He didn't pass the exam because he didn't study hard.?
6,so---that和 such---that:so与such的用法可以分为四种情况,so+形容词/副词 that
such+(a/an)+形容词+名+that(【注】只有当名词为可数名词单数时才加不定冠词a/an).如,It is such a beautiful book that every child likes it.
The book is so beautiful that every child likes it.
It is such good weather that we want to swim.
They are such good students that they can pass the exam easily.
He ran so fast that I couldn't keep up with him.
【注】在few, little, much, many 这四个词前只能用so而不能用such, 如:
I have so much money that I can buy everything I want.
山东省各地市中考真题
1. (2022 滨州) —I like riding fast. It’s very exciting.
—Oh! You mustn’t do it like that, ________ you may have an accident.
A. or B. so C. and D. but
2.(2022.青岛) As a policeman, Tom’s father is too busy to play with him __________ he expects to.
A. even though B. so that C. as soon as D. as long as
3.(2022 东营)You won’t be allowed to enter the school _________ your temperature is higher than normal.
A. if B. until C. though D. unless
4.(2020 滨州)
—I think I am the shyest in my class. What should I do
—Be more active in class, ________ you can improve your ability to express yourself.
A. so that B. unless C. or D. although
5.( 2020 东营 )26. ______ he is dead, Kobe Bryant’s spirit will continue to influence us.
A. If B. Until C. Because D. Although
6.( 2020 东营 )31. Many students hated to have classes on DingTalk, ______ they gave it one-star reviews(评价).
A. so B. or C. but D. while
7 (2021 东营) More and more children are interested in blind boxes ________ they wonder what is inside.
A. so B. because C. unless D. though
8.(2021.菏泽). —Would you like to tell me something about Yuan Longping
—He's called "father of hybrid rice" and he helped save ________ China __________ the world from hunger.
A. not only; but also B. either; or C. neither; nor
9. (2020济南).—What's the key to success,Dad
—More time and hard work, ____you'll make it one day.
A. and B. although C.but D.or
10 (2021.济南). Little Kate is only 4 years old, _________ she can help with a lot of housework.
A. or B. so C. but D. because
11.(2020临沂) We will cause less pollution _____________we can find ways to reuse or recycle more rubbish.
A. unless B. if C. though
12.(2021临沂)________ English has a history of over 2,500 years, the first English dictionary didn’t appear until the 17th century.
A. Because B. Although C. Unless
13. (2020·青岛)7. In Chinese families, people won't start dinner _______ the elders take their seats.
A. after B. when C. because D. until
14. (2020日照) ________ the traffic was heavy, we still got to the railway station on time.
A. As B. Unless C. When D. Although
答案:1-5: AAAAD 6-10: ABAAC 11-14: ABDD