人教最新版pep初中初一七年级英语下册unit4_SectionA—SectionB精品ppt课件
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PEP七年级英语下册Unit4 Section A Period Two
祈使句的常见句型结构
祈使句表示请求、命令、劝说、号召、 警告等。表示委婉的祈使语气，可在句首或句末加上please，若在句末加please，之 前要用逗号隔开。祈使句有肯定祈使句与否定祈使句两种。
1. 肯定祈使句的常见句型结构： ① Do型：动词原形+宾语+其他. 如：
Open the door, please. ② Be型：Be+表语. 如：Be a good boy! ③ Let型：Let+宾语+动词原形+其他. (或：Let’s+动词原形+其他.) 如：
3c
Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!
1. We can eat in class. 2. We don’t have to come to school every day. 3. …
No schoolbags!
Don’t arrive late for class.
in the library
Don’t talk in the library!
No talking! Be quiet !
in public (在公共场所) loudly adv. 大声地
Don’t talk loudly in public!
如: Look out! 小心！ Wait here for me! 在这等我！ Be sure to come here on time! 时来到这里！
务必准
祈使句的否定形式多以do not (常缩写成don’t) 开头, 再加上动词原形。
Unit4SectionA课件人教版七年级英语下册
number of the rule next to the student.
5
SCHOOL RULES
1. Don’t arrive late for class.
3
You must be on time.
4
2. Don’t run in the hallways.
3. Don’t eat in the classroom.
本句是祈使句的否定形式，结构为“Don’t +动词原形+ 其他”。祈使句通常省略主语you，以动词原形开头， 用于向对方发出指令、请求等。
➢Read more books, and you will improve your reading skills. 多读书，这样你就会提高你的阅读技能。
➢Don’t answer the phone while crossing the road. 过马路 时不要接电话。
in the dining hall.
Amy: Oh, sorry, Mr. Smith.
Mr. Smith: Hey, Mike, don’t listen to music in class. Mike!
Boy:
He can’t hear you, Mr. Smith.
1c Student A is a new student. Student B tells Student A about rules above.
What do the signs mean?
No music
Don’t litter
Keep silence
No smoking No eating or drinking No mobile phones
Unit4SectionA2d-3c课件人教版七年级英语下册
We can’t eat in the classroom.
Rule3. Don’t eat in the classroom.
A：Can we listen to music in class? B: No, we can’t.
We can’t listen to music in class.
Don’t run in the hallways.
Don’t fight.
What are the rules?
We must be on time for class.
Can we eat in the classroom?
No, we can’t, but we can eat in the dining hall.
Rule4. Don’t listen to music in class
A: Can we fight? B: No, we can’t.
We can’t fight.
Rule5. Don’t fight.
Rule1. Don’t arrive late for class Rule2. Don’t run in the hallways.
主语是第三人称单数时, 用has to； 如： We have to wear the school uniform at school. 我们必须在学校穿校服。 Tom has to stay at home. Tom不得不待在家里。
2) 否定形式: 主语＋don’t have to＋动词原形＋其他(一般现在时) 主语是第三人称单数时, 用doesn’t have to（“不必”）;
我们能把音乐播放机带到学校来吗？ bring v. 带来；取来
如：你能给我带来一本英语字典吗？ Can you bring me an English dictionary?
Rule3. Don’t eat in the classroom.
A：Can we listen to music in class? B: No, we can’t.
We can’t listen to music in class.
Don’t run in the hallways.
Don’t fight.
What are the rules?
We must be on time for class.
Can we eat in the classroom?
No, we can’t, but we can eat in the dining hall.
Rule4. Don’t listen to music in class
A: Can we fight? B: No, we can’t.
We can’t fight.
Rule5. Don’t fight.
Rule1. Don’t arrive late for class Rule2. Don’t run in the hallways.
主语是第三人称单数时, 用has to； 如： We have to wear the school uniform at school. 我们必须在学校穿校服。 Tom has to stay at home. Tom不得不待在家里。
2) 否定形式: 主语＋don’t have to＋动词原形＋其他(一般现在时) 主语是第三人称单数时, 用doesn’t have to（“不必”）;
我们能把音乐播放机带到学校来吗？ bring v. 带来；取来
如：你能给我带来一本英语字典吗？ Can you bring me an English dictionary?
【人教版】初一七年级英语下册《Unit 4 Section A 第二课时》课件
_____in__t_h_e_l_ib_r_a_r_y_?______________ (she/have to/in the library)
A: Y__es_,_s_h_e_d__o_es_.
2. Eat? Q:D__o_e_s _h_e_h_a_v_e__to__e_a_t_i_n_t_h_e_d_i_n_i_n_g_h_a_ll?
No. The rule:_W__e_m_u_s_t_b_e_q_u_i_e_t._
Does she have to wear a school uniform? Yes. She has to wear school uniform.
The We have to wear school uniforms. rule:__________________________________
Ask questions as many as possible.(尽可能多地问问题）
_D_o_e_s John have to…？
Can John…?
3c Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!
A: So, don’t eat in the classrooms.
dining hall
A: Can we listen to music in the
classrooms? B: No, we can’t. We can’t listen to music
in the classrooms. But we can listen to it
A: Y__es_,_s_h_e_d__o_es_.
2. Eat? Q:D__o_e_s _h_e_h_a_v_e__to__e_a_t_i_n_t_h_e_d_i_n_i_n_g_h_a_ll?
No. The rule:_W__e_m_u_s_t_b_e_q_u_i_e_t._
Does she have to wear a school uniform? Yes. She has to wear school uniform.
The We have to wear school uniforms. rule:__________________________________
Ask questions as many as possible.(尽可能多地问问题）
_D_o_e_s John have to…？
Can John…?
3c Make up five cool rules for your dream school. Share your rules with the class. Your classmates vote for the Coolest School!
A: So, don’t eat in the classrooms.
dining hall
A: Can we listen to music in the
classrooms? B: No, we can’t. We can’t listen to music
in the classrooms. But we can listen to it
Unit4SectionA1a-2c课件人教版七年级英语下册
break the rules: obey/keep the rules:
违反规则 遵守规则
9
Task 2: Let’s discuss
What can we do at school? What can’t we do at school?
10
be late for class = arrive late for class
Unit 4 Don’t eat in Class?
1
Do you know the meanings of the following signs?
2
Task 1: Do you know?
Walk.
Don’t walk.
3
No parking!
No smoking!
4
No pets allowed!
We can’t arrive late for class. Don’t arrive late for class.
We can’t eat in the classrooms. Don’t eat in the classrooms.
16
What are the rules?
We can’t listen to music in the classrooms.
What are the rules?
Well, we can’t arrive late for class. We must be on time.
Don’t run in the hallways.
18
What are the other Don’t eat in the classroom
Don’t eat in the classroom.
人教版英语七下 unit_4_SectionA&SectionB Don't eat in class
Selina
They’re fighting .
He is running in the hallways .
Grammar
祈使句 Example: 肯定祈使句
否定祈使句
Don’t sit down. Sit down. Don’t come in . Come in. Don’t eat at home. Eat at home. Listen to music outside. Don’t listen to music outside. 5. Do your homework at school. Don’t do your homework at school. 1. 2. 3. 4.
1.We can eat in class. 2. We don’t have to come to school every day. 3…….. At my dream school, we don’t have to come to school every day. we….
Translate them into English 1.看电视 watch TV 2.出去 go out 3.做作业 do one’s homework 4.看朋友 see friends 5.练吉他 practice the guitar 6.清洗餐具 do the dishes 7.帮助他的妈妈做早饭 help his mother make breakfast 8.打扫房间 clean the room 9.在上学的晚上 On school nights 10.在上学的日子 on school days 11.每个周六 every Saturday 12.晚饭后 after dinner
Unit4SectionA(3a-3c)课件人教版七年级英语下册
8
3c Make up five cool rules for your dream
school. Share your rules with the class. Your
classmates vote forthe Coolest School!
At my dream school, we don’t have to come to school every day. …
12
拓展延伸
祈使句是用来表示请求、命令、叮嘱、号召或 者劝告等的句子, 其主语常是第二人称you,常常 省略。祈使句的开头是动词原形。
Look out! 小心！ Wait here for me! 在这等我！ Be sure to come here on time! 务必准时来到这里！
13
祈使句的否定形式以do not (常缩写成 don’t) 开头, 再加上动词原形。 Listen to music outside. Don’t listen to music outside. Do your homework at school. Don’t do your homework at school.
17
3. We can wear sports shoes in class. (改为一 般疑问) C__a_n_w__e_w__e_a_r_s_p_o_r_t_s_s_h_o_e_s_i_n_c_l_a_s_s?_
4. Don’t arrive late for class. (改为同义句) W__e__m__u_st__b_e_o_n__t_im__e_f_o_r_c_l_a_s_s_. _____
9. 你们必须做什么？ __W__h_a_t_d_o__y_o_u_h_a_v_e__t_o_d_o_?_________
3c Make up five cool rules for your dream
school. Share your rules with the class. Your
classmates vote forthe Coolest School!
At my dream school, we don’t have to come to school every day. …
12
拓展延伸
祈使句是用来表示请求、命令、叮嘱、号召或 者劝告等的句子, 其主语常是第二人称you,常常 省略。祈使句的开头是动词原形。
Look out! 小心！ Wait here for me! 在这等我！ Be sure to come here on time! 务必准时来到这里！
13
祈使句的否定形式以do not (常缩写成 don’t) 开头, 再加上动词原形。 Listen to music outside. Don’t listen to music outside. Do your homework at school. Don’t do your homework at school.
17
3. We can wear sports shoes in class. (改为一 般疑问) C__a_n_w__e_w__e_a_r_s_p_o_r_t_s_s_h_o_e_s_i_n_c_l_a_s_s?_
4. Don’t arrive late for class. (改为同义句) W__e__m__u_st__b_e_o_n__t_im__e_f_o_r_c_l_a_s_s_. _____
9. 你们必须做什么？ __W__h_a_t_d_o__y_o_u_h_a_v_e__t_o_d_o_?_________
2020-2021学年人教版英语七年级下册Unit4SectionA(2a-2d)教案
1.教学重点
-词汇：本节课的核心词汇包括tiger, elephant, panda, lion, giraffe等动物名词，以及black, white, China等形容词和名词。这些词汇是描述动物特征的基础，需要学生熟练掌握。
-句型：重点句型包括"What's this? It's a ...", "It's ... and ... It's from ..."。学生需要能够运用这些句型正确描述动物的特征和来源。
2.文化意识：通过了解不同国家的动物特点，培养学生对多元文化的认识和理解，增强国际视野。
3.思维品质：通过分析、比较动物特征，锻炼学生的观察、思考能力，培养其逻辑思维和批判性思维。
4.学习能力：引导学生运用所学知识进行自主学习，培养其合作、探究的学习方法和策略，提高解决问题的能力。
三、教学难点与重点
实践活动中的角色扮演环节，学生们表现得相当积极，课堂气氛非常活跃。通过这一活动，学生们不仅巩固了所学知识，还提高了语表达能力。但同时，我也发现部分学生在与其他同学交流时，仍然存在紧张和不自信的现象。在今后的教学中，我将更多地给予他们鼓励和支持，提高他们的自信心。
学生小组讨论环节，大家围绕“动物的特点和我们的生活”展开了热烈的讨论。通过这一过程，学生们学会了如何与他人合作、倾听他人意见，并提出了很多有创意的想法。但在讨论过程中，我也观察到有些学生参与度不高，可能是由于他们对主题不够感兴趣或者不知道如何表达自己的观点。为此，我打算在下一次的讨论中，提供更多的话题选择，让学生们能够选择自己感兴趣的方向。
2.句型：掌握描述动物特征的句型，如"It's black and white. It's from China."。
-词汇：本节课的核心词汇包括tiger, elephant, panda, lion, giraffe等动物名词，以及black, white, China等形容词和名词。这些词汇是描述动物特征的基础，需要学生熟练掌握。
-句型：重点句型包括"What's this? It's a ...", "It's ... and ... It's from ..."。学生需要能够运用这些句型正确描述动物的特征和来源。
2.文化意识：通过了解不同国家的动物特点，培养学生对多元文化的认识和理解，增强国际视野。
3.思维品质：通过分析、比较动物特征，锻炼学生的观察、思考能力，培养其逻辑思维和批判性思维。
4.学习能力：引导学生运用所学知识进行自主学习，培养其合作、探究的学习方法和策略，提高解决问题的能力。
三、教学难点与重点
实践活动中的角色扮演环节，学生们表现得相当积极，课堂气氛非常活跃。通过这一活动，学生们不仅巩固了所学知识，还提高了语表达能力。但同时，我也发现部分学生在与其他同学交流时，仍然存在紧张和不自信的现象。在今后的教学中，我将更多地给予他们鼓励和支持，提高他们的自信心。
学生小组讨论环节，大家围绕“动物的特点和我们的生活”展开了热烈的讨论。通过这一过程，学生们学会了如何与他人合作、倾听他人意见，并提出了很多有创意的想法。但在讨论过程中，我也观察到有些学生参与度不高，可能是由于他们对主题不够感兴趣或者不知道如何表达自己的观点。为此，我打算在下一次的讨论中，提供更多的话题选择，让学生们能够选择自己感兴趣的方向。
2.句型：掌握描述动物特征的句型，如"It's black and white. It's from China."。
七年级-人教版-英语-下册-Unit-4-Section-A-(Grammar-Focus-3c)
What do you have to do?
We have to be quiet in the library.
Grammar Focus
一、祈使句
用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使
句。祈使句最常用于表达命令，因其主语是第二人称 you，且往 往被省略，因此祈使句一般以动词原形开头。
肯定：Be + 表语（+ 其他成分）.
Be calm. 冷静。
否定：Don’t + be + 表语（+ 其他成分）.
Don’t be stupid. 别犯傻。
肯定：Let + 宾语 + 动词原形（+ 其他成分）. Let’s go swimming. 咱们去游泳吧。
否定：① Don’t let + 宾语 + 动词原形（+ 其他 成分）. ② Let + 宾语 + not + 动词原形（+ 其他成分）.
点拨
可用语法判断法解答本题。句意为“打扰一下，我可以借这本书 吗”“当然可以”。但你必须在学期末还回来。can“能，会”； can’t“不能”；must“必须”；mustn’t“禁止”。
Grammar Focus
Look at the sentences:
Don’t run in the hallways.
Don’t fight.
What are the rules?
We must be on time for class.
Can we eat in the classroom?
No, we can’t, but we can eat in the dining hall.
2020-2021学年人教版英语七年级下册Unit4SectionA2d-3c教案
2020-2021学年人教版英语七年级下册Unit4 Section A 2d-3c教案
一、教学内容
本节课为人教版英语七年级下册Unit 4 Section A 2d-3c部分。教学内容主要包括：2d部分对话的听力理解和角色扮演活动，以及3c部分的语言实践活动。具体内容包括：
1.对话：关于询问和描述地点的交际用语，如：“Where's the library? It's next to the post office.”等。
-对于口语表达，教师应鼓励学生多开口练习，并给予积极的反馈，帮助学生建立自信，逐步提高口语表达能力。
直接输出：
四、教学流程
1.导入新课（5分钟）：通过询问学生在日常生活中如何询问和描述地点，引出本节课的主题。
2.新课讲授（10分钟）：讲解2d部分对话，引导学生理解并掌握词汇和现在进行时态的用法。
3.案例分析（5分钟）：分析3c部分的语言实践活动，让学生在实际语境中运用所学知识。
二、核心素养目标
本节课的核心素养目标主要包括以下方面：
1.语言能力：通过听力、口语、阅读等实践活动，提高学生对英语词汇、语法和日常交际用语的掌握，识：让学生了解和掌握关于地点描述的文化背景和交际习惯，增强学生的跨文化交际意识。
3.思维品质：培养学生运用现在进行时态描述正在进行的动作，提高逻辑思维和语言表达能力。
2.词汇：本节课的重点词汇，如：library、museum、police station、next to、across from、between等。
3.语法：现在进行时态的运用，如：“What are they doing? They are reading books.”
课程将围绕这些教学内容展开，通过听力、口语、阅读等多种教学活动，帮助学生掌握本节课的重点知识。
一、教学内容
本节课为人教版英语七年级下册Unit 4 Section A 2d-3c部分。教学内容主要包括：2d部分对话的听力理解和角色扮演活动，以及3c部分的语言实践活动。具体内容包括：
1.对话：关于询问和描述地点的交际用语，如：“Where's the library? It's next to the post office.”等。
-对于口语表达，教师应鼓励学生多开口练习，并给予积极的反馈，帮助学生建立自信，逐步提高口语表达能力。
直接输出：
四、教学流程
1.导入新课（5分钟）：通过询问学生在日常生活中如何询问和描述地点，引出本节课的主题。
2.新课讲授（10分钟）：讲解2d部分对话，引导学生理解并掌握词汇和现在进行时态的用法。
3.案例分析（5分钟）：分析3c部分的语言实践活动，让学生在实际语境中运用所学知识。
二、核心素养目标
本节课的核心素养目标主要包括以下方面：
1.语言能力：通过听力、口语、阅读等实践活动，提高学生对英语词汇、语法和日常交际用语的掌握，识：让学生了解和掌握关于地点描述的文化背景和交际习惯，增强学生的跨文化交际意识。
3.思维品质：培养学生运用现在进行时态描述正在进行的动作，提高逻辑思维和语言表达能力。
2.词汇：本节课的重点词汇，如：library、museum、police station、next to、across from、between等。
3.语法：现在进行时态的运用，如：“What are they doing? They are reading books.”
课程将围绕这些教学内容展开，通过听力、口语、阅读等多种教学活动，帮助学生掌握本节课的重点知识。
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Grammar
祁使句 Example: 肯定祁使句
否定祁使句
Don’t sit down. Sit down. Don’t come in . Come in. Don’t eat at home. Eat at home. Listen to music outside. Don’t listen to music outside. 5. Do your homework at school. Don’t do your homework at school. 1. 2. 3. 4.
Selina
They’re fighting .
He is running in the hallway .
A: Can they fight?
B: No, they can’t. They can’t fight. A: So, don’t fight.
What rules are these students breaking?
1a
3
5
4
1 2
• • • •
1. Don’t arrive late for class. 2. Don’t run in the hallways. 3. Don’t eat in the classrooms. 4. Don’t listen to music in the classrooms or the hallways. • 5. Don’t fight.
Don’t eat in class!
I am a good teenager!
我是好少年
• I am a good student!
• I am a good child!
• I am a good citizen（市民
）!
What can/can’t we do to be a good student? √ ( ) do homework in the classroom
2c Pairwork
Student A is Alex ,and Student B is Cindy. Talk about the rules at your school.
can can can can can can can
can’t can’t can’t can’t can’t can’t can’t
2b Listen again.Can Alex and
Cindy do these activities? Circle “can” or “can’t” above
1b
What rules are Peter, Mick and Amy breaking?
Name rule Peter Amy Mick
2
3
4
1c
Pairwork
1. Don’t arrive late for class. 2. Don’t run in the hallways. 3. Don’t eat in the classroom. 4. Don’t listen to music in the classrooms or the hallways. 5. Don’t fight.
A: What are the rules? B: Well , we can’t arrive late for class. We can’t run in the hallways.
… …
2a Listen. Check the activities Alex and Cindy talk 2b about.
( ) play computer games every day ×
Can we…?
Yes, we can.
( √ ) listen to the teachers in class(在课堂上) (× ) run in the hallways ( √ ) read English books in English class (× ) wear hats in class (× ) listen to music in the classroom (× ) eat in class (× ) draw on the wall ( ) fight × √ ( ) eat in the dinning hall
(No, we can’t.)
Write the following the school rules（预习检测） 1不要在走廊里跑 Don’t run in the hallways ______________________ 2 不要上课迟到 Don’t arrive late for school ______________________ 3 不要在教室里吃东西 Don’t eat in the classroom ___________________ 4 不要在课堂上里听音乐 Don’t listen to music in class ____________________ 5 不要打架 ______________ Don’t fight
Activity 1.___ listen to music in the classrooms or hallways can can’t
2.___ eat in the classrooms 3.___ wear a hat 4.___ listen to music outside 5.___ fight 6.___ listen to music in the music room 7.___ eat in the dinning room 8.___ eat outside
Are they good students?
She is eating an apple .
Dave and Tom
What are they doing now ?
He is listening to music in ass .
Jim
Peter
Jim is looking at his watch . He is late for school . Nick