一般现在时和现在进行时的区别 一、概念不同: 一般现在时表示主语经常性和习惯性的动作或存在的状态, 也表示说话者的能力及自然现象。 而现在进行时表示说话时(瞬间)正在进行的动作,也表示目前或现阶段一直进行的动作。 如: She often does her homework in the evening. She is doing her homework now. 二、在构成方式上的不同: 一般现在时中谓语动词的构成有以下三种情况: ①be 动词的一般现在时形式:am,is,are. ②动词 have 的一般现在时形式:have,has. ③其他行为动词的一般现在时形式有动词原形或第三人称 单数形式。 而现在进行时中谓语动词的构成是: am/is/are+动词的-ing 形 式(现在分词)。 三、时间状语不同: 一般现在时的时间状语主要有:always,usually,often, sometimes , never , every day , on Sundays , in the morning/afternoon/evening 等; 现在进行时的时间状语主要有:now,these days,this week, at the moment 等,有时句首有“Look!” 、“Listen!” 或“It’s+ 时刻” 等词、句存在。 如: We play football in the afternoon.(习惯性动作) My mother is reading a book now.(动作正在发生) 四、用语范围不同: 某种表示情感、意识(如 want,like,know 等);表示“有” 的 have 等动词, 一般不用于现在进行时, 但可用于一般现在时。 如: 我现在就想回家。 误:I am wanting to go home now. 正:I want to go home now. 他有一台电脑。 误:He is having a computer. 正:He has a computer. 一.单项选择 1. Who _____ over there now? A. singing B. are sing C. is singing D. sing 2. It’s eight o’clock. The students _____ an English class. A. have B. having C. is having D. are having 3. Listen! The baby _____ in the next room. (cry:哭) A. crying B. cried C. is crying D. cries 4. Look! The twins_____ new sweaters(毛衣). A. are wearing B. wearing C. are wear D. is wearing 5. Don’t talk here. Grandparents _____. A. is sleeping B. are sleeping C. sleeping D. sleep 6. Tom is a worker. He _____ in a factory.(工厂...