Unit 2 谈论科技对生活的影响-2025-2026学年八年级下册英语写作好词好句（沪外版）

八下沪外版 U2:谈论科技对生活的影响写作好词好句 【好词好句】谈论科技对生活的影响 写作提分攻略·沪外版八下 好词好句积累 一、 好词积累 科技产品 电子设备：smartphone智能手机；computer电脑；laptop笔记本电脑；tablet平板电脑；smat: watch智能手表；robot机器人；Internet互联网；Wi-Fi无线网络；app(application))应用程 序；social media社交媒体 家电：washing machine洗衣机；refrigerator冰箱；microwave oven微波炉；air conditioner空 调 科技影响（积极） 形容词：convenient方便的：efficient高效的；fast快速的：helpful有帮助的：important重 要的；useful有用的；modern现代的：advanced先进的 动词及短语：change改变：improve改善；make使得；save time节省时间：provide提供： connect连接；help with帮助做；learn from从…学习 科技影响（消极） 形容词：bad不好的：harmful有害的；dependent依赖的：addicted上瘾的；lonely孤独的 动词及短语：waste time浪费时间；hurt伤害；reduce减少；be bad for对…有害 二、经典好句 1.科技产品介绍及积极影响 1.1 Smartphones are very convenient.We can use them to call our parents,send messages and even shop online anywhere 1.2 Computers help us a lot with our study.We can search for information and learn new knowledge on the Internet. 1.3 The washing machine saves my mother much time.She doesn't need to wash clothes by hand anymore. 八下沪外版 U2:谈论科技对生活的影响写作好词好句 1.4 Social media connects people from different places.We can make friends with others and share our life easily. 2.科技的消极影响 2.1 Spending too much time on smartphones is bad for our eyes.We should use them properly 2.2 Some students are addicted to computer games.It makes them have less time to study and exercise. 2.3 If we depend on technology too much,we may forget how to do things by ourselves. 3.综合评价科技影响 3.1 Technology has changed our life a lot.It is helpful in many ways,but we should use it in a right way. 3.2 The Internet is important for us.It provides us with lots of information,but we need to be careful with bad websites. 3.3 Smartwatches are modern and useful.They can tell us the time and even help us keep healthy,but we shouldn't wear them all the time. The Influence of Technology on Life Nowadays,technology has a great influence on our life.Smartphones,computers and the Internet are everywhere.We use apps to shop online,communicate with friends through social media,and even study online at home.With video calls,the Internet helps us connect with people all over the world easily. Technology brings many positive changes.Online shopping is very convenient.We don't need to go out, and things will be delivered to our home.Robots can help people do heavy work,which makes our life easier and more efficient.AI and e-books are also useful;they provide us with innovative ways to learn and save time.Social media allows us to share information and keep in touch with friends quickly. However,technology has some negative effects too.Some students are addicted to playing computer games,which wastes a lot of their study time.Spending too much time on smartphones may damage our eyesight.If we are over-dependent on technology,we may reduce face-to-face communication and feel isolated. In my opinion,technology is like a double-edged sword.It improves our life and makes it more modern, but we should use it in a right way.Although the Internet is helpful,we shouldn't spend all day surfing online.Sometimes we need to put down our smartphones and enjoy real life with family and friends. Let's make technology our good helper,not a harmful distraction. 2