资源简介

　单元写作小专题
本单元以“发明”为话题，该话题主要介绍由好奇心引发兴趣，然后某人发明了某物，最后发明改变了人们的生活。此类话题作文的命题形式通常是讲述对某事的好奇进而引出改变人们生活的发明。
重点单词
1．________ 发明，创造
2．________ 应用；运用
3．________ 试验，检验
4．________ 将来的；未来的
重点短语
1．__________ 帮助某人
2．__________ 从事
3．__________ 冒险
4．__________ 对……好奇
重点句型
1．尽管失败了，但他的好奇心为后来的探索者提供了灵感。
________ ________ ________， his curiosity gave future explorers ideas.
2．是一个好奇的人通过大自然的钥匙孔去窥探，试图去了解发生了什么。
It is a curious man ________ ________ a keyhole，the keyhole of nature，and ________ ________ ________ what's going on.
(2025重庆忠县模拟)随着社会的发展，各种发明以及科技产品为我们的日常生活带来越来越多的便利。李华一直想发明一种可以改善环境的东西。两周前，他终于成功了。他发明了一种特殊的垃圾箱。请根据以下提示，写一篇英语短文介绍李华的发明。
提示：(1)用途：装垃圾；(2)功能：会说不同的语言，它会把人们乱扔的垃圾打扫干净，并提醒人们不要乱扔垃圾；(3)评价：有用、便宜、节约人力和财力。
要求：(1)包括上述所有提示内容，可适当发挥；(2)词数80左右；(3)文中不能出现自己的真实姓名和所在学校的真实名称。
思路点拨
开头——介绍背景原因(...he has dreamed of inventing something...)
中间——介绍发明过程(Two weeks ago, he achieved his dream...At the same time...)
结尾——评价该发明(It's a very useful invention...)
范文欣赏
Since Li Hua was very young, he has dreamed of inventing something that can help improve the environment.
Two weeks ago, he achieved his dream. A special box was invented by him. It's used for holding waste. It can speak different languages. If someone drops litter on the ground, it will be cleaned up by the box at once. At the same time, the person will be told not to do that again by the box. The special box makes the streets clean.
It's a very useful invention and it doesn't cost much. By using it，more cleaners and money can be saved. What do you think of this invention
(2025松原模拟)假如你就读于一所国际学校，你酷爱发明，想在学校的科技周活动中向同学们“推销”你的一项新发明。请你根据提示写一篇80词左右的英语发言稿。
提示：(1)What's it and when was it invented？(2)What's it used for？(3)What's it like？(4)How does it work？(5)How much is it
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【详解答案】
素材积累
重点单词
1．invent　2.apply　3.test　4.future
重点短语
1．lend sb. a hand　2.work on
3．take risks　4.be curious about
重点句型
1．Despite the failure
2．looking through; trying to know
单元练笔
One possible version：
Hello，everyone！May I have your attention, please I'd like to introduce my new invention to you.
It is an alarm on your glasses. It was invented three months ago. It is used for finding your glasses in your home or at school. The alarm is controlled by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It's 20 yuan. It's cheap and good. You can afford one.
Don't you hate it when you can't find your glasses If so, please come to me and buy one.

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