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单元主题写作
主题分析
本单元通过Bobby发现自己身边的英雄、袁隆平爷爷研究杂交水稻、蔡伦改进造纸术的故事，让我们不仅巩固了一般过去时描述人物生平的方法，还明白了什么是“伟大的人”。伟大的人不一定遥不可及，他们可能是科学家、发明家，也可能是我们身边默默付出的人。他们努力工作、从不放弃，让世界变得更好。请试着也写一写你心中伟大的人吧！
思路点拨
范文赏析
Yuan Longping: father of hybrid rice
Yuan Longping was a great Chinese rice scientist. People call him the father of hybrid rice.（开头点明主人公及其基本信息）
Yuan liked farming since he was young. He wanted to grow more rice to feed people. In 1964, he started to work on hybrid rice. It was a difficult job, but he never gave up. He worked very hard and spent most of his time in the fields. At last, he developed hybrid rice in 1973. Now hybrid rice feeds people around the world.（中间介绍主人公的贡献：杂交水稻惠及世界）
I can learn a lot from him. He showed us that working hard can change the world.（结尾总结主人公为何伟大，以及我们从中得到的收获）
小试身手
校报正在征集“名人故事”稿件，请你选择一位中国名人，写一篇短文，介绍其事迹和贡献。语句通顺，条理清晰，不少于5句话。
参考词汇:宇航员 astronaut;太空 space
主题分析
本单元通过Bobby发现自己身边的英雄、袁隆平爷爷研究杂交水稻、蔡伦改进造纸术的故事，让我们不仅巩固了一般过去时描述人物生平的方法，还明白了什么是“伟大的人”。伟大的人不一定遥不可及，他们可能是科学家、发明家，也可能是我们身边默默付出的人。他们努力工作、从不放弃，让世界变得更好。请试着也写一写你心中伟大的人吧！
思路点拨
范文赏析
Yuan Longping: father of hybrid rice
Yuan Longping was a great Chinese rice scientist. People call him the father of hybrid rice.（开头点明主人公及其基本信息）
Yuan liked farming since he was young. He wanted to grow more rice to feed people. In 1964, he started to work on hybrid rice. It was a difficult job, but he never gave up. He worked very hard and spent most of his time in the fields. At last, he developed hybrid rice in 1973. Now hybrid rice feeds people around the world.（中间介绍主人公的贡献：杂交水稻惠及世界）
I can learn a lot from him. He showed us that working hard can change the world.（结尾总结主人公为何伟大，以及我们从中得到的收获）
小试身手
校报正在征集“名人故事”稿件，请你选择一位中国名人，写一篇短文，介绍其事迹和贡献。语句通顺，条理清晰，不少于5句话。
参考词汇:宇航员 astronaut;太空 space
Yang Liwei is a famous Chinese astronaut. People call him China's first space traveller.
Yang loved reading when he was young. He wanted to travel to space. He trained hard for many years.
In 2003, his dream came true.
He flew into space and made a video there. He was the first Chinese person to fly to space.
I can learn a lot from him.
He shows us that if we keep working hard, we can make our dreams come true.
答案
Yang Liwei is a famous Chinese astronaut. People call him China's first space traveller.
Yang loved reading when he was young. He wanted to travel to space. He trained hard for many years. In 2003, his dream came true. He flew into space and made a video there. He was the first Chinese person to fly to space.
I can learn a lot from him. He shows us that if we keep working hard, we can make our dreams come true.
Yang loved reading when he was young. He wanted to travel to space. He trained hard for many years. In 2003, his dream came true. He flew into space and made a video there. He was the first Chinese person to fly to space.
I can learn a lot from him. He shows us that if we keep working hard, we can make our dreams come true.
解析
【分析】本题为单元主题人物介绍类写作，要求选择中国名人，遵循思维导图的三段结构（开头介绍身份、中间描述事迹与努力、结尾阐述伟大之处与收获），结合参考词汇（宇航员、太空），运用一般过去时写作，需语句通顺、不少于5句。
【解析】写作步骤：1. 确定写作对象为中国宇航员杨利伟，符合参考词汇要求；2. 开头用指定句型点明其身份与称号；3. 中间部分用一般过去时描述他的梦想、长期训练的过程及2003年实现飞天梦想的事迹；4. 结尾总结其成就，点明从他身上学到的道理，紧扣主题。
【答案】Yang Liwei is a famous Chinese astronaut. People call him China's first space traveller.
Yang loved reading when he was young. He wanted to travel to space. He trained hard for many years. In 2003, his dream came true. He flew into space and made a video there. He was the first Chinese person to fly to space.
I can learn a lot from him. He shows us that if we keep working hard, we can make our dreams come true.
【知识点】英语单元写作、一般过去时运用、人物介绍类短文写作
【点评】该短文结构清晰，严格遵循思维导图的写作框架，准确运用一般过去时描述人物事迹，内容积极向上，符合题目要求，语句通顺，达到了不少于5句的要求，是一篇符合要求的优秀短文。
【难度系数】0.3
【解析】写作步骤：1. 确定写作对象为中国宇航员杨利伟，符合参考词汇要求；2. 开头用指定句型点明其身份与称号；3. 中间部分用一般过去时描述他的梦想、长期训练的过程及2003年实现飞天梦想的事迹；4. 结尾总结其成就，点明从他身上学到的道理，紧扣主题。
【答案】Yang Liwei is a famous Chinese astronaut. People call him China's first space traveller.
Yang loved reading when he was young. He wanted to travel to space. He trained hard for many years. In 2003, his dream came true. He flew into space and made a video there. He was the first Chinese person to fly to space.
I can learn a lot from him. He shows us that if we keep working hard, we can make our dreams come true.
【知识点】英语单元写作、一般过去时运用、人物介绍类短文写作
【点评】该短文结构清晰，严格遵循思维导图的写作框架，准确运用一般过去时描述人物事迹，内容积极向上，符合题目要求，语句通顺，达到了不少于5句的要求，是一篇符合要求的优秀短文。
【难度系数】0.3
