2014年高中英语 Unit 3 ComputersSectionⅣ同步教学课件 新人教版必修2

1、Section Grammar according to individual needs (2)which can be adjusted/arranged,3它能非常容易地处理我们遇到的困难。 (1)It is very easy _we meet. (2)The difficulties we meet_. 答案：(1)to deal with the difficulties (2)can be dealt with easily by it,4如果老人突然生病，机器人可打电话求助。 (1)If an old man falls ill _， the robot will _for h

2、elp . (2)If an old man falls ill _，the robot will dial 120 for help. (3)If an old man falls ill _， the robot can _. 答案：(1)suddenly; call doctors (2)all of a sudden (3)all at once；give the doctor a call for help,5总之，它对你很有用处。 (1)_，it would _for you. (2)_，it would _for you. (3)In a word, it would _to y

3、ou. (4)In conclusion, it _to you. 答案：(1)In a word；be of great help (2)In one word; be very helpful (3)be of great benefit (4)would be very beneficial,【连句成篇】 _ _ _,【佳作欣赏】 Here is a new type of robotthe household robot. It can help us in many ways. Firstly, it can take care of the old people when we a

4、re away and can also accompany the old people in having a chat，playing chess，and doing exercises. Secondly，it can cook meals at a fixed time which can be adjusted according to individual needs.,Thirdly，it can deal with emergencies.For example, if an old man falls ill all of a sudden, the robot will

5、call doctors for help. In a word, it would be of great help for you if you own such a robot.,【类文点津】 1想像作文的分类 想像作文可分为两类：一是写自己的设想、追求、愿望、梦境的习作，这类习作往往与科幻结合在一起。另一类是童话，运用“拟人”手法，把各种动植物、物品想像成“人”，通过有趣的故事，告诉读者某个道理。 2写好想像作文需做到以下几点： (1)要大胆想像：写想像作文，一定要展开想像的翅膀，大胆想像。,(2)想像要合理：想像是以生活为基础的，因此我们写想像作文，一定要从生活实际出发，展开合理的想

6、像，不能脱离实际。另外，想像要有所节制，要有一定的中心，要为表现文章的中心思想服务。 (3)想像的内容要具体，切忌说空话。 (4)要表达自己的真情实感。想像作文是自己对未来的幻想，饱含着自己对美好生活的热爱和向往。因此，我们在写想像作文时也应该在描写未来的同时表达自己的真情实感。,3常用表达 People will become.in the future. I think.in the future will be more interesting and wonderful. What. will look like in the future? Have you ever thought

7、 about.in the next 30 or 50 years? We can imagine that. In addition, there will be super computers or robots which can help us do. Great changes will take place in the future. I believe my dream will come true some day.,In a way computers can be considered a technological revolution because they hav

8、e“artificial intelligence”so that they can simplify difficult sums, “think” logically and solve any difficult mathematical problem. With the development of the network, computers have become very important in communication，finance and trade, and people all over the world can share their knowledge wi

9、th others through the,World Wide Web. Nowadays boys and girls even use their mobile phones to surf the Internet. In order to explore the moon and Mars, computers have already been put into space rockets. In a word, computers can nearly deal with most problems in life.With the help of computers, the

10、goal of human race will be turned into reality.,在某种程度上电脑可以被看做是一 次科技革命。因为电脑有“人工智 能”，因此它们能够简化复杂数字，逻辑“思考”，解决任何复杂的数学难题。随着网络的发展，电脑已经在通讯、金融和贸易方面变得非常重要。世界各地的人们可以通过因特网与其他人分享他们的知识。如今少男少女们甚至用移动手机上网冲浪。为了探索月球和火星，在太空火箭上已经安装电脑。总之，电脑几乎能够处理生活中,大部分的难题。在电脑的帮助下，人类的目标将会变成现实。 然而，正如一句谚语所说的：每枚硬币都有两面。我个人认为(personally就个人而言；亲自)，如果你使