Lesson21HowCanWeGoToBeijing教学设计.doc

Lesson 21 How Can We Go To Beijing?教学设计 一、教学目标： 1.知识目标： （1）学生能够听说读写四会掌握单词airplane train bike car(2)学生能够理解掌握两组比较级fast、faster、slow、slower。 2.能力目标： 能够在实际生活中正确运用fast、faster、slow、slower等词进行比较、交流。 3.情感目标： 激发学生学习英语的兴趣，培养学生综合运用语言的能力。 二、教学重难点： 重点：单词airplane , train 及两组比较级的句式。 难点：理解和在实际生活中正确运用两组比较级的句子进行比较。 三、教学用具： 教具：教学课件、教学卡片。 四、教学过程： 1.Greeting : T: Hello ,boys and girls . How are you ? How old are you? How tall are you? I am older than_. I am younger than . I am taller than . I am shorter than (引导学生说出这四个比较级的句子，在自然的对话问好中复习older than ,younger than , taller than , shorter than 这些比较级的句式，为本的难点突破打好基础。) 2.Review some transportations they have learned with the PPT:T: You are good boys and girls,Lets look. And tell me: what can you see? S1: I can see a bicycle . S2: I can see a car . T: Lets look again. 3.New Concept :airplane ,train ,fast ,faster, slow ,slower T: Look! Whats this? (出示课件图片). Who can guess? S: 飞机. T: Yes ,airplane. (出示课件，让学生猜出图片给出的交通工具，可用汉语表达。) T : airplane ,read please ! Ss : airplane . T: We also can say it “plane”. T : This is an airplane . We also can say: This is a plane. Show CAI .(演示飞机飞行的速度,使学生能够很容易的理解fast的含义。) T：An airplane is fast . Say it ,please !(读fast 这个单词时，语速要快，在语速上给学生暗示，这个单词是快的。引导学生读单词和句子。) Ss : An airplane is fast . Show CAI .(演示公共汽车的速度，帮助学生理解slow 的含义。) T: Whats this? S: This is a bus. T: An airplane is fast. What about the bus? S：慢。 T: A bus is slow. (在读slow这个单词的时候，语速要慢。并且引导学生读单词和句子。) T：A bus is slow . Say it ,please ! Ss : A bus is slow . Show CAI .(出示火车的图片,教授单词train.) T:This is a train .Say it ,please. S : This is a train . Show CAI.(演示飞机、汽车、火车行驶的速度，引导学生进行比较。)T: An airplane is fast. A bus is slow. What about a train? S: _. T: Yes, A train is faster than a bus. A train is slower than an airplane. (板书两个句子)。 T: （由older, younger, taller, shorter引出faster, slower.交给学生单词的发音方法，引导学生自己独出这两个单词的比较级形式)。 T:(看图)。Who can say another one? S: An airplane is faster than a bus 。 T:将板书的两个句子总结成一个句子： A train is faster than a bus but slower than an airplane. S : A train is faster than a bus but slower than an airplane .(学生读句子。) 4.Practice : Show CAI . (第一张是出租车和自行车的比较，给出句型，让学生填单词：faster 、slower ;第二张是飞机和小汽车的比较。第三张是卡车和火车的比较。后两张让学生自己练习说句子。) Let the Ss practice in pair .Then present . 5.总结：A is +比较级+than B.The train is faster than a bus. 原级 比较级small smallertall tallershort shorteryoung youngerbig biggerold older6.New concept : Part 2 . T : I go to school by car . How do you go to school . S1 : I go to school by bicycle . S2 : I go to school on foot . T: Do you want to go to Beijing ? S: _. T: Oh, yes, you can take a bus or a train. T: We know, LiMing wants to go to Beijing. Do you want to know: How does LiMing go to Beijing? T: Here are some questions. Who can read?(找学生读。)： How does LiMing want to go to Beijing ? How does LiMings mother want to go to Beijing ? How do they go to Beijing at last(最后)？ Play the CAI . T: Lets listen. T: This time, two Ss read this dialogue. One is LiMing, the other is LiMings mother.(学生读). (Lead the Ss to read the dialogue .Then answer the questions .) T: Ok, stop here. The first question .(回答问题). 6. Plan : T: Beijing is beautiful, China is great. Winter holiday will come; I want to go to Shanghai .Where do you want to go? S: I want to go to_. T: Winter holiday will come. Lets make a plan for winter holiday. You can use these sentences. And write on your paper. (边说边写)。 The is fast . The is faster than a . The is slower . The is slower than a . 五、