一般过去式结构

一般过去式结构：有其特定的时间状语肯定句：主语+动词过去式+其他例如：I went to the park yesterday. i was happy yesterday。否定句：主语+didn't +行为动词原形+其他 主语+was/ were+ not+其他例如：i didn't come back yesteday.I wasn't at home last night。一般疑问句：Did +主语+行为动词原形+其他Was/ Were +主语+其他例如：Did you have fun in Beijing？ Yes, i did. / No, I didn’t.Were you at school at that time? Yes, I was。/ No， I wasn't。特别疑问句：疑问词+一般疑问句例如:What did you do yesterday？ I did my homework一般现在式结构：肯定句：主语+动词原形+其它 否定句：主语+don’t+动词原形+其它 疑问句：Do+主语+动词原形+其它肯定回答：yes，主语+do/does。否定回答：N0, 主语+do/does+not特别疑问句:疑问词+一般疑问句 当主语是第三人称单数时： 肯定句:主语+动词（词尾加 s 或 es）+其它。 否定句：主语+doesn’t+动词原形+其它。 疑问句式：Does+主语+动词原形+其它?特别疑问句:疑问词+一般疑问句现在进行式结构：如有 now，at the moment（此刻、现在)these days，this week,this month Look，Listen，Can’t you see?等这些词确认现在进行时的构成是：be+动词的 ing〔现在分词〕形式。肯定句：主语+be 动词+动词 ing+其他。否定句：主语+be 动词+not+动词 ing+其他。一般疑问句:Be 动词+主语+动词 ing+其他。肯定回答：Yes+主语+be 动词。否定回答：No+主语+be 动词+not一般将来式结构：1.进行时表将来 He is going to Europe next week.2。will do/shall do 表将来We will/shall have a further discussion about the matter。3。be going to do 表将来 I’m going to change my mobile phone.4。be to do 表将来 A new schoolis to be built here.5。be about to do 表将来 The train is about to leave.6。be sure/certain to do 表将来 You are sure to succeed if you keep trying。7.一般现在时表将来 The plane take offat 2 p。m。1．一般将来时的基本概念 一般将来时表示将来某一时刻的动作或状态，或将来某一段时间内常常的动作或状态。一般将来时由助动词 shall（第一人称)，will（第二、三人称）+动词原形构成。美国英语则不...