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牛津深圳版英语四年级下第二课时教学设计
课题 Smell and Taste (2) 单元 2 学科 英语 年级 四年级下
学习目标 知识与技能目标：掌握新词fox, grape, purple, round, yummy, Wait a minute.发音准确。能运用句型:These grapes are sweet. What nice grapes!掌握祈使句,感叹句的用法。
重点 掌握新词fox, grape, purple, round, yummy, Wait a minute.发音准确。能运用句型:These grapes are sweet. What nice grapes!掌握祈使句,感叹句的用法。
难点 掌握祈使句感叹句的用法。
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Revision快速说出图片的英语。Free talk教师出示图片问What’s this 引导学生回答It’s orange juice.教师出示图片说Taste it.引导学生回答It’s sweet and sour.教师出示图片问Close your eyes. Smell it. Is it apple juice or grape juice 引导学生回答Is it apple juice 老师回答Yes, it is. 能快速说出图片的英语。能够配合老师练习句型与单词。 在交流的过程中老师将话题自然引入本单元教学内容。对于低年级学生来说，图像和动画更能吸引他们的注意力， 让他们很快融入情景之中。
讲授新课 三Play a game.学生两人一组，进行对话练习S1: Close your eyes. Smell this. Is it a lemon or an orange S2: Is it a lemon S1: Now taste it. How does it taste S2: It's sour. It's a lemon.最后老师总结句型。四Let’s learn教师出示图片，领读fox学习新单词，学生跟读。T: The fox is hungry and thirsty. 学生跟读同法学习单词grapes, round, purple, yummy.五 Enjoy a story.1.T: A fox is hungry and thirsty. He sees some grapes. Does he eat the grapes Let's read the story.2.教师播放录音，领读课文对话，学生跟读，提醒学生注意模仿语音、语调。要注意读出故事中人物的心情哦！学生自己大声朗读。。和同伴分角色读。小组内齐读。3.教师讲解：What nice grapes!感叹句(What a pretty girl she is!/How pretty the girl is!)these这些，对应词是those.(These grapes are sweet./Those grapes are sour.)4老师将课文内容进行整合并播放录音，学生跟读5.学生能将对话内容补充完整。6.Let’s watch看视频，学生跟读。7.Think and answer.根据课文内容回答问题1).How is the fox 2). What can the fox see 3). What is the bird doing 4). Can the fox eat the grapes 5). What does the fox say at last 8.Think and write. The fox is ____and _____. He can see some _____.But the fox ____ get the grapes. A bird is ____the grapes. He likes the ____ grapes. The fox cannot eat the _______. He is________. 六Let’s learn知识讲解：祈使句的用法。感叹句的用法These和those的用法七. 重点句型They're round and purple.These grapes are sweet.Those grapes are sour. They're not sweet.The fox cannot eat the grapes.What nice grapes!八、Practice1.读句子，选择相应的图片2.按要求改写句子。九、Summary1.单词和短语：fox, round, purple, hungry, thirsty, wait a minute, yummy, these, those.2.句型：They're round and purple.These grapes are sweet.Those grapes are sour. They're not sweet.The fox cannot eat the grapes.What nice grapes!十、Homework1.将下列单词和短语抄写五遍：fox, round, purple, hungry, thirsty, wait a minute, yummy, these, those.2.练习句型：They're round and purple.These grapes are sweet.Those grapes are sour. They're not sweet.The fox cannot eat the grapes.What nice grapes! 两人一组进行对话练习学习新单词播放课文录音时，模仿语音语调；分角色朗读课文，并上台表演对话。能将对话补充完整能够根据课文内容回答问题能够将句子补充完整能够掌握祈使句，感叹句, these和those的用法掌握重点句型积极配合老师完成练习。 引导学生用各种形式，变化各种声调朗读课文对话，不断深入学习，加深印象。通过反复的听读训练，掌握词汇；通过图片方式，巩固单词；针对性的完成学习目标；学习形式生动多样化，使学生集中注意力，同时保持学习的积极性。能够达到复习新句型，加深学生记忆。能够掌握本课重点句型通过练习方式能够掌握本课所学内容
课堂小结 大部分学生还坐不住，对于低年级学生来说，图像和动画更能吸引他们的注意力， 老师在今后的课上还可以增加一些趣味性，让他们很快融入情景之中，引导学生展开想象，让他们在类似的生活场景中运用所学语言，每队上台在交流的过程中老师将话题自然引入本单元教学内容，只有在提高学生英语兴趣的基础上，才能上好英语课。
板书 Unit 2 Smell and Taste1.单词和短语：fox, round, purple, hungry, thirsty, wait a minute, yummy, these, those.2.句型：They're round and purple.These grapes are sweet.Those grapes are sour. They're not sweet.The fox cannot eat the grapes.What nice grapes!
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Unit 2 Smell and Taste 第二课时
习题
一、选出不同类的单词。
( )1. A.purple B. green C. apple
( )2. A. grape B. white C. peach
( )3. A. fox B. tiger C. round
( )4. A. strawberry B. sweet C. sour
( )5.A. watermelon B. hungry C. lemon
二、根据要求写单词。
1.cannot (缩写形式)_______ 2. this (复数)_________
3. that(复数) ____________ 4.fox (复数)___________.
5.close (反义词)____________
三、连词成句。
1. the thirsty is hungry fox (.)
_________________________________________________
2.grapes fox eat the cannot the (.)
_________________________________________________
3. sweet very are grapes these (.)
_________________________________________________
4. are and they round purple (.)
_________________________________________________
5. taste how it does ( )
_________________________________________________
四、选择题。
( ) 1. Taste it. How____ it taste
A. does B. do C. is
( ) 2. _____ grapes aren’t sweet.
A. These B.this C. that
( ) 3. --Does the fox eat the grapes ---No, he ____.
A. do B. does C. doesn’t
( ) 4. ____ your eyes.
A. Close B. Closes C. To close
( ) 5. You cannot ____ the grapes.
A. to eat B. eat C. eats
五、根据汉语补全句子。
1. 它们是圆的和紫色的。
They’re _____ and ____ .
2. 这个男孩又饿又渴。
The boy is _____ and ____ .
3. 狐狸吃不到葡萄。
The fox cannot ____ the grapes.
4.这些葡萄很甜。
These grapes are very ____ .
5. 味道如何？
____ does it _____
Unit 2 Smell and Taste 第二课时
答案
一、
【解析】
1. purple, green都是表示颜色的单词，apple苹果，故选C.
2.grape, peach都是表示水果的单词，white白色的，故选B.
3.fox, tiger是表示动物的单词，round圆的，故选C.
4.sweet, sour都是表示味道的形容词，strawberry草莓，故选A.
5. watermelon, lemon是表示水果的单词，hungry饿的，故选B.
【答案】1.C 2.B 3. C 4. A 5. B
二、
【解析】
1.cannot的缩写形式是can’t，故填can’t.
2.this的复数是these，故填these.
3. that的复数是those，故填those.
4. fox的复数是foxes，故填foxes.
5.close关闭，其反义词是open打开，故填open..
【答案】1. can’t 2.these 3. those
4. foxes 5. open
三、
【解析】
1. 根据所给的单词及标点可组成句子为The fox is hungry and thirsty. 故填The fox is hungry and thirsty..
2. 根据所给的单词及标点可组成句子为The fox cannot eat the grapes.故填The fox cannot eat the grapes.
3. 根据所给的单词及标点可组成句子为These grapes are very sweet.故填These grapes are very sweet.
4. 根据所给的单词及标点可组成句子为They’re round and purple.故填They’re round and purple.
5. 根据所给的单词及标点可组成句子为How does it taste 故填How does it taste
【答案】
1. The fox is hungry and thirsty.
2. The fox cannot eat the grapes..
3. These grapes are very sweet.
4. They’re round and purple..
5. How does it taste
四、
【解析】
1. 主语是第三人称单数，所以要用does, 故选A.
2. grapes是复数，所以前面要用These, 故选A.
3. 否定回答Not, he doesn’t. 故选C。
4.祈使句，句首用动词原形, 故选A
5. 情态动词后跟动词原形，故选B.
【答案】1.A 2. A 3.C 4. A 5. B
五、
【解析】
1. round圆的, purple紫色的, 故填round; purple.
2. hungry饿的, thirsty渴的， 故填hungry; thirsty.
3. eat吃，情态动词后跟动词原形, 故填eat.
4. sweet甜的，故填sweet.
5. How如何, taste品尝，故填How; taste.
【答案】
1. round; purple. 2. hungry; thirsty. 3. eat
4. sweet 5. How; taste
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Unit 2 Smell and Taste
(2)
牛津深圳版 四年级下
Review
快速说出图片的英语
Free talk
What's this
It’s orange juice.
Free talk
Taste it.
It’s sweet and sour.
Free talk
Close your eyes. Smell it. Is it apple juice or grape juice
Is it apple juice
Yes, it is.
Practice
S1: Close your eyes. Smell this. Is it a lemon or an orange
S2: Is it a lemon
S1: Now taste it. How does it taste
S2: It's sour. It's a lemon.
play a game
S1: Close your eyes. Smell this. Is it candy or a biscuit
S2: Is it a biscuit
S1: Now taste it. How does it taste
S2: It's sweet. It's candy.
S1: Close your eyes. Smell this. Is it a cake or a biscuit
S2: Is it a cake
S1: Now taste it. How does it taste
S2: It's sweet. It's a cake.
Practice
S1: Close your eyes. Smell this. Is it grape juice or strawberry juice
S2: Is it strawberry juice
S1: Now taste it. How does it taste
S2: It's sour. It's grape juice.
Practice
S1: Close your eyes. Smell this. Is it ... or ...
S2: Is it ...
S1: Now taste it. How does it taste
S2: It's sweet/ sour. It's ...
Practice
Let's learn
fox
The fox is hungry and thirsty.
Let's learn
grapes
The fox sees some grapes.
Let's learn
purple
The grapes are purple.
Let's learn
round
The orange is round.
Let's learn
yummy
It's yummy.
Story time
A fox is hungry and thirsty. He sees some grapes. Does he eat the grapes Let's read the story.
Oh, grapes! They're round and purple. What nice grapes!
The fox and the grapes
The fox is hungry and thirsty. He can see some grapes.
What nice grapes!感叹句
What a pretty girl she is!
How pretty the girl is!
Story time
It's yummy!
The fox and the grapes
The fox cannot get the grapes.
Wait a minute. Bird! You can't eat the grapes!
Story time
I like grapes. These grapes are very sweet.
The fox and the grapes
The fox cannot eat the grapes. He is sad.
these这些，对应词是those.
These grapes are sweet.
Those grapes are sour.
Story time
The fox and the grapes
Those grapes are sour. They're not sweet.
Story time
Oh, grapes! They're round and purple. What nice grapes!
The fox and the grapes
The fox is hungry and thirsty. He can see some grapes.
It's yummy!
Wait a minute. Bird! You can't eat the grapes!
The fox cannot get the grapes.
I like grapes. These grapes are very sweet.
The fox cannot eat the grapes. He is sad.
Those grapes are sour. They're not sweet.
Story time
Oh, grapes! They're round and purple. What nice grapes!
The fox and the grapes
The fox is hungry and thirsty. He can see some grapes.
It's yummy!
Wait a minute. Bird! You can't eat the grapes!
The fox cannot get the grapes.
I like grapes. These grapes are very sweet.
The fox cannot eat the grapes. He is sad.
Those grapes are sour. They're not sweet.
Story time
Let's read
自己大声朗读
和同伴分角色读
小组内齐读
Let's watch
点击播放Enjoy a story
1.How is the fox
2. What can the fox see
3. What is the bird doing
4. Can the fox eat the grapes
5. What does the fox say at last
The fox is hungry and thirsty.
He can see some grapes.
The bird is eating the grapes.
No, he can't.
Those grapes are sour. They're not sweet.
Practice
Think and answer
The fox is _______and ________. He can see some
________.But the fox ________ get the grapes. A
bird is ________ the grapes.He likes the ________
grapes. The fox cannot eat the _______. He is
________.
hungry
thirsty
grapes
cannot
eating
sweet
grapes
sad
Practice
Let's learn
知识讲解
1.表达命令、请求、劝告、警告、禁止等的句子叫做祈使句。祈使句无主语，主语you常省去，动词原形谓语当，句首加Don't否定变，朗读应当用降调，句末常标感叹号。
Be quite! Stand up! Don't speak!
2.第一、三人称祈使句是以第一人称和第三人称代词或者名词等作为祈使的对象，这类祈使句通常以Let为引导词表建议。
Let's go!
Let him be here by 10 o'clock.
祈使句的用法
Let's learn
感叹句的用法
感叹句常用What和How引导
1. What引导的感叹句,修饰名词，单数可数名词前要加不定冠词a(an)结构形式是:
What +(a/an) +adj.+n.+主语+谓语+(it is)！
eg. What a clever girl she is!
多么聪明的姑娘呀！
What an interesting story it is!
多么有趣的故事呀！
知识讲解
Let's learn
感叹句的用法
2. How引导的感叹句，修饰形容词或副词，结构形式是:
How +adj.(adv.)+主语+谓语+(it is)！
eg. How cold it is today!
今天多么冷呀！
How happy they are!
他们多么幸福啊！
知识讲解
Let's learn
感叹句的用法
3.在表示同一意义时，英语感叹句既可用What引导，也可用How引导。
eg. What a hot day it is ! = How hot the day is !
多么热的天气呀！
What tall buildings they are ! = How tall the buildings are !
多么高的楼房呀！
What a clever girl she is ! = How clever the girl is !
多么聪明的女孩呀！
知识讲解
Let's learn
these, those的用法
知识讲解
指示代词these, those
these these是this的复数形式 指时间、距离较近的或下面要提到的人或事
those those是that的复数形式 指时间、距离较远或前面已经提到过的人或事物
1. 用法
Let's learn
This is my bed.
That is Lily's bed.
These pictures are good.
Are those apple trees
知识讲解
2. 例句
在回答主语是these或those的疑问句时，通常用they代替these或those,以避免重复.
Are these/those your apples Yes, they are.
3. 注意
Sentences
重点句型
They're round and purple.
These grapes are sweet.
Those grapes are sour. They're not sweet.
The fox cannot eat the grapes.
What nice grapes!
Practice
( )1. The strawberries are sweet.
( )2. The grpaes are purple.
( )3. The fox is hungry and thirsty.
( )4. The lemons are sour.
( )5. The watermelons are round.
一、读句子，选择相应的图片
A
B
C
D
E
B
A
D
C
E
Practice
He can see some grapes. (改为一般疑问句)
_____________________________
2.grapes, fox, eat, the, cannot, the (.) (连词成句)
_____________________________
3. Are these grapes are sweet (作否定回答)
____________________________
二、按要求改写句子
Can he see any grapes
The fox cannot eat the grapes.
No, they aren't.
Summary
1.单词和短语：
fox, round, purple, hungry, thirsty, wait a minute, yummy, these, those.
2. 句型：
They're round and purple.
These grapes are sweet.
Those grapes are sour. They're not sweet.
The fox cannot eat the grapes.
What nice grapes!
Homework
1.将下列单词和短语抄写五遍：
fox, round, purple, hungry, thirsty, wait a minute, yummy, these, those.
2. 熟读课文，并掌握句型：
They're round and purple.
These grapes are sweet.
Those grapes are sour. They're not sweet.
The fox cannot eat the grapes.
What nice grapes!
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