人教PEP版六年级下册英语 期中复习必考题专题-句型转换（做题技巧+实战演练，含答案）

人教PEP版六年级下册英语期中复习必考题专题演练之 句型转换 ( 做题技巧 ) 一、肯定句变否定句 1. 在be动词后加not。 如：is not are not am not was not were not 2. 在can，should，will等后加not。 如：cannot should not will not 3. 上述内容都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t，动词变为原形。 4. some 改成any。 1. My math teacher is active. →My math teacher is not active. 2. There is a tree in the picture. →There isn’t a tree in the picture. 3. She can dance. →She can’t dance. 4. He watches TV on Saturday. →He doesn’t watch TV on Saturday. 5. I went shopping last night. →I didn’t go shopping last night. 二、肯定句变一般疑问句 1. 把be动词放在句首，剩下的照抄，（some改成any，my改成your等）句点改成问号。 2. 把can，shall，will等放到句首，剩下的照抄，（some改成any，my改成your等）句点改成问号。 3. 上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some改成any，my改成your等）句点改成问号。 1. 陈述变一般，be、can往前搬。 His math teacher is active. →Is his math teacher active? These T-shirts are beautiful. →Are these T-shirts beautiful? She can dance. →Can she dance? 2. 没有be和can，do放句子前。 They play football on the playground. →