Unit 4 The Internet Connects Us.Lesson 20 A Computer Helps!课件

课件17张PPT。 Lesson 20 A Computer Helps！Lead --- in
1. Do you often search for
information on the Internet? How ?
2. What do you know about Easter? Computer brings us convenient:watch movies 、
read novelsShop、
Play games Send or receive e-mails 、
search for the information and so on
Listen to music 、 chat with friends The celebration of Easter is all about new life. Christians(基徒)celebrate new life at Easter. Though (虽然)the meaning of Easter has changed over time(随着时间的流失), the rabbits and eggs remain(保留). Children use baskets to collect coloured eggs when they go hunting for Easter eggs.About Easter If I have a ______, I can ____________its help to find more information about Easter.laptopdepend onWords and phraseslaptop n.笔记本电脑
depend on 依靠If I want to know about____________ , I can _____some ___words into a ______________to find information on this _____ .Easter Bunny laptop n.笔记本电脑
depend on 依靠enterWords and phraseskeysearch enginetopic enter v. 输入；进入
key n.关键；钥匙
topic n.话题
Easter Bunny复活节兔子
search engine搜索引擎Look! Here is what I found. They are chocolate rabbits. They _____some chocolate eggs on the grass.hide laptop n.笔记本电脑
depend on 依靠Words and phrases enter v. 输入；进入
key n.关键；钥匙
topic n.话题
hide v.隐藏
Easter Bunny复活节兔子
search engine搜索引擎1.What is Easter?
2.When is Easter?
3.How do people celebrate Easter?Read the lesson and answer the questions:1.What is Easter?
Easter is an important festival in Western culture. It’s one of the biggest holidays in many countries.
①③②2.When is Easter?
Easter does not fall on the same day each year. The date depends on themoon, but it is always in March or April. ①②3.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 children have 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.②①③④Read the lesson and fill in the blanks Easter is an important _______ . It does not fall on the same day every 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.
hides celebrateFestivalsymbolsDanny 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.( )F F T Listening:Read the lesson again and fill in the mind map. in Let’s Do It! No.3 Exercise in class1.( ) Miss Li searched on the Internet ____ the information she needed.
A. With B. to C. for D. in
2. ( )My time in the middle school was one of ___ periods of my life.
A. Exciting B. More exciting
C. the more exciting D. the most exciting
3. ( )We are planning to go for a picnic this weekend, but it ___ the weather.
A. Keeps on B. puts on C. depends on CDCWhat is it?When is it?How is it celebrated?Spring Festival Homework:
Discuss Spring Festival in China and follow the example of the mind map in Let’s Do It! No.3 to create own mind map for the festival. Then draw the maps on large paper.
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