Unit4 The Internet Connects Us Lesson 20 A Computer Helps课件(共25张PPT) 冀教版英语八年级下册

(共25张PPT)
Unit 4 The Internet Connects Us
Lesson 20 A Computer Helps!
1 学习目标 2 新课导入
3 新课讲解 4 当堂小练
5 课堂小结
目录
contents
Master the new words and phrases,the meaning of text.
Make the Ss talk about how to use a computer to learn.
To learn more knowledge of the world,we should learn to use computer.
学习目标
Look at the pictures above. What day is it
How much do you know about it
新课导入
THINK ABOUT IT
What do you know about Easter
Do you often search for information on the Internet？How
新课讲解
I just got a new laptop . It is very helpful . When Ms . Liu asked us to write a report about Easter，I decided to do all of my research on the Internet . I entered some key words into a
search engine to find information on this topic .
Here is what I found .
What is Easter
Easter is an important festival in Western culture .
It’s one of the biggest holidays in many countries .
When is Easter
Easter does not fall on the same day each year . The date depends on the moon，but it is always in March or April .
How do people celebrate Easter
People celebrate Easter with their family and friends . They eat delicious food together . In this way, it is like the Chinese Spring Festival . On Easter Day，many childrenhave egg hunts and eat chocolate rabbits . Rabbits and eggs are symbols of new life . Children believe that the Easter Bunny comes and hides chocolate eggs for them to find .
Culture Tip
The celebration of Easter is all about new life. Christians celebrate new life at Easter . Though the meaning of Easter has changed over time，the rabbits and eggs remain . Children use baskets to collect coloured eggs when they go
hunting for Easter eggs .
Language point 1
I entered some key words into a search engine to find information on this topic.
enter /'ent / v. 进来；进去；进入
固定搭配：enter ...into.... 把……输入到/ 进……
e.g. Please help me enter this sentence.
请帮我输入这个句子。
Language point 2
It’s one of the biggest holidays in many countries.
one of (+the ＋形容词最高级) ＋可数名词复数, 表示“( 最……的……) 之一”。
e.g. He is one of the best friends of mine.
他是我最好的朋友之一。
当one of 作主语时, 其中心词为one, 所以谓语动词要用第三人称单数形式。
e.g. One of my friends in Beijing is coming to my city next month.
下个月我的一位北京的朋友要来我所在的城市。
Language point 3
The date depends on the moon, but it is always in March or April.
depend是不及物动词，后面通常接介词on或upon。
e.g. You can’t depend on your parents forever .
你不能永远依靠你的父母。
depend/d 'pend/ v.依靠；取决于
Language point 4
Though the meaning of Easter has changed over time, the rabbits and eggs remain.
though/ / conj.尽管；虽然
e.g. Though she gave no sign, I was sure she had seen me .
尽管她没有示意，我还是确信她看见了我。
though与although均表示“虽然”，两者通常可以替换。但前者较为普通，而后者较为正式。though和although都可以引导让步状语从句。两者均不能与连词but连用。
e.g. Although/Though it was snowing, it was not very cold.
尽管正在下雪, 但并不是很冷。
Danny is planning an Easter egg hunt for his cousin Debbie . Listen to the passage and write true (T) or false (F)．
1．Danny brings a basket with him . (　)
2．Debbie hides the eggs behind some trees . (　)
3．Debbie is happy to go on an Easter egg hunt . (　)
1
F
F
T
Let's Do It !
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 . 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 .
festival
hides
symbols
celebrate
2
Read the lesson again and fill in the mind map.
It depends on the moon .
When is it
Easter
How is it celebrated
with family and friends
What is it
in Western culture
an important festival
one of the biggest holidays
eat delicious
food together
eat chocolate rabbits　
have egg hunts
in March
or April
3
Do you know an important festival in spring in China？Search for some information and make a mind map for it .
e.g. The Spring Festival is the most important festival in China. It's to celebrate the lunar calendar's new year.In the evening before the Spring Festival，families get together and have a big meal. In many places people like to set off firecrackers. Dumplings are the most traditional food during the Spring Festival. Children like the festival very much，
4
because they can have delicious food and wear new clothes. They can also get some money from their parents. The money is given to children for good luck. People put New Year couplets on the wall for good fortune.
The Spring Festival lasts about 15 days. People visit relatives and friends with the words “Have all your wishes”．People enjoy the Spring Festival. During this time they can have a good rest.
1. What makes Jack feel a little nervous
Read the conversation, try to answer questions.
He has to finish reading a book and give a report next Monday.
2d
He reads slowly. Annie suggests that for the first time, he should just read quickly toget the main ideas, and read word groups instead of reading word by word.
2. What’s Jack’s problem when he reads And what does Annie suggest
He doesn’t understand many of the words. Annie suggests that he should try to guess a word’s meaning by reading the sentences before and after it.
3. What’s Jack’s problem with words And what’s Annie’s advice
词语运用
1．______(输入)your name in the form.
2．Check your answers in the ____(答案) at the back of the book.
3．Our success d________on everyone's hard work.
4．The soldiers often h____ themselves in the woods to avoid the enemies.
5．Millions of Chinese leave the countryside to s_____for work in the cities.
Enter
key
epends
ide
earch
当堂小练
重点单词：depend, though, laptop, Easter, enter, search, bunny
重点短语：one of… , search for, fall on, depend on, in this way
重点句子：I entered some key words into a search engine to find
information on this topic.
It’s one of the biggest holidays in many countries.
The date depends on the moon, but it is always in March or April.
课堂小结
感 谢 观 看