2023年暑假鲁教版英语七升八一般现在时，一般过去式，现再进行时梳理

一般现在时： 定义：表示经常性或习惯性的动作。常与时间状语every…, often, usually, always, sometimes, never 连用 主系表 肯定句 Tim is in Class 7. 否定句 Tim isn’t in Class 7. 一般疑问句 Is Tim in Class 7? Yes, he is. / No, he isn’t. 主谓宾 肯定句 Tim watches TV on Saturday. 否定句 Tim doesn’t watch TV on Saturday. 一般疑问句 Does Tim watch TV on Saturday? Yes, he does. / No, he doesn’t. 特殊疑问句 What does Tim do on Saturday? 动词变单三规则： 1. 一般情况下，直接+s 如read-reads, write-writes 2. 以ch, sh, s,x 或o 结尾的单词，在词尾加es 如watch-watches， go-goes, brush-brushes 3. 以辅音字母+y 结尾，变y为i再加es. 如 carry-carries. 一般过去时： 定义：表示过去某个时间发生的动作或存在的状态。 常见标志词：yesterday (morning, afternoon, evening)昨天（早上，中午，晚上），the day before yesterday 前天， last night昨晚，last week上周，last summer去年夏天， in 2020 在2020年，one week ago 一周前，just now刚刚。 主系表 (is, am-was are-were) 肯定句 Tim was in Class 7 last year. 否定句 Tim wasn’t in Class 7 last year. 一般疑问句 Was Tim in Class 7 last year? Yes, he was. / No, he wasn’t. 主谓宾 肯定句 Tim watched TV last Saturday. 否定句 Tim didn’t watch TV last Saturday. 一般疑问句 Did Tim watch TV last Saturday? Yes, he did. / No, he didn’t. 特殊疑问句 What did Tim do last Saturday? 不规则动词变化（需特殊记忆）：课本114页 规则动词变过去式： 1. 在词尾直接加ed. Listen-listened 2. 以字母e结尾的直接加d. like-liked. 3. 以辅音字母加y结尾动词，变y 为i加ed. Study-studied 4. 以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加-ed. Stop-stopped 现在进行时： 定义：现在进行时表示现在正在进行或发生的动作。 结构：be+ Doing 标志词：now, right now,nlook, listen, at the moment, 肯定句 Tim is watching TV now. 否定句 Tim isn’t watching TV now. 一般疑问句 Is Tim watching TV now? Yes, he is. / No, he isn’t. 特殊疑问句 What is Tim doing now? 动词变ing 规则： 1. 一般在动词原形末尾加-ing。play→playing 2. 以不发音字母e结尾的动词，先去掉e，再加-ing。 write→writing dance→dancing 3. 以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加-ing。get→getting 练习 选择 1. — What does Mr. Wang usually do after dinner? — He usually ________ after dinner, but now he is ________ TV. A．takes a walk; watches B．takes a walk; watching C．taking a walk; watches D．taking a walk; watching 2. Mr. Green has a dog. He ________ walking it ev