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1、人教PEP版三年级下册英语unit5 B. Letstalk; Lets play教案第四课时课时内容B. Let s talk; Let s play课时分析本课时在A部分的单词及句型学习的基础上,学习如何表达自己 对水果的好恶。Let s talk部分中Mike和张鹏到Sarah家做 客,Sarah和爸爸在邀请他们吃水果,在他们沟通的过程中,呈 现出了表达自己对水果好恶的句式:I likeI dont like, 以及三会词汇:grape, bananao由于banana为上一课时已经作 为重点词汇学习过,而grape 一词在下一课时还会以重点词汇的 形式消失,所以在本课时中,grape只
2、让同学做到能够听懂、会 说,到下一课时再让同学达到认读的目标。而I like这一句 式同学在之前已经接触过,理解起来应当不难。由确定句式到否 定句式的表达,可以通过多种活动引导同学比较真实地表达自己 的想法。Let s play是一个句型操练的嬉戏。老师在黑板上画出一个水 果转盘,同学转动转盘,然后用指针指向的水果造句。这个嬉戏 的好处是选择的词汇是无序的,由于未知,同学会比较感爱好, 比起枯燥的造句练习,这样的活动会让他们更有爱好。但是可能 这样的嬉戏无法表达同学真实的感受。需要供应更加真实的语境, 让同学尽量真实地表达自己的想法。课时目标1.能够听懂、会说、认读句式:I likeI don
3、 t like2,能够理解并能正确认读课文对话,发音精确,语调自然。3.能够在真实的语境中运用本课的句型来表达自己对物品的好 恶。课时重难点.重点:能够听懂、会说、认读句式:I likeI don t like 能够理解并能正确认读课文对话,发音精确,语调自然。1 .难点:能够在真实的语境中运用本课的句型来表达自己对物品的好恶,做到表达精确、流畅。教学预备.多媒体课件、录音机、磁带。1 .水果图片、单词卡片、水果转盘教学过程Step 1 Warm up1 韵句:I eat apples.Teacher: Let s chant together. Listen to the chant the
4、n say it together.设计意图:由其次课时中学习的韵句热身,在营造良好的英语学 习氛围的同时,也复习了之前学习的学问,为本课时的学习做好 学问预备。Step 2 Lead in1.展现部分水果的图片,由同学猜出水果名称。可以以多媒体 课件的方式展现,也可以使用单词图卡,用其他卡片遮住水果, 一点点呈现给同学,让同学不断去猜想。Teacher: Let s guess the fruit. Look, this is a part of the fruit. What s this? You can say like this: Is it an apple?Teacher: Oh
5、, you are right. This is an apple. Do you like apples?设计意图:通过猜的方式,让同学布满爱好地复习之前学习过的 学问。同学猜正确之后的沟通复习了前两课时学习的重点句式, 也为本课时重点句式的学习服务。Step 3 Presentation.展现水果,介绍自己对于水果的好恶,然后引入课文,呈现 课文内容。同学带问题倾听课文,并找出答案。Teacher: Look at the fruit. I like apples. I don t like bananas. What about Mike? What fruit does Mike li
6、ke? Listen to the tape and try to find the answer.Teacher: Now who can show me your answer? What does Mike like? Yes, Mike likes grapes.设计意图:老师先介绍自己对于水果的好恶。通过表情让同学理 解like和don t like的含义。再让同学带问题听课文,培育 他们仔细倾听的习惯及抓取听力资料中的关键信息的力量。1 .展现教材图片,争论课文内容,展现并关心同学理解本课重 点句式。Teacher: Look at the picture. How many pe
7、ople can you see? Who are they? Where is Mike? What are they doing? Does Mike like grapes? Does Zhang Peng like grapes? What does Zhang Peng want to eat?设计意图:通过具体谈论图片内容,保证同学能够正确理解对话 内容,并对本课时重点句式的表达有了更进一步的了解。Step 4 Practice1.播放课文内容,同学跟读,留意发音、语调。Teacher: Now read the dialogue with the tape. Please rea
8、d it carefully and loudly. Pay attention to the pronunciation. 2.自由读对话内容,分角色表演课文。Teacher: Read the dialogue freely. Then I will ask you to act it out. Let s find the best group.设计意图:通过跟读,保证同学能够正确朗读对话内容。分角色 表演课文,一方面使同学能够正确流利地朗读课文,另一方面也 能进一步熟识重点句式的表达。3 .操练重点句式。Teacher: I like apples.(板书句子)What about y
9、ou? Students in this line please say it one by one.Teacher: I don t like bananas. (板书句子)What about you? Students in this line say it one by one, please.Teacher: Hi, boy, have some grapes. Do you like grapes? If you do, please say thanks, I like grapes. If you don t, please say sorry, I don t like gr
10、apes. I like . Do it in pairs please.Teacher: Now, which pair wants to show your dialogue?设计意图:老师首先展现重点句式,同学仿照老师的句子,依 据自己的实际状况来一一练习,说出句子。在听和说的过程中, 熟识重点句式的句子结构。两人小组活动则再现了课文的全部重 点句式,让同学能够运用所学的句子真实表达自己的想法。4 .转转盘,说句子,完成教材51页Let s play的活动。Teacher: Now let s play. Look at the hand. You should talk about t
11、he fruit that it points. If it points the apple, you should tell us you like or don t like apples. If you don t like it, please say the fruit that you like. For example, I don t like apples, I like grapes.设计意图:通过转盘活动,让同学在布满不确定性的活动里操练 句子,以削减机械操练的枯燥性。这个活动还奇妙让同学进行了 替换练习,同学通过这个活动,可以更加深化地理解和把握重点 句的句式结构,达
12、到能够听懂、会说的目的。5 .小组调查,同学以组为单位调查同学对水果的好恶,找出最 受欢迎的水果。Teacher: Boys and girls, let s do a group work. Find out what fruit your friends like, and what they don t like. Make a chart. Talk about the chart. Find out your favourite fruit.Teacher: Now, which group wants to show your chart.设计意图:让同学在完成调查任务的过程中不断
13、重复使用本课时 的重点句式,达到在“用”中学,以提高他们的口语表达力量。Step 5 Summary展现水果图片,同学重复说出重点句式。老师出示苹果,同学说 出 apples, apples, I like apples. Oh, no, I dont like apples. Teacher: I will show you the fruit, please read and say sentences like this: Apples, apples, I like apples. Oh, no,I don t like apples. Are you ready? Let s go.
14、Teacher: Fruit is very good for us. Please eat fruit. Please like fruit.设计意图:再现重点词汇和句子,起到复习总结再现的目的。最的引导同学意识到水果的好处,提示他们要多吃水果,爱上水果。课堂作业 一、依据图片内容选择正确的回答。()1. Do you like grapes?A. Yes, I do.B. No, I don t.( ) 2. Do you like bananas?A. Yes, I do.B. No, I don t.()3. Do you like apples?A. Yes, I do.B. No,
15、 I don t.()4. Do you like pears?A. Yes, I do.B. No, I don t.、选出不同类的一项。( )1. A. fruitB. apple C. pear( )2. A. grapes B. bananas C. like( ) 3. A. appleB. here C. orange()4. A. buy B. like C. some三、选择正确的句子补全对话。A: 1.B: Thanks. I like grapes.A: 2C: Sorry. 3 Can I have some bananas?A: 4.答案:一、1. A 2. A 3. B 4. B二、1. A 2. C 3. B 4. C三、1. C 2. A 3. D 4. B板书设计Unit Five Do you like pears?B. Let s talkHave some .Thanks. I like. / Sorry, I don t like