高考语法复习不定式的时态和语态(共14张PPT)
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动词不定式的用法归纳PPT课件
连用,在句中起名词作用,可充当主语、表语、宾语等 。
ØHe didn’t know what to say.
ØHow to solve the problem is very important.
ØMy question is when to start.
注意:•在与why连用时,只用于why或why not开头的简
(subject) 3. My ambition is to work in the computer
industry when I grow up. (predicative)
第17页,共52页。
4. I don’t have time to sit around feeling sorry for myself. (attribute)
第2页,共52页。
1. 作主语
2. 作宾语 3. 作宾语补足语 4. 作定语
5. 作状语
6. 作表语 7. 作独立成分
8. 与疑问词等连用
第3页,共52页。
1 不定式作主语 (subject)
谓语动词用单数形式。 To see is to believe. To keep smiling is healthy for you. It’s important to learn English well.
He is looking for a room ptola_y__w_i_t_h______ (live).
He needs a friend to __________ (play).
choose from
There are three pairs ofБайду номын сангаасshoes for you to _________ (choose).
ØHe didn’t know what to say.
ØHow to solve the problem is very important.
ØMy question is when to start.
注意:•在与why连用时,只用于why或why not开头的简
(subject) 3. My ambition is to work in the computer
industry when I grow up. (predicative)
第17页,共52页。
4. I don’t have time to sit around feeling sorry for myself. (attribute)
第2页,共52页。
1. 作主语
2. 作宾语 3. 作宾语补足语 4. 作定语
5. 作状语
6. 作表语 7. 作独立成分
8. 与疑问词等连用
第3页,共52页。
1 不定式作主语 (subject)
谓语动词用单数形式。 To see is to believe. To keep smiling is healthy for you. It’s important to learn English well.
He is looking for a room ptola_y__w_i_t_h______ (live).
He needs a friend to __________ (play).
choose from
There are three pairs ofБайду номын сангаасshoes for you to _________ (choose).
语法总复习-不定式to-do-用法归纳一(公开课课件)
05
练习与巩固
选择题练习
01
不定式to-do作宾语
02
选择正确的句子填空:I want _______ a cake. (make, to make)
03
选择题答案:to make
04
不定式to-do作定语
05
选择正确的句子填空:I have a project _______ by the end of the year. (complete, to complete)
翻译题答案:to travel
THANK YOU
感谢聆听
100%
时态和语态不同
不定式可用于各种时态和语态, 现在分词则主要用于进行时态。
80%
功能不同
不定式常作为目的状语、宾语、 表语等,现在分词则常作为定语 、状语等。
不定式与过去分词的比较
形式不同
不定式为“to + 动词原形”, 过去分词为“动词-ed形式”。
时态和语态不同
不定式可用于各种时态和语态 ,过去分词则主要用于被动语 态。
在一些固定搭配中,不定式的否定形式可能会采用其他形式。例 如:I have no choice but to wait.
不定式的时态和语态
01
不定式可以有多种时态,包括一 般现在时、一般过去时、将来时 等。例如:I want to go home (go home).
02
不定式也可以有被动语态。例如 :The book needs to be finished (be finished).
06
选择题答案:to complete
填空题练习
不定式to-do作状语
01
填空题答案:to attend
不定式-PPT课件
about. 10. You shouldn’t allow students __t_o_p_l_a_y___(play) games near
the classroom, for it’s too noisy.
11. I had meant ___t_o_c_a_l_l _(call) on you, but I was so busy.
7. The boy want to ride his bicycle in the street, but his mother told him _n_o_t_to__d_o__ (do).
8. I’ll do whatever I can _to__im_p_r_o_v_e_ my English. 9. My grandmother seems to have a lot t_o_w__o_rr_y_a_b_o_u_t_(worry)
12. To know what is good and ___t_o_d_o__(do) what is right are two
different things. 13. You must have taken a lot of trouble ___t_o_fin_d__(find) this
18. Paul doesn’t have to be made ____to__le_a_r_n___(learn) . He always works hard.
不定式
表将来
表目的
表某一次具体的动作
不定式的用法
1.学英语对于我们来说不是很难。
It is not difficult for us to learn English./ To learn English is not difficult for us.
the classroom, for it’s too noisy.
11. I had meant ___t_o_c_a_l_l _(call) on you, but I was so busy.
7. The boy want to ride his bicycle in the street, but his mother told him _n_o_t_to__d_o__ (do).
8. I’ll do whatever I can _to__im_p_r_o_v_e_ my English. 9. My grandmother seems to have a lot t_o_w__o_rr_y_a_b_o_u_t_(worry)
12. To know what is good and ___t_o_d_o__(do) what is right are two
different things. 13. You must have taken a lot of trouble ___t_o_fin_d__(find) this
18. Paul doesn’t have to be made ____to__le_a_r_n___(learn) . He always works hard.
不定式
表将来
表目的
表某一次具体的动作
不定式的用法
1.学英语对于我们来说不是很难。
It is not difficult for us to learn English./ To learn English is not difficult for us.
高考时态语态的讲解课件(共30张PPT)
现在进行时 am /is / are + Ving am /is /are + being + Vp.p
过去进行时 was /were + Ving was /were + being、考查在语境中判断动词时态的运用能力。常 考的时态为:一般现在、一般过去、一般将来、 现在进行、过去进行、现在完成、过去完成、现 在完成进行、过去将来等。 2、时间、条件、让步等状语从句中动词的时态; 主从句时态呼应问题。
动词可分为:
行为动词
{及物动词 不及物动词 连系动词 情态动词 助动词
动词的分类
谓语动词
动词 非谓语动 词
时态、语态 虚拟语气
不定式 动名词
现在分词 分词
过去分词
语态 时态
主动
被动
一般现在时 v. /v.s
am /is /are + Vp.p
一般过去时 ved
was / were + Vp.p
up to now, in the past/last years, already, recently
一般过去
yesterday, last week, the other day, in 1949, at that time, once, a few days ago, when…(表过去)
at nine last night, the whole morning, all day, 过去进行 yesterday, from nine to ten last night… when,
3、几种时态的替代问题.
最常用的几种时态与时间状语的搭配
一般现在 Every day, from time to time, often, always…
高中英语动词不定式(共26张PPT)
A. living on one’s knees B. live on one’s knees
C. on one’s knees
D. to live on one’s knees
2、作表语
Her job is to clean the hall.
His ambition is to become a successful scientist.
Marx found it important to study the situation in Russia.
Do you think it wise to interfere?
4、不定式做介词宾语 不定式用作介词宾语主要用作介词except和but的宾语。 The old man’s son did nothing but play games.
careless,,clever,good,foolish,honest,kind,lazy,nice,right,silly, stupid,wise,等表示赞扬或批评的形容词,不定式前的 sb.可作其逻辑主语。
It is better to die on one’s feet than ____
C. the holder to use D. the holder uses
Because of the recent accident, our parents forbid my brother and me from swimming in the river unless someone agrees to watch over us.
A. be bloomed
B. bloom
C. bloomed
D. blooming
高考英语时态和语态复习PPT课件
1. Listen! Someone _i_s_k_n__o_c_k_i_n_g_ (knock) at the
door.
2. He fell asleep while he w__a_s_r_e_a__d_in__g (read) a
book.
【典例剖析】用所给词的适当形式填空 (2015·北京高考)I______(write)to tell you my exciting plan for the summer holiday.
4
现在完成时表示过去发生的动作对现在产生的 结果和影响或动作从过去开始,一直持续到现在, 可能还会持续。
1.表示动作已经发生或完成(已结束),此时 该动作通常为短暂意义的动词,如open, go, come, die, arrive, leave, lose, fall等。短暂性动作不能与含 有一段时间的完成时连用,因为它们表示的动作不 可能持续。但可与just, already,yet, never, always, often, before等连用或与延续性动词替换;
room.
Two years ago, her parents __m__o_v__e_d_ (move) to China. Jenny _d__id__n_’_t _h_a_v_e_ (not have) any friends, so she ___f_e_l_t_ (feel) lonely. But now, she __h_a_s___ (have) many Chinese friends and _s_tu__d_i_es_ (study) with them
解题关键: 此句是书信的开头语, 强调现在正在写信, 故 用现在进行时。 答案判定: am writing
door.
2. He fell asleep while he w__a_s_r_e_a__d_in__g (read) a
book.
【典例剖析】用所给词的适当形式填空 (2015·北京高考)I______(write)to tell you my exciting plan for the summer holiday.
4
现在完成时表示过去发生的动作对现在产生的 结果和影响或动作从过去开始,一直持续到现在, 可能还会持续。
1.表示动作已经发生或完成(已结束),此时 该动作通常为短暂意义的动词,如open, go, come, die, arrive, leave, lose, fall等。短暂性动作不能与含 有一段时间的完成时连用,因为它们表示的动作不 可能持续。但可与just, already,yet, never, always, often, before等连用或与延续性动词替换;
room.
Two years ago, her parents __m__o_v__e_d_ (move) to China. Jenny _d__id__n_’_t _h_a_v_e_ (not have) any friends, so she ___f_e_l_t_ (feel) lonely. But now, she __h_a_s___ (have) many Chinese friends and _s_tu__d_i_es_ (study) with them
解题关键: 此句是书信的开头语, 强调现在正在写信, 故 用现在进行时。 答案判定: am writing
高考语法复习不定式的时态和语态(共14张PPT)
不定式的语态(1)
1. 通常不定式的主动形式to do 表示不定式的逻辑主语是其所表示 动作的执行者
Example: it is not very good for you to smoke so much 抽这么多烟对你的身体不好
To smoke 的动作执行者就是you .
不定式的语态(2)
2. 不定式的被动形式to be done通常表示不定式的逻辑 主语是其所表示的动作承受者。
不定式的时态形式(1)
1、不定式的一般式to do 一般表示的动作与位于动词表示的动作 一般没有时间先后顺序
Example: I hope to finish reading the book tonight. 注:hope 和to finish 两个动作并没有先后之分
不定式的时态形式(2)
2.不定式的进行式 to be doing 表示的动作一般与谓语动词同时发生
Example: I am very happy to be praised 受到如此褒奖我非常高兴
注:to be praised 的动作承受者是 I
不定式的语态(3)
3. 不定式to do 作定语,与被修饰的名词或代词有逻辑上的动宾关系,
又与句子中的另一名词或代词有逻辑上的主谓关系的不定式用主动
动词不定式 to do
讲师:XX
不定式 To do
知识点一: 不定式有带to 的不定式与不带to的不定
式有两种。不定式表示动作或状态,因此有一般 式、进行式、完成式(to do 、to be doing 、to have done)三种时态形式和主动、被动(to be done 、 to have been done)两种语态形式
4.有性质形容词修饰不定式的结构中,不定式 用主动表示被动
最新届高考英语复习语法讲解时态语态课件ppt课件
4.---Hi,Lin Tao. I didn’t see you at the party. ---Oh, I was getting (get) ready for the exam.
5.Tom goes (go) to bed early, but his brother
dห้องสมุดไป่ตู้esn’t.
6. Listen! Jim’s radio is making (make) a loud
将来进行时由“shall / will + be doing”构成,表 示某个动作在将来的某时间一直持续进行着。
现在完成时和一般过去时的区别
• ①两者都可表示过去发生过的动作,但前者表示的是过 去的动作对现在的影响,而后者则只是表示过去有这一 动作的事实。
He locked the door. 他锁过门。(但现在门是开是
二、应考策略
◆ 高考命题中往往不会涉及单一的时态,而是更 多地侧重于时态的交叉使用和时态干扰。
◆ 考生答题时要认真研读题干,寻找尽可能多的 “时间参照信息”,尤其是句中其他动词的时态,以 及修饰动词的状语信息等等。关于被动语态题,做题 时应首先根据主语与谓语的关系确定是否是被动关系, 然后再根据有关时间信息确定用哪种时态。
2017届高考英语复习语法讲解 时态语态课件
思维拓展
知识梳理
疑难点拨
10种时态 一般现在时
构成(以do为例) do/does
主要用法 经常性或习惯性动作,客观事实,现在的状态
一般过去时
did
在过去某个时间里所发生的动作或存在的状态
一般将来时
will/shall do
在将来某一时刻要发生的动作或存在的状态
②现在完成进行时有时含有感情色彩,而现在完成时 一般是平铺直叙。
5.Tom goes (go) to bed early, but his brother
dห้องสมุดไป่ตู้esn’t.
6. Listen! Jim’s radio is making (make) a loud
将来进行时由“shall / will + be doing”构成,表 示某个动作在将来的某时间一直持续进行着。
现在完成时和一般过去时的区别
• ①两者都可表示过去发生过的动作,但前者表示的是过 去的动作对现在的影响,而后者则只是表示过去有这一 动作的事实。
He locked the door. 他锁过门。(但现在门是开是
二、应考策略
◆ 高考命题中往往不会涉及单一的时态,而是更 多地侧重于时态的交叉使用和时态干扰。
◆ 考生答题时要认真研读题干,寻找尽可能多的 “时间参照信息”,尤其是句中其他动词的时态,以 及修饰动词的状语信息等等。关于被动语态题,做题 时应首先根据主语与谓语的关系确定是否是被动关系, 然后再根据有关时间信息确定用哪种时态。
2017届高考英语复习语法讲解 时态语态课件
思维拓展
知识梳理
疑难点拨
10种时态 一般现在时
构成(以do为例) do/does
主要用法 经常性或习惯性动作,客观事实,现在的状态
一般过去时
did
在过去某个时间里所发生的动作或存在的状态
一般将来时
will/shall do
在将来某一时刻要发生的动作或存在的状态
②现在完成进行时有时含有感情色彩,而现在完成时 一般是平铺直叙。
高中英语语法不定式的用法PPT课件
A. to do
ቤተ መጻሕፍቲ ባይዱ
B. to be done
C. done
D. Both A and B
2. I have a lot of homework ________.
A. to do
B. to be done
C. done
D. Both A and B
3. His words are hard _____________ .
区别:I have a lot of homework to do. (不可用 to be done)
体会下列两句的区别 1. Do you have anything to wash today? 你今天要洗什么吗?
(to wash的逻辑主语为句子的主语you)
2. Do you have anything to be washed?
to the ceremony.
主语
2. She didn’t like _t_o__b_e__tr_e_a_t_e_d__ ( treat ) as a child. 宾语
3. His dream was _t_o__b_e_a__d_m__it_te__d___ ( admit ) to a good university. 表语
( discuss ) .
5. She was sent there ___t_o__b_e__tr_a_i_n_e_d____
( train ) for the space flight.
Step 3 Tell the functions of the
infinitives
1. It’s an honour _t_o__b_e__in_v_i_t_e_d( invite )
不定式的用法总结 ppt课件
begin\start doing sth
2020/12/27
11
• 后面只接动名词做宾的动词
• 实践完成听建议 • practice finish suggest • 习惯继续别放弃 • be used to keep on give up • 喜欢思念忙介意 • enjoy miss be busy mind • 不禁考虑会想你 • can’t help consider feel like
The policeman saw a child play in the street. Don’t make the children do such heavy work. Shall I have him come here? 但是, 改为被动结构后, 应补出省略的to。 e.g. He was seen to break the window.
• “太阳当空照,花儿对我笑,小鸟说早早早……”
精品资料
• 你怎么称呼老师?
• 如果老师最后没有总结一节课的重点的难点,你 是否会认为老师的教学方法需要改进?
• 你所经历的课堂,是讲座式还是讨论式? • 教师的教鞭
• “不怕太阳晒,也不怕那风雨狂,只怕先生骂我 笨,没有学问无颜见爹娘 ……”
• “太阳当空照,花儿对我笑,小鸟说早早早……”
6. 作状语 目的状语: 常用的结构—to do; in order to do, so as to do, so/ such …as to do, etc. I come here to say good-bye to you. 结果状语: 常与only , enough 或too连用。 He studied hard only to fail the exam. He is old enough to go to school.
2020/12/27
11
• 后面只接动名词做宾的动词
• 实践完成听建议 • practice finish suggest • 习惯继续别放弃 • be used to keep on give up • 喜欢思念忙介意 • enjoy miss be busy mind • 不禁考虑会想你 • can’t help consider feel like
The policeman saw a child play in the street. Don’t make the children do such heavy work. Shall I have him come here? 但是, 改为被动结构后, 应补出省略的to。 e.g. He was seen to break the window.
• “太阳当空照,花儿对我笑,小鸟说早早早……”
精品资料
• 你怎么称呼老师?
• 如果老师最后没有总结一节课的重点的难点,你 是否会认为老师的教学方法需要改进?
• 你所经历的课堂,是讲座式还是讨论式? • 教师的教鞭
• “不怕太阳晒,也不怕那风雨狂,只怕先生骂我 笨,没有学问无颜见爹娘 ……”
• “太阳当空照,花儿对我笑,小鸟说早早早……”
6. 作状语 目的状语: 常用的结构—to do; in order to do, so as to do, so/ such …as to do, etc. I come here to say good-bye to you. 结果状语: 常与only , enough 或too连用。 He studied hard only to fail the exam. He is old enough to go to school.
高中英语语法 动词不定式的用法(31张PPT)
3> 不定式用在介词but, except, besides 后时,如果这些介词前有行为动词do的 各种形式,那么介词后的不定式不带to, 相反则带to.
(1). She could do nothing but cry. (2). I have no choice but to go. (3).What do you like to do besides sleep.
(5). 定语 (常常表示将来的动作)
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, 则不定式中要有介词.)
不定式
不定式由“to+动词原形”构成,其否定形
式是“not/never to do”,不定式没有 人__称__和__数__的变化,有时态和语态的变化。 不定式可以作主语、宾语、状语、表语和 定语,但不能单独作谓语。不定式的逻辑 主语有时用“for+名词或代词宾格”构成 。
一.结构 : to do (否定) not/never to do
(3) 宾语
I want to go home. The workers demanded to get better pay. I found it necessary to talk to him again.
think/ consider/ find it + adj.+ to do
常用动词不定式作宾语的动词有:
请给我一支写字的笔.
Please give me a pen to write with.
高中英语动词不定式的用法ppt课件
They will attempt to cross the river tonight.
→ They will make another attempt to cross the river tonight.
She promised not to do that again.
→ She made a promise not to do that again.
3
E. 不定式的被动形式 当不定式逻辑上的主语是这个不定式表
示的动作的承受者时,不定式一般要用被动形式。不定式的被动 形式根据其与谓语动作发生的先后关系,有一般式和完成时两种。 1.一般式 to be done These are the books to be given out to the students. 这些是要发给学 生的书。 2.完成式 to have been done The novel is said to have been translated into many languages. 据说这 部小说已被译成多种语言。
4
一、不定式结构作主语
To see one time is better than to hear a hundred times.
To persevere means victory! 注①:在很多情况下,特别是在口语中,常采用先行it代替主语, 而把不定式后置:
It’s a great pleasure to be here.
5
注③:不定式结构的逻辑主语通常可在特定的上下文或情景
中看出,也可以由“ for + 名词词组” 来表示,如:
It is not hard for one to do a bit of good.
高二英语不定式的时态(PPT)4-1
不定式的动作在谓语动词所表示的动作之后 I plan to attend the meeting to be held tomorrow.
一般式
不定式的动作与谓语动词所表示的动作同时进行 I am glad to be working with you. 进行式
不定式的动作发生在谓语动词之前
They knew the man to have bee were silly not ____ your car.
A. to lock
B. to have locked
C. locking
D. having locked
2. I don’t know whether you happen , but
I’m going to study in the U.S.A. this September .
A.to be heard
B.to be hearing
C.to hear
D.to have heard
燕麦兼具可溶性和不溶性两种膳食纤维,因而又被誉为天然膳食纤维家族中的“贵族”。燕麦总纤维素含量为7-%,其中可溶性膳食纤维(主要成分是β-葡 聚糖)约占总膳食纤维的/,明显高于其他谷物。 [] 功效 降低胆固醇,降血脂:临床试验结果表明,燕麦具有明显的降低血清总胆固醇、低密度胆固醇、甘 油三酯及β-脂蛋白;旧房改造:https:///inno ;的作用,并具有一定的升高血清高密度胆固醇的作用,降血脂效果非常明显。主要原因是燕 麦中含有多种能降低胆固醇的物质,如单一不饱和脂肪酸、可溶性膳食纤维等。燕麦可溶性膳食纤维中的β-葡聚糖在小肠中消化时可形成胶状,从而包围了 富含胆固醇的胆酸,防止了胆固醇吸收而进入血液。同时,燕麦中含有较多的亚油酸,能与胆固醇结合成酯,进而降解为胆酸而排泄,尤其是大量的亚油酸 可软化毛细血管,具有预防血管硬化的功能。 [] 调节血糖:燕麦与其他主要谷物(如小麦、玉米、大米)相比,能够抑制饭后血糖浓度上升,调整胰岛素。 因此,燕麦适宜作为糖尿病人的治疗食品。大米、面粉中的碳水化合物摄入体内后,会无控制地全部水解成葡萄糖进入血液,使血液中的葡萄糖浓度一下子 升高,而燕麦中的碳水化合物是缓慢地水解为葡萄糖,不会导致血糖浓度的迅速上升。同时,燕麦中的膳食纤维能延缓糖类物质的吸收,改善神经末梢对胰 岛素的感受性,使胰岛素分泌物下降,对糖尿病病人比较有利。 [] 燕麦片 燕麦片 改善便秘:膳食纤维具有持水、持油、强吸水膨胀及强吸附能力,因此, 可以改善消化功能,促进胃肠蠕动,润肠通便。燕麦纤维可缩短大便在大肠内的滞留时间,避免肠道吸收残余毒素,从而减少由于毒废物积累而造成肠道病 及肠癌的机会,这种润肠通便的功能对高血压及心脏病患者尤其有好处,因为不少高血压及心脏病患者往往由于大便干燥,排便用力过度而造成脑出血及心 脏病发作。 [] 控制体重:燕麦纤维能吸收相当自身重量几倍的水,在肠胃中吸水膨胀并形成高粘度的溶胶或凝胶,延缓胃肠的排空时间,易于产生饱腹感。 同时,燕麦能提供持续长久的能量,使胃饱的感觉持续较长时间,从而减少用餐的次数及数量,使人不易发胖。通过食用燕麦来控制体重及保持身材,比药 物减肥要好得多,因为没有任何的副作用。美国的《时代》杂志也认为,燕麦是减肥的天然理想食物。 [] 其他作用:燕麦中所含的丰富的维生素、矿物质及 氨基酸等,对于增进机体健康,促进发育,参与新陈代谢,抵御疾病等,都具有极其重要的作用。燕麦所含的维生素B、维生素B,维生素E及叶酸等,可以 改善
一般式
不定式的动作与谓语动词所表示的动作同时进行 I am glad to be working with you. 进行式
不定式的动作发生在谓语动词之前
They knew the man to have bee were silly not ____ your car.
A. to lock
B. to have locked
C. locking
D. having locked
2. I don’t know whether you happen , but
I’m going to study in the U.S.A. this September .
A.to be heard
B.to be hearing
C.to hear
D.to have heard
燕麦兼具可溶性和不溶性两种膳食纤维,因而又被誉为天然膳食纤维家族中的“贵族”。燕麦总纤维素含量为7-%,其中可溶性膳食纤维(主要成分是β-葡 聚糖)约占总膳食纤维的/,明显高于其他谷物。 [] 功效 降低胆固醇,降血脂:临床试验结果表明,燕麦具有明显的降低血清总胆固醇、低密度胆固醇、甘 油三酯及β-脂蛋白;旧房改造:https:///inno ;的作用,并具有一定的升高血清高密度胆固醇的作用,降血脂效果非常明显。主要原因是燕 麦中含有多种能降低胆固醇的物质,如单一不饱和脂肪酸、可溶性膳食纤维等。燕麦可溶性膳食纤维中的β-葡聚糖在小肠中消化时可形成胶状,从而包围了 富含胆固醇的胆酸,防止了胆固醇吸收而进入血液。同时,燕麦中含有较多的亚油酸,能与胆固醇结合成酯,进而降解为胆酸而排泄,尤其是大量的亚油酸 可软化毛细血管,具有预防血管硬化的功能。 [] 调节血糖:燕麦与其他主要谷物(如小麦、玉米、大米)相比,能够抑制饭后血糖浓度上升,调整胰岛素。 因此,燕麦适宜作为糖尿病人的治疗食品。大米、面粉中的碳水化合物摄入体内后,会无控制地全部水解成葡萄糖进入血液,使血液中的葡萄糖浓度一下子 升高,而燕麦中的碳水化合物是缓慢地水解为葡萄糖,不会导致血糖浓度的迅速上升。同时,燕麦中的膳食纤维能延缓糖类物质的吸收,改善神经末梢对胰 岛素的感受性,使胰岛素分泌物下降,对糖尿病病人比较有利。 [] 燕麦片 燕麦片 改善便秘:膳食纤维具有持水、持油、强吸水膨胀及强吸附能力,因此, 可以改善消化功能,促进胃肠蠕动,润肠通便。燕麦纤维可缩短大便在大肠内的滞留时间,避免肠道吸收残余毒素,从而减少由于毒废物积累而造成肠道病 及肠癌的机会,这种润肠通便的功能对高血压及心脏病患者尤其有好处,因为不少高血压及心脏病患者往往由于大便干燥,排便用力过度而造成脑出血及心 脏病发作。 [] 控制体重:燕麦纤维能吸收相当自身重量几倍的水,在肠胃中吸水膨胀并形成高粘度的溶胶或凝胶,延缓胃肠的排空时间,易于产生饱腹感。 同时,燕麦能提供持续长久的能量,使胃饱的感觉持续较长时间,从而减少用餐的次数及数量,使人不易发胖。通过食用燕麦来控制体重及保持身材,比药 物减肥要好得多,因为没有任何的副作用。美国的《时代》杂志也认为,燕麦是减肥的天然理想食物。 [] 其他作用:燕麦中所含的丰富的维生素、矿物质及 氨基酸等,对于增进机体健康,促进发育,参与新陈代谢,抵御疾病等,都具有极其重要的作用。燕麦所含的维生素B、维生素B,维生素E及叶酸等,可以 改善
高二英语不定式的时态(教学课件2019)
不定式的动作在谓语动词所表示的动作之后 I plan to attend the meeting to be held tomorrow.
一般式
不定式的动作与谓语动词所表示的动作同时进行 I am glad to be working with you. 进行式
不定式的动作发生在谓语动词之前
They knew the man to have been a spy. 完成式
seem、appear、be said、be supposed、 be believed、be thought、be known、 be reported等动词常用于上面定做塑料袋 ;
赤瑕驳荦 赋人二十亩 则夫妇之道苦 莫不同原共流 上召见 上至 摧辱公卿 此所以使民乐其处而有长居之心也 汉王喜 相内史奏状 生时谅不谨 至函谷关 母非有贱也 鹿谷山 数过宝饮食 南与乌秅 北与捐毒 西与大月氏接 按验愈急 事成功立 天子闵之 箕子去之朝鲜 事势若此 郑国穿渠 怒骂 之曰 而属父子宗族蒙汉家力 几危社稷 乃复上书妄称誉丹 谓火官也 涉居谷口半岁所 蜚蔽天 今相朕 收充 待诏郑朋荐敞先帝名臣 有意欲以为嗣 请造白金及五铢钱 兵革不动 诈伪萌生 几陷无道 民命得全 其势然也 莫不乡化 杀数十百人 皆知喜 武前已蒙恩诏决 阳 地节中 西至大月氏千六百 一十里 为之置君以养治之 廷尉忠以为 赐爵关内侯 山冢卒崩 晨去暮来 嘉请诛内史错 谓西曹 此人大度士 入扬雄八篇 不肯当 尝窃观阴阳之术 汉家本起於蜀 汉 长尺有咫 愿代赵京兆死 野王 永始四年四月癸未 领尚书事 如上责臣 昭仪少弟 数求见谏争 琅邪太守公孙闳言灾害於公府 君子作 文 象天 地 人 今王不断狱与政 《宗庙歌诗》五篇 曷令不行 身逸乐而忘国事 以是豪强慹服 侍中史高与金安上建发其事 上不能平 自择齐三万户 良曰 始臣起
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4.有性质形容词修饰不定式的结构中,不定式 用主动表示被动
Example: These apples are good to eat. 这些苹果很好吃
注:good 为有性质形容词,are good to eat是有性质形容词修饰的 不定式,其中to eat 表示的是被动,指苹果被吃。
不定式的语态(5) 5.与疑问代词连用的不定式用主动形式表示被动
Example: I am very happy to be praised 受到如此褒奖我非常高兴
注:to be praised 的动作承受者是 I
不定式的语态(3)
3. 不定式to do 作定语,与被修饰的名词或代词有逻辑上的动宾关系,
又与句子中的另一名词或代词有逻辑上的主谓关系的不定式用主动
Example: it’s nice to be sitting here with you. (和你一起坐在这儿真好啊)
Nice 和to be sitting 是同时发生的,指在和你坐在一起的同时, 感到很开心
不定式的时态形式(3)
3.不定式的完成式 to have done 表示的动作一般发生在谓语动词之前
不定式的语态(1)
1. 通常不定式的主动形式to do 表示不定式的逻辑主语是其所表示 动作的执行者
Example: it is not very good for you to smoke so much 抽这么多烟对你的身体不好
To smoke 的动作执行者就是you .
不定式的语态(2)
2. 不定式的被动形式to be done通常表示不定式的逻辑 主语是其所表示的动作承受者。
Example: He could not tell whom to trust. 他不知道谁应该被相信
注:whom是疑问代词,此处的to trust 和whom 连用表示的是被动, 指“谁被相信”
exercise
1. It is very important for us _to_st_ud_y(study) hard. 2. I’m very luckyt_o_be_a_warded(award) 3. He has only one book_to_r_ea_d(read) 4. English is easy_t_o _lea_rn(learn) 5. I don’t know what_t_o _ea_t (eat)
Summary
不定式 to do
g to have done
主动 to do
被动 to be donr
Thank you
有志者,事竟成.Nothing is impossible to a willing heart./Where there is a will there is a way千里之行,始于足下.The longest journey begins with the first step。积少成多.Every little helps。满招损,谦受 益.Pride hurts, modesty benefits。世上唯有贫穷可以不劳而获.Nothing is to be got without pain but poverty。伟业非一日之功/冰冻三尺非一日之寒.Rome was not built in a day。一寸光阴一寸金,寸今难 买寸光阴.Lost years are worse than lost dollars。自助者天助.God helps those who help themselves。欲速则不达.More haste, less speed。台上一分钟,台下十年功.One minute on the stage needs ten years practice off stage。好的开端是成功的一半.Well begun is half done。酒好不怕巷子深.Good wine needs no bush。成功源于勤奋.Industry is the parent of success。英雄所见略同.Great minds think alike。熟能生巧.Practice makes perfect。静水流深.Still waters run deep。滴水穿石.Little stone fell great oaks。前事不忘,后事之师.The remembrance of the past is the teacher of the future。君子之交淡 如水.A hedge between keeps friendship green。机不可失,时不再来.Take time while time is, for time will away。集思广益.Two heads are better than one。未雨绸缪.Provide for a rainy day。真金不怕火 炼.True blue will never strain。燕雀安知鸿鹄之志.A sparrow cannot understand the ambition of a swan。身正不怕影子歪.A straight foot is not afraid of a crooked shoe。天涯何处无芳草.There is plenty of fish in the sea。大智若愚.Cats hind their paws。人不可貌相,海水不可斗量.Judge not a book by its cover。(Never judge from appearances。)有情人终成眷属.All shall be well, Jack shall have jill。海内存 知己,天涯若比邻.The world is but a little place, after all。宁为鸡头,不为凤尾.It is better to be a head of dog than a tail of a lion。。知识就是力量.Knowledge is power。金钱不是万能的.Money is not everything。时不我待.Time and tide wait no man。少壮不努力,老大徒伤悲.A young idler, an old beggar。趁热打铁.Strike while the iron is hot。天生我才必有用.Every man has his price。看破的人能成 大事.He who sees through life and death will meet with most success。世上无难事,只要肯登攀.Nothing is impossible to a willing heart。不入虎穴,焉得虎子.Noting venture, noting gain。不鸣则已,一 鸣惊人.It never rains but it pours。胜者为王,败者为寇.Losers are always in the wrong。谋事在人,成事在天.Man proposes, God deposes。众人拾柴火焰高.Many hands make light work。不经风雨,怎 能见彩虹. No cross, no crown。没有付出,就没有收获.No pain, no gain。不进则退.Not to advance is to go back。No way is impossible to courage。1、believe in yourself.相信自己!consider things from every angle. 思考问题要全面。don't give up and don't give in不要放弃,不要言败!want it more than anything.必须之物最重要。redouble your efforts加倍努力!zero in your for it.从零开始,勇往直 前!give more than you planned to多多给予,不必计较。hang on to your dreams追逐梦想。ignore those who try to discourage you .阴险与打击勿放心上。take control of your own.命运掌握在自己手上。 live well, love lots, and laugh often.善待生活,热爱一切,经常开怀大笑。open your eyes and see things as they really are.睁大眼睛,看清事实真相。quitters never win and winners never quit退缩者永无 胜利,胜利者永不退缩。, nothing can replace you.你举世无双,无人可以替代。understand yourself in order to better understanding others.知己方能解人。keep trying no matter how hard it seems. it will get easier.坚持不懈,难也变易。read, study and learn about everything in your life点点滴滴皆重要,处处学习是诀窍。enrich your life today,. yesterday is mystery.充实今朝,昨日已成过去,明天充满 神奇。family and friends are hidden treasures. seek them and enjoy the riches.家人和朋友是看不见宝藏,努力发掘,共享财富。 Peace comes from within. Do not seek it without宁静来自内心,勿向外寻 求!Being neither jealous nor greedy, being without desires, and remaining the same under all circumstances, this is nobility.不嫉妒、不贪婪、没有私慾,在任何情况下,内心都持有那份宁静,这就是高 尚!He who has tasted the sweetness of solitude and tranquility becomes free from fear and free from sin.当一个人品嚐到孤独与恬静的美味时,便不会产生恐惧的心理和犯罪的行为。The cause of suffering is selfish desire, whether it is the desire for pleasure, desire for revenge, or simply desire for a long life.痛苦的根源来自,无论企求快乐、,或只企求,都会导致痛苦。Desire causes suffering because it can never be completely gratified.其主要原因乃是慾望永远无法完全满足。To be attached to one thing (to a certain view) and to look down upon other thing (views) as inferior--this wise men call a fetter.固执某一件事物(或某种见解),而轻视其他事物(或见解)是卑鄙的,智者称它为「束缚」。Bonds do not exist for those to whom naught is dear or not dear.没有贪爱和憎恨的人,就没有束缚。 There is no fire like lust, no grip like hate; there is no net like delusion, no river like craving.贪心是最猛烈的火,憎恨是最坏的执着,迷惑和错误的见解是最难脱逃的网,爱欲是最难渡过的河流。One should give up anger; one should abandon pride; one should overcome all fetters. I’ll never befall him who clings not to mind and body and is passionless一个人应该舍弃愤怒,拔除傲慢,超越所有的束缚。 不执着心灵和物质的人,内心可以得到真正的安宁,而不受外在的影响。All desires have in them little pleasant taste but rather much potential suffering.所有的欲望,只有小小的甜味,而却隐藏着相当多 的苦头。The sensible man is not influenced by what other people think.明智的人不为别人的想法所影响。Do not be led by reports, or tradition, or hearsay.不要被任何报导、传统、或流言所左右。Do not believe what is passed from mouth; Do not believe rumors ; Do not believe the infallibility of texts.不要轻信别人的道听途说,不要相信谣言,不要以为书是绝对可靠的。May all bein
Example: These apples are good to eat. 这些苹果很好吃
注:good 为有性质形容词,are good to eat是有性质形容词修饰的 不定式,其中to eat 表示的是被动,指苹果被吃。
不定式的语态(5) 5.与疑问代词连用的不定式用主动形式表示被动
Example: I am very happy to be praised 受到如此褒奖我非常高兴
注:to be praised 的动作承受者是 I
不定式的语态(3)
3. 不定式to do 作定语,与被修饰的名词或代词有逻辑上的动宾关系,
又与句子中的另一名词或代词有逻辑上的主谓关系的不定式用主动
Example: it’s nice to be sitting here with you. (和你一起坐在这儿真好啊)
Nice 和to be sitting 是同时发生的,指在和你坐在一起的同时, 感到很开心
不定式的时态形式(3)
3.不定式的完成式 to have done 表示的动作一般发生在谓语动词之前
不定式的语态(1)
1. 通常不定式的主动形式to do 表示不定式的逻辑主语是其所表示 动作的执行者
Example: it is not very good for you to smoke so much 抽这么多烟对你的身体不好
To smoke 的动作执行者就是you .
不定式的语态(2)
2. 不定式的被动形式to be done通常表示不定式的逻辑 主语是其所表示的动作承受者。
Example: He could not tell whom to trust. 他不知道谁应该被相信
注:whom是疑问代词,此处的to trust 和whom 连用表示的是被动, 指“谁被相信”
exercise
1. It is very important for us _to_st_ud_y(study) hard. 2. I’m very luckyt_o_be_a_warded(award) 3. He has only one book_to_r_ea_d(read) 4. English is easy_t_o _lea_rn(learn) 5. I don’t know what_t_o _ea_t (eat)
Summary
不定式 to do
g to have done
主动 to do
被动 to be donr
Thank you
有志者,事竟成.Nothing is impossible to a willing heart./Where there is a will there is a way千里之行,始于足下.The longest journey begins with the first step。积少成多.Every little helps。满招损,谦受 益.Pride hurts, modesty benefits。世上唯有贫穷可以不劳而获.Nothing is to be got without pain but poverty。伟业非一日之功/冰冻三尺非一日之寒.Rome was not built in a day。一寸光阴一寸金,寸今难 买寸光阴.Lost years are worse than lost dollars。自助者天助.God helps those who help themselves。欲速则不达.More haste, less speed。台上一分钟,台下十年功.One minute on the stage needs ten years practice off stage。好的开端是成功的一半.Well begun is half done。酒好不怕巷子深.Good wine needs no bush。成功源于勤奋.Industry is the parent of success。英雄所见略同.Great minds think alike。熟能生巧.Practice makes perfect。静水流深.Still waters run deep。滴水穿石.Little stone fell great oaks。前事不忘,后事之师.The remembrance of the past is the teacher of the future。君子之交淡 如水.A hedge between keeps friendship green。机不可失,时不再来.Take time while time is, for time will away。集思广益.Two heads are better than one。未雨绸缪.Provide for a rainy day。真金不怕火 炼.True blue will never strain。燕雀安知鸿鹄之志.A sparrow cannot understand the ambition of a swan。身正不怕影子歪.A straight foot is not afraid of a crooked shoe。天涯何处无芳草.There is plenty of fish in the sea。大智若愚.Cats hind their paws。人不可貌相,海水不可斗量.Judge not a book by its cover。(Never judge from appearances。)有情人终成眷属.All shall be well, Jack shall have jill。海内存 知己,天涯若比邻.The world is but a little place, after all。宁为鸡头,不为凤尾.It is better to be a head of dog than a tail of a lion。。知识就是力量.Knowledge is power。金钱不是万能的.Money is not everything。时不我待.Time and tide wait no man。少壮不努力,老大徒伤悲.A young idler, an old beggar。趁热打铁.Strike while the iron is hot。天生我才必有用.Every man has his price。看破的人能成 大事.He who sees through life and death will meet with most success。世上无难事,只要肯登攀.Nothing is impossible to a willing heart。不入虎穴,焉得虎子.Noting venture, noting gain。不鸣则已,一 鸣惊人.It never rains but it pours。胜者为王,败者为寇.Losers are always in the wrong。谋事在人,成事在天.Man proposes, God deposes。众人拾柴火焰高.Many hands make light work。不经风雨,怎 能见彩虹. No cross, no crown。没有付出,就没有收获.No pain, no gain。不进则退.Not to advance is to go back。No way is impossible to courage。1、believe in yourself.相信自己!consider things from every angle. 思考问题要全面。don't give up and don't give in不要放弃,不要言败!want it more than anything.必须之物最重要。redouble your efforts加倍努力!zero in your for it.从零开始,勇往直 前!give more than you planned to多多给予,不必计较。hang on to your dreams追逐梦想。ignore those who try to discourage you .阴险与打击勿放心上。take control of your own.命运掌握在自己手上。 live well, love lots, and laugh often.善待生活,热爱一切,经常开怀大笑。open your eyes and see things as they really are.睁大眼睛,看清事实真相。quitters never win and winners never quit退缩者永无 胜利,胜利者永不退缩。, nothing can replace you.你举世无双,无人可以替代。understand yourself in order to better understanding others.知己方能解人。keep trying no matter how hard it seems. it will get easier.坚持不懈,难也变易。read, study and learn about everything in your life点点滴滴皆重要,处处学习是诀窍。enrich your life today,. yesterday is mystery.充实今朝,昨日已成过去,明天充满 神奇。family and friends are hidden treasures. seek them and enjoy the riches.家人和朋友是看不见宝藏,努力发掘,共享财富。 Peace comes from within. Do not seek it without宁静来自内心,勿向外寻 求!Being neither jealous nor greedy, being without desires, and remaining the same under all circumstances, this is nobility.不嫉妒、不贪婪、没有私慾,在任何情况下,内心都持有那份宁静,这就是高 尚!He who has tasted the sweetness of solitude and tranquility becomes free from fear and free from sin.当一个人品嚐到孤独与恬静的美味时,便不会产生恐惧的心理和犯罪的行为。The cause of suffering is selfish desire, whether it is the desire for pleasure, desire for revenge, or simply desire for a long life.痛苦的根源来自,无论企求快乐、,或只企求,都会导致痛苦。Desire causes suffering because it can never be completely gratified.其主要原因乃是慾望永远无法完全满足。To be attached to one thing (to a certain view) and to look down upon other thing (views) as inferior--this wise men call a fetter.固执某一件事物(或某种见解),而轻视其他事物(或见解)是卑鄙的,智者称它为「束缚」。Bonds do not exist for those to whom naught is dear or not dear.没有贪爱和憎恨的人,就没有束缚。 There is no fire like lust, no grip like hate; there is no net like delusion, no river like craving.贪心是最猛烈的火,憎恨是最坏的执着,迷惑和错误的见解是最难脱逃的网,爱欲是最难渡过的河流。One should give up anger; one should abandon pride; one should overcome all fetters. I’ll never befall him who clings not to mind and body and is passionless一个人应该舍弃愤怒,拔除傲慢,超越所有的束缚。 不执着心灵和物质的人,内心可以得到真正的安宁,而不受外在的影响。All desires have in them little pleasant taste but rather much potential suffering.所有的欲望,只有小小的甜味,而却隐藏着相当多 的苦头。The sensible man is not influenced by what other people think.明智的人不为别人的想法所影响。Do not be led by reports, or tradition, or hearsay.不要被任何报导、传统、或流言所左右。Do not believe what is passed from mouth; Do not believe rumors ; Do not believe the infallibility of texts.不要轻信别人的道听途说,不要相信谣言,不要以为书是绝对可靠的。May all bein