中考英语连词讲解(共37张PPT)

连 词 并列连词及其用法 1. and 和,并且 ①基本用法:and表示“和”, “并且”的意 思． ★Let’s go and see her after school. ②特别用法:and在祈使句中的作用： 句型:祈使句. and= if you…, you’ll… ★Work hard and you’ll pass the exam. =If you work hard, you’ll pass the exam. 2.or:或者,或,否则 Hurry up, or you’ll be late. ①基本用法:or表示“或”的意思,用于 两者之中选择一个的时候． Is Kate’s hair long or short? It’s long. He can’t read or write. ②特别用法: 句型:祈使句.or =if you don’t …, you’ll =Unless you…, you’ll (1). Get up early, or you’ll be late for school. =If you don’t get up early, you’ll be late for school. =Unless you get up early, you’ll be late for school. (2).Let’s hurry, or we’ll miss the early bus. =If we don’t hurry, we’ll miss the early bus. =Unless we hurry, we’ll miss the early bus. 3.but:　但是;可是,而 ★I went there by train, but he went there by air. 注意:Though与but不能同时出现． 4. So :如此;所以． ★He told me to go there, so I went. 注意:because 与 so不能同时出现