新概念英语第一册 语法练习(6).docx
《新概念英语第一册 语法练习(6).docx》由会员分享,可在线阅读,更多相关《新概念英语第一册 语法练习(6).docx(6页珍藏版)》请在三一办公上搜索。
1、新概念英语第一册 语法练习 vickey新概念英语视频资料免费下载学习 新概念英语第一册 语法练习(四) 新概念英语第一册学习资料免费下载:vickey新概念英语 新概念英语第一册视频免费下载:vickey新概念英语视频 新概念英语第一册语法:现在完成时 现在完成时 构成:主语+助动词have, has+过去分词 用法: 1) 表示过去发生的和现在有某种联系的动作,常和just, usually, already, since等时间副词连用。 I have just had lunch. (饱了,不用再吃了。) He has had a cup of tea.(不渴了,不用再喝。) They
2、have already had their holiday. (不能再度假了。) The boy has already read the book. (已经知道书的内容了,不用再看了。) 2) 询问别人是否做过某事一般用现在完成时: Have you finished your homework? Have you been to Beijing? Have he seen the film? 3) 表示开始于过去并持续到现在的动作 I have lived in Beijing for twenty years. vickey新概念英语视频资料免费下载学习 I have worked f
3、or this school for 1 year. 4) 表示一种经历,经验:去过地方,做过事情,经历过事情 I have never had a bath. I have never seen a film. I have never been to cinema. I have ever been to Paris. Have been to表示去过,have gone to 表示去了 I have been to London.(人已经回来) He has gone to London.(人还在那里) 5) 表示一种结果, 一般不和时间副词联用 I have lost my pen.
4、I have hurt myself. He has become a teacher. She has broken my heart. 句型变化: 变疑问句将助动词移到句首,变否定句在助动词后面加not. Have you lost your pen? I have not lost my pen. 肯定回答及否定回答 Yes, I have. / No, I have not. vickey新概念英语视频资料免费下载学习 特殊疑问句 What have you done? What has he done? 一般过去时与现在完成时的区别: 凡是有明确的表示过去的时间状语的句子为过去时。
5、注意:有些动词表示的动作有一个终点,不能再延续,因此不能和表示一段时间状语连用。 错:Ive left Beijing for 3 days. 对:I left Beijing 3 days ago. I have been away from being for 3 days. 练习题 考查过去分词的典型考题 1. Now that weve discussed our problem, are people happy with the decisions _? A. taking B. take C. taken D. to take C。由于名词decision与动词take之间为被动
6、关系,所以只能选过去分词taken,其中taken用作定语,修饰名词decision。句意为:我们已经讨论了我们的问题,人们对作出的决定会满意吗?又如:We couldnt agree on any of the problems discussed. 我们未能就所讨论的任何问题达成协议。 vickey新概念英语视频资料免费下载学习 2. For breakfast he only drinks juice from fresh fruit _ on his own farm. A. grown B. being grown C. to be grown D. to grow A。由于名词fr
7、esh fruit与动词grow之间为被动关系,所以首先可排除选项D。而B和C虽然可以表示被动,但与句意不吻合,因为being grown表示一个正在进行的被动动作,to be grown表示一个尚未发生的被动动作,均不合题意。 3. _ twice, the postman refused to deliver our letters unless we chained our dog. A. Being bitten B. Bitten C. Having bitten D. To be bitten B。根据句意,句子主语the postman与动词bite之间为被动关系,所以首先可排除
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 新概念英语第一册 语法练习6 新概念 英语 一册 语法 练习
![提示](https://www.31ppt.com/images/bang_tan.gif)
链接地址:https://www.31ppt.com/p-3567157.html