Unit 4 The Internet Connects UsLesson 20 A Computer Helps!课件(共23张PPT)

(共23张PPT)
Unit 4 The Internet Connects Us
Lesson 20 A Computer Helps!
laptop
Easter
enter
key
search
topic
depend
bunny
hide
n. 笔记本电脑
n. 复活节
v. 输入；进入
n. 关键；钥匙
n. &v. 搜索；查找
n. 话题
v. 依靠；取决于
n. 兔子
v. 隐藏；躲避
Words and expressions
Do you often search for information on the Internet How
What do you know about Easter
Lead in
Read and answer.
1. How did the girl search for information on the Internet
She entered some key words into a search engine to find information on the topic.
2. What did Ms. Liu ask her students to write
about
She asked her students to write a report
about Easter.
3. Is Easter an important festival in
Chinese culture
No, it isn’t.
4. When is Easter
It is always in March or April.
5. What do children do on Easter Day
Children have egg hunts and eat chocolate
rabbits.
6. What are symbols of Easter
Rabbits and eggs.
Language points
1. Do you often search for information on
the Internet 你经常在网上搜索信息吗？
search for 寻找；搜索
You can search for and find reviews online,
too. 你也可以在网上搜索查找相关评论。
You must examine how users may search
for your page.
你必须研究用户可能怎样搜索你的页面。
2. I entered some key words into a search
engine to find information on this topic.
我输入一些关键字在搜索引擎中找到关于这
个话题的信息。
key n. 键；关键；钥匙
They put the key in the door and entered.
他们用钥匙开了门然后进去了。
The key to success is to be ready from the
start. 成功的关键是从一开始就做好准备。
key adj. 重要的；关键的
He is one of our key thinkers on the future
of humanity in the cosmos.
他在人类的宇宙前景上这个问题上，是
重要的思考者之一。
What are the key trends you could share
with us
在关键趋势上您有什么想法可以分享？
search engine 搜索引擎
Do you want the search engine to see every
page on your website
你是否希望搜索引擎能看到你网站上的每一
页面？
3. Easter does not fall on the same day each
year. 每年复活节不落在同一天。
fall on 落到；指向
It is well known that the rain-drops on the
roof are smaller than those that fall on the
street.
正如我们所知道的，落在屋顶的雨滴比落在
街上的雨滴要小一些。
The date depends on the moon…….
日期取决于月亮……
depend on 取决于；依赖；依靠
I depend on my pen for a living.
我靠写作为生。
All depends on the weather.
一切取决于天气。
5. In this way, it is like the Chinese Spring
Festival. 通过这种方式,就像中国的春节。
in this way 这样；用这种方法
Only in this way can we improve ourselves.
只有用这种方法我们才能不断提高自己。
In this way, you can quit smoking.
通过这种方式，你可以戒烟。
search engine
depend on
Easter Bunny
fall on
in this way
search for
搜素引擎
取决于；依赖；依靠
复活节兔子
落在；指向
通过这种方式；这样
搜索；寻找
Exercise
Ⅰ.Read the lesson and fill in the blanks.
Easter is an important ________. It does not fall on the same day each year. Children believe that the Easter Bunny comes and ______ chocolate eggs for them to find.
festival
hides
Rabbits and eggs are both _______ of new life. That means Easter is a way to welcome spring. Most people ________ Easter
with their family and friends.
symbols
celebrate
Practice
Fill in the blanks with correct words.
She used to work at her _______ until four in the morning.
她以前经常在笔记本电脑前工作到凌晨4点钟。
laptop
2. You are the _____to your own happiness, so go ahead, unlock it once and for all.
你自己便是自己的快乐的钥匙，因此，往前走，马上打开那把锁。
3. What do they know about your ______
关于你的主题他们了解多少？
key
topic
4. Each day of the _________brings its own meaning.
节日里的每一天都有不同的含义。
5. The burden would then ____ ____ the Europeans.
那么，负担将落到欧洲人的头上。
6. All of our economies _______ ____ oil.
我们所有的经济都得靠石油。
festival
fall on
depend on
7. Don't keep getting onto the boy ___ ____ ____, it will not do any good.
别老是这样训斥孩子，这不会有什么好处。
8. She pulled a face to ______ her embarrassment.
她做了一个鬼脸来掩饰她的窘态。
in this
way
hide
Search for some information about an important festival in China and make a mind map for it.
Homework
Thank you!