家长易论坛

 找回密码
 立即注册

QQ登录

只需一步,快速开始

查看: 738|回复: 0
打印 上一主题 下一主题

[英语] 新概念英语第一册语法:一般现在时

[复制链接]
跳转到指定楼层
楼主
发表于 2012-9-17 16:13:21 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式

马上注册,结交更多家长,享用更多功能,让你轻松玩转家长易社区。

您需要 登录 才可以下载或查看,没有帐号?立即注册

x
  一般现在时:表示一般性,经常性的动作或一般性事实
  含有be动词的句子
  He is a teacher.
  The girl is very beautiful.
  Tim and Jack are students.
  变疑问句将be动词移到句首
  Is he a teacher?
  Is the girl very beautiful?
  Are Tim and Jack students?
  变否定句在be动词后面加not
  He is not a teacher.
  The girl is not very beautiful.
  Tim and Jack are not students.
  肯定回答及否定回答
  Yes, he is. No, he is not.
  Yes, she is. No, she is not.
  Yes, they are. No, they are not.
  不含有动词的句子,即含有一般动词的句子
  第三人称单数及单数名词
  He likes books.
  She likes him.
  The dog likes bones.
  变疑问句在句首加does, 动词变为原型
  Does he like books?
  Does she like him?
  Does the dog like bones?
  变否定句在主语及动词之间加doesn’t, 动词变为原型
  He doesn’t like books.
  She doesn’t like him.
  The dog doesn’t like bones.
  肯定回答及否定回答:
  Yes, he does. No, he doesn’t.
  Yes, she does. No, she doesn’t
  Yes, it does. No, it doesn’t.
  注意:第三人称单数形式一般在动词后面加S,不要和名词复数混淆,变否定句或疑问句时名词复数没有任何变化。
  其他人称及复数名词
  I want to have a bath.
  We have some meat.
  The students like smart teachers.
  变疑问句在句首加do
  Do you want to have a bath?
  Do we have any meat?
  Do the students like smart teachers?
  变否定句在主语和动词之间加don’t.
  You don’t want to have a bath.
  We don’t have any meat.
  The students don’t like smart teachers.
  肯定回答及否定回答
  Yes, I do. No, I don’t.
  Yes, we do. No, we don’t
  Yes, they do. No, they don’t.
分享到:  QQ空间QQ空间 腾讯微博腾讯微博 腾讯朋友腾讯朋友
收藏收藏 分享分享 分享淘帖
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

小黑屋|手机版|Archiver|网站地图|家长易论坛 ( 鄂ICP备16011226号-1  点我聊天

GMT+8, 2024-12-26 04:15

Powered by 家长易

快速回复 返回顶部 返回列表