Unit 3&4作文由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“unit3练习”。
Unit 3
以“Great changes in my hometown(Shenzhen)” 为题，记录你的故乡近几年发生的变化，可结合实际情况添加细节，适当发挥，字数在80-100之间。Shenzhen is in the east of China.Many years ago, it was a small fishing village.Only a few thousand people lived there.But today Shenzhen is a big modern city.It is the biggest city in China.And it is also one of the largest cities in the world.It has an area of about six thousand, three hundred and forty square kilometers.More than thirteen million people live there.They do
many different jobs.Shanghai is also more beautiful than before.There are now many tall buildings and green areas.Shanghai is developing very fast.People there are living a happy life.Unit 4
Useful expreions in text for writing: 本文用于写作有用的表达
1.Great inventions change in the world.They help people live a better life.伟大的发明改变了整个世界，他们帮助我们过上更好的生活。
2.After its invention, travelling became faster and more comfortable.发明轮子之后，旅行变得更快更舒适。
3.Without the wheel, we should not have carriages, cars, trains, buses, planes, these invention.没有轮子，我们就不会有四轮马车，汽车，火车，公共汽车，飞机，这些发明。
4.The telephone can help us speak to each other over long distances.电话可以帮助我们远距离交流。computers
现今全世界有几百万人拥有自己的手机 / 电脑。
6.They allow people to keep in touch with each other anytime, anywhere.他们使得人们能够在任何时间、任何地方互相保持联系。
7.With light bulbs, people can do as many things in the evenings as they can in the daytime.Can you imagine living without them?（写其他类似作文的通用句）
有了灯泡，人们就能够做白天一样多的事。你能想象你的生活中没有灯泡吗？
about “computer and my family”电脑与我的家人
1.The computer is the most useful invention to me and my family.电脑对于我和家人来说是最有用的发明。
2.My dad uses it for his job.My mum uses it to buy clothes.and my sister uses it to write emails to her friends.我的爸爸用电脑来工作，我的妈妈用它来买衣服，而我的姐姐用它来写电子邮件给她的 1
朋友。
3.I use it for my studies.At the weekend, I also use it to watch films.我用电脑来学习。周末，我也用它来看电影。
Other expreions on computer 其他关于电脑 / 网络 / 手机/电视......的表达：
1.Computer is a great succe.Everyone loves it.Now millions of people use it all over the world every day.电脑的发明是个巨大的成就。每个人都喜欢电脑。现在全世界的人们每天都在使用电脑。
2.The Internet is now coming into our life.网络正逐渐走进我们的生活。
3.It brings us not only a lot of convenience, happine but also troubles.网络在我们日常生活中正起着越来越重要的作用。
4.In my opinion, the Internet is helpful rather than harmful.我认为互联网有用而非有害。
写作练习：
（A）
科技发明使我们的生活发生了巨大的变化，它们的使用是我们的生活更方便了，请以”I want to be an inventor” 为题，写一篇80次左右的作文。
I want to be an inventor
TVs, telephone, fridges, cars, planes, computers and many other things are important inventions.They have greatly changed our life.Many people have their ideas and wishes.They want to invent some new things for the world.I am one of them.I want to be an inventor in the future, Inventions can bring fun and happine to our life and make our daily life more convenient.Our life will become better and better.Now I am a high school student.I will try my best to work hard at my leons to make my dream come true.（B）
现代科技使生活更加便捷。请你以The most important invention为题，写一篇80词左右的短文，介绍你认为最重要的发明，并指出其用途和你喜欢的原因。（以下划线部分的句子为课文中的套用句）
The most important invention
In our daily life, there are many inventions around us.But I think the most important invention is the Internet.knowledge for our studies.The Internet makes our lives more convenient and colorful.What's
more（另外）So the Internet is very important part(部分）in our lives, we can't live without Internet.2
