Unit 5 What colour is it ? Lesson 25 教案

三年级上册Unit5 What colour is it Lesson25教学设计
一、教材分析 本节课的教学内容为《新版小学英语》（人教版）三年级上册Unit 5 Lesson25 第一课时。学习有关颜色的形容词red，blue；以及学会用英语表达询问物品的颜色的句子“What colour is it？”
二、学情分析 小学三年级上册教材进入五六单元，词汇量比前面的单元开始增加，在本单元出现一定数量的形容词。有逻辑的对话增加，课程的重点是针对单个主要句型的训练。句子的长度和复杂度都在增加，对学生来说，模仿的难度加大，需要教师更多的示范与指导。
三、教学目标
1. 知识与技能目标
（1）能听懂，会说，会读表示颜色的单词:red；blue；
（2）能听懂，会说和会读并在情境中使用句型：“What colour is it？”
（3）学会询问和回答物品的颜色并作出评价。
2. 情感态度目标
（1）学会询问和回答物品的颜色并作出评价，形成使用英语交流氛围。
（2）通过竞赛活动培养与他人合作，共同完成学习任务的意识。
（3）通过多样化评价，形成自主与反思学生的意识
四、重点难点
1. 询问物品的颜色的句子“What colour is it？”
2. 表示颜色的单词“red,blue”
五、教学准备 1.单词卡片，文具贴画，文具模型；
2.PPT课件，教学动画光盘，吸扣等。
六、教学程序设计
（看一下手表）It’s time for our class.
Step 1 Warm up and lead-in:
(1)Greetings:5个hello(从中间到两边再回到中间)
T: Hello boys and girls!
Ss:Hello Miss Leng!
T: Glad to meet you!
Ss:Glad to meet you,too.
(分组)T:Before the class,I will divide you into two big groups,You are Mimi（指向成员）,and you are Mickey（指向成员）.Let’s have a match! If you have done a good job ,you can go upstairs and finally win a trophy（奖杯）. Ok
(2)Warming up :
Now everybody stand up:Let’s sing together.
(3)T:Now I’d like to ask you a question.Are you happy today (你们今天高兴吗)
Ss:Yes（5）（问答学生两遍）
Step 2:Presentation:
Presentation :blue
T:Look, the girl in blue is so happy .(唱blue song扶学生转一圈)
T:Do you like the song What’s the song about
Ss:颜色
T: Yes ,It’s about colours.Today we are going to talk about colours .Let’s learn Unit 5 What colour is it Lesson 25(板书并领读)
T:--Do you know magic (你们知道魔法吗？)
Ss:--知道
T:--I’m a magician （老师是一个魔法师,拿出魔法师帽子戴在头上)
拿出蓝色瓶子，look ,I have a bottle of water . what color is it (是什么颜色 )
--蓝色？ Yes ,it’s no color ，but I can change the water into blue(我可以把它变成蓝色)
--Do you believe me (你们相信吗？)
Ss--不相信/相信
T--But I need your help (手指向穿蓝色衣服的女孩或男孩)
--I want some blue ,give some blue blue (piu) blue(piu) 咿~no change
It’s not enough , ok all of you please find blue in this classroom and throw them to me (示范) like this : blue (piu) blue(piu) blue (piu)
Ready go ….接抱住说ok, It’s enough stop stop
用手压扁扔进瓶子（动作），all of you let’s say” blue ”together（上下摇瓶子，做出惊讶表情）wow ,it’s blue now .
Follow me to read it blue(3)
Now touch(瓶子) and say blue one by one
拿卡片follow me /b/ (3) (播种动作) 、/l/ (3) /u/ (3)
指卡片领读三遍 b b blue
板书单词blue:Now show me your fingers,follow me to write it.
Practice : In groups/one by one./two by two/high and low voice.
T:Read words have the same letter “p” and chant together.
P /p/ panda pig pen plane
Presentation :What colour is it
T:Look , I have a new pencil .What colour is it Oh,it’s blue.
I have a new ball.What colour is it Oh,it’s blue.
Ok now pay attention to this sentence. 视频呈现有关“What colour is it ”的儿歌，让学生在视频语境中充分感知新句型。看完视频讲解colour的含义并操练句型。
Practice:
1.Now let’s play a boxing game. Everybody stand up please,
Follow me to read it .what color is it (2) It’s blue(2)（示范动作）
Let’s have a match
(学生一起做)what color is it (2) It’s blue(2)
I think Mimi is wonderful ,so you can go upstairs.congratulations
Once more
This time I think Mickey is wonderful ,so so you can go upstairs.,too Congratulations
Now let’s do it once more.
2.遮盖住一部分文具，提问学生：What’s this What colour is it
Presentation : red
T:This time I need two students to help me ,you please and you please ,you two come here and hold the bottle together. When you here” red red red” you should shake the bottle like this (老师演示)
Ok, boys and girls(指着台下的学生) let’s say “red red red” together .ready go (帮学生摇瓶子)
Wow, everybody look! It’s red now, you are magicians too.(你们也变成魔法师了) give you a sticker and give you a sticker, too .go back to your seats.
老师手拿瓶子。Follow me red(3)
拿卡片follow me /r/ (3) 、/e/ (3) /d/ (3)
指卡片领读三遍 r r red
板书单词red:Now show me your fingers,follow me to write it.
Practice : In groups/one by one./two by two/magic fingers.
T:Read words have the same letter “e” and chant together.
e /e/ pen pencil neck leg
Practice:
1.Now everybody stand up let’s play a boxing game .
2. 遮盖住一部分文具，提问学生：What’s this What colour is it
Presentation :引入课文
T:(拿出蓝色铅笔)Look, what’s this Yes, It’s a pencil, What colour is it (手握住红色部分)
Ss: blue
T:(握住红色铅笔)What colour is it
Ss::red
T:Now look at this picture ,Who are they Yes they are lisa and Li yan .
1）第一遍听录音
T:Before listening to the tape,you have two questions.Q1:What does Lisa have Q2:What colour is it Now let’s listen to the tape,then tell me ,ok (播放录音)
Ss: Ok
T: Now can you tell me What does Lisa have
S1:A pencil
T: what colour is it
S1:red and blue
T: Yes ,red and blue
2)第二遍看视频确认答案
T: now let’s look at the cartoon carefully (再播放一遍)and check the answer.
3）学生边听录音边照书指读
T:Now show me your fingers,point and read after the tape.
4)学生边听教师读边照书指读
T:Now show me your fingers,point and read after me.学生逐句翻译
Step3: Practice and Consolidation
1)Practice to read in pairs in two mins.
T:Now let’s practice to read in pairs in two mins.(计时两分钟内小组内读)One play the role of Lisa,and one play the role of Liyan and then swich.
2）学生展示读文（可看书）
T:Now who wants to show your pair work
3)补全课文Fill in the blanks.
T: Now I make some blanks for you ,can you fill in the blanks Let’s have a try.
4)Role play the dialogue in many ways: in pairs ,teacher with students ,boys with girls.
（给学生发红蓝铅笔）
T:Now can you role play the dialogue in front of the platform Let’s have a try.
把头饰放到学生脸上，学生领读
5）用自己的文具和名字创编对话
T:Now let’s review ,what stationary do you know
Ss:...
T:We have learned ...,now can you use your own name and stationary to make a new dialogue Now give you two mins to pracrice in pairs.
Step4: Summary(4mins)
1）T: Now let’s have a summary.Look at the blackboard,What have you learned in this lesson
S1:...
T:Yes ,today we have learned the word blue and red.and how to ask about colour,that is“What colour is it It’s…”
总结小组竞赛情况并进行情感教育
T:Now let’s check which group is the winner,oh,Group C is the winner.You win the trophy（奖杯）Congratulations!
Step5: Homework(2mins)
T:Today we are so happy,but don’t foget your homework.
1.听新单词和课文5遍。
2.读新单词和课文5遍。
3.试着和父母复述课文。
唱颜色歌
Time’s up. We have to say goodbye. Goodbye.