- 讲师:刘萍萍 / 谢楠
- 课时:160h
- 价格 4580 元
特色双名师解密新课程高频考点,送国家电网教材讲义,助力一次通关
配套通关班送国网在线题库一套
3、be("是/存在")动词的各种时态变化:
一 般 现 在 时 | 一 般 将 来 时 | 现 在 完 成 时 |
I am…. You are.… He/She/It is…. We/You/They are…. | (I等各人称) will be…. I am He/She/It is going to be… We/You/They are | I have been…. You have been…. She/he/It has been…. We/You/They have been…. |
一 般 过 去 时 | 过 去 将 来 时 | 过 去 完 成 时 |
I was…. You were.… He/She/It was…. We/You/They were…. | (I等各人称) would be…. I was He/She/It was going to be… We/You/They were | I had been…. You had been…. She/he/It had been…. We/You/They had been…. |
注意:句型变化时,
否定句在am /is /are /will /have /has /was /were /had /would 后面加not,而且not都可以缩写为n't (am后面not不可以缩写);
疑问句将am /is /are /will /have /has /was /were /had /would 提前到句首。
责编:陈宇芳
课程专业名称 |
讲师 |
课时 |
查看课程 |
---|
课程专业名称 |
讲师 |
课时 |
查看课程 |
---|
点击加载更多评论>>