课件-do句型句式变化巩固

1、Lesson 12 GrammarTargetDo句型时态强化练习句式变化中助动词的分类假设我们用do来表示一切动作，那么：现在进行时：be doing一般现在时：do/does一般将来时：will/be going to do一般过去时：did所以在变化句式时我们需要借助以下助动词一般现在时现在进行时一般过去时一般将来时be(am/is/are)be(am/is/are)/willdiddo/does2.时态助动词思维挪移句型框架替换句子中的成分举一反三，有一句话造出千百句话653例：I watch videos after dinner. I dont watch videos after

2、 dinner.I watched videos yesterday. I didnt watch videos yesterday.I am watching videos now. I am not watching videos now.I am going to watch videos tomorrow. I am not going to watch videos tomorrow.I do morning exercises at 7:00 a.m. _I did morning exercises yesterday. _I am doing morning exercises

3、 now. _I am going to do morning exercises tomorrow. _He watches a movie on weekends. _He watched a movie last weekend. _He is watching a movie right now. _He is going to watch a movie this weekend. _肯定句变否定句4.模仿例句，将下列肯定句变成否定句肯定句变一般疑问句5.模仿例句，将下列肯定句变成一般疑问句例：Mr. Wang likes to skateboard. Does Mr. Wang l

4、ike to skateboard?He skateboards every day. Does he skateboard every day?He skateboarded yesterday. Did he skateboard yesterday?He is skateboarding now. Is he skateboarding now?He is going to skateboard tomorrow. Is he going to skateboard tomorrow?Jack and his friends like to drink beer. _They drink

5、 beer every day. _They drank beer yesterday. _They are drinking beer right now. _They are going to drink beer tomorrow. _whwhere-哪里 what-什么 when-问时间who-谁 which-哪一个 why-为什么hhow-怎么样 how many-多少数量how long-多久 how much-多少钱 how often-问频率常见的特殊疑问词记法：特殊疑问词的开头一般是wh或h。并牢记，特殊疑问词一定要放在句首特殊疑问词+助动词+主语+实义动词+其它？6.肯定句变特殊疑问句7.对下划线成分进行提问He usually goes to work at 8:00 oclock.Mr. Lee is a singer.Sometimes Lucy flies to USA.Last night at the party, I sang and danced.Look, your mother is coming.Next week, I am going to visit my grandparents.Miss Ma comes from England.He uses his computer ev