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接力版英语四年级下册Unit 9第一课时教学设计
课题 Be careful! 单元 Unit 9 学科 英语 年级 四年级
学习目标 知识与技能目标：掌握新词：too, so ( http: / / www.21cnjy.com )up, careful, climb, deep, railway；掌握句型：Be careful! /Don’t ...过程与方法目标：能够在日常情境下使用祈使句进行提示。情感态度与价值观目标：激发和培养学习英语的兴趣，用所学英语进行交际的意识和勇气。
重点 掌握基本的祈使句。
难点 能够在日常情境下使用单词句型进行流畅对话。
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课 Let's watch: warm up. Mp4Free talk: What is the meaning of careful 引出单词 careful 在老师的引导下观看视频并进行交流。 在之前学习的基础上开展教学，趣味引入。
讲授新课 1.Vocabulary(1) Please listen and repeat the new words . too, soup, careful, climb, deep, railwayDemonstrate how to write in English.Make sentences: It's too hot. The soup is hot. Be careful! Don't climb the tree. The water is deep. Don't play on the railway.Can you make sentences with these words 你能用这些词造句吗？2. Let’s learn.(1) Read the book.(2) Listen carefully and try to repeat the conversations.(3)Listen again and find out the key points. 祈使句通常用来请求、命令、劝告、建议以及祝福等。其主语一般为you, 但大多省略。肯定祈使句由原形动词或原形动词词组构成。Play a game: let's say.不要在那里玩。 Don’t play there.Be careful! 小心点！Don't + do something! 不要做某事！(4)Think and answer: True or false( ) 1. The boy can run. ( ) 2. We can climb the tree. ( ) 3. The boy is late for class. ( ) 4. The boy should(应该) get to school on time. Act out the conversations in with your partner. Let’s read. Look at the picture and try to say. Don’t ... 4. Practice: I can translate. 1) 汤太烫了。The _______ is ______ hot.2) 不要爬树！Don't ______ the tree! 3) 水是深的。小心点！The water is ______. Be ________. 5. Summary根据板书复述今天学习的内容:words: too(太), soup(汤), careful(小心), climb(爬), deep(深的), railway(铁路)Be careful! 小心！Don't do something! 不要做某事！ 6. Homework(1)背诵本课的生词。(2)在会写的基础上正确朗读本课对话。(3)完成本课的课后作业。总结Unit 9 的重点：(1)熟读本单元对话。(2)结合对话内容，总结祈使句的用法。 学习新单词。模仿造句。学习课文。听录音，模仿语音语调。重难点学习。思考问题并与同学、老师讨论。积极开展小组活动,并进行表演。跟着录音复述课文。完成练习。回顾本节课重点内容。抄写作业。 由词到句，进一步加深单词的理解掌握。朗读训练，纠正发音。总结归纳，培养学生自主学习能力。与他人沟通交流表达个人看法，促进课文理解。小组活动让学生增强合作意识，同时可以取长补短，互相帮助，共同完成任务。讲练结合。及时进行重难点的总结梳理，巩固本节课学习成果。为下节课做准备。
课堂小结 这节课的教学任务目标是激发学生学习祈使句的 ( http: / / www.21cnjy.com )兴趣，通过实际对话情境的模拟练习加深对单词的掌握，并为下节课的句型讲解做好铺垫。练习活动主要是两人对话，师生对话，小组活动为主，让学生在轻松、愉快的课堂气氛中完成学习任务，达到预定的教学目标。
板书 ( http: / / www.21cnjy.com )
( http: / / www.21cnjy.com )
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Unit 9 Be careful!
第一课时
英语接力版 四年级下
Let's watch
Free talk
What is the meaning of
careful
Let's learn
careful
careful
小心的，仔细的
Be careful!
Let's learn
too
too
太，过于
It's too hot.
Let's learn
soup
soup
汤
The soup is hot.
Let's learn
climb
爬，攀登
climb
Don't climb the tree.
Let's learn
deep
deep
深的
The water is deep.
Let's learn
railway
railway
铁路
Don't play on the railway.
Let's talk
Can you make sentences with these words
你能用这些词造句吗？
Let's listen
Be careful!
Don't run!
Let's listen
Don't climb the tree!
Let's listen
Don't be late for school!
Let's Learn
祈使句通常用来请求、命令、劝告、建议以及祝福等。其主语一般为you, 但大多省略。肯定祈使句由原形动词或原形动词词组构成。
知识点:祈使句
I can say
不要在那里玩。
be
do
don't
swim
play
run
there
here
Let's Learn
小心点！
Be careful!
不要做某事！
Don't + do something!
( ) 1. The boy can run.
( ) 2. We can climb the tree.
( ) 3. The boy is late for class.
( ) 4. The boy should(应该) get to school on time.
True or false
F
F
T
T
Act out the conversations
with your partner.
Pair works
Showtime
1.同桌两人分别扮演课文中的角色。
2.注意自己的语音语调，表情和动作。
3.一小组表演时，其他小组观看并评分。
朗读基本流利，表情动作基本到位。
朗读较为流利，表情动作比较到位。
朗读能够脱稿，表情动作十分到位。
Let's read
Don't touch this.
It is too hot.
Let's read
Don't touch this.
It is down.
Let's read
Don't swim there.
The water is deep.
Let's read
Don't touch the door.
It is wet.
Let's read
The soup is too hot.
Don't eat it.
Practice
请完成《Unit 9 Period 1 》随堂检测！
Practice
1. 汤太烫了。
The _______ is ______ hot.
2. 不要爬树！
Don't ______ the tree!
3. 水是深的。小心点！
The water is ______. Be ________.
I can translate.
soup
too
climb
deep
careful
Summary
words:
too(太), soup(汤), careful(小心), climb(爬), deep(深的), railway(铁路)
Be careful! 小心！
Don't do something! 不要做某事！
Homework
1. 背诵本课的生词。
2. 在会写的基础上正确朗读本课对话。
3.完成本课的课后作业。
总结Unit 9 的重点：
(1)熟读本单元对话。
(2)结合对话内容，总结祈使句的用法。
谢谢
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Unit 9 Be careful!第一课时 习题
一、英汉互译。
1. too _________________
2. 汤 _________________
3. 小心的 _________________
4. deep _________________
5. climb _________________
二、选择题。
( ) 1. ________ run so fast.
A. Don’t B. No C.Not
( ) 2. Look ________ the traffic lights.
A. on B. at C. in
( ) 3. ________ cross the street.
A. Don’t B. Not C. Isn’t
( ) 4. Don’t ________on the grass.
A. walking B. walk C. to walk
( ) 5. Please ________ careful.
A. was B.be C. is
三、连词成句。
1. don’t, outside, play(.)
_________________________________________
2. walk, don’t,railway, the, on(.)
_________________________________________
3. climb, the, don’t, tree(.)
_________________________________________
4. soup, hot, is, the, too(.)
_________________________________________
5. dangerous, is, be, it, careful(,)(.) 21世纪教育网版权所有
_________________________________________
四、选择合适的回答。
A. Oh, I’m sorry. B. It’s green. We can go.C. They’re waiting. D. I’m going to work.E. Thank you.
( ) (1) What color is the traffic light now
( ) (2) Where are you going
( ) (3) What are the people doing
( ) (4) Don’t turn left.
( ) (5) That’s all right. Sit down, please.
阅读理解判断正（T）误（F）。
Yao Ming plays basket ( http: / / www.21cnjy.com )ball very well. He eats the right kind of food, so he can be healthy and strong. Healthy food, good habits, and exercise are important(重要的) for you. Eat lots of healthy food, but don’t eat too much. Go to bed early, and don’t watch too much TV. When you exercise, you should be careful. Don’t hurt your legs or arms.
1. Yao Ming eats too much food, so he can be healthy and strong.（）
2. Eat plenty of healthy food, but don’t eat too much.（）
3. Don’t hurt your legs or arms, when you exercise. （）
4. We can watch too much TV. （）
5. Exercise are important(重要的) for us. （）
Unit 9 Be careful!第一课时 答案
一、
【解析】本题考查单词的识记。
【答案】1. 太，过于 2. soup 3. careful 4. 深的 5. 爬
二、
【解析】本题考查词汇和祈使句的使用。
【答案】ABABB
三、
【解析】本题考查单词和句型的记忆掌握。
【答案】1. Don’t play outside.
2. Don’t walk on the railway.
3. Don’t climb the tree.
4. The soup is too hot.
5. It is dangerous, be careful.
四、
【解析】本题考查祈使句的理解。
【答案】BDCAE
五、
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