初中英语复习之连词与主谓一致总结 1. both...and...既...又... ①当both...and...放在句中,表示一个人的两种身份时,谓语动词依然为单数 Eg: He is both my best friend and my neighbor. 他既是我最好的朋友,又是我的邻居。 ②当both...and...放在句首,表示两种事物,谓语动词用复数 Eg: Both Miachel and Kangkang like playing basketball. 2. not only...but(also)...不仅...而且... ①放在句首,谓语动词形式遵循就近原则 Eg: Not only he but also I am good at English. ②放在句中,谓语动词形式由主语决定 Eg: He learns not only English but also Japanese. 3. ...as well as... ...和...,...也是...,(和其类似的用法还有along with, together with) ①放在句首,谓语动词形式由前者单复数决定 Eg: Lisa as well as her parents is talking happily. ②放在句中,表示一个人的两种身份时,谓语动词依然为单数 Eg: He is a scientist as well as a poet. 他是一位科学家,也是一位诗人。 ③as well放在句末,表示“也”,一般不用于否定句 Eg: Are they coming as well? 他们也来吗? 4. either...or... 或者...或者...,要么...要么... ①放在句首,谓语动词形式遵循就近原则 Eg: Either you or she is wrong. ②放在句中,谓语动词形式由主语决定 Eg: They are either too young or too old.他们的年龄要么太小,要么太大了。 5. neither...nor...既不....也不..... ①放在句首,谓语动词形式遵循就近原则 Eg: Neither he nor I am a doctor. 我和他都不是医生。 ②放在句中,谓语动词形式由主语决定 Eg:She can neither read nor write. 6. as soon as 一....就.... as soon as后面引导的句子为时间状语从句,as soon as 前的为主句,一般遵循“主将从现”,或者“主过将,从般过”。和其用法一样的还有:till/until (直到...),when当...时候 Eg: I’ll tell you everything as soon as you come back. = I’ll tell you everything when you come back. Eg: She said she would wait until/ till her mother came back. 7. as long as ①作为连词,意为“只要” Everything is possible as long as you prepare carefully.只要你细心准备,一切都是有可能的。 ②作为比较级中原级用法,意为“和...一样长” This line is four times as long as that one.这条线是那条的四倍长。 8. so...that.../ such...that...如此...以至于... ①so+adj.+ a/an +n. Eg:She is so beautiful a girl that he fell in love with her for the first sight. 她是如此美丽的女孩以至于他对她一见钟情。 ②such+a/an +adj.+n. Eg:She is such a beautiful girl that he fell in love with her for the first sight. 9. so that/ in order that为了... Eg:She worked hard so that/in order that everything would be ready in time. 她努力工作,为的是及时做好各项准备。 10. even if/ even though 即使 Eg:He will come even if/ even though it rains. 即使下雨,他也会来。 11. as if/ as though好像 It looks as if/ as though they are right.看起来他们好像是对的。 12. as ①正如:As you can see, in some ways we look the same.如你所见,在一些方面我们看起来一样。 ②作为:As students, we should study hard.作为学生,我们应该努力学习。 ③由于:As it was getting dark, we soon turned back.因为天色变暗,我们不久就回去 ④按照:They did as I had asked.他们是按照我的要求做的。 ⑤当...时,随着:As she grew older, she gained in confidence.随着年龄的增长,她的信心增强了。 13. since ①自从+过去时间点/that引导的一般过去时的从句 ②既然:Since it is so hot, let’s go swimming.既然天气这么热,我们去游泳吧 14. althouh/though虽然,尽管如此(后面不与but连用) Although in poor health, she continued to carry out her duties. 虽然身体不好,但她仍然继续履行她的职责。 15. while ①当...时候,后面常用进行时 Eg:The telephong rang, when I was having dinner.我正吃饭的时候,电话响了。 ②然而,表转折或对比 Eg:He is a teacher while I am a doctor.他是一名老师,而我是一名医生 16. yet ①用在完成时中,表示还... Eg:I hasn’t finished it yet.我还没完成呢。 ②然而,表转折 Eg:He worked hard, yet he failed.他努力工作,可是失败了。 17. 以ever结尾的词=no matter...无论... whenever= no matter when whatever= no matter what whichever= no matter which wherever= no matter where whoever= no matter who 18. 祈使句+and+将来时(表肯定) Go at once, and you’ll see her.马上去,那么你就会见到她了。 19. 祈使句+or+将来时(表否定) Put on your coat, or you’ll catch a cold.穿上外套,否则你会感冒 |
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