高中英语祈使句PPT课件
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祈使句讲解课件
注意事项
祈使句的语气通常比较强 烈，可以使用感叹号来强 调指令或请求。
祈使句的基本用法
1
命令
直接给出命令或指导，如“请坐下”或“做完作业”。
2
请求
向他人提出请求，如“帮我一个忙”或“请别来自扰我”。3建议
提出建议或意见，如“吃完饭再走”或“多锻炼身体”。
祈使句的否定形式
1 否定词
通过在祈使句前加上“不要”或“别”来构成 否定形式。
• 认真听讲。 • 不要迟到。
祈使句的注意事项和常见错误
注意事项
确保使用适当的口吻和语气来传达祈使句的意图。
常见错误
在请求或建议时，应注意语气的礼貌和恰当用词。
例句
“请帮我一下忙”或“你可以试一试”。
总结和重点强调
通过本课程，我们深入了解了祈使句的定义、特点和基本用法。我们学习了 祈使句的否定和疑问形式，以及常见用途和注意事项。现在，你已经掌握了 祈使句的要点，开始运用它们吧！
2 例句
“别说谎”或“不要忘记带上护照”。
祈使句的疑问形式
1 疑问词
2 例句
通过在祈使句前加上疑问词如“怎么”或“为 什么”来构成疑问形式。
“怎么做？”或“为什么不来参加派对？”。
祈使句的常见用途和示例
在厨房
• 切菜时小心。 • 搅拌鸡蛋。
在办公室
• 请关上办公室的门。 • 尊重他人的意见。
在学校
祈使句讲解课件
欢迎来到祈使句讲解课件！在本课程中，我们将详细介绍祈使句的定义、特 点和基本用法，并提供常见用途和示例。快来加入我们，探索这个引人入胜 的语法知识。
祈使句的定义和特点
定义
祈使句是用来表示命令、 请求、建议或邀请的句子。
【祈使句】课件(共27张PPT)
A. To make sure B. Make sure C. Made sure D. Making sure
23．There is going to_________ a football game on TV this evening.
A. have B. hold C. be D. has
24．---It's time ．---I'm coming, mum.
14．_________ play in the street．It’s very dangerous．
A．Do ___ climb the tree! It’s too small. Come down quickly!
A．Don’t B．Isn’t C．Aren’t D．Do
— ________ . I’ll be as quiet as a mouse.
A. Ye2s02,1/I2/d4 o B. No, I don’t C. Yes, I will D. No, I won’t
20
13．— ______, please. — K-E-Y.
A. What’s this B. Spell it C. Can you spell it D. What is it
C. plays D.to plays
34．____________ make so much noise. The students are taking an
32． Please _________ because this is a reading room.
A. quiet B. to be quiet C. to quiet D. be quiet
33．Let’s ____ volleyball.
祈使句ppt课件
请根据括号内的要求, 改写下列句子, 每空一词(含缩写)。 1. Get up earlier, or you will miss the
early bus. (改为同义句) _I_f you_d_o_n_'_t get up earlier, you will miss the early bus.
4. I haven't decided when I shall leave.(改为简单句) I haven't decided_w_h_e_n_ t_o_ leave.
5. The job might match your skills. (改为否定句) The jobm__i_g_h_t n__o_t match your skills.
祈使句的反意疑问句
反意问句 Open the door, will you? Let’s go by bus, shall we? Let the boy go first, will you?
一个重要句型
祈使句， and/then 主can/will do… 祈使句， or 主语 cannot/ won’t do… Examples: 1) Think hard, and you will come up with an
注意： Let's型祈使句，其否定式也可用 Let’s not … 如： Let's not have rest． 咱们别休息了。 Let's not sit here! 我们不要坐在这儿！
祈使句的答语
Tom: Remember to turn off the light ! John: I will. Tom: Don’t forget your homework! John: I won’t. Tom：Don’t come to school late again! John: Sorry, I won’t.
祈使句课件(2023版ppt)
祈使句的语调通 常为降调，表示 命令、请求、建 议等含义。
祈使句的构成
动词的使用
祈使句通常以 动词开头，表 示命令、请求
或建议等
动词的选择应 根据具体的语 境和目的进行
动词的时态和 语态应与句子 的其他部分保
持一致
动词的强度和 语气应根据表 达的需要进行
调整
主语的省略
祈使句的主语通常被省略，以使句子
幸福”、“祝你新车顺利”等。
祈使句的实例分析
请打开窗户。
祈使句类 型：请求 型
句子结构： 主语+谓 语+宾语
句子含义： 请求对方 打开窗户
适用场景： 需要请求 对方采取 行动时使 用
01
02
03
04
请不要吸烟。
句子结构：这是一个祈使句，由动词“请”
01
和动词“不要”构成。
含义：这个句子表示请求对方不要吸烟，表
祈使句更正式、规范。
祈使句在口语和书面语中的共同点：都 表达命令、请求、建议等含义，都可以
用来表达说话者的意图和目的。
谢谢
接动词原形。
3
否定形式也可以 用 " N o" 开 头 ， 后 面接动词原形。
2
例如：Don't eat the cake
4
例如：No smoking
祈使句的时态和语 态
一般现在时
01
结构：主语 +动词原形 +宾语
02
用法：表示 经常性、习 惯性、规律 性的动作或 状态
03
例句：I often go to school by bus
03
祈使句可以省 略主语，如 “Please sit down
祈使句佳课件
一分钟演讲
为学校的图书馆写几条规则 Library Rules
课时重点回顾 - What are the rules at your school? - Don’t run in the hallways and don’t arrive late for class. - Don’t listen to music in the classrooms. - What are the rules? - Well, we can’t eat in the classroom.
祈使句的含义及构成:表示请求,命令等语气
的句子,其结构为省去主语you的简单句 . • 肯定祈使句. 1. Come in. 2. Eat at home . 否定祈使句 • Don’t+动词原形 Don’t talk （不要交谈） • No+n/Ving No talking
Are they good students?
按要求改写句子，每空一词。 1. Paul has to eat outside. (改为一般疑问句) _____ Does Paul _____ have ___ to eat outside? 2. They can wear hats in the hall. (改为一般疑问句) _____ Can they _____ wear hats in the hall? 3. The students have to wear sports shoes for gym class. (对划线部分提问) ______ What do the students _____ have ___ to ___? do
1b
What rules are these students breaking?
祈使句公开课课件
感谢您的观看！
第16页/共16页
名词/V-ing形式』结构，表示『禁止做某事』。例
如：
NO Photos!禁止拍照！
No Entry禁止入内!
No Passing禁止通行! No Smoking禁止吸烟!
第10页/共16页
四.祈使句的反意问句
祈使句的反意疑问句须按其句子结构及讲话人的语气来决定 其疑问部分。通常有以下三种形式：
1.祈使句为肯定句式，其反意疑问句表示请求时，通常用will you；表示邀请、劝说时，用won’ t you。 例如：Be sure to write to us, will you?你一定要给我们写信 ，好吗？
2.祈使句为否定句式，其反意疑问句通常只用will you。 例如：Don’t smoke in the meeting room, will you?不要在 会议室抽烟，好吗？
3. Let开头的祈使句构成反意疑问句时，除Let’s用shall we外
，其它均用will you。
例如:Let the boy go first, will you?让个那男孩先走，好吗？
Guessing Game
Turn left!
第2页/共16页
Guessing Game
Turn right!
第3页/共16页
Guessing Game
Don’t smoke! No smoking!
第4页/共16页
Guessing Game
Don’t park your car! No parking!
二.祈使句的肯定句式 祈使句的肯定句式一般分为以下三种类型： 1.行为动词原形＋其它成分。 例如：Make sentences after the model.根据例句 造句。
祈使句微课ppt课件
20
21
5. —Call me when you get home. —OK, ____. A. I must B. I can C. I will D. I may
17
祈使句
• 祈使句,无主语, 只用动词就可以. • 表示请求或命令, 加上please表客
气。 • 如果变成否定句， Don’t开头是规
律。 • 肯定回答I will, 否定回答 I won’t.
A. Am B. /
C. Be
D. Was
16
3. _____ let anyone open the door. A. Don't B. Will C. Not D. No
4. —Don’t be late again. —Sorry, ______. A. I may B. I must C. I will D. I won’t
18
in class
Can you talk about the rules with Imperative sentences?
19
in class
1. Be quiet. 2. Please take notes. 3. Listen to the teacher carefully. 4. Don’t eat in class. …….
6
Guessing Game
Don’t park your car here!
Guessing Game
Please don’t eat here!
8
Guessing Game
Don’t pick the flowers!
9
Guessing Game
Go upstairs!
21
5. —Call me when you get home. —OK, ____. A. I must B. I can C. I will D. I may
17
祈使句
• 祈使句,无主语, 只用动词就可以. • 表示请求或命令, 加上please表客
气。 • 如果变成否定句， Don’t开头是规
律。 • 肯定回答I will, 否定回答 I won’t.
A. Am B. /
C. Be
D. Was
16
3. _____ let anyone open the door. A. Don't B. Will C. Not D. No
4. —Don’t be late again. —Sorry, ______. A. I may B. I must C. I will D. I won’t
18
in class
Can you talk about the rules with Imperative sentences?
19
in class
1. Be quiet. 2. Please take notes. 3. Listen to the teacher carefully. 4. Don’t eat in class. …….
6
Guessing Game
Don’t park your car here!
Guessing Game
Please don’t eat here!
8
Guessing Game
Don’t pick the flowers!
9
Guessing Game
Go upstairs!
《英语祈使句》课件
Permissive Tone
Used to give permission or advice It is less common than the commanding and short-term tones Example: "You may go now."
Introduction
High pitch
Imperative senses can also be used to offer blessings, like "God bless you!" or "Wishing you health and happiness."
The tone and
04 introduction of intrinsic senses
Structure
Subject+Verb (Base Form)
Example
"Go to the park."
Negative Imperatives
Negative intrinsic presence
This type of presence is used to give orders or instructions in a negative way, emphasizing the connection It is formed by using the negative form of the verb Example: "Don't open the window."
Directly clarify
Imperative senses are used to give direct instructions or commands, making them clear and unambiguous
Used to give permission or advice It is less common than the commanding and short-term tones Example: "You may go now."
Introduction
High pitch
Imperative senses can also be used to offer blessings, like "God bless you!" or "Wishing you health and happiness."
The tone and
04 introduction of intrinsic senses
Structure
Subject+Verb (Base Form)
Example
"Go to the park."
Negative Imperatives
Negative intrinsic presence
This type of presence is used to give orders or instructions in a negative way, emphasizing the connection It is formed by using the negative form of the verb Example: "Don't open the window."
Directly clarify
Imperative senses are used to give direct instructions or commands, making them clear and unambiguous
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road.
.
13
1. Stand over there _D__ you’ll be able to see it better. A. or B. while C. but D. and
2. I’ve never seen anyone run so fast ---__A____ David go. A. just watch B. just to watch C. just watching D. just having watched
.
14
3. Let us pass, ___D____?
A. shan’t we B. shall we
C. won’t we D. will you
4. Wait a minute, ___B___?
A. shall you
B. will you
C. do you
D. don’t you
.
15
5. – Alice, you feed the bird today, ____?
A. Turning
B. Turned
C. Turn
D. To turn
祈使句以动词原形开头。
7. – How about a film tonight? – ____ I haven’t been to the cinema for a long time.
A. Yes, thanks
B. Why not?
用祈使句完成下列句子。
break go keep look ride stop stay watch out
1. _D_o_n_’_t_g_o_ on the pavement.
2. _S_ta_y__ in the bicycle lanes.
3. S__to_p__ at red traffic lights.
.
5
1. 祈使句的否定式:
2. 第二人称祈使句一般在句首加don’t;
第一人称祈使句一般在人称代词后加
not; 第三人称祈使句一般在句首加
don’t 。
有时为了加强祈使句的语气, 可以在
谓语动词前加do。
.
6
例如：Don’t be late again. Don’t let her be alone. Let us not talk of that matter. Do study hard at school.
– But I fed it yesterday.
A. do you
B. will you
C. didn’t you
D. don’t you
本题中Alice 并不是句子的主语, 而是祈
使句, 为了引起对方的注意。
6. ___ down the radio—the baby’s asleep
in the next room.
2. 加强祈使句的语气：有时为了使语气 更委婉, 可以使用Will / Would / Could you + 动词原形、在句末加please、在 句末加will you / sha.ll we、 Why not / 7
Why don’t you + 动词原形、 You’d better + 动词原形、 I suggest ...等。例如： Would you come to dinner with me tonight?
.
9
4. 含let 的祈使句: Let somebody v./adv. Let’s be friends. Let me have a try, will you? Let him in, please.
.
10
5. 不用动词开头的祈使句。 To pumps, every one of you! To the airport, taxi! Down with the pens! No smoking! No parking! No spitting! No litter! No admittance e. xcept on business! 11
.
1
.
2
祈使句
表示命令, 请求, 建议, 劝告或号召的句子
叫做祈使句。祈使句可分为第二人称祈使
句和第一, 三人称祈使句。祈使句的主语
为you, 通常省略, 谓语动词使用原形, 句末
用感叹号或句号。祈使句的主语为第一,
三人称句子结构为: Let + 动词原形+其他
成分或Let’s + 动词原形 + 其他成分。
.
8
3. 祈使句表祝愿的方式：
Success to you!
Wish you a good journey.
May you have a happy marriage.
Here’s to your success!
Allow me to propose a toast to our
friendship!
4. _K_e_e_p_ the rules of the road.
.
12
5. W__a_t_c_h_o_u__t for pedestrians. 6. _L_o_o_k__ behind you before you turn
right or left. 7. _D_o_n__’t_r_i_d_e_ in the middle of the
.
3
例句: 主语为第二人称 (1) Switch off the motor. (2) Follow the rules of the road. (3) Don’t leave t
主语为第一, 三人称 Let me see. Let her come here at eight o’clock. Let us help you tidy your room. Let’s have a break.
9. Don’t forget to phone me, ______?
C. No, go away D. It’s a pity.
--今晚去看电影怎样? --为什么不呢? 我很久没去过电影院了。
8. You’d better not smoke here, _______?
A. will you
B. shall you
C. have you
D. had you
有had better 的句子构成反意疑问句, 用had 构成。
.
13
1. Stand over there _D__ you’ll be able to see it better. A. or B. while C. but D. and
2. I’ve never seen anyone run so fast ---__A____ David go. A. just watch B. just to watch C. just watching D. just having watched
.
14
3. Let us pass, ___D____?
A. shan’t we B. shall we
C. won’t we D. will you
4. Wait a minute, ___B___?
A. shall you
B. will you
C. do you
D. don’t you
.
15
5. – Alice, you feed the bird today, ____?
A. Turning
B. Turned
C. Turn
D. To turn
祈使句以动词原形开头。
7. – How about a film tonight? – ____ I haven’t been to the cinema for a long time.
A. Yes, thanks
B. Why not?
用祈使句完成下列句子。
break go keep look ride stop stay watch out
1. _D_o_n_’_t_g_o_ on the pavement.
2. _S_ta_y__ in the bicycle lanes.
3. S__to_p__ at red traffic lights.
.
5
1. 祈使句的否定式:
2. 第二人称祈使句一般在句首加don’t;
第一人称祈使句一般在人称代词后加
not; 第三人称祈使句一般在句首加
don’t 。
有时为了加强祈使句的语气, 可以在
谓语动词前加do。
.
6
例如：Don’t be late again. Don’t let her be alone. Let us not talk of that matter. Do study hard at school.
– But I fed it yesterday.
A. do you
B. will you
C. didn’t you
D. don’t you
本题中Alice 并不是句子的主语, 而是祈
使句, 为了引起对方的注意。
6. ___ down the radio—the baby’s asleep
in the next room.
2. 加强祈使句的语气：有时为了使语气 更委婉, 可以使用Will / Would / Could you + 动词原形、在句末加please、在 句末加will you / sha.ll we、 Why not / 7
Why don’t you + 动词原形、 You’d better + 动词原形、 I suggest ...等。例如： Would you come to dinner with me tonight?
.
9
4. 含let 的祈使句: Let somebody v./adv. Let’s be friends. Let me have a try, will you? Let him in, please.
.
10
5. 不用动词开头的祈使句。 To pumps, every one of you! To the airport, taxi! Down with the pens! No smoking! No parking! No spitting! No litter! No admittance e. xcept on business! 11
.
1
.
2
祈使句
表示命令, 请求, 建议, 劝告或号召的句子
叫做祈使句。祈使句可分为第二人称祈使
句和第一, 三人称祈使句。祈使句的主语
为you, 通常省略, 谓语动词使用原形, 句末
用感叹号或句号。祈使句的主语为第一,
三人称句子结构为: Let + 动词原形+其他
成分或Let’s + 动词原形 + 其他成分。
.
8
3. 祈使句表祝愿的方式：
Success to you!
Wish you a good journey.
May you have a happy marriage.
Here’s to your success!
Allow me to propose a toast to our
friendship!
4. _K_e_e_p_ the rules of the road.
.
12
5. W__a_t_c_h_o_u__t for pedestrians. 6. _L_o_o_k__ behind you before you turn
right or left. 7. _D_o_n__’t_r_i_d_e_ in the middle of the
.
3
例句: 主语为第二人称 (1) Switch off the motor. (2) Follow the rules of the road. (3) Don’t leave t
主语为第一, 三人称 Let me see. Let her come here at eight o’clock. Let us help you tidy your room. Let’s have a break.
9. Don’t forget to phone me, ______?
C. No, go away D. It’s a pity.
--今晚去看电影怎样? --为什么不呢? 我很久没去过电影院了。
8. You’d better not smoke here, _______?
A. will you
B. shall you
C. have you
D. had you
有had better 的句子构成反意疑问句, 用had 构成。