Unit 3 第5课时 单元写作专题Writing-【勤径学升】2025-2026学年新教材八年级上册英语同步练测教师用书（外研版2024）

[答案　P10] 本模块以“发明”为话题，属于“人与社会”主题中的“科学与技术”这一主题群，涉及子主题“科学技术与工程，人类发明与创新”。该话题主要从好奇心引发的兴趣，最后发明了某物改变了人们的生活。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发明或改变人们生活的发明。 [开头句] 1．很多人想要成为发明家。(want) Many people want to be inventors. 2．在我们学校将有一场发明比赛。(there be) There will be an invention competition in our school. 3．为了参加比赛，我想发明一双特殊的鞋子。(join) To join in the competition, I would like to invent a special pair of shoes. [中间句] 4．知识是基础。(base) Knowledge is the base. 5．如果你一无所知，那么什么都不可能被你发明出来。(if) If you don't master any knowledge, it's impossible to invent anything. 6．兴趣是最好的老师。(best) Interest is the best teacher. 7．当你对某事感兴趣的时候，你就会做好它。(when) When you are interested in something, you will do it well. 8．你需要有创造力才能想出新点子。(come up with) You need to be creative to come up with new ideas. [结尾句] 9．祝你有一天能成为一位伟大的发明家。(wish) Wish you a great inventor one day. 10．我期待着看到我的发明，并且我相信你会喜欢它，因为它会带你去很多有趣的地方。(and) I am looking forward to seeing my invention and I believe you will love it because it will take you to many interesting places. [佳句积累] I am neither especially clever nor especially gifted. I am only very, very curious. 我既不特别聪明，也不特别有天赋，我只是极为好奇。 假设你是李华，你校英文报社新增了关于项目式学习的专栏，你所在小组刚完成的项目是“设计校园智能机器人”，请你代表小组向专栏投稿，介绍你们设计的机器人，项目进行中遇到的困难及解决办法，并分享你的收获。 注意： (1)词数80～100，开头已给出，不计入总词数； (2)可适当增加细节，以使行文连贯； (3)文中不能出现真实姓名及学校名称。 Hello everyone. I am Li Hua, and I am delighted to share our group's project on designing a campus smart robot. 人称： 第一人称 时态： 一般现在时、一般过去时 要点： 介绍设计的机器人 Hello everyone. I am Li Hua, and I am delighted to share our group's project on designing a campus smart robot. Our robot is designed to① help with② tasks like③ cleaning, guiding visitors, and delivering small items.⑧ It has sensors to avoid obstacles④ and a friendly voice to interact with people.During the project, we faced several challenges⑤. First, programming the robot to navigate smoothly was difficult. We solved this by testing different algorithms and improving the code step by step⑥.⑨ Second, the robot sometimes got stuck⑦ in tight spaces. We redesigned its wheels to make it more flexible. Through this project, I learned the importance of teamwork and persistence.⑩ We also gained valuable skills in robotics and problem­solving. It was a rewarding experience, and we are proud of our final product.⑪ Thank you for listening. 名师点评 [亮点词汇] ①designed to 设计用于 ②help with 帮助做某事 ③like 例如；像 ④avoid obstacles 避开障碍物 ⑤faced several challenges 面临几个挑战 ⑥step by step 一步一步地 ⑦got stuck 被困住 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 [高分句型] ⑧Our robot is designed to help with tasks like cleaning, guiding visitors, and delivering small items.(“like＋动名词短语”作举例说明) ⑨We solved this by testing different algorithms and improving the code step by step.(介词短语“by＋动名词短语”作方式状语) ⑩Through this project, I learned the importance of teamwork and persistence.(介词短语“Through＋名词”作状语) ⑪It was a rewarding experience, and we are proud of our final product.(并列句的运用，以及“be proud of”短语的使用) 发明改变世界。请你根据表格，以 “The Most Useful Invention”为题，写一篇短文介绍手机的发明时间、人物，至少三个手机的用途，并至少谈两点作为青少年的你们如何合理地使用手机，使它真正成为最有用的发明之一。 The Most Useful Invention Invention The mobile phone Inventor American, Martin Cooper Time 1973 Usage(用途) 1．talk with people 2．… 3．… Your opinions about how to use them well 1．… 2．… 注意： (1)词数80～100，标题已给出，不计入总词数； (2)可适当增加细节，以使行文连贯； (3)文中不能出现真实姓名及学校名称。 The Most Useful Invention Mobile phones are one of the most useful inventions. It was invented by an American called Martin Cooper in 1973. I should say that the mobile phones have really changed our lives. First, it's more convenient to communicate with others by using the mobile phones. Second, people are used to taking photos with mobile phones instead of cameras. And we can even go shopping, listen to music and watch movies on the phone. Third, we can easily learn something useful by going online. In this way, it helps us study. In my opinion, we teenagers should be allowed to use mobile phones, but not on weekdays. And it's necessary to use them in the right way with the help of our teachers and parents. 1 学科网（北京）股份有限公司 $$