1、四年级英语 Unit3 A Lets spell 教学设计 【学习目标】 1. 学生能够感知并归纳 o-e 在单词中的发音规则。 2. 能读出符合 o-e 发音规则的单词。 3. 能根据单词的读音拼写符号 o-e 发音规则的单词。 【教学重难点】 重点：能归纳出 o-e 的发音规则，并根据 o-e 的发音规则拼写单词。 难点：o 和 o-e 在单词中的发音区别 【课前准备】 课件、单词卡、小奖品 【课时安排】一节课 【教学过程】 课前交流 T: Hello, boys and girls, Welcome to my English class .I like watching TV、read
2、ing books and singing. Do you like singing? Ss: Yes. T: Look here, what are they?字母表Yes, they are letters, so lets enjoy a phonics song , if you can sing , please follow it and clap your hands follow me , Ok? Ss: Ok. phonics song T: Great, you sang so well! Clap for yourself!How many letters are the
3、re in the 字母表？ Ss: 26. T:How many 元音字母 are there in the 字母表？What are they ? Ss: 5. A E I O U . T: (课件出示 5 个元音字母,宣布游戏规则) Wow, you are so clever. There are five groups in our class.Group A.E.I.O.U. If the students in your group can do a good job.The group can get one word for the group.At last ,lets s
4、ee which group can get the most words ,is the winner. (设计意图：通过 phinicsongs 复习单词字母音，以及字母在单词 中的发音，为接下来的语音教学做铺垫。) Step1 Warm up. “Sharp Eyes”. T: You are so clever! So I want to give you another game :“Sharp Eyes”. When you see the words ,stand up and read the words loudly. Are you ready? Go! ppt 快速呈现
5、box、dog、body、orange、on、lost、mom、 not T: All the groups ,one words. T： Look at these words, what do they have in common? Ss:都含有 O. T: Yes, They all contain the letter O. 出示 O 的卡片? Lets read together,ok？ Ss: OK. T: So o says:引导生总结 O 的发音。Very good! (设计意图：复习已学过的单词，巩固已学字母组合在单词中的发音 规 a-e/ei/,i-e/a?/,整体感知，
6、引出本节课新的字母组合 o-e，) Step2 presentation 1.Presentate the words :nose T: You are so clever! So I need your help. My friend gave me a picture,but dont know what is it? Can you help me? Guess:“Whats this?” Ss: Nose. Y: Its a nose. Nose、 nose.生读（读两遍之后在黑板上贴词卡） 2.Presentate the words :Mr Jones T:Whose nose i
7、s it? Is it your nose? Ss: No. T: Where is your nose?(生指自己的鼻子，回答：Here it is.) T: Can you guess: whose nose is it? Its Mr Jones. Mr Jones 、Mr Jones. 生读（读两遍之后在黑板上贴词卡） 3.Presentate the words :Coke T:Today Mr Jones is going to meet his friend Bob. He wants to invite Bob to drink some Coke. Coke Coke. 生读
8、读两遍之后在黑板上贴词 卡） 4.Presentate the words :note T:But he forget when will they meet? How does Mr Jones do? Ah, dont worry , lets look at his note. Note note. 生读 （读两遍之后在黑板上 贴词卡） 5. Find the same letters o-e in these words and prounce/u/. T：Look at these word : what do they have in common? Ss: o-e T: Righ
9、t. There are the same letters o-e in these words.(出示 o-e 词卡) T: Now, listen to the tape,and tell me what does the letters say? T: So, o-e says. (设计意图：通过读和对比，以旧引新，让学生自已归纳出新的字 母组合 o-e 的发音/?u/，再次齐读强化记忆，巩固发音。) 6.Lets chant 播放课本里的 chant （设计意图：激发学生学习兴趣，巩固发音规则，初步了解字母组合 o-e 拼读方式） 7.Have a challenge: Can you
10、 read this word? 【rose home hope】 T:Wow,You did a good job.All the groups one words. （设计意图： 通过选择巩固区分发音， 通过手势加强 o-e /?u /的发音， 初步感知单词拼写。 这部分出现的单词为拓展环节文本中符合发音规 律的单词，通过选择和拼读两个环节，也为拓展文本扫除了认知障 碍。） 8. Summary T: Boys and girls, look here pleases. Today we have learnd some words with o e, and o e says., som
11、e words with o, and o says. We can make a chant like this:小 o 见了词尾 e， 开心地大叫u uu将这句 话贴在小房子下面小 o 没了词尾 e，伤心地哭泣/ / / / / /. Step3 Practice and production T: Oh, look, its9：00 .Its time to meet Bob. But just now, he received a note from Bob. Lets have a look what did Bob say. ( 读 便 条 :Mr Jones ,please go
12、 to the homes,Ill meet you there. ) (请穿过韵律屋课本屋读写屋，然后我们再见面。) 1. Lets go to the first task! The first task: Lets chant o e 2.The second task:课本屋 a.Read,listen and tick, b.Listen,circle and write. 出示故事文本 Tom is a dog, his nose is big. One day , Bob lost his bone. “Dear cat, do you see my bone ?” “In yo
13、ur home?” “No, thank you ” “Dear fox, do you see my bone ?” “On the note?” “No, thank you.” “Dear mom, do you see my bone?”“In the hole? ” “Yes! Thank you , mom.”播放录音，学生听写出四个单词。校对单词。 3.The third task: 听写屋 a. listen and circle Read the words by yourself b. read the words by yourself,Tick or cross At
14、last,Mr Jones can meet his friend Tom and drink some Coke together. Step4 Homework 【板书设计】 PEP 3Unit3 A Lets spell u 【教学反思】 本节课目的是学生掌握字面 O 在闭音节单词中的发音，帮助进 一步了解一些简单的语音知识。 教学时我在复习的基础上引导学生进 行多种形式的训练，激发学生的学习星期和潜能，帮助学生运用所学 知识。通过合作，操练，对话，游戏等多种方式，达到了让学生学以 致用的目的，课堂上，学生能积极参与到课堂活动中，充分发挥其主 note 图片 Coke 图片 nose 图片 Mr Jones 图片 体地位，取得了不错的教学效果。但本节课也有不足之处，如我没有 针对语音知识进行相应拓展，加上学生对所学知识的理解，给学有余 力的学生提供拓展知识的机会。
