(
课件网) 【知识精讲】肯定句 五年级 英语 发布课文朗读任务 （任务-发布任务-自定义任务） Content 什么是肯定句？ 如何变肯定句？ 肯定句牛刀小试 表示肯定的意思，即不含有否定词“不”。 I am a student. He swims. I like apples. 肯定句 主语+系动词+表语. 1. I am ten years old. 2. You are a student. 3. She is a good girl. 肯定句结构 主语+谓语. 1. I run. 2. It can fly. 3. She is running. 主语+谓语+宾语. 1. He likes the car. 2. She gave me a book. 3. Lily opened the door. 肯定句结构 1. 含有be动词的肯定句，在be动词后直接加not。 I am a student. → I am not a student. 2. 含有情态动词的肯定句，在情态动词后加not。 He can swim. → He can’t swim. 肯定句变否定句 3. 含有实意动词的肯定句，在实意动词前加don’t/doesn’t/didn’t，且实意动词变为原形。 She loves reading. → She doesn’t love reading. 肯定句变否定句 1. 含有be动词的肯定句，be动词放句首，第一、二人称互换。 I am a student. → Are you a student 2. 含有情态动词的肯定句，情态动词放句首。第一、二人称互换。 He can swim. → Can he swim 肯定句变 一般疑问句 3. 含有实意动词的肯定句，在句首Do/Does/Did，且实意动词用原形。第一、二人称互换。 She loves reading. → Does she love reading 肯定句变 一般疑问句 按要求完成下列各题。(连词成句) clever, Bob, a, is, pupil (.) _____ 试试吧 按要求完成下列各题。 clever, Bob, a, is, pupil (.) (连词成句) _____ 答案：Bob is a clever pupil. 解析：根据末尾标点及所给单词判断该句为肯定句。 遵循语序：主语+系动词+表语. 单项选择。 —Would you like some milk —_____. A. Yes, please B. I like it very much C. No, please 试试吧 单项选择。 —Would you like some milk —_____. A. Yes, please B. I like it very much C. No, please 答案：A 解析：对于句型：“Would you like... ”的回答： 肯定回答：Yes, please. 否定回答：No, thanks.
