Unit 7 It’s raining(重点语法提升练) 描述天气和现在进行时（2） 现在进行时和一般现在时的区别： 时态 含义 结构 时间状语 一般现在时 表示经常发生的动作或存在的状态或主语具备的性格、能力，或陈述客观事实。 am / is / are或其他动词的一般现在时形式 usually, always, often, every day等 现在进行时 表示现在或现阶段正在进行的动作或发生的事。 am / is / are+动词-ing形式 now, at the moment, Look, Listen等 一、单项选择 1．Look! Some boys _____ in the river. Let’s go and join them. A．swim B．swims C．are swimming D．will swim 2．It often _____ in winter in North China. A．snowing B．snowy C．snow D．snows 3．Today’s weather _____ cloudy. A．is B．are C．am D．be 4．— _____ the weather _____ in Suzhou —It’s sunny. A．How’s; like B．How’s; / C．What’s; likes D．What; like 5．The earth is a planet (行星) and it _____ around the sun. A．goes B．go C．will go D．went 6．Listen! The boy _____ in the room. He often _____ English songs. A．sings; is singing B．is singing; sings C．sings; sings D．singing; sings 7．Linda has her life habit. She always _____ her clothes on Sundays. A．is washing B．wash C．are washing D．washes 8．Usually my classmates _____ the classroom after school every day. A．clean B．are cleaning C．will clean D．cleaned 9．—Where is Tom —He _____ a book in the classroom. A．reads B．is reading C．read 10．Everyone in our class _____ to the Great Wall for vacation. A．go B．goes C．are going D．is going 11．—It’s 9:00 a.m. Where is Maria —She _____ in the pool now. She _____ for half an hour every morning. A．swims; swim B．swims; is swimming C．is swimming; swims D．is swimming; is swimming 12．—Dad! You look very busy in the kitchen. —Yeah! I _____ your favorite e and help me. A．cook B．cooks C．am cooking D．will take 13．—Be quiet! The students in this classroom _____ an English exam now. —I’m so sorry. A．take B．are taking C．took D．taking 14．—Sam, come downstairs, please. I need your help. —Sorry, Mum. I don’t think I can. I _____ on the phone. A．talk B．talked C．talking D．am talking 15．She usually _____ to music in the evening, but now she _____ TV. A．listen; is watching B．listens; watching C．listens; is watching D．listens; watches 16．Please don’t make so much noise. Your father _____ in the next room. A．sleep B．sleeps C．is sleeping D．slept 17．Many visitors want to reach the top of Huangshan Mountain. But all the happiness happens on the way when we _____ it. A．climb B．are climbing C．will climb D．climbed 18．The good-looking girl _____ long brown hair. She is _____ a yellow dress. A．with; wears B．has; with C．is; has D．has; wearing 19．—May I speak to the headmaster —He _____ a meeting now. Can I take a message A．is having B．has C．have D．had 20．—Tom, come to watch TV with me. —Sorry. I _____ my socks. A．will wash B．washes C．washed D．am washing 二、用括号中所给单词的适当形式填空 21．It’s (rain) in New York, but it’s (sun) in Boston. 22．Look! He （play） basketball with his friends. ... ...
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