话题3写短文介绍身边的创新发明-2025-2026学年高中英语期末写作复习必修2（沪教版）

初中英语写作专项突破 (沪教版（上外版）必修2) 写作话题精讲·词汇句型·范文示范 写作话题3：写短文介绍身边的创新发明 适用年级： 必修2 对应版本： 沪教版（上外版） 常考题目： 介绍身边创新发明的短文写作 一、话题解读 本话题是沪教版（上外版）高中英语必修2的写作内容。常考题目有介绍身边创新发明的短 文写作，核心考察学生描述事物特征与创新点的语言表达能力。该话题多以说明文形式出现， 是必修2学段的重点写作训练内容。 二、核心词汇与短语 1.核心词汇（18个) 1.innovation/Ine'ver[n/n.创新；革新 2.invention/in'venfn/n.发明；创造 3.creative /kri''ertrv/ad.创造性的；有创意的 4.practical/praektkl/adj.实际的；实用的 5.efficient/rnt/adj.高效的；有能力的 6.convenient/kan'vi:nient/adj..方便的；便利的 7.transform /traens'f:mlv.改变；转换 8.improve /Im'pru.v/v.改进；提高 9.solve /splv/v.解决；解答 10.problem/'prpblem/n.问题；难题 11.need /ni:d/n.需要；必要之物 12.daily /'derli/adj.日常的；每日的 13.life /larf/n.生活：生命 14.function/'fnnkin/n.功能；作用 2 15.design/dr'zaIn/n.设计；构思 16.feature/'fite(r)/n.特征；特点 17.application/,eplr'ken/n.应用；用途 18.benefit/'benifit/n.益处；好处 2.核心短语（12个) 1.creative thinking创造性思维 2.practical use实际用途 3.daily life日常生活 4.solve problems解决问题 5.meet needs满足需求 6.improve efficiency提高效率 7.convenient life便利生活 8.design features设计特点 9.application field应用领域 10.bring benefits带来益处 11.daily necessities日常用品 12.innovative ideas创新想法 三、高级句型模板 1.结构：“only+状语”倒装结构 Only by combining creative thinking with practical needs can we develop truly useful innovations. 2.结构：非限制性定语从句 例句：.，which enables us to solve problems more efficiently. 3.结构：形式主语t句型 It is crucial that an invention(should)meet both functional and convenient needs. 4.结构：让步状语从句 Although some innovations seem simple,they still bring significant ben- efits to daily life. 5.结构：现在分词作状语 3 Observing carefully in daily life,we can find inspiration for innovative ideas. 6.结构：动名词作主语句型 Improving existing products is an effective way to create practical inven- tions. 7.结构：not only..but also..并列结构 Not only can this innovation improve efficiency,but also it can reduce unnecessary costs. 8.结构：“the+比较级.，the+比较级..”句型 例句：The more we focus on people's real needs,the more successful our innovations will be. 四、满分范文示范 A Creative Innovation in Daily Life Observing carefully in daily life,we can always find inspiration for innovative ideas.One such innovation that has transformed my daily life is the foldable electric kettle,a practical invention that perfectly combines creative thinking with real needs. Although this kettle looks similar to traditional ones,its unique design features make it stand out.Made of heat-resistant silicone,it can fold into a flat disk when not in use,_saves 70% of storage space compared to regular kettles.This design not only meets the convenient life needs of small apartment dwellers but also solves the problem of carrying daily necessities during travel.The smart temperature control function is another highlight:it automatically switches off after boiling,_enables us to use electricity more safely and efficiently It is crucial that an invention should meet both functional requirements and convenient life needs.The foldable kettle does exactly this.Not only can it heat water in three minutes to improve efficiency,but also its lightweight design (only 300 grams)makes it easy to carry. In the application field of daily life,it has become an indispensable tool for students,office workers,and travelers,bringing benefits like space-saving and energy efficiency. The more we focus on people's real needs,the more successful our innovations will be. The foldable electric kettle proves that even simple improvements to daily necessities can bring significant convenience.Only by combining creative thinking with practical use can we develop innovations that truly improve our quality of life In conclusion,this small invention teaches us that innovation is not always about high tech- nology but about caring for the details of daily life and solving problems with innovative ideas