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接力版英语四年级下册Unit 9第二课时教学设计
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：掌握本单元单词、句型；学习运用第三人称表达能或不能做某事。过程与方法目标：能够在生活情境下使用新句型进行相关对话。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 掌握有关能否做某事的表达。
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 Review: If you see a word, read it out. 如果你看到一个单词，请把它读出来并翻译。Read the sentences. 读句子。Warm up: let’s listen. 在老师的引导下完成复习。 在之前学习的基础上开展教学，趣味引入。
讲授新课 1.Song. (1) Read the book.(2) Let’s learn: Go and never stop. 前进不止。 Where it's smooth and where it's stony.哪里是光滑的，哪里是坎坷的。Trot along my little pony. 骑着我的小小马。 Sing again. Let’s read. Learn the key points: 形容词之前加be动词构成动词短语，形容词不能单独成句。For example: Be quiet, baby. 请安静，宝贝。 Be nice, please. 请好点。Please be careful! 请小心些。be的否定祈使句只需要在句首加上Don’t 即可。For example: Don't be late for school! 上学不要迟到!ActivityDescribe the picture and give them a reminding. 描述图片并给他们一个提醒。 Don’t ... Be careful! Two people play the ( http: / / www.21cnjy.com )role of dialogue, and talk according to the informations in the form.两人分别扮演对话中的角色，根据表格中的信息进行对话。Let’s write: Don't sw ( http: / / www.21cnjy.com )im in the deep river. Please go to school on time. Don't climb the tree. Don't play with fire. Practice: translate火车要来了。_________________________________不要在铁路上走！__________________________________The train is coming. Don't walk on the railway! 4. Summary(1) I know these words:too, soup, careful, climb, deep, railway(2) 根据板书复述单元学习的内容:Don’t climb the tree. Don’t be late for school! Don’t touch it! Be careful! 5. Homework1. 背诵本课的单词、课文。2. 总结Unit 9知识点。3.完成《Unit 9 Period 2》课后作业。预习Unit 10 熟读Period 1的课文、单词。 听音乐并学习重难点。一起唱歌。读课文并进行祈使句的拓展。根据图片完成练习。观察表格并根据要求完成对话。完成练习。回顾本节课重点内容。记录课下作业。 总结归纳，培养学生自主学习能力。巩固练习。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。实际情境下的句型应用。讲练结合，考查评估学习成果。帮助学生整理思路，进行系统化的学习。承前启后，为下节课做准备。
课堂小结 这节课的教学任务目标是帮助学生系统性的理解 ( http: / / www.21cnjy.com )总结本单元，进一步巩固前两节课学习的成果。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 )
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Unit 9 Be careful!第二课时 习题
一、 用括号内所给动词的适当形式填空。
1. It’s an important meeting. _________________ (not, be )late.21教育网
2. ________________ (not,make) any noise!
3. ________________ (not, speak) with your mouth full of food. 21·cn·jy·com
4. ________________ ( not, talk) aloud.
5. _______________ (not,leave) your homework for tomorrow, Larry.
.二、选择题。
1. ________ Your child. We’ll look after him.
A Not to worr ( http: / / www.21cnjy.com )y about B Don’t worry about C Not worry for D Don’t worry with
2.It’s hot. be _________!
A careless B carefully C careful D care
________ in bed. It’s bad for your eyes.
A Not to read B Don’t read C Don’t to read D Not read21cnjy.com
4. ______ tell a lie.
A Hardly B Not C No D Don’t
5.Please ________ look outside. Look at the blackboard.21世纪教育网版权所有
A not B don’t C aren’t D can’t
三、翻译句子。
1. 上学不要迟到。
______________________________________________________________________
2. 水太热了。请不要碰。
______________________________________________________________________
3. 不要向右拐。
______________________________________________________________________
4. Be careful! Stop and wait.
______________________________________________________________________
5. Don’t walk on the railway!
______________________________________________________________________
阅读理解判断正（T）误（F）。
It is a busy ( http: / / www.21cnjy.com ) morning. Look at the traffic lights and be careful. The light is green. People are crossing the street. The boys and the girls are going to school. The young man is going to work. The old man is going to the park. The cars are running.www.21-cn-jy.com
( ) (1) The light is red.
( ) (2) A man is going to work.
( ) (3) The cars are running.
( ) (4) The light is green. People are waiting.
( ) (5) The old man is going to park.
五、写作。
上课有哪些规定？请结合实际写出至少五点课堂规则。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
________________________________________________________________________________
________________________________________________________________________________
Unit 9 Be careful!第二课时 答案
一、
【解析】本题考查don’t do的使用。
【答案】1. Don’t be 2. Don’t make 3. Don’t speak 4. Don’t talk 5. Don’t leave
二、
【解析】本题考查祈使句的使用。
【答案】BCBDB
三、
【解析】本题考查句型的记忆掌握。
【答案】1. Don’t be late for school.
The water is too hot. Please don’t touch it.
Don’t turn right.
小心！停下等。
不要在铁路上走！
四、
( http: / / www.21cnjy.com / )
五、
【解析】本题考查重点句型的实际运用。
【答案】略
( http: / / www.21cnjy.com / )
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英语接力版 四年级下
Unit 9 Be careful!
第二课时
Leading in
Rules
Read the disappear word and translate it.
读出消失的单词并翻译它。
Let's play
too
climb
soup
don't
deep
careful
railway
Game time.
Don't be late!
Don't touch it!
Don't climb the tree!
Be careful!
Let's listen
Let's learn
Go and never stop.
前进不止。
Where it's smooth and where it's stony.
哪里是光滑的，哪里是坎坷的。
Trot along my little pony.
骑着我的小小马。
Let's sing
My Little Pony
Hop, hop, hop.
Go and never stop.
Where it's smooth and where it's stony. Trot along my little pony.
Go and never stop.
Hop, hop, hop, hop.
Let's listen
The light is too hot.
Don't touch it!
Let's listen
A train is coming.
Don't walk on the railway.
Let's Learn
形容词之前加be动词构成动词短语，形容词不能单独成句。
知识点:祈使句
For example:
Be quiet, baby. 请安静，宝贝。
Be nice, please. 请好点。
Please be careful! 请小心些。
Let's Learn
be的否定祈使句只需要在句首加上Don’t 即可。
知识点:祈使句
For example:
Don't be late for school!
上学不要迟到!
Let's say
Rules
Describe the picture and give them a reminding.
描述图片并给他们一个提醒。
Let's say
The car is coming.
Be careful!
Let's say
The water is deep.
Don't swim there!
Let's say
There is a theif.
Be careful!
Let's say
The light is red.
Don't walk!
Let's say
The water is too hot.
Be careful! / Don't touch it.
Let's say
It is on fire.
Don't waste time!
Let's say
It is wet.
Don't run! / Be careful!
Practice
Two people play the role of dialogue, and talk according to the informations in the form.
两人分别扮演对话中的角色，根据表格中的信息进行对话。
I can judge
do something do don't
swim in the deep river
go to school on time
climb the tree
play with fire
√
√
√
√
Let's write
________________________
________________________
________________________
________________________
Don't swim in the deep river.
Please go to school on time.
Don't climb the tree.
Don't play with fire.
Practice
请完成《Unit 9 Period 2》随堂检测！
Practice
火车要来了。
_________________________________
不要在铁路上走！
__________________________________
The train is coming.
Don't walk on the railway!
I know these words:
too soup careful
Summary
过于
√
汤
小心
√
√
climb railway deep
爬
√
铁路
深的
√
√
Summary
Don’t climb the tree.
Don’t be late for school!
Don’t touch it!
Be careful!
1. 背诵本课的单词、课文。
2. 总结Unit 9 知识点。
3.完成《Unit 9 Period 2》课后作业。
预习Unit 10:
熟读Period 1的课文、单词。
Homework
谢谢
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