《Unit3BLet’stalk》教学案例

1、 Unit3 B Lets talk教学案例（PEP小学英语三年级下册）安徽省池州市贵池区实验小学 纪和霞 、Course description 本课选用的教材是PEP小学英语三年级第二册中的第三单元Unit 3 At the zoo第四课时B Lets talk。这个单元主要通过观察比较动物身体部位特征，来学习一些形容词和日常对话。本课重点学习新词（so, tail, long, short）和句子（It has a long nose/ a short tail/ small eyes / big ears. It is so big/ funny.）， 以及拓展延伸学习句型It/He/

2、She hasand. It/ He/ She is so.I haveand. I am so。在教学中向学生渗透热爱动物、保护动物意识，培养学生与动物和谐相处的情感 。 、Teaching aims1、Aims on the knowledge（1）、Learn and grasp the new words:so, tail,long,short.（2）、Understand and say the patterns:It is so (big ).It has .It/He/She hasand.It/He / She is so. I haveand.I am so。2、Aim on

3、 the abilities（1）、To develop studentsabilities of listening, speaking and reading.（2）、To foster studentsabilities of communication, imagination and innovation.3、Aims on the emotion（1）、To develop studentskeen interest in English，and to get fun from English studying.（2）、To foster studentsemotion of lo

4、ving animals.、Key points and difficult points 1、Understand and say the new words and patterns. 2、Use them in real conditions.、 Teaching aids Some toys,a head decoration of dog,four cards,a tape recorder,CAI,etc.、Teaching methods: Chant, TPR, Game, Group-works.、教案流程图 Warm up/RevisionGreetings Lets ch

5、ant: Look at the cat. It is fat Lets do: Touch your（nose,eyes ）Teach new words (tail ,so ,long ,short )and new pattern （Its so small /funny. It has a long nose/a short tail. )。借助实物，对比教学新词及句型。以 “学生为主体，教师为主导”，重点引导学生说。 PresentationPresentationTeach new pattern (It has and )借助实物，创设情境，教学本课重点及难点句型It has (

6、small eyes )and (big ears),中间穿插“Catch and say”活动，巩固知识，激发兴趣。 Presentation/Practise借助图片和CAI课件，创设真实语境，拓展延伸教学句型It/He/She hasand 、It/He/She is so， 激发学生热爱动物情感。 Consolidation借助面具引出句型I have and ,小组表演，巩固句型。鼓励学生在“玩中学，说中会”，培养学生的自主创新意识及团结协作精神。ConsolidationWrap up 对照板书，理清思路，小结内容。 Homework Say the dialogs in real

7、 conditions. 学用结合。 VII、Teaching stepsStep 1 Warm up/Revision1、Talk freely. 2、Lets chant. ( Student Book 1, Unit 4 B Lets Chant) Stick the pictures of “cat,pig ,monkey and mouse” on the blackboard. Play the tape. Have the students point, chant and do, eg: Look at the cat. It is fat. Look at the pig.

8、It is big.Look at the monkey. It is funny. Look at the mouse. In my house.【点评：Talk freely ，Lets chant活动既练习了学生口语，吸引了学生注意力，活跃了课堂气氛，又复习了形容词big、fat、funny 及句型 “Look at ”,为 Presentation 的学习作了铺垫。】 3、Lets do. T:Touch your nose. Touch your eyes. Touch your mouth. Touch your ears. Touch your tail.【点评：TRR 活动使学

9、生全身得到放松，并复习描述了身体部位的词，自然过渡到新课。】Step 2 Presentation / Practice1、Presentation: Teach the words (tail,so,long,short) and patterns (It is so 、It has). T: Oh, sorry, we have no tail. But animals have tails (出示卡片，读tail). Lets go to the zoo. Come on, Children.T: Look, here is the zoo.(Show toys of mouse and

10、 elephant)This is a mouse, and this is an elephant. (Ss repeat)T: Good. T:(Only hold up the“mouse”)Now,look at the mouse.Its(以手势语提示)Ss: Its small./Its very very small. T: Yes. Its so small.(语气夸张些)(跟读。读准/su/,/su sm:l/,/its su sm:l/)【点评：借助实物,对比教学单词so】T: (Point to the tail of the elephant )Look, whats

11、this?Ss: (引导说出tail)Yes. Its a tail.( 读 tail)The mouse has a tail. Is it long or short? (学生疑惑)（这时教师拿出一支短铅笔和一把长尺子，对比教学long 、short )T:(show a long ruler)Look at the (Ss:ruler). Its long. Its so long. (伴以夸张的手势) (读“long”, / /，/l/,/lng/) (Show a short pencil)Look at the(Ss: pencil).Yes, pencil. Its short.

12、(教读short) Its so short. (伴以手势,读句子)T: (Hold up the ruler and pencil) You see.The ruler is long. Its so long.The pencil is short. Its so short.【点评：将铅笔和尺子的长短进行对比，教学新词long 和 short，同时巩固so 的用法。】T: Now. Look at the mouse again. The tail is(Ss:long),not(Ss:short). Yes.The tail is long.Its so long.(读句子)

13、The mouse has a (long tail).(动作提示,读句子)OK.It has a long tail. (读句子)【点评：使学生明白It的不同指代关系，同时初步学习句型 It has 】T: (Do different funny actions with the mouses tail) Look! The mouse is(Ss:funny)T and Ss: Its so funny. （读 )T: Yes. Its so funny. Its so small.(Point to the tail) Its so long.Other ideas? How do yo

14、u think of the mouse?Ss: Its so nice./Its so beautiful.【点评：在这一部分，运用比较等方法，温故了单词big、small、funny、tail、so、long 和short 的意思及用法，同时巩固学习了新句型Its so small，It has a long tail.】 2、 Presentation: Teach new pattern (It hasand).T:Excellent！ How about the elephant? (Show the“elephant”) Look at the elephant.Wow! Its

15、big.Its (Ss:so big).(手势引导，板书句子，读）T:(Point to the nose)The elephant has a （Ss: long nose）. (板书。读“has a ”， /æ/,/hæz/，/hæz/ /,/hæz/)Play a game “Catch and say”：Practise: The elephant has a long nose. It has【点评：读准音标，从小培养学生良好的语感，同时，“Catch and say”活动既巩固了所学知识，又调节了学生紧张的学习情绪，有张有弛。】 T: (Po

16、int and say) Hmm, it has (Ss: a long nose). It has a (Ss:a short tail).(板书并读两遍)T: Right. It has a long nose and a short tail.( 读)How about its eyes? (手势引导)Ss: It has small eyes. (板书)T: Correct. And what about its ears ?Ss: It has big ears.(板书)T:Great！It has (引导学生概括) T and Ss: It has small eyes and b

17、ig ears. ( 读)It has a long nose and a short tail. Oh, its so big. Its so funny.(鼓励学生边说边做动作)T: (Play the tape) Lets listen to the tape. Read after the tape.【点评：这是本课的一个重点环节，主要学习句型 It has and ，巩固句型Its so ，教师通过夸张式的手势、丰富的表情来启发引导学生思考和发散学生思维，以达到让学生用英语说自己想说的话的目的,让学生体会学英语的乐趣及意义。】3、 Consolidation and extensio

18、n：Practice “It/ He/ She hasand. It/He/She is so”.T: (CAI shows. Point and say)Look at the rabbit.Who can describe it?Ss:Its a tail./Its short./Its so short./The rabbit has a short tail./ It has long ears./It has a short tail and long ears.(伴以手势引导,鼓励学生畅所欲言)【点评：CAI的展示，学生注意力集中，学习兴趣浓，在教师手势语的引导下，学生自己概括所学

19、内容,培养了学生逻辑思维能力。】T:Now,children,lets go to the zoo.(Point to the pictures on the blackboard)Oh,the“cat”,“pig”, “mouse”and“monkey”are coming. Lets describe them with the sentences：Its so .It has and.Who can try?Ss:（学生勇越发言）T:Great！Look at the blackboard, please. (Point to the “cat”， 给cat添上 “girl”的特征)Th

20、e cat is a girl.She has (Ss:a long tail and small ears). She is so nice.（学生重复）(给黑板上其他动物也添上boy/girl的特征)Introduce other animals in the same way,please.Who can try? Ss: （引导学生说）T:（CAI shows pictures）Look and say, use them:He/She hasand .He/She is so.【点评：借助图片和课件，创设一个个真实的生活情境，巩固延伸学习句型“It/He/She hasand. It

21、/He/She is so”。如创设一个动物园，给可爱的动物画上“性别”，学生学得既有趣又主动。这是一个充满欢乐和高效的课堂，学生的观察想象力得到了培养，所学知识得到了拓展，学生思维活跃了，从而学在其中，乐在其中。】4、 Consolidation and extension: Practice the pattern“I have and ”.T:(With wearing a head decoration of“dog”)Look at me.Hello! I am a dog.(Point to the eyes and the ears)I have(big eyes)and(sma

22、ll ears).(指导读)(Point to the nose and mouth)I have a （Ss:I have a small nose and a big mouth.）(手势引导)T: OK. Show me your head decorations or toys, please. Act it out. Please use the sentence: I have and . Ss:（Work in groups.）(教师巡视指导)T: Who can try ?(每组请代表说说)S1: I am a monkey. I have a long tail and sm

23、all eyes.S2:【点评：教师戴面具引出“I haveand”句型，借助小组表演活动加以巩固，鼓励学生在玩中学、学中会，培养学生的自主创新意识和团结协作精神。】Step 3: Wrap-upT: Look at the blackboard. Lets say together.T and Ss:Look at the elephant.It has【点评：对照板书，理清思路，小结所学内容。】Step 4: HomeworkSay the dialogs in real conditions.【点评：学用结合。】附：Blackboard design（板书设计）Unit 3 At the z