集体备课教案2.doc

Unit6 At the Zoo
Part B Let's talk
一、教学内容及重难点
1．教学目标:
（1）能听懂、会说一些含有简单形容词的句子，并能在实际情景中运用。e.g. The giraffe is tall . The deer is short. 并且会用： It is （tall）. It has （a long tail）. 来描述动物的特征。
（2）能听说、认读名词 giraffe. deer以及形容词tall. short并能在实际情景中恰当地使用。
（3）学习了解常用表达法:Yeah. You are right .You see.
（4）德育目标： Don't feed the animals.（只作听、说要求）
2．教学重点:
抓住动物特征，用含有简单形容词的句子来进行描述。
3．教学难点:
（1）giraffe的正确读音。（2）have, has的用法。
4．教学用具:
自制的各种小动物图片、一颗大树的图片、四张装饰成动物园的吹塑纸板、图钉、动物园门、录音机、写有"Don't feed the animals"的牌子、词卡、Amy and her dad's picture, a short pencil and a long ruler.
二、教学过程:
Step1.课前交流:
1．分组: T: Boys and girls, I'm Miss Lu. I'm your friend .In this class, I'll divide you into four groups. （放组牌）
2．提出三个要求:
T: I have three requirements.
a. The first: Look at me. Look at my eyes. Look at my mouth.
b. The second: Follow me .Do as I do. e.g Clap your hands .（有节奏的拍手，这是后面要用到的表扬方式） Yeah, yeah, yes. （ 伸出大拇指晃动两下，然后伸向表现好的同学，这也是后面的表扬形式。 ）
c. The third: Open your mouth and speak louder.
Step 2.Warm-up
1．Let's do （P.61）
T: Group 1 and Group 2 do actions first, then Group 3 and Group 4.
2．（ Show the cards : big ,small, long, short ）
T: Look at the cards, read and do actions.
Step3. Presentation
（一）、导入呈现
1．通过long .short 的对比教学，引出You see .同时渗透You're right.
（1） a long ruler and a short pencil的对比教学
　 T: （Show a ruler） Look at the ruler .It's long. It's so long. （板书It's so long ）
　 T: （Show a pencil） Look at the pencil. It's ___ （Ss: short） （板书）
　 T: （举起ruler. pencil ） You see. The ruler is long. The pencil is short.
　Ask some students to repeat the sentences. （学生用手指着老师拿的东西来说句子。老师用You're right来表扬或拍手，并且发奖品：小动物）
（2）rabbit and monkey的对比教学
a. T: Look, what's this? Ss: rabbit.
　 T: Look at the rabbit. Who can describe it? （师用手摸兔子尾巴） You can use the sentence: It has a ----（板书 ）
　 S: It has a short tail. （表扬且发奖品）
b. （Show the monkey） Use the same way to describe the monkey.
c. （Show the rabbit and the monkey） T: You see. The rabbit has a short tail .The monkey has a long tail.
　Ask the students to repeat the sentences.
2．big .small 的对比教学.
Show an elephant and a mouse .Ask the students to describe them.
You see. The elephant is big. The mouse is small. （板书:big ,small）
（二）、新授
1．tall
领读板书：long short big small （强调字母组合all的读音），紧接着板书：tall T: Who can read?
（师用You're right. 或Perfect, Good, Yeah ,yes .及时表扬且做动作领读）
（贴大树）T: Look .It's a tree. What do you think of the tree? S: It's tall. T: Yes, it's a tall tree.
2．giraffe
（1）T: Look at this animal. （贴 ） It's ----（Ss: tall）
T: It's a giraffe.（板书并领读，将音节分开来读,强调f的发音.加手势帮生理解重读音节.）
（2）Practice: （拿出四个giraffe ）
T: Group 1.What's this? Group 1: giraffe. （把giraffe当奖品发给各组。）
T: Each group has a giraffe. Pass it one by one and say" giraffe"
（3）展现Picture 1的对话 （指板书对生说：） T: Look at the giraffe .It's so tall. （领读）
（4）Practice T: Look at the giraffe. Ss: It's so tall.（通过 Group1--Group2 ; Boys---Girls ; S---S充分练习，启发学生加上动作。）
3．deer
　T: Look at this animal. （贴） It's a ----（Write deer on the blackboard）
　"eer" is pronounced as "ear" Who can read the word? S: Deer.
T:（表扬并拿deer当奖品,边领读边发给各组.）
4.short
（1）T: Look at the deer. Is it tall?
Ss: No. （板书并用手势示范 ）
（2）展现Picture2的对话
（指板书）T: Look at the deer. It's short.（如Picture1的对话。师生之间、生生之间、小组之间充分练习。）
5．展现Picture3的对话
（指giraffe and deer.通过身高对比，引出此句）
T: You see. The giraffe is tall .The deer is short.（领读之后让生上台指着描述，引出Picture4）
6. Picture 4
（师生对比.生生对比身高）
T: Please wait a minute. You see .I'm tall. You're short. Ask: Am I right? You can say : You're tall. I'm short.
（师用 You're right.表扬.师生对比时,师可蹲下让生说:I'm tall. You're short.）
Step4 Practice
1．Listen to the tape and answer the questions。
（指板书）T: Where's the giraffe? Where's the deer? They're in the zoo.（贴动物园门，画栅栏。） Today, Amy and her dad（拿两人图片贴在黑板上） go to the zoo and see the animals. Listen to the tape and think about the questions.
Who is tall? Who is short?
2．Listen to the tape .
3．Listen and repeat.
4．Practise in pairs.
5．Act out the dialogue.（借助板书，可降低难度）
Step5 Consolidation and extension
1．总结板书
T: Boys and girls, look at the blackboard. When you want to describe animals, you can use the sentences:
　　　　　　 long
It has （a） short +Parts of the body
big
small
It is （so） tall
short
2.现在各组都有很多的动物，仔细观察它们的特征，然后用这些句子来描述它们。看谁用的词多，而且描述的准确。三分钟的讨论时间。
3．学生描述，师生共同评价。
4．听音乐布置动物园。
（听完音乐P.64 They Are in the Zoo之后）
T: Where are the animals? Who knows ?
Ss: In the zoo.
T: Let's put the animals in the zoo. OK?
5. Talk about their zoo.（以 小组为单位描述自己的动物园，有哪些动物，动物有哪些特征）
6．（ 示范 ）T: This is my zoo. Who wants to go to the zoo with me ?（师生各拿水果且吃一口，并手指动物谈论。）
T: Look at the elephant.
S: It's so big .It has a long nose and a short tail.
S: Look at the rabbit.
T: It has long ears .etc.（师欲将吃剩的水果扔给猴子,这时看到了 Don't feed the animals的牌子，师指牌子转向全体学生） T: The animals are lovely. When we go to the zoo, don't feed the animals. OK?
7．以小组为单位派代表展示各组动物园（右图为一个组的展示）
Step6 Homework
用所学的英语组织一个有关动物的谜面，然后让你的同学来猜一猜它是什么动物。
e.g: It's an animals. It has a small head, a short tail, small eyes and long legs. It has a long neck. It's tall. What's this?