【单元考点培优】Unit 1 When was it invented？专题13 书面表达（含答案解析）-2025-2026学年九年级全册英语单元复习考点培优鲁教版（五四学制）

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2025-2026学年九年级全册英语单元复习考点培优鲁教版
（五四学制）Unit 1 When was it invented？
专题13 书面表达
学校:___________姓名：___________班级：___________考号：___________
1．发明改变了世界，也改变了我们的生活。例如，电脑给我们的生活带来了许多变化和便利。请你以“Inventions”为话题，根据提示写一份演讲稿。先介绍电脑的用途，再发挥想象，说说你想要发明的东西，并说明其用途和理由。
注意：（1）演讲稿须包括以上所有提示的信息，但不要逐字翻译，可适当发挥，以使行文连贯；
（2）发明的东西可大可小，有用即可；
（3）词数：不少于80词。
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2．假定你是李辉，你校正在举办一年一度的科技节，你设计了一款机器人参赛。请你结合下面图示信息，用英文写一篇短文，介绍你的机器人。
注意：
1．短文必须包含上图所有信息，可适当增加细节，以使行文连贯；
2．文中不得出现真实姓名和地名；
3．词数80～100(文章标题已为你写好，不计入总词数)。
参考词汇：function(n.功能)
My robot
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3．上周你去市科技馆进行了参观，你对“未来机器人与人类生活”主题展厅的一款家庭医生机器人很感兴趣，你打算在本周英语课的值日生报告上向你班同学介绍它。请你以“Amazing Robot”为题，根据下面的要点提示写一篇短文。
内容提示：
1. 外观：看起来像一位可爱的女孩；高1.2米；
2. 材料：再生材料，如玻璃、塑料等制成；
3. 功能：能做各种家务，会讲不同外语；在健康方面提建议；治疗普通的疾病（treat common diseases）；照顾老人和孩子。
要求：
1. 内容应包括所有的要点提示，可适当发挥；
2. 语言表达要准确，语句要通顺连贯，书写工整；
3. 文中不得出现真实姓名和地名，词数：80~100。
Amazing Robot
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4．习近平主席曾寄语青少年：想象力、创造力从哪里来？要从刻苦的学习中来。既勤学书本知识，又多学课外知识，还要勤于思考，多想想，多问问，这样就能培养自己的创造精神。请你根据以下提示，结合自己的亲身经历，用英语写一篇小短文。
提示：
1. What have you ever created/made
2. What did you learn from that experience
要求：
1. 参考提示内容，可适当发挥；
2. 语句通顺，意思连贯，书写工整；
3. 文中不得出现任何真实信息；
4. 词数：不少于70词。
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5．发明无处不在，有益的发明能改善我们的生活。请以“I want to invent ______”为题，根据下面的要点和要求，用英语写一篇短文。
要点：
1. 你想发明的物品是什么；
2. 你为什么想发明这样的物品；
3. 你想发明的物品有什么特别之处。
要求：
1. 请先将题目补写完整；
2. 词数100左右；
3. 文中不得出现真实姓名、校名等相关信息。
I want to invent ____________
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6．请你根据下列信息写一篇英语短文。
内容包括：
1. 每天早上我爸爸在上班的路上买一份报纸；
2. 纸大约在2000年前被发明出来，但在那个时候书籍只能手工一次制作一本，所以很少有人有机会学习阅读。
3. 后来中国发明了印刷术。结果，更多的人学会了阅读。从那以后， 知识和思想迅速传播。
4. 现在计算机已经在教室里使用，报纸和杂志已经可以在线阅读。
注意：1. 词数：80左右；
2. 可以适当增加细节，以使行文连贯；
3. 文中不能出现真实的学校及学生名字。
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7．发明改变了世界，改变了我们的生活。比如，电视和自行车给我们的生活带来了许多变化和便利。请你以“Inventions”为话题，根据提示写一篇短文。
要求：1. 短文必须包括图片中所有内容，可适当增加细节；
2. 词数90左右(开头已经给出，不计入总词数)。
Inventions are created every day because people would like to make life easier.
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8．发明改变世界，科技创造未来。电脑和汽车给我们生活带来了许多变化和便利。请你以“Inventions”为题写一篇英语短文，先介绍电脑和汽车的用途，再发挥想象，谈谈你想发明的东西，并说明其用途或发明的理由。
要求：
1. 词数：80-100；
2. 文中不得出现真实人名、校名及其他相关信息。
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9．假定你是某中学初三学生李华。你的美国朋友Jim在给你的邮件中提到他对中国新近出现的一种共享单车很感兴趣,并请你做个简要介绍。请你给Jim回信。内容包括:
1. 这种单车的使用方法(如：APP查看车辆、扫码开锁等)；
2. 这种单车的优势；
3. 你对这种单车的看法。
注意: 1.80-100词；
2. 文章开头已给出，不计入总词数。
提示词: 智能手机smartphone, 扫二维码scan the QR code
Dear Jim,
I’m writing to tell you more about the new form of sharing bike mentioned in your latest letter.
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Yours,
Li Hua
10．在我们的学习生活中，难免会用到手机、电脑等发明。有人认为它们为我们带来了极大的便利，也有人认为它们危害无穷。我们应该如何看待和使用这些发明呢？
内容包括：
（1）请你从以上提示中选择某个观点；
（2）围绕以上观点，描述你曾经历过的一件事；
（3）这个事带给你的感受。
写作要求：
1．条理清楚，行文连贯，书写规范；
2．文中不要出现所在学校的校名和师生姓名；
3．词数100左右。开头已给出，不计入总词数。
There’s no doubt that inventions play an important part in our everyday lives.
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11．科技改变生活，发明无处不在，如computers，cars，smart phones，e-books，robots，Internet...请结合自身经历，谈谈哪一项发明对你的影响最大以及它是如何改变你的生活的。
要求:
1. 词数100左右（开头已给出，不计入总词数）；
2. 文中不得出现真实姓名、校名等相关信息。
Technology changes our life and inventions are around us. In my daily life,
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12．假如你叫王林，你给你的笔友John写了一封信，信的内容如下，可作适当发挥，词数100左右，开头与结尾已给出，不计入总词数。
内容要点：
1. 上周五在上海举行了国际机器人展览（International Robot Exhibition），展览会上有来自不同国家的各种各样的机器人；
2. 其中我最喜欢日本制造的机器人，因为它能帮助干家务，比如……；
3. 将来我要专为婴儿设计一种机器人，它能照顾婴儿，陪伴婴儿玩耍……；
4. 机器人有好处也会带来麻烦，随着科技的发展，生活会因它变得更美好。
参考词汇：advantage 优点
Dear John,
I’m glad to tell you something about robots.
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I’m sure you will like it very much. I look forward to hearing from you soon.
Yours,
Wang Lin
13．某软件公司为了开发一款适合中学生在课后学习英语的app，邀请你一起参与设计。请根据下文提示，用英语向该公司介绍你的构想。
名称 Happy English Learning
内容 英语类的新闻、电影、歌曲、游戏、课程等
好处 （1）便于和同学一起学习 （2）帮助增强学习英语的趣味性 （3）有利于提高英语听力 （4）……（自主发挥，至少一点）
其他方面 ……（自主发挥，至少一点）
注意事项：（1）词数90左右，开头已给出，不计入总词数；
（2）文中不得出现真的地名、校名、人名等信息。
Here is my design for the new app. I hope my ideas will be valuable to your company.
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14．随着电脑技术的飞速发展，电脑已经进入各行各业、千家万户，成为现代社会不可缺少的重要角色。请以“The Great Invention — Computer”为题，写一篇英语短文， 说明电脑在工作、生活中的应用。
内容要点：
1. 医生需要电脑为病人检查 (look over) 身体；
2. 老师需要电脑教学生；
3. 学生需要电脑学习……
注意：100词以上，可适当发挥。文中不能出现真实姓名和校名。
The Great Invention — Computer
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15．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，手机的至少三个用途，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 Mobile Phone
Inventor American, Martin Cooper
Time 1973
Usage（用途） 1. 与他人交流更方便 2. 代替相机拍照 ……
Your opinions about how to use them well 1. 允许青少年们使用手机 2. 以正确的方式使用它们 ……
要求：短文须包含以上内容，可以适当发挥，语意连贯，词数80-100（开头已给出，不计入总词数）
The Most Useful Invention
Mobile phones are one of the most useful inventions.
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16．上周六你和父母一起参观了科技馆，你们对“未来机器人与人类生活”主题展厅的一款居家机器人很感兴趣，你打算在本周的英语口语交流课上向你班上的同学介绍它。请你根据下面的图示信息及要求用英语写一篇短文为交流课做准备。
What does it look like: Look: tall, two hand, no legs Material: steel and plastic What can it do: Do some cleaning Look after … What do you think of it: …
要求：
1）短文须包含上图提示的所有信息，可适当发挥；
2）文中不得出现考生的真实姓名和学校名称；
3）词数90左右（开头已给出，不计入总词数）。
Last Saturday, I went to the science and technology museum with my parents.
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17．你校的英语学习校刊就The Most Useful Invention in My Life这一话题正在征文。请你根据以下提示，用英语写一篇短文，发到你校的英语学习校刊编辑部。
写作要点：
1. 一个发明名称；
2. 此发明的好处（至少三点）；
3. 你对此发明的感想。
写作要求：
1. 将首句补充完整；
2. 包含所有要点，可适当增加细节，以使结构完整、行文流畅；
3. 使用正确和较丰富的词汇和语法结构，书写规范；
4. 文中不得透露个人信息，否则不予评分；
5. 词数80左右。
The Most Useful Invention in My Life
I think the most useful invention in my life is
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18．某机器人制造公司正在研发一款辅助师生教与学的机器人。该公司征集客户需求与设计创意，先通过互联网开展题为“Classroom Robot”的英语征文活动。请按照以下要点和要求用英语写一篇短文。
要点：
1）Classroom Robot将对我们的教与学带来巨大的变化；
2）你期待Classroom Robot能够做些什么；
3）你对Classroom Robot期待的心情。
要求：
1）文中不得出现真实姓名和学校名称；
2）词数100左右。
Classroom Robot
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19．现在，我们都知道“科学技术是第一生产力”。身处飞速发展的时代，我们的生活无时无刻不在受着科技的影响。那么，在日常生活中，你认为哪项科技发明或产物对我们的生活影响最大？请以“________ Has/Have Influenced Our Life”为题，根据下面的要点和要求，用英语写一篇文章。
写作要点：1. 是什么影响了我们的生活？
2. 它（们）是如何影响我们的生活的？
3. 你对这种影响有何感悟？
写作要求：1. 首先写出完善的文章题目；
2. 文章要语句通顺，表达清楚，语法正确，上下文意连贯；
3. 短文写100词左右；
4. 文中不得出现自己学校真实名称和学生的真实姓名。
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20．随着社会的发展，我们的生活方式发生了许许多多的改变，其中高铁（high-speed trains）、共享单车（shared bikes）、网购（shopping on the internet）和扫码支付（scanning codes for payment）与我们的日常生活息息相关，它们被称为中国的“新四大发明”，请你简单谈谈它们给你的生活带来的益处。
要点：列举以上至少两项发明给你带来的益处。
要求：
1.文中不要出现所在学校的校名和师生姓名；
2.词数100左右。
The New Four Inventions
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参考答案及试题解析
1．One possible version
Good morning, everyone! Today I’m going to talk about inventions.
Inventions are created every day because people want to make life easier. My favorite invention is the computer. The computer helps us a lot. It provides us with a variety of information so we can know more about the world. With the computer, we can read books, know the latest news and watch films. We can play games or listen to music when we are tired. It is easy to communicate with our friends on the computer, too. We can also buy everything we need with a computer without going out.
Though there have been many great inventions, I wish to invent a kind of pen which can help us write more quickly and neatly. When we come across problems in homework, it will tell us how to do with them.
That’s all. Thank you very much.
【详解】[总体分析]
①题材：本文是一篇演讲稿；
②时态：以一般现在时为主；
③提示：文章符合演讲稿的格式和语言风格，先说明发明的意义，介绍自己最喜欢的发明及其功能，最后表达个人的发明愿望，内容完整，逻辑清晰。
[写作步骤]
第一步，开篇点明演讲主题是“发明”，说明发明的目的是让生活更便捷，引出自己最喜欢的发明是电脑；
第二步，详细介绍电脑的作用。从提供信息、方便阅读和获取新闻、娱乐放松、便于沟通、网上购物等多个角度阐述电脑对生活的帮助；
第三步，结尾表达个人的发明愿望，希望发明一种能帮助快速工整书写且能解答作业问题的笔，使演讲内容更丰富。
[亮点词汇]
①variety种类
②latest最新的
③neatly整洁地
④come across遇到
[高分句型]
①Inventions are created every day because people want to make life easier.（because引导原因状语从句）
②Though there have been many great inventions, I wish to invent a kind of pen which can help us write more quickly and neatly.（though引导让步状语从句，which引导定语从句）
2．例文：
My robot
As the development of science and technology, robots are used widely in our life. This is my robot. I made it last week. Its name is Wonder. It has a round head, two small hands, a tiny body and two legs. Wonder is very attractive and colorful. What’s more, it has many functions. Firstly, it can help me to clean the house. Secondly, it can send me to school on time every day. Thirdly, it can make food for me. My robot is great and I am very proud of it.
【详解】[总体分析]
①题材：本文是一篇说明文，为材料作文；
②时态：时态以“一般现在时”为主；
③提示：写作要点已给出，注意不要遗漏“图示信息”中的各个要点，适当添加细节，并突出写作重点。
[写作步骤]
第一步，介绍机器人在现代社会的普遍性，引出自己制作的机器人；
第二步，具体阐述机器人的制作时间，外貌及功能；
第三步，表达对机器人的喜爱和自豪。
[亮点词汇]
①What’s more此外
②on time按时
③be proud of以……自豪
[高分句型]
①As the development of science and technology, robots are used widely in our life.（一般现在时的被动语态）
②My robot is great and I am very proud of it.（and并列句）
3．例文
Amazing Robot
Last week, I went to the science and technology museum. I was greatly interested in a new kind of robot—Home Doctor. Home Doctor looks like a lovely girl, and it is about 1.2 meters tall. It is made from recycled materials, like glass and plastic. Home Doctor can do all kinds of housework and speak different foreign languages. Home Doctor also has some new functions. It can not only give people lots of advice on health, but also treat common diseases at home. It will help people save a lot of time, because they needn’t go to the hospital whenever they feel sick or get hurt. What’s more, it can help take good care of the old people and babies at home.
I believe Home Doctor will be very popular with people in the future.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：根据实际情况灵活运用时态；
③提示：写作要点已给出，考生应注意不要遗漏任何要点，可适当添加细节，使作文内容意思连贯。
[写作步骤]
第一步，开头描述背景，引出“家庭医生机器人”这一话题；
第二步，详述机器人的外观、材料和功能；
第三步，点评这款机器人应该会受到欢迎。
[亮点词汇]
①be made from 由……制成
②all kinds of 各种各样的
③not only...but also 不仅……而且
[高分句型]
①It will help people save a lot of time, because they needn’t go to the hospital whenever they feel sick or get hurt. (because引导原因状语从句)
②I believe Home Doctor will be very popular with people in the future. (宾语从句)
4．范文：
Creativity is the key to human progress. Every major scientific discovery began with someone imagining the world in a creative way. With the development of society, it gets more and more important.
I am a big fan of science. Months ago, I wanted to make a model plane that could fly. At first, I thought it was easy. But during the process, I ran into many difficulties. Luckily, my science teacher helped me a lot and she advised me to search online and do a lot of reading. Finally, after two weeks’ hard work, my model plane could fly for two minutes.
Now I know if you want to create or invent something, you must increase your knowledge first. Or you can be hardly successful.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态综合使用“一般现在时”和“一般过去时”；
③提示：写作要点已给出，要求根据提示内容进行写作，适当添加细节，并突出写作重点。
[写作步骤]
第一步，介绍创造力的重要性；
第二步，介绍自己创造过什么以及从那次经历中学到了什么；
第三步，书写结语。
[亮点词汇]
①with the development of...随着……的发展
②run into many difficulties遇到了许多困难
③search online在线搜索
④increase one’s knowledge增加知识
[高分句型]
①Luckily, my science teacher helped me a lot and she advised me to search online and do a lot of reading.（并列句）
②Now I know if you want to create or invent something, you must increase your knowledge first.（if引导的条件状语从句）
5．例文
I want to invent a special box
How to keep public places clean and tidy is still a problem. So I want to invent a special box to help improve the environment.
The special box can collect and hold garbage by itself. As soon as garbage is thrown away on the street, it will be cleaned up by the box at once. At the same time, the box will tell the one who has thrown away the garbage not to do that again. Of course, the box won’t cost too much. In this way, more cleaners and money can be saved.
What do you think of my invention Will it be helpful in improving the environment
【详解】[总体分析］
①题材：本文是一篇说明文，为材料作文；
②时态：时态主要为“一般现在时”；
③提示：文章应该包括三个方面的要点，要适当补充，使文章内容充实；标题要补充完整，行文时多用第三人称，尽量多使用短语和句型；写作中适当使用连接词，使行文连贯、顺畅。
［写作步骤］
第一步，介绍你想发明的物品是什么；
第二步，陈述发明这个物品的原因、发明物的特别之处；
第三步，期待发明物得到肯定的评价。
［亮点词汇］
① at the same time 在同时
② throw away 扔掉
［高分句型］
① As soon as garbage is thrown away on the street, it will be cleaned up by the box at once.（as soon as引导时间状语从句、被动语态）
② In this way, more cleaners and money can be saved.（情态动词的被动语态）
6．例文：
Every morning my father buys a newspaper on his way to work. Every evening my mother looks through magazines at home.
Paper was first created about 2,000 years ago. People learned to write words on paper to make a book. But in those days, books could only be produced one at a time by hand. Because there weren’t many books, few people had the opportunity to learn reading.
Then printing was invented in China. When printing was developed greatly at the beginning of the 11th century, books could be produced more quickly and cheaply. As a result, more people learned to read. After that, knowledge and ideas spread quickly.
Computers and Internet are used in classrooms now, and newspapers and magazines can already be read online. So will books be replaced by computers one day Let’s wait and see.
【详解】[总体分析]
①题材：本文为一篇材料作文；
②时态：时态为“一般过去时”和“一般现在时”；
③提示：材料所给内容不得遗漏，文中注意时态和语态的切换。
[写作步骤]
第一步，介绍父母的阅读习惯；
第二步，讲述造纸术和印刷术的发明，以及其带来的影响；
第三步，描述现状，对未来发问。
[亮点词汇]
①look through浏览；翻阅
②by hand手工
③as a result因此
[高分句型]
①People learned to write words on paper to make a book. （动词不定式作目的状语）
②When printing was developed greatly at the beginning of the 11th century, books could be produced more quickly and cheaply.（时间状语从句）
7．例文
Inventions are created every day because people would like to make life easier. There are famous inventions like the TV and the bicycle. The TV provides us with different kinds of information so that we can know more about the world. We can also watch entertainment programs to relax ourselves.
The bicycle is very useful, too. We go to school or work by bike. It’s not so expensive that most of us can afford it. It makes no pollution, which is good for our environment. What’s more, bicycle riding is a kind of exciting sport which is quite good for our health.
Though there have been many great inventions, I wish to invent a kind of pen which can help us write more quickly and neatly. If we meet problems when doing our homework, it will tell us how to solve them.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态以“一般现在时”为主；
③提示：要求以“Inventions”为话题，结合图片内容进行写作，适当添加细节，并突出写作重点。
[写作步骤]
第一步，表明电视和自行车为人们提供了便利；
第二步，具体介绍自行车的优点和骑自行车的好处；
第三步，介绍自己想要的发明、用途和理由。
[亮点词汇]
①different kinds of不同种类的
②be good for有益于
③What’s more另外
[高分句型]
①The TV provides us with different kinds of information so that we can know more about the world.（so that引导的目的状语从句）
②If we meet problems when doing our homework, it will tell us how to solve them.（if引导的条件状语从句）
8．例文
Inventions
With the development of technology, there are more and more inventions created in our lives. They are changing our lives and making our lives better. There are famous inventions like the computer and the car.
The first computer was invented in America. And now computers are becoming more and more important in our daily lives. We can do lots of things with the computer, such as doing online shopping, searching for information and working online. Besides, the computer makes us get close to those who live far away.
The car is useful, too. The first car was invented by a German. The car has changed the way we go out. We go to school or work by car. It is so popular that almost every family has one.
Though there have been so many inventions, I wish to invent a kind of pen to help us write more quickly. When we have trouble reading new words, it will tell us how to read them correctly.
【详解】[总体分析]
①题材：本文是一篇说明文，为话题作文；
②时态：时态以“一般现在时”为主。
③提示：根据题干介绍电脑和汽车的用途，然后再谈谈自己想发明的东西；注意适当发挥，突出写作重点。
[写作步骤]
第一步，发明改变了我们的生活，使得我们生活变得更好；
第二步，介绍电脑的发明及用途；
第三步，介绍汽车的发明及用途
第四步，介绍自己想发明的东西。
[亮点词汇]
①more and more 越来越……
②search for 搜索
③have trouble doing sth. 做某事有困难
[高分句型]
①Besides, the computer makes us get close to those who live far away.（who引导的定语从句）
②Though there have been so many inventions, I wish to invent a kind of pen to help us write more quickly. （though引导的让步状语从句）
9．例文：
Dear Jim,
I’m writing to tell you more about the new form of sharing bike mentioned in your latest letter.
It’s very convenient to use if you have a smart phone. What you need to do is to find a nearest sharing bike through the APP, scan the QR code on the bike and enjoy your trip.
Compared to other forms of sharing bike, the greatest advantage of sharing bike is that you can easily find one and never worry about where to park it. It is becoming a new trend as a means of transportation, which relieves the traffic pressure and does good to the environment as well.
Hope to ride a sharing bike with you in China.
Yours,
Li Hua
【详解】[总体分析]
①题材：本文是一封电邮。
②时态：本文应使用“一般现在时”。
③提示：写作要点应注意题干给出的“共享单车的使用方法”；“共享单车的优势”以及“自己对共享单车的看法”等要点。
[写作步骤]
第一步，介绍如何使用共享单车。
第二步，介绍共享单车的优势有哪些。
第三步，收尾，表示自己期待与Jim一起骑共享单车。
[亮点词汇]
①convenient方便的
②advantage优势
③transportation运输
[高分句型]
①Compared to other forms of sharing bike, the greatest advantage of sharing bike is that you can easily find one and never worry about where to park it.（运用了表语从句）
②It is becoming a new trend as a means of transportation, which relieves the traffic pressure and does good to the environment as well.（运用了定语从句）
10．例文
There’s no doubt that inventions play an important part in our everyday lives. They’ve made our lives more and more convenient. However, it’s necessary for us to make good use of them.
When I was in Grade Seven, I began to play games on my phone. The games were interesting and I felt kind of relaxed when playing. However, every coin has two sides. Gradually, I found that it was getting more and more difficult for me to pay attention in class. And since I seldom played sports with friends, I got heavier and heavier. Finally, I realized that though the phone is a great invention, I shouldn’t let it influence my schoolwork and health. So I made a decision to break the bad habit.
Now, I’m one of the top students in class and I’m much fitter. As you can see, though the phone is a great invention, we shouldn’t spend too much time on it.
【详解】[总体分析]
① 题材：本文是一篇话题作文；
② 时态：时态为“一般过去时”和“一般现在时”；
③ 提示：根据所给提示完成写作，注意标点符号及大小写等问题，不要犯语法错误。注意上下文之间的逻辑关系，语意连贯。
[写作步骤]
第一步，引出文章的主题；
第二步，介绍自己的经历，阐述发明对自己的影响；
第三步，阐述自己的感受。
[亮点词汇]
①make good use of好好利用
②kind of有点
③pay attention注意
[高分句型]
①And since I seldom played sports with friends, I got heavier and heavier. （since引导的原因状语从句）
②Finally, I realized that though the phone is a great invention, I shouldn’t let it influence my schoolwork and health.（宾语从句）
11．One possible version:
Technology changes our life and inventions are around us. In my daily life, the computer has become an important part. And it changed me a lot. With the help of the computer, I can search for some useful information and read different kinds of books. By receiving and sending emails, I can communicate with my friends freely. If I have some problems with my study, I can discuss them with my classmates on the Internet. If I feel stressed from time to time, I can listen to music online to relax myself. I can also buy all kinds of things online.
But if I meet some difficult problems in my homework, I often look for answers on the Internet. This makes me lazy and too much computer work is bad for my eyes. So I think everyone should use the computer wisely.
【详解】[总体分析]
① 题材：本文是一篇记叙文，为话题作文。
② 时态：时态为“一般现在时”；
③ 提示：从题干所给的科技中选择一种，谈谈这个发明对自己的影响以及是如何改变自己的生活的。
[写作步骤]
第一步，点明主题，是哪一个发明改变了自己；
第二步，介绍这项发明是如何改变自己的生活的；
第三步，介绍自己的感受总结全文。
[亮点词汇]
①with the help of 在……的帮助下
②search for 寻找
③from time to time 不时
[高分句型]
①If I have some problems with my study, I can discuss them with my classmates on the Internet.（if引导的条件状语从句）
②So I think everyone should use the computer wisely.（省略that的宾语从句）
12．例文
Dear John,
I’m glad to tell you something about robots.
Last Friday, the International Robot Exhibition was held in Shanghai. There were all kinds of robots from different countries on show. Among all the robots, I like the one made in Japan best. It can help with the housework. It can do the washing, shopping, cooking and other housework. In the future, I would like to design a robot especially for the babies. It can take care of them and play with them. Sometimes it can protect them when necessary. There are advantages of robots and trouble as well. But it is certain that our life will be better with the development of science and technology.
I’m sure you will like it very much. I look forward to hearing from you soon.
Yours,
Wang Lin
【详解】[总体分析]
①题材：本文是一篇书信作文；
②时态：时态为“一般现在时和一般过去时”；
③提示：写作要点已给出，考生应注意不要遗漏提示，并适当添加细节，突出写作重点。
[写作步骤]
第一步，根据开头提示，介绍上周五在上海举行了国际机器人展览，展览会上有来自不同国家的各种各样的机器人；
第二步，介绍我最喜欢日本制造的机器人，因为它能帮助干家务；
第三步，介绍将来我要专为婴儿设计一种机器人，它能照顾婴儿，陪伴婴儿玩耍；
第四步，介绍机器人有好处也会带来麻烦，随着科技的发展，生活会因它变得更美好。
[亮点词汇]
①be glad to do sth.高兴做某事
②all kinds of各种各样的
③in the future在未来
④take care of照顾
⑤look forward to期待
[高分句型]
①There were all kinds of robots from different countries on show.（there be结构）
②But it is certain that our life will be better with the development of science and technology.（that引导的宾语从句）
③I’m sure you will like it very much.（省略that的宾语从句）
13．例文
Here is my design for the new app. I hope my ideas will be valuable to your company.
It is named Happy English Learning. This app includes English news, English movies, English songs, English games and so on. It can make it easy for students to study together. It is true that vocabulary is very important in English study. Students can enlarge their English vocabulary by using this app. Their English listening skills can be greatly improved. They can also practise their spoken English by singing English songs and watching films. In a word, students can have fun learning English by using this app.
I think the new app should be suitable for students of different ages.
【详解】[总体分析]
①题材：本文是一篇说明文，为材料作文；
②时态：时态为“一般现在时”；
③提示：根据所给的提示内容完成写作，适当添加细节，并突出写作重点；注意语句通顺。
[写作步骤]
第一步，首先导入话题并介绍这个app及其好处；
第二步，表达自己的观点。
[亮点词汇]
①and so on等等
②listening skills听力技巧
③spoken English口语
④in a word总之
⑤have fun doing sth.做某事很有趣
[高分句型]
I think the new app should be suitable for students of different ages.（宾语从句）
14．例文
The Great Invention — Computer
There are many inventions in the world. I think computer is the most useful invention today. It is widely used in hospitals, schools and so on. It can help people do lots of work.
First, the computer is necessary when the doctors look over patients’ illness. Second, our teachers need it to teach students and also they can correct our homework on computers. What’s more, we students can study our subjects with computers. If we have problems when studying, we can search information on the Internet.
Computer is our good friend. It will be used by everyone in the future.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态为“一般现在时”；
③提示：写作要点已给出，考生应注意不要遗漏，适当添加细节，并突出写作重点。
[写作步骤]
第一步，表明自己对电脑的看法；
第二步，具体阐述电脑在工作、生活中的应用；
第三步，总结。
[亮点词汇]
①and so on等等
②what’s more而且
[高分句型]
①I think computer is the most useful invention today.（省略that的宾语从句）
②First, the computer is necessary when the doctors look over patients’ illness.（when引导的时间状语从句）
③If we have problems when studying, we can search information on the internet.（if引导的条件状语从句）
15．例文
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 surfing 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.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态以“一般现在时”为主；
③提示：写作要求已给出，学生不要遗漏题目中的要点，适当添加细节，写作时保持主谓一致，注意字数要求。
[写作步骤]
第一步，介绍手机发明时间及发明者；
第二步，介绍手机的用途；
第三步，谈论如何合理地利用手机。
[亮点词汇]
①be invented by sb由某人发明
②communicate with sb与某人交流
③be used to doing sth习惯做某事
④instead of而不是
⑤be allowed to do sth被允许做某事
⑥with the help of…在……的帮助下
[高分句型]
And it’s necessary to use them in the right way with the help of our teachers and parents.（It的固定句型）
16．例文：
Last Saturday, I went to the science and technology museum with my parents. There were all kinds of robots. My parents and I were very interested in a household robot. It is very tall, with very sensitive hands but no legs. It is mainly made of steel and plastic. It can help us do some cleaning, clean dishes, cook and so on. In addition, it can even help take care of the children when their parents are busy. I really like it because it is a great learning assistant. When you meet new words or unfamiliar vocabulary, you can ask it for help. If you want to learn something about history or geography, you just need to ask it directly. Household robots make our lives more convenient. I think our life will be better with the help of household robots.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态为一般过去时、一般现在时及一般将来时；
③提示：写作要求已给出，考生注意不要遗漏，适当增加细节，表述完整。
[写作步骤]
第一步，介绍我和父母感兴趣的是哪种机器人以及它的具体信息；
第二步，介绍居家机器人都能为我们做些什么；
第三步，表述自己对居家机器人的看法。
[亮点词汇]
①all kinds of 各种各样的
②in addition 此外
③with the help of 在……的帮助下
[高分句型]
①I really like it because it is a great learning assistant.（because引导的原因状语从句）
②When you meet new words or unfamiliar vocabulary, you can ask it for help.（when引导的时间状语从句）
③If you want to learn something about history, you just need to ask it directly.（if引导的条件状语从句）
17．例文
The Most Useful Invention in My Life
I think the most useful invention in my life is the Internet. With the Internet, I can do many things. For example, I can do some shopping without leaving my home. I bought a pair of shoes and some books online last week. I can enjoy music on the Internet and learn some popular songs. When I finish my homework, I can play games on the Internet. I can keep in touch with my pen pal in Japan by using e-mail. It’s faster than writing letters, and it’s cheaper than making a phone call. The Internet makes my life more colorful and easier.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态为“一般现在时”；
③提示：注意结合提示内容进行写作，适当添加细节，并突出写作重点。
[写作步骤]
第一步，点出一个有用的发明；
第二步，介绍这一发明的三点或更多好处；
第三步，表达自己对这一发明的看法。
[亮点词汇]
①For example例如
②do some shopping购物
③keep in touch with和……保持联系
④make a phone call打电话
[高分句型]
①When I finish my homework, I can play games on the Internet.（when引导的时间状语从句）
②It’s faster than writing letters, and it’s cheaper than making a phone call.（比较级的应用）
18．例文
Classroom Robot
Classroom robots will come to our classroom. What good news! It will influence our teaching and learning greatly.
In my opinion, I hope the classroom robots can help us in these ways. First, I hope the classroom robots can mark our homework and collect our mistakes quickly so that our teachers can be more relaxed. Second, the classroom robots are also expected to collect our problems for our teachers, because not every student is brave enough to communicate with teachers often. What’s more, I hope classroom robots can play with us between classes.
How I hope classroom robots can come to my classroom as soon as possible. I’m looking forward to that day.
【详解】[总体分析]
①题材：本文是一篇材料作文；
②时态：时态为一般现在时和一般将来时；
③提示：根据提示信息介绍Classroom Robot，适当增加细节。
[写作步骤]
第一步，引出话题，介绍Classroom Robot将对我们的教与学带来巨大的变化；
第二步，你期待Classroom Robot能够做些什么；
第三步，你对Classroom Robot期待的心情。
[亮点词汇]
①in my opinion 依我看来
②communicate with 和某人交流
③as soon as 一……就
[高分句型]
①What good news!(感叹句)
②I hope the classroom robots can mark our homework and collect our mistakes quickly so that our teachers can be more relaxed.(省略that的宾语从句以及so that引导的目的状语从句)
19．One possible version:
The Smartphone Has Influenced Our Lives
Nowadays, we live in a modern world which is influenced by high technology. Of all the technologies, I think the smartphone has influenced our lives most.
A year ago, I’m crazy about the smartphone at home. The games in it were so fantastic that they made me very excited. Because of playing these games on the smartphone for a long time, my eyesight was weaker and weaker, and I did very badly in all my subjects. Later, thanks to my head teacher and my parents, I realized the danger of playing games. Since then, I’ve got rid of the smartphone slowly. As a result, I had good scores in most of my subjects.
Thinking back now, I shouldn’t spend too much time playing games on the smartphone although the smartphone can bring us different feelings. After all, we teens need to develop healthy habits of studying and playing.
【详解】[总体分析]
①题材：本文是一篇记叙文，为材料作文；
②时态：时态为“一般现在时”和“一般过去时”；
③提示：根据所给的问题提示确定主题，并完成写作，可适当添加细节，注意时态和语法正确。
[写作步骤]
第一步，先确定主题，补充完整题目，点明主题——智能手机影响了我们的生活；
第二步，结合自身的经历介绍它是如何影响我们的生活的；
第三步，书写结语。表达自己的感悟。
[亮点词汇]
①be influenced by受……的影响
②be crazy about着迷于
③get rid of 摆脱
④thanks to由于，幸亏
⑤spend too much time doing sth花太多时间做某事
[高分句型]
①Nowadays, we live in a modern world which is influenced by high technology. (which引导的定语从句，被动语态)
②Thinking back now, I shouldn’t spend too much time playing games on the smartphone although the smartphone can bring us different feelings.(although引导的让步状语从句)
20．例文：
The New Four Inventions
Nowadays, with the development and popularity of the Internet, online shopping has become more and more common in China.
Shopping online has many advantages. Just by a click of the mouse, you can buy what you are interested in without going outdoors. You can buy anything at anytime. When shopping online, you can buy things you don’t have locally. Besides, shared bikes are becoming more and more pared with other kinds of transportation, it is very convenient and cheap to use shared bikes. After you finish using it, you can leave it anywhere within a parking area. Most importantly, using shared bikes is good for the environment.
【详解】
[总体分析]
① 题材：本文是一篇话题作文；
② 时态：时态以“一般现在时”为主；
③ 提示：根据写作要求，适当发挥谈谈它们带来的益处，可适当添加细节，突出写作重点。
[写作步骤]
第一步，引出话题“网购越来越常见”；
第二步，写网购和共享单车带来的益处；
第三步，书写结语，强调它们的好处。
[亮点词汇]
①with the development… 随着……的发展
②more and more 越来越……
③Compared with… 对比……
④is good for 对……有好处
[高分句型]
①After you finish using it, you can leave it anywhere within a parking area.（after引导的时间状语从句）
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