人教PEP三年级下册英语教案Unit 6 How many The fifth period（第五课时）

The fifth period(第五课时)Part B Lets learn & Lets chant来源:Z_xx_k.Com教学内容与目标课时教学内容课时教学目标Lets learn能够在语境中借助图片等帮助理解新词“sixteen, seventeen, eighteen, nineteen, twenty”的意思,并能正确发音能够听懂会说会正确运用句型“How manydo you have?I have”Lets chant能够熟练诵读Lets chant板块的歌谣,进一步加深对重点单词和句型的理解与运用教学重点1.能够在巩固数字单词elevenfifteen的基础上,学习新词“sixteen, seventeen, eighteen, nineteen, twenty”的意思,并能正确发音2.能够听懂会说会正确运用句型“How manydo you have?I have”教学难点能够区分数字单词“sixteen, seventeen, eighteen, nineteen, twenty”并正确发音教学准备PPT课件课文录音视频等Teaching purpose通过活泼有趣的小游戏，复习时间的表达，将学生迅速带入到英语课堂中来。通过播放小视频，呈现教师一天的时间安排，拉近与学生的距离，为授新课做好铺垫。教学过程Step 1: Warm-up & Revision1. Greetings.2. Lets chant.3. Revision.Game: Guess the number.The teacher uses the PPT to show some pictures (只展示图片的一部分), and asks students to guess the number of the things.T: Look, how many pencils do I have?S1: I guess twelve.T: No, more/less. S2: Thirteen. / Eleven.T: Yes, youre right. Step 2: Presentation1. Lets work out.T: As we know, three+ten=thirteen, four+ten=fourteen, five+ten=fifteen. How about “six/seven/eight/nine+ten=?” (课件出示:six+ten至nine+ten的练习题)(1) The teacher checks the answers and teaches the new words “sixteen, seventeen, eighteen, nineteen”.(2) The teacher leads students to find out the spelling rules of the new words. (基数词+teen后缀)(课件出示:sixteen至nineteen的构词规律)T: Now, how about “ten+ten=?”Ss: Twenty.T: Yes, youre right!2. Lets learn. (1) Listen and answer.The teacher shows the picture of “Lets learn”. (课件出示:教材P62 Lets learn的图片)T: What does John see? Lets have a look. Students look at the picture first, and then listen to the recording. (播放课件)The teacher checks the answer. (Cars.)(2) Watch and answer.The teacher shows the video of “Lets learn” and asks, “How many cars do they have?”Students watch the video and answer the question. (They have twenty.)The teacher checks the answer with students.(3) Listen and repeat.Students follow the recording to read the dialogue. Step 3: Practice1. Work in pairs.(1) Ask students to role-play John and the worker in pairs.(2) Act out.2. Lets chant.(1) The teacher shows the video of “Lets chant”. (课件出示:教材P62 Lets chant的视频)(2) Students watch the video and follow it to chant. 3. Magic words.T: I have a turntable, when it stops, please say the answer as quickly as you can. OK? (出示课件)Ss: OK.T: For example, what does 8 and 9 make?Ss: 8 and 9 makes seventeen.Step 4: Consolidation & Extension1. Make your own dialogues.(1) The teacher shows a picture on the PPT.(2) Students ask and answer in pairs like this:S1: How many _ do you have?S2: I have _.(3) Ask some pairs to show their dialogues.2. Summary.Evaluate the performance of students in class.板书设计教学反思1.这节课是本单元的一节词汇课在导入环节,以一个简单的猜数字游戏唤醒学生的知