初中英语动词不定式完整课件18
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中考英语---动词不定式用法归纳PPT课件
作宾语 动词不定式（短语）可以放在一些动词后面用作宾语，能以动词不定式作宾语的动词有：begin, start, want, forget, remember, show, learn, like, hate, love, ask等。 · I want to tell you a story. 我想给你讲个故事。 · They begin to work at eight every morning. 他们每天早晨8点开始工作。 · Don’t forget to lock the door.别忘了锁门。 · Would you like to go and have a picnic with us tomorrow?明天和我们起去野餐好吗？
本课结束
省“to”的不定式作宾语补足语：Let / make / have sb. do sth. Let the boy go out now. 让那个男孩出去。 The boy made the baby cry. 男孩弄哭了这个小孩。 see / watch / hear / notice / feel sb. do sth. I saw the students play basketball on the playground yesterday.昨天我看见学生们 在操场打篮球。 I often hear the girl sing in the next room. 我经常听到女孩在隔壁唱歌。 可省可不省的：help sb. （to）do sth. I often help my mother （to）do housework. 我经常帮妈妈做家务。
中考英语---动词不定式用法归纳 PPT课件
作主语
To be a doctor is hard. 做医生很难。 · To learn English well is not easy. 学好英 语不容易。 · To say is to believe.眼见为实。
初中全新英语语法——非谓语动词(共18张PPT)
动名词
(1)作主语
动名词作主语，放在句子的前面，但当动名词短语较 长时，为了使句子保持平衡，常用it作形式主语，而 将真正的主语放到句子的末尾。如：
Reading makes a man perfect.阅读使人完美。
Finding work is difficult these days.现在找工作 很困难。
动词不定式短语作表语，放在连系动词之后。如：
The most important thing is to cut off the elec tricity.最重要的是切断电源。
Her wish is to be a teacher.她的愿望就是当一名教 师。
She seems to be very happy today.今天她好像很 快乐。
Itຫໍສະໝຸດ isa good habit to get up early. = To get up early
is a good habit.早起床是一个好习惯。
②不定式短语作主语，谓语动词用第三人称单数形式。 如：
To learn English well is not easy.学好英语是不容 易的。
(2)作表语
It's no use waiting for another hour.再等一个小 时也没用。
(2)作宾语
动名词作宾语既可用于及物动词和短语动词后作宾语， 也可用于介词后作介词的宾语。如：
He enjoys reading stories.他喜欢读故事。
I dislike paying cars.我不喜欢打牌。
She is a trained nurse.她是一个受过训练的护士。
She bought a computer produced in China.她 买了一台中国生产的电脑。
初中英语动词不定式 公开课 PPT课件 图文
• 如：
We hope to get there before dark. 我们希望天黑以前到那儿。 The girl decided to do it herself. 那个姑娘决定自己做那件事。
作表语
• My job is to teach the students. • His idea is to save their lives at once.
动词不定式
观察这些句子
• 1) He likes to read novels. • 2) I saw him come. • 3) We decided not to buy that house. • 4) It is interesting to fly a kite. • 5) Please let him not go there.
典型试题
1.It’s bad for your eyes B computer games too much.
A. plays B. to play C. play D. playing (作主语)
2. She was often heard C in the room.
A. singing B. sing C to sing D. sung (作感官动词的宾补, 变被动语态时，to要还原）
• What I ask him to do is to have his hair cut.
• What you can do is to close your mouth.
作宾语补足语
• 1．后面能接不定式作宾语补足语的动词有：ask,
order, teach, tell, want, wish, help等。
to do
to be done
We hope to get there before dark. 我们希望天黑以前到那儿。 The girl decided to do it herself. 那个姑娘决定自己做那件事。
作表语
• My job is to teach the students. • His idea is to save their lives at once.
动词不定式
观察这些句子
• 1) He likes to read novels. • 2) I saw him come. • 3) We decided not to buy that house. • 4) It is interesting to fly a kite. • 5) Please let him not go there.
典型试题
1.It’s bad for your eyes B computer games too much.
A. plays B. to play C. play D. playing (作主语)
2. She was often heard C in the room.
A. singing B. sing C to sing D. sung (作感官动词的宾补, 变被动语态时，to要还原）
• What I ask him to do is to have his hair cut.
• What you can do is to close your mouth.
作宾语补足语
• 1．后面能接不定式作宾语补足语的动词有：ask,
order, teach, tell, want, wish, help等。
to do
to be done
初中动词不定式完整ppt课件
但有的动词（如：need, want, require等）后面接动名词或动 词不定式作宾语均可。
在It + be + 形容词（easy, difficult, expensive等） + 不 定式句型中，动词不定式常用it 作形式宾语，而将真正的宾语 放到句子后面。
作定语
动词不定式作定语时，要放在被修饰的名词之后，表示与这个名词有逻辑上的动宾 关系，即不定式动词可以修饰的名词应是它的表语或宾语。
误用动词不定式的时态和语态
动词不定式的时态和语态需要根据句子的语境和上下文进行判断，但在 实际使用中，学生往往容易忽略这一点，导致时态和语态的错误使用。
注意事项
注意动词不定式的正确性
在使用动词不定式时，要确保其形式 的正确性，包括时态、语态、逻辑主 语等方面。
注意上下文语境
多练习、多积累
掌握动词不定式的用法需要大量的练 习和积累，因此学生应该多做相关练 习，多阅读相关材料，以便更好地掌 握这一语法点。
例如
They were watching TV at this time yesterday.（昨天这 个时候他们正在看电视）
语态的转换
1 2
主动语态 表示主语是动作的执行者
被动语态 表示主语是动作的承受者
3
动词不定式的语态转换
将主动语态的不定式改为被动语态的不定式，一 般在不定式前加to be，并将不定式的逻辑主语 作为被动语态的主语
04
动词不定式的省略和倒装
省略情况
当动词不定式在句子中作宾语补足语，表示的是一次性 的具体动作，且句子的主语和不定式的逻辑主语一致时， 可以省略to。
当动词不定式中的动词是be、have、助动词或情态动 词时，可以省略to。
《动词不定式》课件
动词不定式作定语时，表示目的、 原因等意义
动词不定式的时态和语态
第四章
时态形式及用法
一般式：不定式的一般形式为to do，表示动作的一般情况
进行式：不定式的进行式为to be doing，表示动作正在进行
完成式：不定式的完成式为to have done，表示动作已经完成 完成进行式：不定式的完成进行式为to have been doing，表示动作 已经完成且一直持续到现在
常见问题解析
第六章
易混淆点解析
不定式作宾语与动名词作宾语的混淆 不定式作定语与动名词作定语的混淆 不定式作主语与动名词作主语的混淆 不定式作表语与动名词作表语的混淆
常见错误解析
不定式作为宾语补足语时， 动词后面缺少必要的介词
不定式作为主语或宾语时， 动词后面缺少必要的介词
不定式作为状语时，动词后 面缺少必要的介词
不定式作为定语时，动词后 面缺少必要的介词
练习与巩固
第七章
单项选择题
动词不定式作宾语时，其逻辑主语必须是句子的主语。 A. 对 B. 错 答案：A. 对
A. 对 B. 错
动 答 案 ：词A . 对 不 定 式 作 宾 语 补 足 语 时 ， 其 逻 辑 主 语 必 须 是 句 子 的 宾语。 A. 对 B. 错 答案：B. 错
A. 对 B. 错 答案：B. 错
动词不定式作状语时，其逻辑主语必须是句子的主语。 A. 对 B. 错 答案：A. 对
A. 对 B. 错 答案：A. 对
动词不定式作定语时，其逻辑主语必须是句子的宾语。 A. 对 B. 错 答案：B. 错
A. 对 B. 错 答案：B. 错
完形填空题
题目：动词不定式完形填空 内容：提供多个含有动词不定式的句子，要求学生在句子中填写正确的动词不定式形式 目的：帮助学生掌握动词不定式的用法和形式，提高语言运用能力 难度：根据学生水平设置不同难度的题目，包括简单、中等和困难等级别
动词不定式(47张PPT)初中英语专项复习课件
说明 作主语用的不定式，常常用it作形式主语， 而把不定式放在后面。
My work is to clean the room everyday.=To clean 多数情况下，不定式作表语，可转换作为
the room every day is my work.
主语。
—What sports does he like to play?—He likes to 只能做某些动词的宾语，一般不作介词的
prove/
tend/
offer/
expect等
款适合你
夯基·必备基础知识
① Although he pretended to surrender to the enemy , he failed to win their trust.
② I hope to finish it tomorrow .
3.see sth done 看见某事被做 重点看宾语和补语之间的逻辑关系
夯基·必备基础知识 5. 作补语
① I heard her sing an English song just now.(主动，完成)
刚才我听见她唱了一首英文歌。
② I heard her singing an English song when I passed by her room yesterday.(主
夯基·必备基础知识 3. 作表语
注意：下列情况下不定式作表语通常省略to：
All you need to do now is complete the form. 你现在要做的是把这张表填好。
What I want to do most in senior high school is improve my English.
动词不定式PPT课件经典实用
不定式为不及物动词时后面应有必要的介词。 I’m looking for a hotel ___D______. A. stay B. stay at C. to stay D. to stay at
•动词不定式》PPT课件
He hasn’t got a house to live in
I have no pens to write __w_it_h___.
It is easy __fo_r____ her to learn English well. It is clever ___o_f ____ you to solve the problem.
•动词不定式》PPT课件
作主语
2、It takes sb. some time to do sth.
1、I hope to finish it tomorrow .
2、She plans to go and teach in the country.
•动词不定式》PPT课件
作宾语
2、动词＋疑问词+to do
1、我不知道接下来该做什么。
I don’t know__w_h_a_t_to__d_o___ next.
•动词不定式》PPT课件
3、结果状语
too + adj./adv. +to do sth. adj./adv. enough to do sth.
You are too young to do this job. He ran fast enough to catch the bus.
•动词不定式》PPT课件
It is our turn__to__c_l_e_a_n__th__e_c_l_a_s_s_r_o_o_m__. __
•动词不定式》PPT课件
He hasn’t got a house to live in
I have no pens to write __w_it_h___.
It is easy __fo_r____ her to learn English well. It is clever ___o_f ____ you to solve the problem.
•动词不定式》PPT课件
作主语
2、It takes sb. some time to do sth.
1、I hope to finish it tomorrow .
2、She plans to go and teach in the country.
•动词不定式》PPT课件
作宾语
2、动词＋疑问词+to do
1、我不知道接下来该做什么。
I don’t know__w_h_a_t_to__d_o___ next.
•动词不定式》PPT课件
3、结果状语
too + adj./adv. +to do sth. adj./adv. enough to do sth.
You are too young to do this job. He ran fast enough to catch the bus.
•动词不定式》PPT课件
It is our turn__to__c_l_e_a_n__th__e_c_l_a_s_s_r_o_o_m__. __
初中英语动词不定式课件市公开课一等奖省赛课微课金奖PPT课件
6. I am very glad _______ (meet) you here．
7. We saw them_______ (come) into the room just now．
8. What he said made me_____ (feel) sorry．
9. I am sorry．I forgot_____ (tell) you the news．
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定语
动词不定式做定语放在所修饰名词 、代词后面。
例: He is the first person to sail around the world.
I have a lot of work to do．
The doctor said he could do nothing to help the boy．
特殊情况: 假如动词不定式和前面所修饰词组成动宾关系, 且动词是不及
物动词, 切记不要忘记后面介词。 I have a small bedroom to live in．
初中英语动词不定式课件
Have you got some pens to write with？
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作状语
a.目标状语: 放在go, come, use, live, in order等词后面.如： I come to see you． He runs fast in order to get there in time．
真正宾语是后面动词不定式。
The man found it difficult to get to sleep．
I feel it easy to recite the text．
动词不定式(初二) (共18张PPT)
17
定语
• The best way to raise money is to sell 表语
newspapers.
• Why don’t we put on a show to raise目的状语
mooks.
• I think we can sell flow目e的rs状to语raise money at the weekend.
bike.
结果状语
• It’s too far to cycle.
宾语
• You need to find the cost宾fo语r the bus.
• I’d love to go by plane.
• We’ll decide on定th语e best way to travel on our field trip.
• I have some books to read. • To read是修饰前面的名词books的定语。 • Do you have anything to tell him? • To tell him在这里是修饰前面的代词
anything。 • Would you please give me a room to live
in? • 不定式在这里是修饰前面的名词room的。
9
五、不定式作宾语朴足语
allow sb. (not) to do sth
•
一t些ell及sb物. (动no词t)除to要d求o s接th宾语外，有时还需 要a有sk宾s语b.补(n足ot语) t。o d说o明st宾h 语的行为、状态、
特a征dv。is这e s时b意. (n思o才t) 相to对do完s整th。常要求不定
• We were very excited to hear the news. • I am sorry to hear that.
动词不定式讲解PPT课件
第十页，课件共有96页
巧记动词不定式作宾语歌诀：
• 想要拒绝莫忘记
• （want, refuse, forget）
• 需要努力就学习 • （need, try, learn） • 喜欢帮助加同意 • （like help agree ） • 希望决定后开始 • （hope, decide, begin, start）
impossible(不可能的)等。
It's＋adj.＋for＋sb＋不定式”表示“做某事对某人来说……”
• 你可以用这个句型来验证
• sb + be + adj 句式。 • 看这个句子的意思是不是成立，要是成立，就用
of 。要是不成立则用for.
• you_are kind 这个句子成立，所以用of
I have a lot of work to do.我有很多工作要做。 (2)主谓关系 He is always the first to come.他总是第一个来。 (3)同位关系 We all have a chance to go to college. • 我们都有上大学的机会。
第二十一页，课件共有96页
careless(粗心的)，right(正确的)，wrong(错误的)等词后，不用 for而用of。
It's very kind of_you_to_help_me.
你帮助我真是太好啦。
第八页，课件共有96页
若描述做某事性质的形容词：如important(重要的)， necessary(必要的)，difficult(困难的)，easy(容易的)， hard(艰难的)，dangerous(危险的)，safe(安全的)，useful(有 益的)，pleasant(舒适的)，interesting(有趣的)，
巧记动词不定式作宾语歌诀：
• 想要拒绝莫忘记
• （want, refuse, forget）
• 需要努力就学习 • （need, try, learn） • 喜欢帮助加同意 • （like help agree ） • 希望决定后开始 • （hope, decide, begin, start）
impossible(不可能的)等。
It's＋adj.＋for＋sb＋不定式”表示“做某事对某人来说……”
• 你可以用这个句型来验证
• sb + be + adj 句式。 • 看这个句子的意思是不是成立，要是成立，就用
of 。要是不成立则用for.
• you_are kind 这个句子成立，所以用of
I have a lot of work to do.我有很多工作要做。 (2)主谓关系 He is always the first to come.他总是第一个来。 (3)同位关系 We all have a chance to go to college. • 我们都有上大学的机会。
第二十一页，课件共有96页
careless(粗心的)，right(正确的)，wrong(错误的)等词后，不用 for而用of。
It's very kind of_you_to_help_me.
你帮助我真是太好啦。
第八页，课件共有96页
若描述做某事性质的形容词：如important(重要的)， necessary(必要的)，difficult(困难的)，easy(容易的)， hard(艰难的)，dangerous(危险的)，safe(安全的)，useful(有 益的)，pleasant(舒适的)，interesting(有趣的)，
动词不定式课件
了解其语法特征和常见用法。
THANK YOU
并列连词后接动词不定式的情况
并列连词后接动词不定式的情况在英语中非 常常见，如：and, but, or, so等连词后都可 以接动词不定式。例如，“He and I are going to the park.”、“He is taller than me, but he can’t jump higher than me.”、“Do you want to go with me or stay at home?”等。
否定动词不定式
动词不定式的否定形式通常是在不定式符号"to"之前加"not"。
例如，"to eat"的否定形式是"not to eat"。
否定句中的动词不定式
在否定句中，动词不定式通常出现在 "not"之后，例如："I plan not to go"。
VS
但在一些否定表达中，如"never"， "no"，"none"，"neither"，"nor"， "can't"，"won't"，"shouldn't"， "mustn't"，等，动词不定式出现在 这些词之后。
01
02
03
04
作主语
不定式可以作主语，例如To learn English is important.
作宾语
不定式可以作动词的宾语，例 如I want to go home.
作定语
不定式可以作名词或代词的定 语，例如The car to be repaired is mine.
THANK YOU
并列连词后接动词不定式的情况
并列连词后接动词不定式的情况在英语中非 常常见，如：and, but, or, so等连词后都可 以接动词不定式。例如，“He and I are going to the park.”、“He is taller than me, but he can’t jump higher than me.”、“Do you want to go with me or stay at home?”等。
否定动词不定式
动词不定式的否定形式通常是在不定式符号"to"之前加"not"。
例如，"to eat"的否定形式是"not to eat"。
否定句中的动词不定式
在否定句中，动词不定式通常出现在 "not"之后，例如："I plan not to go"。
VS
但在一些否定表达中，如"never"， "no"，"none"，"neither"，"nor"， "can't"，"won't"，"shouldn't"， "mustn't"，等，动词不定式出现在 这些词之后。
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02
03
04
作主语
不定式可以作主语，例如To learn English is important.
作宾语
不定式可以作动词的宾语，例 如I want to go home.
作定语
不定式可以作名词或代词的定 语，例如The car to be repaired is mine.
初中动词不定式 PPT课件 图文
A.to live in B. for living C.to live 3. I’m sorry ______ you . A.hit B. to hit C. hitting B.4. He is too young ___ (go) to
school.
6. 作定语(后置）
6. 不定式做定语：用来修饰前面的名词或者不定代词。
2. Does you mother wish you ____a doctor? A. being B. to be C. become
3. My teacher always tells me ____ (study) hard. 4. I don’t want you ____ (help) me. 5. She’d like me ____ (join) them. 6. I wish you ____ (have) a good time. My best friends teach me ____ (swim). 8. Her friend often invites her ____ (have) dinner. 9. My mother always gets my father ____ (do)
形式主语
真正主语
题是很难的。 It’s difficult for me to work out the problem. =To work out the problem is difficult for me. =Working out the problem is difficult for me.
7. 疑问词+ to do 构成短语。 We don’t know when to leave Beijing. Can you show me how to swim. He didn’t tell me when to leave.
school.
6. 作定语(后置）
6. 不定式做定语：用来修饰前面的名词或者不定代词。
2. Does you mother wish you ____a doctor? A. being B. to be C. become
3. My teacher always tells me ____ (study) hard. 4. I don’t want you ____ (help) me. 5. She’d like me ____ (join) them. 6. I wish you ____ (have) a good time. My best friends teach me ____ (swim). 8. Her friend often invites her ____ (have) dinner. 9. My mother always gets my father ____ (do)
形式主语
真正主语
题是很难的。 It’s difficult for me to work out the problem. =To work out the problem is difficult for me. =Working out the problem is difficult for me.
7. 疑问词+ to do 构成短语。 We don’t know when to leave Beijing. Can you show me how to swim. He didn’t tell me when to leave.
动词不定式的用法PPT课件
• My job is to help the patient。我的工作是帮助病人
• 动词不定式（短语）作表语常用于系词be的后面。例：
• His work is to drive a car. 他的工作是开车。 • My job is to feed animals. 我的工作是饲养动物。 • Her ambition is to be a doctor. 她的理想是当医生。
•
I want you to go now. 我想让你现在就走。
•
Her parents wish her to be a teacher.她父母
亲希望她当老师。
第16页/共33页
动词不定式做宾语补足语
• 2.省“to”的不定式作宾语补足语： • Let / make / have sb. do sth. • Let the boy go out now. 让那个男孩出去。 • The boy made the baby cry. 男孩弄哭了这个小
动词不定式做宾语
• *如果and连接两个动词不定式，第二个动词不定式一般省“to” 例：
• He wants to go and have a swim with us. 他想和我们一起去游泳
• 若作宾语的动词不定式（短语）带有宾语补足语，往往把不定式短 语放在宾补后，用it作形式宾语。句型为：主语+find（feel,think belive,consider,etc）+it+adj\n+to do sth。
第20页/共33页
动词不定式做定语
• *动词不定式（短语）作定语修饰名词时，与其所修饰的词具 有一种动宾关系，如果不定式中的动词为不及物动词时，其后 应加上一个含义上所需要的介词。例：
• 动词不定式（短语）作表语常用于系词be的后面。例：
• His work is to drive a car. 他的工作是开车。 • My job is to feed animals. 我的工作是饲养动物。 • Her ambition is to be a doctor. 她的理想是当医生。
•
I want you to go now. 我想让你现在就走。
•
Her parents wish her to be a teacher.她父母
亲希望她当老师。
第16页/共33页
动词不定式做宾语补足语
• 2.省“to”的不定式作宾语补足语： • Let / make / have sb. do sth. • Let the boy go out now. 让那个男孩出去。 • The boy made the baby cry. 男孩弄哭了这个小
动词不定式做宾语
• *如果and连接两个动词不定式，第二个动词不定式一般省“to” 例：
• He wants to go and have a swim with us. 他想和我们一起去游泳
• 若作宾语的动词不定式（短语）带有宾语补足语，往往把不定式短 语放在宾补后，用it作形式宾语。句型为：主语+find（feel,think belive,consider,etc）+it+adj\n+to do sth。
第20页/共33页
动词不定式做定语
• *动词不定式（短语）作定语修饰名词时，与其所修饰的词具 有一种动宾关系，如果不定式中的动词为不及物动词时，其后 应加上一个含义上所需要的介词。例：
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考点三. 宾补
The teacher told me to clean the blackboard
I expect you to give me some help.
let
一感:feel
三让 make
have
listen to
watch
二听
hear
四看
see look at
notice
I made him do his work.
2.爬那棵高树对于你来说太危险了。
。—It— ——is dangerous for you t_o___cl_im__b_
that tall tree .
wash,come,learn,pass,go
考点二：宾语
I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.
非谓语动词
一.掌握非谓语动词结构 : (not) to do; doing; done
二.了解非谓语动词在句子中 的作用
三.掌握固定句式及固定用法
考点一 主语
To see is to believe. It’s important to keep healthy .
不定式作主语时,往往放在句子的后面, 用it作形式主语. easy,difficult,hard
考点四：定语
I have something to say. He has a lot of homework to do . He is looking for a room to live in . There is nothing to worry about.
(如果不定式中的动词是不及物动词,
He was made to do his work (by me).
1. —Where is Jim ?
— I don’t know But I saw him ___football just now..
A.Was watching B. watching
C had watching D.watched
__S_h_o_w__t_h_e_m__w__h_e_r_e_t_o__p_u_t__t_h_e_ir_ bikes.
2. The teacher asked why she would go earlier.
__T_h_e__t_e_a_c_h_e_r_a_s_k_e_d__w_h__y_t_o__g_o__e_a_r_li_e_r_.
2. — Did you have anyone ___ the trees? — yes, I had the trees ____. （2010 ·重庆）
A.to water; water
B. to water; watered
C. water ;to be wtered D. water; watered
clothes yesterday.
4. He invited his classmatesto__c_o_me to his
party.
5. The teacher helped the students (_t_o_) learn
English well.
仿例改写下列句子。
(例) I don’t know when I shall go . I. don,t know when to go . 1.Show them where they should put their bikes.
fice? tell me
_h_o_w _t_o_g_e_t_
the
?
选用方框内动词适当形式填空。
1.I saw herpa_s_s_ingacross the road. 2. She wants her brotherto__g_oto university. 3. My mother asked me t_o__w_a_s_h my
It’s +adj. +for sb. +to do sth.
It’s +adj. + of sb. +to do sth
careful, clever, foolish ,kind, nice
1.It is very important for us ____ English well. A learn B learning C to learn D le（a2rn00e8d·甘肃兰州）
3. The students want to know when they will have
考点五 连接词+动词不定式
•who,中不定式与疑问词起名词作用，可充当主语、 表语、宾语等。
He didn’t know what to say.他不知道说什么。
(宾语)
How to solve the problem is very important.如
何解决这个问题很重要。(主语)
My question is when to start.我的问题是什么时
候开始。(表语)
词 + 不定式“ 作宾语时可以转化为
：
me where to get the scarf?
l me w_h_er_e_I_c_an__get the scarf?
ell me how I shoud get to
think/ consider/ find it + adj.+ to do
常用动词不定式作宾语的动词有：
hope, refuse, learn, set out choose, decide, agree, manage, pretend, plan.
warn, tell, allow, help, ask, force等
则不定式中要有介词.)
1. 不定式所修饰的名词或代词是不定式动 作的地点工具等，即使是及物动词，不定 式后面仍须有相应的介词。
请给我一支写字的笔.
Please give me a pen to write with.
2. something, anything, nothing, everything 等复合不定代词常用不 定式做后置定语。