内容正文:
Grammar in use
Prefixes tele- and e-
Unit 9 Forces of Nature
Activity 1 Activity 1 Think about the word related to the internet in each picture.
is shopping on the telephone or television
Teleshopping
works on a computer at home.
A teleworker
Activity 1 Activity 1 Think about the word related to the internet in each picture.
is a message on the internet.
An email
are digital books designed for reading on electronic screens.
E-books
在英语单词中,前缀加在某个词前,可
以改变、限制或加强该词的意思,了解前缀
能帮我们快速理解词义。
前缀 tele-和 e-
4
(1)含义
前缀tele-源自希腊语“tēle”,表示“远
程的,远距离的”。常加在名词或动词前,
表示“远距离;遥控;电视;电信;电传”,
构成的派生词也多与技术、通信、感知等相关。
1)前缀tele-
5
(1)和前缀tele-相关的派生词
词根 派生词
vision 视力 television 电视
scope 范围 telescope 望远镜
control 控制 telecontrol 遥控
medicine 药 telemedicine 远程医疗
(1)含义
e-是electronic的缩写,表示“电子的;
数字化的;在线的;通过互联网的”,通常加在名词前,构成的派生词多与互联网、数字技术相关。
2)前缀 e-
7
(2) 和前缀e-相关的派生词
词根 派生词
mail 邮件 email 电子邮件
book 书籍 e-book 电子书
learning 学习 e-learning 在线学习
news 新闻 e-news 电子新闻
前缀 tele- e-
意思 远程的,远距离的 电子化的,在线的
词性 名词,动词 名词,形容词
应用场景 通信,感知,物理距离的跨越 互联网,数字技术
时代关联 工业时代至今 数字时代
(3) 3)总结前缀tele-和e-的用法
Activity 2 Make new words with prefixes in the box and complete the sentences.
e
tele
+
news
control
learning
medicine
1.My grandfather likes to read newspapers, but I prefer reading _______ on my phone.
2. This new __________ system will let you control your model plane better if it flies higher and farther.
e-news
telecontrol
Prctice
Activity 2 Make new words with prefixes in the box and complete the sentences.
e
tele
+
news
control
learning
medicine
3. Some universities offer free _________courses on the internet.
4. Thanks to ____________, doctors can share information on the internet and provide health care for patients over a long distance.
e-learning
telecontrol
Prctice
There are different ways of shopping and doing business. People can sell things through television programs, telephone calls and the internet. That is e-marketing. Now it is becoming more and more popular in our life.
购物和做生意的不同方式
电视节目
线上营销
越来越流行
It includes the buying and selling of goods and services on the internet and it is part of the e-business. People usually pay with e-money, not in cash.
在互联网上买卖商品和服务
电子商务
电子货币
基本句型
1)概念
简单句是英语句子的基础,由一个主语 (或并列主语)和一个谓语(或并列谓语) 构成,表达一个完整的意思。英语简单句可分为6种基本句型。
1. S+V(主谓): 能够单独表达完整的意思。
They run.
S(主语)
V(谓语)
The sun rises.
We smiled.
She runs every day.
2. S+V+P(主系表): V为系动词
You look happy.
S(主语)
V(谓语系动词)
P(表语)
常见系动词:
1. be 动词
2.表象: seem, appear
3.保持: keep, stay, remain
4.变化: become, get, turn, grow
5.感官:look, sound, smell, taste, feel
She is a doctor.
The flowers look beautiful.
The fish tastes delicious.
He becomes strong.
The weather gets cold.
Her face turns red.
3. S+V+O(主谓宾): 动词后需接宾语作为动作承受者
He reads books.
S(主语)
V(谓语)
O(宾语)
She buys some things online.
I took online courses yesterday.
We can visit a website.
They will book tickets on the internet.
4. S+V+O+O(主谓双宾语): IO间宾+DO直宾
She gives me a book.
S(主语)
V(谓语)
IO(间宾)
DO(直宾)
常见接双宾的v.: give, pass, teach, show, send, kick, bring 等
My mother gave me a gift.
He passed her a pencil.
The teacher taught us Chinese.
She showed me her new skirt.
I sent him an emai.
5. S+V+O+C(主谓宾宾补): 宾语补足语补充说明宾语的情况。
We made him our boss.
S(主语)
V(谓语)
O(宾语)
OC(宾补)
常见接宾补的v.: make, let, have, keep, find, think, call, name 等。
We made him our monitor.
The teacher let us go home early.
I found the story interesting.
They keep the room clean.
6. There+be...: 存现句
There are some interesting e-books.
Basic sentence patterns.
Kangkang and his classmates are talking about their projects.
Kangkang, you look good today. how is your project going?
Not bad. I got lots of useful information online. How about your project.
My partner sent me some information, but I found it difficult to open it on my computer.
Maybe there is something wrong with your computer. You'd better ask someone to check it out for you.
Activity 2 Read the sentences and match them with sentence patterns.
My computer freezes.
I sent Kangkang an email.
There are many advantages and disadvantages of the internet.
We built a web of our own.
We are part of an online community.
We all found the internet very helpful.
S+V
S+V+P
S+V+O
S+V+O+O
S+V+O+C
There be...
Sentence Patterns
Sentences
Prctice
My computer freezes.
S(主语)
V(谓语)
I sent Kangkang an email.
S(主语)
V(谓语)
IO(间宾)
DO(直宾)
There are many advantages anddisadvantages of the internet.
There be 句型
We built a web of our own.
S(主语)
V(谓语)
O(宾语)
We are part of an online community.
S(主语)
V(谓语系动词)
We all found the internet very helpful.
S(主语)
V(谓语)
O(宾语)
OC(宾补)
P(表语)
Activity 3 Read the sentences and discuss which basic sentence patterns they belong to.
1. The internet is a worldwide network of computers.
2. In the 1970s, people created electronic mail or “email”.
3. There is a lot of different information on the website.
4.It shows us thousands of search results.
5.The internet helps us to communicate, learn facts and entertain ourselves.
6. My computer suddenly doesn’t work.
Practice
1. The internet is a worldwide network of computers.
2. In the 1970s, people created electronic mail or “email”.
3. There is a lot of different information on the website.
全球网络
S+V+P
S+V+O
在网站上
There be
4.It shows us thousands of search results.
5.The internet helps us to communicate, learn facts and entertain ourselves.
6. My computer suddenly doesn’t work.
搜索结果
S+V+O+O
S+V+O+C
S+V
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