北师大英语高一unit2lesson1分析.ppt

unit 2 Heroes Lesson1 Modern Heroes Homework： 某英文报社正在举办有关“英雄”问题的讨论话题，请你根据以下提示用英文写一篇100词左右的文章以便寄到该报社参加讨论。 1. 英雄（见义勇为的人）具有什么样的品质？ 2. 为什么现在英雄越来越少？如果让你选择，你愿意做英雄还是普通人a normal person？ Read the article quickly. Match the paragraphs with these headings. Astronaut lands safely Welcome home International good wishes An exciting lift-off Introduction During the flight 1 How did Yang Liwei feel during the flight? How did he feel afterwards? He felt the effects of high gravity including the feeling of soaring into the sky, after the spaceship landed, he felt happy to be back on earth. 2 What did Yang Liwei do during the Shenzhou V’s seventh circle of the earth? He showed the flags of China and the United Nations , expressing the Chinese people’s wishes to explore and use space peacefully. 3 How many circles did the spaceship complete while Yang Liwei was sleeping? The spaceship completed two circles. 4 What were helicopters doing as Yang Liwei returned to the earth’s atmosphere? The helocopters were flying to the landing site. 5 What did Yang Liwei do when he came out of the spaceship? He smiled and waved to the crowds waiting for him. Grammar: past simple past continous一般过去时过去进行时 一般过去时：表示在过去某个时间里所发生的动作或存在的状态。或表示在过去一段时间内，经常性或习惯性的动作。 谓语不管主语的人称和单复数都用动词的过去式表示，动词的过去式有规则与不规则两种。规则动词的过去式在动词原形后加-ed。 一般过去时的否定式和疑问式 be动词 (was, were) 的一般过去时的否定句和疑问句直接用’was, were提问（放在主语前面）构成疑问句，在be动词后加not 构成否定句: was not / wasn’t， were not / weren’t 例如： Was he at home last night? Yes, he was. / No, he wasn’t. Were you in Class 1, Grade 3 last year? Yes, I was , / No, I wasn’t. 实义动词的一般过去时的否定式和疑问式要用助动词did帮助构成。疑问句的简单回答（Yes, I did. / No, I didn’t） 否定句： 主语 + did not (didn’t) + 动词原形 例如：I didn’ t see your sister last Sunday. 疑问句构成：Did + 主语 + 动词原形 …? 例如：— Did you enjoy the film? --- Yes, I did. / No, I didn’t. 是的，我喜欢。/ 不，我不喜欢。 过去进行时的用法 用法：表示过去某一时刻或某一段时间正在进行的动作。 基本结构: 肯定句：主语+was/were +doing +其它 否定句: 主语+was/were +not +doing +其它 一般疑问句: Was/Were+主