话题十三 通讯、科普知识和现代技术

scientist electricity electronic
pioneer steam
light Survey /research modern
create experiment robot
technology
inventor improve
invent produce
model
1.通过收音机 2.发出；射出 3.日日夜夜
invention of computers and new discoveries and technology in
medicine, which allows people to enjoy a convenient and longer life. However, science can sometimes cause problems too. It is
threaten the health and life of people.
3.However, science can sometimes cause problems too.
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【加分亮点】 1.使用一些固定短语如：with the development of随着……的发展； benefit ... from...从……中受益；for instance例如；allows sb. to do sth.允许某人做某事；be against 反对 2.使用一些固定句式如：There is no doubt that毫无疑问；It is known to all that...众所周知 3.使用定语从句如： For instance, the invention of computers and new discoveries and technology in medicine, which allows people to enjoy a convenient and longer life. We should be against the technology which may threaten the health and life of people.
9.buy 10. Internet
四、A.信息归纳 1. Grade 9 2.Electronics (电子设备) like iPads 3.Mr.Miller 4.Using new technology 5.Dale B.书面表达 【写作思路】
1.认真审题：人称（第一人称）；时态（一般现在时） 2.确定思路：首先谈谈科技的迅速发展给人类的生活带来很 多改变，其次从利弊两方面辩证地看待科技的发展。最后表
【模板句式】
1.With the development of science and technology, people's lives have been greatly changed.?
2.We benefit a lot from the scientific advancements in many different ways.
on/over the radio send up day and night out of order bring in
4.运转不正常；出毛病
5.引来；引进；吸收 divide...into
make up 6.把……分成……
8.由……组成；构成 9.网上冲浪
be made up of
surf in the Internet
2. 我认为最有用的发明是电脑。
I think the most helpful invention is the computer.
3. 汽车是谁发明的？ Who was the car invented by? 4.现在人们经常用微信和QQ彼此交流，而不是发送邮件。 Now people often use WeChat or QQ to communicate
try out
10.试验
change...into...
11.转换成；把 …… 变成 look over 12.检查 13.取代；代替
take the place of... be made of/from
1. 互联网使我们与其他人的联系变得更容易。
The Internet makes it easier for us to get in touch with others.
7.我喜欢上网查一些信息。
I like surfing the Internet to look for some information.
8.这台机器运转出了毛病。
一、1.D 2.A 3.C 4.B 5.C 6.A 7.B 8.D 9.A 10.B
二、1.F 2.D
3.G 4.B
5.C
三、1.has 2.many 3.busy 4.to 5.any 6.why 7.in 8.saying
known to all that the nuclear power and human cloning, which
may bring disasters of social morality.
In my opinion,I support the development of technology,but meanwhile we should be against the technology which may
通讯、科普知识与现代技术
通讯
通讯、科普知识与现 代技术
现代技术 科普知识
telephone
computer e-mail letter WeChat
website Internet
mail
information
surf
keyboard
type mobile phone
online
screen
science
with each other instead of sending
emails.
5. 请注意用网安全。
Please pay attention to the safety of surfing the Internet.
6.这个机器人是由铁制成的。
The robot is made of steel.
【佳作展示】
With the development of science and technology,people’s lives
have been greatly changed.There is no doubt that we benefit a lot from the scientific developments in many different ways. For instance, the