相关推荐：2020小学1-6年级第二学期知识预习大全（汇总）
过去式
表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday,last night,the day before yesterday,3 days ago,
含有be动词的句子，将动词变为过去式，am,is的过去式为was，are的过去式为were
I was at the butcher’s.
You were a student a year ago.
The teacher was very beautiful ten years ago.
★变疑问句将be动词移动到句首
Were you at the butcher’s?
Were you a student a year ago?
Was the teacher very beautiful ten years ago?
★变否定句在be动词后面加not
I was not at the butcher’s.
You were not a student a year ago.
The teacher was not very beautiful ten years ago.
★肯定回答否定回答
Yes,I was.No,I was not.
Yes,you were.No,you were not.
Yes,he/she was.No,he/she was not.
★特殊疑问句：
What did you do?
(必背)
不含有be动词的句子，将动词变为过去式
I finished my homework yesterday.
The boy went to a restaurant.
The Sawyers lived at King Street a year ago.
★变疑问句在句首加did，动词变为原型
Did you finish your homework yesterday?
Did the boy go to a restaurant?
Did the Sawyers live at King Street a year ago?
★变否定句在主语和动词之间加did not
I did not finish my homework yesterday.
The boy did not go to a restaurant.
The Sawyers did not live at King Street a year ago.
★肯定回答及否定回答
Yes,I did.No,I didn’t.
Yes,he did.No,he didn’t.
Yes,they did.No,they did not.
更多资讯查看：华宇考试小学频道
热门关键词：
五年级语文 五年级语文作文 五年级语文试题 五年级语文说课稿 五年级语文学习辅导
五年级数学 五年级数学试题 五年级数学课件 五年级数学说课稿 五年级数学学习辅导
五年级英语 五年级英语试题 五年级英语课件 五年级英语说课稿 五年级英语学习辅导
