Unit 4 The Internet Connects Us-Lesson 20 A Computer Helps!-ppt课件-(含教案+音频)-市级公开课-冀教版八年级下册英语(编号：90278).zip

Lesson20 A computer helps! Lesson20 A computer helps!an Easter EggEaster bunny Easter bunnies 复活节是基督教纪念耶稣复活的一个复活节是基督教纪念耶稣复活的一个宗教节日。每年，春分过去，第一次月宗教节日。每年，春分过去，第一次月圆后的第一个星期日就是复活节。日期圆后的第一个星期日就是复活节。日期年年不同，一般在年年不同，一般在3 3月月2222日至日至 4 4月月2525日日之之间。间。 复活节有不少传统习惯，最典型的要复活节有不少传统习惯，最典型的要数复活节彩蛋。古人常把蛋视为多子多数复活节彩蛋。古人常把蛋视为多子多孙和复活的象征。后来基督教徒又赋予孙和复活的象征。后来基督教徒又赋予蛋新的涵义，认为它是耶稣墓的象征，蛋新的涵义，认为它是耶稣墓的象征，未来的生命就是从其中挣脱而出世的。未来的生命就是从其中挣脱而出世的。复活节的由来复活节的由来 复活节时人们把鸡蛋染成红色，代表复活节时人们把鸡蛋染成红色，代表耶耶稣受难时流出的鲜血，同时也象征复稣受难时流出的鲜血，同时也象征复活后的快乐。还有一种古老的习俗，活后的快乐。还有一种古老的习俗，是把煮熟的鸡蛋送给街头的孩子们做是把煮熟的鸡蛋送给街头的孩子们做游戏，他们把蛋往前滚，谁的蛋最后游戏，他们把蛋往前滚，谁的蛋最后破，谁就获得胜利，蛋全归他所有。破，谁就获得胜利，蛋全归他所有。 兔子也是复活节的象征。因为兔子兔子也是复活节的象征。因为兔子繁殖力很强，所以人们把它视为新生繁殖力很强，所以人们把它视为新生命的表现者。大人常绘声绘色地告诉命的表现者。大人常绘声绘色地告诉孩子复活节彩蛋是兔子下的，并把彩孩子复活节彩蛋是兔子下的，并把彩蛋放在花园里，让孩子们玩找蛋游戏蛋放在花园里，让孩子们玩找蛋游戏。 现在每逢复活节，美国大小糖果店现在每逢复活节，美国大小糖果店总要出售用巧克力制成的复活节小兔总要出售用巧克力制成的复活节小兔和彩蛋。这些彩蛋小的和鸡蛋差不多和彩蛋。这些彩蛋小的和鸡蛋差不多，大的竟有甜瓜那么大，孩子们自然，大的竟有甜瓜那么大，孩子们自然喜欢，送给亲戚朋友，也不失为上佳喜欢，送给亲戚朋友，也不失为上佳礼品。礼品。 New words: laptop 笔记本电脑笔记本电脑 Easter 复活节复活节 enter 输入，进入输入，进入 key 关键，钥匙关键，钥匙 depend 依靠，取决于依靠，取决于 bunny 兔子兔子 hide 隐藏，躲避隐藏，躲避 Search 搜索，查找搜索，查找 Topic 话题话题= notebook= Easter Day the key to the cardepend on hide-hid-hiddenRead and answer1. What is Easter? 2. When is Easter? Easter is an important festival.The date depends on the moon, but it always in March or April.Read and answer3. How do people celebrate Easter? 1)Who do people celebrate Easter with?2)What do they eat together?3)In this ways, what is it like?4)On Easter Day, what do many children do?5)What are symbols of new life.Their family and friends.Delicious food.The Chinese Spring Festival.They have egg hunts and eat chocolate rabbits.Rabbits and eggs.Finish the mind map An imporant festivalOne of the biggest holidays in western countriesWhat is it?It depends on the moonIn March or AprilWhen is Easter?With their family and friends. Eat delicious food.How do people celebrate EasterChildren have egg huntsEat chocolate rabbitspairwork 1. Its one of the biggest holidays in many countries. one of 意为“之一” one of + 形容词的最高级 + 可数名词的复数 意为“最之一”，做主语时，中心词是one, 其后的谓语动词用单数形式。 One of my questions _ (be) how to learn English well. Wang Li is one of _ (clever) girls in our class.isthe cleverest2. Debbie will have fun looking for them.Debbie会很高兴寻找巧克力蛋。会很高兴寻找巧克力蛋。(1) have fun doing sth 做某事很高兴做某事很高兴. (2) have fun = enjoy oneself=have a good time 玩得玩得高兴，过得愉快高兴，过得愉快 They have fun (listen) to the music. We had fun _ (talk) and _ (play) with him. The little girl is enjoying herself playing with the little dog. (同义句) The little girl is _ playing with the little dog.listening talkingplaying having fun语语 法法 (3) Its fun to do sth 做某事有趣的做某事有趣的 Eg: Its fun _(play) basketball. to play 3. The date depends on the moon, but it is always in March or April. depend on 依靠，依赖 All living things _ _ the sun for their growth. I dont want to _my parents. He always _his father.depend ondepend ondepends onChoose the best answer.1. We are going to have fun _ art. A. learn B. learning C. to learn 2. I have _ my lucky money in a box. A. hide B. hid C. hidden D. hides3. -Whose watch is lost? - Mr.Smiths. look! He _ it everywhere. A. looked for B. was looking for C. looks for D. is looking for4. Its fun _ English. A. learns B. to learn C. learn D. learntFill in the blanks according to the text. Easter is _important festival in _ culture, It is one of the _ holidays in many countries. The date of Easter_the moon, but it is always _March or April. People celebrate Easter _ their family and friends, They eat _ food together. In this way, it is _ the Chinese Spring Festival. _ Easter Day, many children have egg hunts and eat chocolate rabbits. Rabbits and eggs are _ of new life.anwesternbiggestdepends oninwithdeliciouslikeonsymbolsHomework:write a short passage about Easter 1 / 2Lesson20 A computer helps!一、一、Teaching content:（ （教学内容）1. New words and phrases: laptop, Easter, enter, key, search, topic, depend, bunny, hide, search engine, depend on, Easter Bunny, decide to do.2. Understand the meaning of text.3. Cultural: the Easter .二、二、Teaching goals：（：（教学目标）1. Master the new words and phrases, the meaning of text.2. Make the Ss talk about how to use a computer to learn.3. To learn the knowledge of the Easter.三、三、Key points:（重点）Master the new words and phrases, the meaning of text.四、四、Difficult points:（难点）Make the Ss talk about the Easter.五、五、Teaching aids:（ （教学辅助） ） eletronic white-board.六、六、Type of the lesson:（ （课程类型） ） New lesson.七、七、Teaching procedure：（：（教学过程） ）Step 1.Greetings and review.Step 2. Lead in.（引入）Free talk:Let students think about and try to answer them:1What can you do on a computer?2Hou do you use the internet?Then,summarise some useful phrases together.Step 3. New lesson.（新课）No. 1 Prepare lessons before class.Teach the new words and phrases. Make sure the Ss can read it correctly.No. 2. Text: 2 / 2First show some pictures of Easter eggs and Easter bunny to introduce the text.Then let them read the text in groups.third,Listen to the text carefully and correct their pronunciation when necessary.At last, through the practise 2 and 3 in groups to make the Ss understanding the meaning of text.No. 3. Culture TipThe celebrate 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 colored eggs when they go hunting for Easter eggs.No. 4. Important sentences:five sentences in total.Step 5. Do the exercises to consolidate the grammer.Step 6. Homework. Copy the new words and important sentences. write an short passage about a chinese festival. (you can search the Internet to find some information)Step 7. Blackboard-writing:Lesson20 A computer helps!Some words or important phrases and grammer八八.Teaching reflection:（教后反思）（教后反思）Students can master the culture of Easter. They can express something about Easter fluently and master language points well