Unit 8 Have you read Treasure Island yet 语法专题--现在完成时 2024-2025学年下学期初中英语人教版八年级下册

中小学教育资源及组卷应用平台 Unit 8 Have you read Treasure Island yet 语法专题--现在完成时 2024-2025学年下学期初中英语人教版八年级下册 1．总结语法，完成表格。 现在完成时 构成 含义 表示过去发生或已经完成的某一动作对现在造成的影响或结果，或从过去开始一直延续到现在的动作或保存的状态，而且有可能继续延续。 句型变化 否定句 主语+have/has+not+动词过去分词（+其他） 一般疑问句 Have/Has+主语+动词的过去分词… 回答：Yes, I/they have. /No, I/they haven’t. Yes, she he has. No, she he hasn’t. 用法 1. 表示过去发生或已经完成的某一动作对现在造成的影响或结果。如： —Have you had your lunch yet —Yes, I have. I’ve just had it.（现在我不饿了。） 时间状语：already, yet, just, ever, never, before 2. 表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。如： I haven’t seen her these days. I’ve known Bob for three years. I’ve been at this school for over two years. 时间状语：since…, for…, How long 辨析 区别一般过去时与现在完成时：虽然两个时态都是表示过去时间发生的动作，但现在完成时强调这一动作与现在有关，表示对现在产生的影响或结果。而一般过去时只表示动作发生在过去，跟现在没有关系。如： 辨析 I have already cleaned our classroom. 我已经打扫了我们的教室。（现在的教室很干净） I cleaned our classroom just now. 刚才我打扫了我们教室。 句子中如有yesterday、last…、just now、in 1999等过去时间词时应用一般过去时。 二、单项选择 2．Lily borrowed a book from Jerry and _____ it back to him already. A．gives B．gave C．has given D．will give 3．Nancy and Dora _____ the dishes while their mother was making her bed. A．wash B．were washing C．will wash D．have washed 4．Just go down this road and you _____ the library next to the bank. A．see B．saw C．will see D．have seen 5．—_____ you_____ the play Wotou Guild Hall yet —Yes. I _____ it with Jason the other day. A．Have; watched; watched B．Did; watch; watched C．Have; watched; have watched D．Did; watch; have watched 6．I’m so glad that I nearly half of the test now. A．finish B．finished C．will finish D．have finished 7．—The book is popular. _____ you _____ it yet —Yes, I have. A．Are; reading B．Were; reading C．Have; read D．Will; read 8．— The air here is much fresher than before. —Exactly! We a lot of trees in the past few years. A．planted B．were planting C．have planted D．will plant 9．Corn production _____ nearly 125 percent over the past 25 years in China. A．jumped B．jumps C．will jump D．has jumped 10．—I have seen the film We Are All Fighters against the COVID-19. What about you, Peter —Oh. I _____ it last week. A．have seen B．see C．saw D．will see 11．—Have you had lunch _____ —Yes, I have _____ had it. A．yet; yet B．already; already C．yet; already D．already; yet 三、单词拼写 12．He has the most beautiful blue eyes I have ever .（see） 13．This novel is very interesting. My brother （read）it three times. 14．The writer is so popular that he (sell) more than 200,000 books so far. 15．Uncle Chen （repair）more than five bicycles since last Friday. 16．Sandy borrowed the novel fr ... ...