六年级上一般过去时 (一) be 动词的过去式及用法 译林版三起

六年级上一般过去时（一） be 动词的过去式及用法 一、be动词的过去式包括was和were。 比较be动词的现在式和过去式： 主语 一般现在时 一般过去时 I am was he, she, it及单数名词 Is was we, you, they及复数名词 are were 二、含有be动词的一般过去时句式 1. 肯定句结构：主语+was/were +其它。 如： I was at home yesterday. There were some students in this school ten years ago. 2. 否定句结构：主语+was/were + not + 其它。 如： I was not/wasn’t at school yesterday. There were not/weren’t any apples in the fridge just now. 注意：was not = wasn’t were not = weren’t 3. 一般疑问句结构：Was / Were + 主语 + 其它? 肯定回答：Yes, 主语 + was / were. 否定回答：No, 主语 + wasn’t / weren’t. 如： -Was there any juice in the bottle then? -Yes, there was. / No, there wasn’t. Were you happy at the party last Sunday? -Yes, I was. / No, I wasn’t. ***注意：I was…改一般疑问句，变成Were you…? 4. 特殊疑问句结构：特殊疑问词 + was/were + 主语 + 其它？ 如： Helen was here yesterday. Who was here yesterday? I was happy at the party. How were you at the party? 5. be 动词一般现在时和一般过去时的转换。 一般现在时 一般过去式 肯定句 I am… We are… You are… He/She/It is… They are… I was… We were…