2023年中考英语语法讲练——连词

中考英语语法讲练 —— 连词 01连词讲解 一、意义 连词是连接单词、短语或句子的一种虚词，起辅助作用，在句子中不单独作成分。 二、用法 1. and和、并且 It’s too late to go out now and besides, it’s starting to rain.现在出去太迟了，而且，天正下着雨。 2. but, 但是；while/ however, 然而；though/ although/ even though/ even if,虽然 The dress fits me well, but I don’t want to buy it because it is too expensive.这个裙子非常适合我，但是我不想买，因为它太贵了。 Though/ Although it’s difficult to make her dream come true, she never gives up.虽然实现梦想是困难的，但是她从来没有放弃。 Tom is good at drawing while John does well in playing football.汤姆擅长画画，然而约翰擅长踢足球。 3. or或者；否则 Hurry up, or you will miss the early train. 快点，否则你将错过早班火车。 4. so, 所以 We didn’t have enough chairs, so some of the students had to sit on the floor.  我们没有足够的椅子，所以一些学生不得不坐在地板上。 5. when当……时候 When my father came back, I had finished my homework. 当我爸爸回来时，我已经完成了作业。 6. while当……时候 Peter likes reading a newspaper while he is having breakfast. 彼得在做饭时喜欢看报纸。 7. before在……之前 Before I go to bed, I always read. 在我上床睡觉之前，我总是读书。 8. after在……之后 They went home after they finished their homework. 他们完成作业后回家了。 9. until直到 ---When did your father come back last night?  你爸爸昨晚什么时候回来的？ --- He didn’t come back until he finished all the work. 他直到完成工作才回来。 10. since自从 It has been ten years since we met last. 自从我们上次见面已经十年了。 11. once一旦 Once you are behind others, you won’t catch up with them easily. 一旦你落后于别人，你将不会容易地赶上他们。 12. if如果 You’ll do much better if you’re more careful with your spelling. 如果你书写更细心点，你将会做得更好。 13. unless除非 You’ll fail your next exam unless you start to work hard at your studies now. 除非你现在开始努力学习，否则你会在下次考试时不及格。 14. because/ since/ for/ as因为 My sister got good grades this year because she studied hard. 因为我姐姐学习努力，所以她今年取得了好成绩。 15. neither… nor…既不……也不…… Neither he nor she can take the heavy box to the room. 他和她都不能把这个重箱子拿到屋子里。 16. either… or…或者……或者…… You can either stay at home or go out to play. 你可以或者待在家里或者出去玩。 17. not only… but also…不但……而且…… He can not only dance but also sing. 他不仅会跳舞而且会唱歌。 18. both… and………和……都 Both Mr. Li and Miss Chen have gone to the park. 李先生