(共26张PPT)
Unit Review
UNIT 4 The Internet Connects Us
学 习 目 标
复习本单元所学的单词、短语和句型;
掌握本单元的语法:if引导的条件状语从句。
1
3
任何事物都有两面性,看待事物要有辩证的思维方式。
能够谈论事物的两面性。
2
Revision
Vocabulary
1. __________n. 技术
2. __________ n. 键盘
3. __________ n. 工业;企业;行业
4. __________ v. 输入;进入
5. __________ n.关键;钥匙
6. __________ n.&v. 搜索;查找
7. __________ v.依靠;取决于
8. __________ v. 隐藏;躲藏__________ (过去式) __________
(过去分词)
9. __________ v. 出现;呈现;来到
technology
keyboard
industry
enter
key
search
depend
hide hid hidden
appear
Vocabulary
10. _______ adj. 现代的;新式的
11. _______ adj.电子的
12. _______ v. 卖;出售_______ (过去式) _______ (过去分词)
13. _______ v.收到;接到
14. _______ n. 优势;有利条件
15. _______ adj.简单的;简明的
16. _______ n. 硬币
17. _______ v. 引起;造成
18. ____ adj.& adv.更少的(地);更小的(地)n. 较少量;较小的部分
19. _______ v. 偷盗;偷窃_______ (过去式) _______ (过去分词)
modern
electronic
sell sold sold
receive
advantage
simple
coin
cause
less
steal stole stolen
1. 依靠;取决于;根据
2. 传递;前进
3. 用手;手工
4. 继续
5. 在很短的时间内
6.遥远
7. 除……之外
8. 占用;占据;开始从事;接受(提议)
9. 约个时间
depend on
pass on
by hand
Phrases
keep on
in seconds
far away
aside from
take up
set up a time
Building Your Vocabulary
Fill in the blanks with the words from this unit. The first letter is given.
(1) He is familiar with the computer. He can type without looking at the
k .
(2) The child h himself in the closet when he heard his parents come in.
(3) After some awful rainy days, the sun finally a .
(4) Because of excellent engineers, our country’s electronic i has developed a lot.
(5) She wrote many letters to her old friend but didn’t r a reply.
keyboard
hid
appeared
industry
receive
Fill in the blanks with the phrases in the box.
set up depend on write down be afraid take up
(1) Please your names on each page of the paper.
(2)I don’t want to my parents for food and clothing.
(3)She used to to go out alone at night.
(4)I think these tables too much room.
(5)How long will it take to that new machine
write down
depend on
be afraid
take up
set up
if引导的条件状语从句
if作从属连词,意为“如果”,用来引导条件状语从句,表示主句动作发生的条件。if引导的条件状语从句可放在主句之前,也可放在主句之后。但当if引导的条件状语从句放在主句之前时,常用逗号与主句隔开。
在含有if引导的条件状语从句的复合句中,如果主句为一般将来时、祈使句或含有情态动词,从句应用一般现在时表将来。
Grammar
If it rains tomorrow, Danny will stay at home.
如果明天下雨,丹尼将待在家里。
Please listen carefully if you want to get the right answer.
如果你想得到正确答案的话,请认真听。
You can make it if you work hard.
如果你努力学习,你会成功的。
Rewrite the sentences using “if”.
Example: You know how to chat online. You can make friends with people from every corner of the world.
→If you know how to chat online, you can make friends with people from every corner of the world.
Grammar in Use
Rewrite the sentences by yourselves.
(1) You know how to use the computer. You can write your report on the computer.
(2) You know another program. You can edit your passage more easily than before.
(3) You are careful on the Internet. It will make your life richer and easier.
(4) You spend too much time online. It will hurt your family and friendships.
If you know how to use the computer, you can write your report on the computer.
If you know another program, you can edit your passage more easily than before.
If you are careful on the Internet, it will make your life richer and easier.
If you spend too much time online, it will hurt your family and friendships.
Make up your own sentences using “if”.
Listening
Ⅰ. Listen and repeat.
(1) I often read English storybooks, magazines and newspapers.
(2) Could you speak more loudly
(3) With a good education, you can make a difference.
(4) They used to be very active together.
Ⅱ. Listen to the passage and write true (T) or false (F).
(1) I was hit by a car when I was five.
(2) I can’t walk but I can play basketball with my friends.
(3) Now I spend a lot of time reading every day.
F
F
T
Speaking
Everything has two sides—a good one and a bad one. Let’s create a debate in your group.
Step 1: Choose a topic (Of course, your topic must have two sides).
Step 2: Divide the students in your group into two teams.
Step 3: The leader of each team chooses one side of the topic.
Step 4: All of the members in each group search for more information to support their side of the topic and prepare a good argument.
Speaking
Some topics for you to choose.
Topic 1: Education and Working Experience
Pros: Working experience is more important than education.
Cons: Education is more important than working experience.
Topic 2: Friends
Pros: Friends should have similar interests.
Cons: People who have different interests can be friends.
Topic 3: Celebration of Western Holidays
Pros: We should celebrate western holidays.
Cons: We should not celebrate western holidays.
Read the passage on page 63 and write true (T) or false (F).
1. The first laser typesetting system for Chinese characters was invented in
China.
2. Wang Xuan did the research in poor research conditions.
3. The first laser-printed book in Chinese was printed in the 1970s.
4. Wang Xuan is known as the “Modern Bi Sheng”.
Putting It All Together
T
T
F
T
Find more examples from this unit. Then mark your stars.
Ⅰ. Talking about the Internet
How do you use the Internet
____________________________________________________________
____________________________________________________________
I can talk about the Internet and use it freely.
☆ ☆ ☆ ☆ ☆
Self-Evaluation
I know how to download e-books online.
We can do so many great things on a computer and with the Internet.
Ⅱ. Adverbial Clause with “if”
If I work hard this evening, I will complete my research.
_______________________________________________________________
_______________________________________________________________
I can use adverbial clauses with “if” properly.
☆ ☆ ☆ ☆ ☆
If I want to go to some new places, I can easily find my way.
Some of the disadvantages can become real problems if we don’t take care.
Everybody! Hear This!
Everybody! Hear This!
Here’s a lesson you won’t want to miss!
Connect yourself to the Internet.
Your computer is the tool.
Type in where you want to go,
Even talk to another school!
Everybody! Hear This!
Here’s a lesson you won’t want to miss!
Type the words you want to say.
Enjoyment
Press “send” and you will see.
In a minute or two you may receive
An answer on the screen.
Everybody! Hear This!
Here’s a lesson you won’t want to miss!
Distance does not matter.
When you search the Internet.
You can search around the world
For information you won’t forget!
课 堂 达 标
I.根据句意及汉语提示写出单词。
1. Many children use Internet to get useful (信息) and to relax in their free time.
2. Science and (技术) is important to the society.
3. I often use the (键盘) to type.
4. I didn’t receive his (邀请). I can’t go to his birthday party.
5. Tourist (行业) is developing fast in our country these years.
information
technology
keyboard
invitation
industry
II. 单项选择。
1. After class, I like playing computer games and chatting my friends the Internet.
A. to; by B. with; on C. for; in D. about; through
2. I don’t know if my uncle . If he , I will be very happy.
A. comes; comes B. comes; will come
C. will come; comes D. will come; will come;
3. —A research suggests that walking helps people live longer.
—I quite agree, but it on when and how they walk.
A. remains B. separates C. returns D. depends
4. I didn’t know children when I started to work in a primary school.
A. how to teach B. what should I teach
C. when to teach D. who to teach
5. Amanda a necklace from her friend, but she didn’t it.
A. accepted; accept B. received; accept
C. received; receive D. accepted; receive
1. friends, chat with, my, often, I, online
___________________________________________________.
2. is, online, harmful, spending, too much time
___________________________________________________.
3. coin, has, every, sides, two
___________________________________________________.
4. easy, to, on the web, it, is, information, find
___________________________________________________.
5. the Internet, does, you, how, help
___________________________________________________
III. 连词成句
I often chat with my friends online
Spending too much time online is harmful
Every coin has two sides
It is easy to find information on the web
How does the Internet help you
1. Remember the new words and expressions learnt in UNIT 4.
2. Review the grammar Adverbial Clause with “if”.
Homework
Thank you !