Unit 5 介绍一项新科技发明及应用价值-2025-2026学年九年级下册英语写作好词好句（沪外版）

九下沪外版 【寒假专版】D版写作好词好句 寒假专版 【D版好词好句】介绍一项新科技发明及应 用价值 写作提分攻略·沪外版九下（暖色系版） 好词好句积累 一、好词积累 科技发明基础词汇 核心名词：invention发明：technology技术；device设备；innovation创新；robot机器人；AI (Artificial Intelligence))人工智能：drone无人机：solar panel太阳能板；smar'tphone智能手机： virtual reality(VR)虚拟现实 动词：invent发明；create创造：develop研发；design设计；apply应用；improve改进；solve 解决：control控制 功能与特点描述 形容词：advanced先进的：intelligent智能的；portable便携的；efficient高效的；environmentally friendly环保的：user-friendly易于使用的：automatic自动的：wireless无线的：high-tech高 科技的：multifunctional多功能的 副词：widely广泛地；successfully成功地；quickly快速地；conveniently方便地 应用价值表达 动词短语：change people'slives改变人们生活；make a difference产生影响；play an important role in.在…中起重要作用：be used in..被应用于.…：help with..帮助…：improve work efficiency提高工作效率；save time and energy节省时间和精力 名词短语：application field应用领域：daily life日常生活；medical care医疗保健；education system教育系统；industrial production工业生产：social development社会发展；practical value 实用价值；future potential未来潜力 二、经典好句 1.介绍科技发明 1 九下沪外版 【寒假专版】D版写作好词好句 1.1 This new invention is called the"Smart Home Assistant",which is a small but powerful AI device. 1.2 The latest solar-powered drone can fly for 24 hours without stopping and is widely used in envi- ronmental monitoring. 1.3 Have you heard of the portable translator?It can translate 50 languages quickly and accurately. 2.描述功能特点 2.1 The intelligent robot has a multifunctional design-it can not only clean the house automatically but also help children with their homework. 2.2 This wireless charging pad is user-friendly,you just need to put your phone on it,and it will start charging conveniently. 2.3 The high-tech medical device is very efficient.It can check a patient's heart condition in just 5 minutes. 3.阐述应用价值 3.1 The smart agricultural system plays an important role in farming.It helps farmers save water and increase crop yields successfully. 3.2 In the field of education,virtual reality technology has made a difference-it allows students to "visit"ancient Egypt or the deep ocean in class. 3.3 This invention has changed people's daily lives.For example,the elderly can call for help by pressing a button on the smart watch when they are in danger. 4.综合介绍（发明+功能+价值） 4.1 The"Eco-Friendly Water Purifier"is a great innovation.It uses advanced technology to clean dirty water and is widely used in rural areas,providing safe drinking water for thousands of families. 4.2 Look at this automatic delivery robot!It has a cute round body and can carry packages up to 10 kilograms.It is now working in many cities,helping save delivery workers'time and energy. 4.3 As a new high-tech product,the AI learning machine is both intelligent and practical.It not only teaches students math and English but also analyzes their mistakes to improve learning efficiency, playing an important role in modern education. An Amazing New Invention:The AI Assistant Hello,everyone.Today,I want to introduce an amazing new invention-the AI assistant. The AI assistant is an advanced and user-friendly device.It can recognize human voices and connect to 2 九下沪外版 【寒假专版】 D版写作好词好句 your phone wirelessly.With its efficient features,it helps people save time by organizing schedules and setting reminders. This innovative invention plays an important role in our daily life.It can help with various tasks,such as answering questions,sending messages,and even controlling smart home devices remotely.For students, it makes learning more efficient by providing quick access to educational resources.For busy workers, it improves productivity by managing their daily plans. In short,the AI assistant is not just a high-tech tool;it really makes a difference to our lives.It benefits people of all ages and promotes the development of a smarter lifestyle.I believe it will become an essential part of our future! An Amazing New Invention:_(invention name) Hello,everyone.Today,I want to introduce an amazing new invention-(invention name). (invention name)is an(feature 1,e.g.advanced,innovative,portable)and(feature 2,e.g.user- friendly,high-tech,efficient)device.It can(function 1,e.g.recognize human voices,monitor your health,connect to your phone wirelessly)and(function 2,e.g.store data,control remotely,save time). With its(feature 3,e.g.efficient,environmentally friendly)features,it helps people(application value 1,e.g.save time by organizing schedules,reduce pollution,improve productivity). This innovative invention plays an important role in(field,e.g.our daily life,the medical field,the education sector).It can help with various tasks,such as_(task 1,e.g.answering questions,delivering medicines,making classes more vivid)and(task 2,e.g.sending messages,controlling smart home devices,providing educational resources).For(group 1,e.g.students,busy workers,patients),it -(benefit 1,e.g.makes learning more efficient,improves productivity,saves lives).For(group 2, e.g.teachers,families,remote areas),it(benefit 2,e.g.promotes the development ofthe entertainment industry,enhances communication,provides quick access to help). In short,-(invention name)is not just a high-tech tool;it really makes a difference to our lives.It benefits people of all ages and promotes the development of(development direction,e.g.a smarter lifestyle,environmental protection,the education industry).I believe it will become an essential part of our future! 3