Unit 4 Topic 3 The Internet makes the world smaller Section A 课件(共31张PPT) 仁爱版八年级上册

(共31张PPT)
Unit 4
Our World
Topic 3 Section A
学习目标
重点探究
自主学习
学习导航
当堂检测
课堂总结
拓展提升
新课导入
We have access to the Internet in our daily life. But do you know how the Internet works
学习目标
能熟悉并正确运用本课时的重点单词和短语
能学会宾语补足结构及其用法
能了解因特网的用途、工作原理和简要发展历程
自主学习
New words and expressions
cheap adj. 便宜的；廉价的
online adv. 在线，联网
information n. 资料；信息
face to face 面对面
language n. 语言
headmaster n. (尤指私立学校的) 校长
What can the Internet help us to do
It can help us to ________.
listen to music
chat with friends
What can the Internet help us to do
It can help us to ________.
watch movies
send e-mails
What can the Internet help us to do
It can help us to ________.
find information
read e-books
What can we do on the Internet
Internet
Send e-mails.
Find information.
Listen to music.
Watch movies.
Chat with our friends.
Play computer games.
Study English.
........
重点探究
Maria: What are you doing, Kangkang
Kangkang: I’m doing some shopping on the Internet.
It’s a little cheaper.
Maria: What else can you do online
Kangkang: I can find information, send emails, listen to
music, watch movies and so on. I can also chat
with my grandmother face to face.
Maria: That’s great! The Internet makes the world smaller.
How does it work
1a Listen, look and say.
Kangkang: Mm, let me find out the information online. (Five minutes later.)
Kangkang: A special language makes computers talk
with each other.
Maria: When did it come into being
Kangkang: Scientists started to study the Internet in
the 1960s and made it into use in the 1990s.
Maria: I’m sure the Internet will become
more and more important to us.
1.What is Kangkang doing
2.What else can he do online
3.When did the Internet come into being
形成
Scientists started to study the Internet in the 1960s and made it into use in the 1990s.
Read 1a and find out the answer.
He is doing some shopping on the Internet.
He can find information, send emails, listen to music, watch movies and so on. He can also chat with his grandmother face to face.
Kangkang and Maria are talking about the Internet. We use the Internet to _______ information, _____ emails, listen to music and so on. The Internet is great and makes the world _________. It works with a special __________ . Scientists started __________ the Internet in the 1960s and _________________ in the 1990s. The Internet will become _____________________to us.
find
send
smaller
language
to study
made it into use
more and more important
1b Listen to 1a and complete the passage.
Act Out
What can you do on the Internet
I can go shopping online.
I can find out the information online.
make/smaller
help/find information
A: The Internet makes the world smaller.
B: It also helps us to find information much faster.
2 Look at the pictures and follow the example
to make up sentences.
句型 make sth +adj 其中形容词做宾补
句型help sb to do sth 其中不定式短语做宾补
make/laugh
make/headmaster
The man makes the girl laugh.
They made the man headmaster.
not let/watch TV
Mother doesn’t let the boy watch TV.
let sb. do sth: 让某人做某事
keep/clean
She keeps the room clean.
see/play computer games
The man saw the boy playing computer games.
see sb. doing sth.
看见某人正在做某事
ask/close the windows
The teacher asks his students to close the window.
find new friends
buy a bike
read e-books
1
4
6
3a Listen to the passage and number the pictures.
study English
buy a gift
learn to cook
2
3
5
The Internet has become a _____________ to find information. _____________, you can buy a bike or a car online. You can also _______ how to study English or cook by __________ online.
Many people read e-books or buy gifts _________ the Internet. Some people even find new friends online.
As you look toward ____________ , you can imagine many more uses for the Internet.
popular way
For example
learn
looking
through
the future
Listen again and fill in the blanks.
You may do it this way:
A: What can people do through the Internet
B: Well, they can find some information online.
Expressions like “Well”, “You know”, “Let me see” etc. can fill the silence when you want to think about something in a conversation.
Pair Work
3b Work in pairs. Ask and answer based on the
information in 3a.
Language points
拓展提升
1. It’s a little cheaper. 它会便宜一点儿。 a little 可以修饰形容词或副词的比较级，表示
“一点儿”的意思。 Will you come a little earlier next time
你下次可以来早一点儿吗？
2. What else can you do online
你在网上还可以做什么？ else 其他的；别的。放在疑问词或不定代词后面； Do you want something else 你还要其他什么东西吗？
3. I can also chat with my grandmother face to face. 我还可以和我的奶奶面对面地聊天。(1) chat with sb. 和某人交谈； I often chat with my best friend on phone.
我打电话和我的好朋友聊天。(2) face to face 面对面地；
类似的结构： neck and neck 齐头并进； hand in hand 手拉手； back to back 背对背。
4. Let me find out the information online.
让我在网上查些资料。A. find out 是个短语动词，表示“搞清楚”、“弄明白”的意思，而且是经过研究、计算、探询等获知，得知。Please help me to find out what time the train leaves.
请帮我查明火车出发的时间。B. find 是个及物动词,表示找到,主要强调“寻找”的结果,而不表示“寻找”的过程。At last , I found it. 最后，我找到它了。C. look for 寻找；表示“寻找”的过程和动作。I’m looking for my pen. 我正在寻找我的钢笔。
5.The Internet makes the world smaller.
因特网使世界变小。the internet 主语； make 谓语； the world 宾语； smaller 宾语补足语；宾语补足语: 放在宾语之后，用于补充说明宾语做某事或宾语怎么样。make的用法：make sb./sth. do; make sb./sth. n.; make sb/sth. adj. He often makes us laugh. 他经常使我们大笑。 They made Mr. Brown headmaster. 他们选了他为校长。 The funny movie makes us happy.
那部搞笑的电影使我们开心。
类此的结构：① keep sb. doing 使某人保持做…
keep sth/sb. adj. 使某人/某物…② help sb. (to) do 帮助某人做… ③ ask/want/tell/ get / advise/ encourage / would like /follow/ wish sb. to do ④ let/ make / have /sb. do 让某人做… ⑤ see/ hear/ feel/ watch/ notice / find sb. do/doing
看见某人做了…/正在做…
6.Scientist started to study the Internet in the 1960s and made it in to use in the 1990s.
科学家在20世纪60年代开始研究因特网，并在90年代将其投入使用。(1) use 此处为名词，意为“运用，使用”, make it into use 将其投入使用；Computer first came into use in the early 1950s.
计算机在20世纪50年代初开始使用。(2) in the 1960s 意为“20世纪60年代”，也可以写成“in the 1960’s”, 读作 nineteen sixties。
当堂检测
一、选词填空
face to face, chat with, come into being, more and more important, else, information
1) The club _______________ in 2010. 2) Who ______did you ___________ online last night 3) The Internet will become _____________________ to us. 4) You can find the __________ you need on the Internet. 5) Maybe it will be better to talk with your mother
___________.
came into being
else chat with
more and more important
information
face to face
课堂总结
Unit 4 Topic 3
Section A
重点单词和短语：
cheap, online, information, language, face to face, send emails, watch movies, chat with sb. each other
主语+及物动词+宾语+宾
语补足语结构：
其中做宾语补足语的可以是______（原级、比较级或最高级）、
____________、_________、名词。
形容词
动词不定式
现在分词