UNIT4 Lesson 20 教学课件--冀教版初中英语八年级下

(共27张PPT)
Lesson 20: A Computer helps!
UNIT 4 The Internet Connects Us
学 习 目 标
掌握单词：enter, key, search, depend, hide
接触单词：laptop, Easter, topic, bunny
短语和句型：search engine, depend on, Easter bunny
1
3
了解西方文化，增进对中国文化的自信，自觉传承中国文化。
能听懂有关复活节的对话；能用英语谈论复活节或其他的中西方节日。
2
课 堂 导 入
Have a conversation.
A: Do you know Easter
B: Yes...
A: What do you know about it
B: I...
A: If you want to know more about Easter, what will you do
B: I will ...
课 堂 学 习
Easter
/ i st / n. 复活节
　　enter
/ ent / v. 输入；进入
key
/ki / n. 关键；钥匙
　　search
/s t / n.&v. 搜索；查找
topic / t p k/ n. 话题
bunny / b n / n. 兔子
laptop / l pt p/ n. 笔记本电脑
depend /d pend/ v. 依靠；取决于
hide / ha d / v. 躲藏
hid, hidden
Listen and judge
1. Easter is an important holiday in many countries. ( )
2. Easter comes on the same day each year. ( )
3. People celebrate Easter only with their family. ( )
4. On Easter Day, children like to have egg hunts and eat
chocolate rabbits. ( )
Listen to the lesson and write true(T) or false(F).
T
F
F
T
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
Read the lesson and fill in the blanks.
Read and fill
When is Easter
_____________________________________________
2. Who do people celebrate with
_________________________________________
3. How do they celebrate Easter
______________________________________________
4. What do rabbits and eggs mean for Easter
_______________________________________________
Ask and answer
It is in March or April.
They celebrate with their family and friends.
They celebrate it by eating delicious food together.
Read the lesson and then ask and answer the questions.
They are symbols of new life.
Read, find and translate
ask sb. (not) to do sth.
decide to do sth.
key words
search engine
in Western culture
one of +the +形容词最高级+名词复数
depend on
in this way
symbol of…
Easter Bunny
请求某人（不要）做某事
决定做某事
关键词
搜索引擎
在西方文化中
最……之一
依靠；取决于
在这一方面；从这个角度
……的象征
复活节兔子
The celebration of Easter is all about new life. Christians (基督徒) 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.
Tip
Read
Read after the recording.
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. ( )
Danny is planning an Easter egg hunt for his cousin Debbie.
Listen to the passage and write true (T) or false (F).
F
F
T
Let’s Do It!
１
Read the lesson again and fill in the mind map.
３
EasterHow is it celebrated What is it It depends onthe moon.with family and friendsIn Western cultruein March or Aprileat delicious foodeat chocolaterabbitshave egg huntsan importantfestivalone of thebiggest holidaysWhen is it Do you know an important festival in spring in
China Search for some information and make
a mind map of it.
4
Discuss a Chinese festival and follow the example of the mind map in Let’s Do It! No.3 to create your own mind map for your festival. Then draw your maps.
描述节日的句子：
1. … is an important festival in…
2. … falls on the same day each year.
3. People celebrate … with …
4. … is a symbol of…
5. In this way, it is like…
Sum up
Language points
1. When Ms. Liu asked us to write a report about Easter, I decided to do all of my research on the Internet.
(1) ask sb. (not) to do sth.意为“请求某人（不要）做某事”，动词不定式作宾语补足语。
My mother asked me to help her with the housework yesterday.
昨天妈妈让我帮她做家务了。
Miss Wang asked us not to play near the lake.
王老师让我们不要在湖的附近玩耍。
[拓展]
类似的结构还有：want sb. to do sth. 想要某人做某事；
tell sb. to do sth. 告诉某人做某事；invite sb. to do sth. 邀请某人做某事
(2) decide to do sth.意为“决定做某事”，动词不定式作宾语。
　They decided to celebrate the Spring Festival with their friends.
他们决定和朋友一起庆祝春节。
　[拓展]
　常接动词不定式作宾语的动词很多：
　plan to do sth. 计划做某事　　 want to do sth. 想要做某事
　promise to do sth. 承诺做某事　refuse to do sth. 拒绝做某事
　like to do sth. 喜欢做某事　　　agree to do sth. 同意做某事
2. It’s one of the biggest holidays in many countries.
“ one of +the +形容词最高级+名词复数”在英语中是一个固定表达，
意为“最……之一”。
The Spring Festival is one of the most important festivals in China.
在中国，春节是最重要的节日之一。
Beijing is one of the biggest cities in the world.
北京是世界上最大的城市之一。
3. The date depends on the moon, but it is always in March or April.
　depend on是固定短语，意为“依靠；取决于；根据”。
　We shouldn’t depend on our parents too much.
　我们不应该过于依靠我们的父母。
Sometimes our feelings depend on the weather.
有时候，我们的感觉取决于天气。
My sister asked me __________ (help) her with her homework.
We decided __________ (take) a three-day holiday.
We use the Internet __________ (find) the information we need.
Chongqing is one of the ___________ (big) cities in China.
Look, many ___________ (child) are having egg hunts.
课 堂 达 标
Ⅰ.用所给单词的适当形式填空。
to help
to take
to find
biggest
children
Ⅱ.根据汉语意思完成英语句子。
1.婴儿完全依靠他们的母亲。
Babies completely ________ _______ their mothers.
2.我通常在搜索引擎输入几个关键字。
I usually enter several ______ ______ into a ______ ______.
3.复活节并不是在每年的同一天到来。
Easter doesn’t fall ____ ____ _____ _____ each year.
4.他们决定在家里庆祝这个节日。
They decided _________ _________ the festival at home.
5.鸽子是和平的标志。
The pigeon is a ________ _____ of peace.
depend on
key words search engine
on the same day
to celebrate
symbol of
1.Remember the new words and expressions
learnt in this lesson.
2. Preview Lesson 21.
Homework
Thank you !