Unit5Look into Science单元话题写作描述科技与发明 练习课件 2023-2024学年冀教版九年级英语全册

单元话题写作 ——描述科技与发明 　　假如你发明的"飞行单车"在学校科技节中获奖,你因此被推荐参加一个国际青少年科技展览,请用英语介绍你的发明,内容包括图中1~4项。 注意: (1)词数90左右; (2)不得透露学校、姓名等信息。 参考词汇:太阳能solar power 飞行单车 　　1.外观:两个轮子、 两只翅膀; 　　2.用途:行驶于地面和空中、可拍照、能对话; 　　3.特点:速度快、使用太阳能、环保; 　　4.改进计划(1~2点)。 人称:以第三人称为主 时态:一般现在时 【谋篇布局】 第一段:引出主题,点明自己的发明 ①My invention is a flying bike. Here is my introduction to it. ②I'm glad to be here to introduce my invention. 第二段:详细介绍自己的发明 ①It has ... so that we can ... ②Besides, when we ride the bike, we can ... ③It is environmentally friendly because it is driven by... 【谋篇布局】 第三段:归纳总结,提出改进计划 ①It still needs to be improved. ②It's a good idea to ... ③I will suggest that... 【谋篇布局】 巧衔接 ①在写作时,可使用besides, what's more, however等衔接上下文,使文章结构更加紧密。 ②可使用so that, had better do, if引导的条件状语从句等高级结构来展现文章的亮点。 【句子升格】 It can travel very fast. It can help to protect the environment and save energy.(用not only...but also 升格)   【范文赏读】 My invention is a flying bike. Here is my introduction to it. 　　It has two wheels and two wings so that we can ride it on the ground or fly in the sky. Besides, when we ride the bike, we can take photos or call others with it. What's more, it can not only travel very fast but also help to protect the environment and save energy because we use solar power to provide energy for it. It has many advantages. However, it needs to be improved as well.We had better add something to the bike to protect us if we fall off it. It's a good idea to set an umbrella on it to help us keep off the rain. 【学以致用】 　　[2023无锡滨湖区一模]假设你是阳光中学九年级一班学生王华。学校正在举办科技节,你应邀参加以"科技改变生活"为主题的演讲比赛,介绍一项你认为最具影响力的科技产品。请根据以下提纲,用英语写一篇演讲稿。 注意事项: 1.演讲稿须根据提纲自拟,要求语句通顺、意思连贯、符合题意; 2.词数90左右,演讲稿的首尾已给出,不计入总词数; 3.演讲稿中不得使用真实的个人及学校信息。 Hello, everyone! 　　I am Wang Hua in Class 1, Grade 9 from Sunshine Middle School. It's a great honor for me to speak here. With the rapid development of science and technology, our life has changed a lot.   That's all for my speech. Thank you! 答案 【句子升格】 It can not only travel very fast but also help to protect th