㈠ 英语感官动词语法讲解
感官动词主要有：一感(feel)二让(let)三听(hear,sound)四看(look,see,watch)！
一、see, hear, feel, watch, look,这五个动词均可作连系动词，后面接形容词作表语，说明主语所处的状态。其意思分别为"看/听/闻/尝/摸起来……"。除look之外，其它几个动词的主语往往是物，而不是人。
例如：
These flowers smell very sweet.这些花闻起来很香。
The tomatoes feel very soft.这些西红柿摸起来很软。
二、这些动词后面也可接介词like短语，like后面常用名词。
例如：
Her idea sounds like fun.她的主意听起来很有趣。
三、这五个感官动词也可作实义动词,除look(当"看起来……"讲时)只能作不及物动词外,其余四个既可作及物动词也可作不及物动词,此时作为实义动词讲时其主语一般为人。（和1有区别）
例如:
She smelt the meat.她闻了闻那块肉。
I felt in my pocket for cigarettes.我用手在口袋里摸香烟。
四、taste, smell作不及物动词时,可用于"taste / smell + of +名词"结构,意为"有……味道/气味"。
例如:
The air in the room smells of earth.房间里的空气有股泥土味。
五、它们(sound除外)可以直接作名词,与have或take构成短语。
例如:
May I have a taste of the mooncakes?我可以尝一口这月饼吗？
六、其中look, sound, feel还能构成"look / sound / feel + as if +从句"结构，意为"看起来/听起来/感觉好像……"。
例如：
It looks as if our class is going to win.看来我们班好像要获胜了.
㈡ 被动句的语法
谓语动词的语态表示句子的主语和谓语动作之间的关系
1）当句子的主语是谓语动作的执行者时，主、谓之间的关系称为主动语态；
2）当句子的主语是谓语动作的承受者时，主、谓之间的关系称为被动语态。例如：
I teach English.（主动语态）我教英语。
Our English is taught by him.（被动语态）我们的英语是由他教的。
He speaks English.（主动语态）他说英文。
English is spoken in many countries all over the world.（被动语态）世界许多国家都讲英语。
在被动语态的句子中，谓语部分的结构是be + p.p.（过去分词）。被动语态的句子有时态的变化，这个变化反映在be动词上。也就是说，把一个句子做成被动语态的句子，只需要写出BE动词的所需时态，再加上所给动词的过去分词就行了。当然，这只是指谓语部分而言。我们知道，be动词作为一个独立的谓语动词有自己现在分词（being）和过去分词 （been）。那么，下面我们来看看be在各种时态中的变化形式：
一般现在时 am / is / are
一般过去时 was / were
一般将来时 shall / will + be
过去将来时 would / should + be
现在进行时 am / is / are + being
过去进行时 was / were + being
现在完成时 have / has + been
过去完成时 had + been
说明：1）以上的八个时态可用于被动式，其它没有列举的时态都不宜用于被动语态的句子中。2）另外，表中被斜线隔开的词表示，供根据具体情况作选择。弄清楚了be在各种时态中的变化形式以后，我们就能很轻松地写出被动语态的各种时态了一般来说，在我们日常生活中，能用主动语态的时候就尽量不去用被动语态。
只有在下列情况中我们才用被动语态：
1）不清楚动作的执行者是谁, 例如:
The front window in the classroom was broken yesterday. 昨天，教室的前窗被打破了。
The time-table has been changed .时间表已变动了。
We haven't been informed of it .还没有人通知我们这事儿。
2)说话人对宾语的兴趣大于对主语的兴趣（这时可用by引导出动作的执行者），例如：
My TV set is being repaired in the shop. 我的电视机正在这店里修。
These books are written especially for children. 这些书是专门为孩子们写的。
The song was composed by a young worker. 这首歌是一位年青工人谱写的。
3) 不愿意说出动作的执行者，其目的是为了使语言得体、圆滑等。在这种情况下，有时常用一些句式，如"It is said that…"（据说……），"It is reported that …"（据报道……），"It is rumoured that …"（据传言……）等等。例如：
You are requested to make a speech at next meeting. 请您在下次会议上作个发言。
It is said that she is going to be married to a foreigner. 据说她要嫁给一个外国人。
It is rumored that he has been appointed as successor to the president of our company . 据传闻，他已被任命为我们公司总裁的接班人了。
It is generally considered impolite to ask one's age, salary, marriage, etc.. 问别人的年龄、工资、婚姻状况等通常被认为是不礼貌的。
4) 出于修辞的原因，或是说为了更好地安排句子。例如：
The professor came to our school and warmly welcomed by the teachers and students.（句子的后半句用被动式就可以只安排一个主语。）那位教授来到我校并受到师生们的热烈欢迎。
I went to the party and was asked by my friends to do some cooking for them. （同上）我去参加了那个聚会，朋友们还请我为他们烧了几样菜。
The notion is especially opposed to by those who have invested much in the area.
（此句若选those作主语，就会使主语与谓语相距太远而显得句子松散，因为它的定太长了。）这个提议特别遭到了那些在本地区投资很大的人的反对。
这里我们还要进一步谈谈几种特殊的被动结构。
1）关于带情态动词的被动结构
带情态动词的被动结构的固定句式为"情态动词 + be + 过去分词"。也有个别带"to"的情态动词例外，如：ought to和have to ，它们的被动结构就只能在不定式中。例如：
The debt must be paid off before next month. 那笔债务必须在下个月前付清。
The debt has to be paid off before next month. 那笔债务必须在下个月前付清。
Oil can be turned into energy by burning it. 油经过燃烧可变为能原。
You ought to be criticized for your carelessness. 你由于粗心大意应当受到批评。
2) 关于带有两个宾语的主动态变成被动态
我们先来看看"带有两个宾语的主动态句子的结构"，重点看谓语部分 ：
She sent me a novel on my birthday .
主 谓 间接宾语 直接宾语 状语
I allowed him an hour to finish the work .
主 谓 间接宾语 直接宾语 状语
从上面的分析可以看出，两个宾语分别是：直接宾语和间接宾语。将这种主动态的句子变成被动态的句子，可选两个宾语中的任何一个作为被动态句子的主语，而将另一个宾语作为"保留宾语"写入被动态的句中。但有一点要说明，那就是，如果你选直接宾语作"主语"，有时要在被动态句子的"保留宾语"前加上合适的介词。因为这些动词常有两种句式，即：我们可以说give sb sth , send sb sth , buy sb sth ；我们也可以说give sth to sb, send sth to sb , buy sth for sb 。请看下面两种情况的对照：
She sent me a novel on my birthday. (主动)
I was sent a novel on my birthday. (被动)
A novel was sent to me on my birthday. (被动)
My brother bought me a watch yesterday. (主动)
I was bought a watch yesterday. (被动)
A watch was bought for me by my brother yesterday.(被动)
3)关于带有复合宾语的主动态变成被动态
如果将带有复合宾语（既：宾语 + 宾语补足语）的主动态的句子变成被动态的句子，我们只能选择原来句子的宾语作被动态句子的主语；而这时，原句里的宾语补足语现在就变成被动态句子的"主语补足语"了。例如：
The story made us laugh .(宾语补足语)
We were made to laugh by the story. (主语补足语)
They asked me to help them. (宾语补足语)
I was asked to help them. (主语补足语)
We saw them coming over. (宾语补足语)
They were seen coming over. (主语补足语)
一、 被动语态的用法：
1. 一般现在时的被动语态构成：is / am / are + 及物动词的过去分词
Our classroom is cleaned everyday.
I am asked to study hard.
Knives are used for cutting things.
2. 一般过去时的被动语态构成：was / were + 及物动词的过去分词
A new shop was built last year.
Dinosaur eggs were laid long long ago.
3. 现在完成时的被动语态构成：has / have + been + 及物动词的过去分词
This book has been translated into many languages.
Many man-made satellites have been sent up into space by many countries.
4. 一般将来时的被动语态构成：will+ be + 及物动词的过去分词
A new hospital will be built in our city.
Many more trees will be planted next year.
5. 含有情态动词的被动语态构成：情态动词+ be + 及物动词的过去分词
Young trees must be watered often.
Your mistakes should be corrected right now.
The door may be locked inside.
Your homework can be handed in tomorrow.
6. 现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词
Uncle Wang is mending my bike now.→
My bike is being repaired by Tom now.
They are planting trees over there. →
Trees are being planted over there by them.
7. 不定式的被动语态：to + be + 及物动词的过去分词
There are two books to be read. →
There are twenty more trees to be planted.
二、 怎样把主动语态改成被动语态?
把主动语态改为被动语态非常简单，可以遵循以下几个步骤：
1. 先找出谓语动词；
2. 再找出谓语动词后的宾语；
3. 把宾语用作被动语态中的主语；
4. 注意人称、时态和数的变化。
例：1. Bruce writes a letter every week. →A letter is written by Bruce every week.
2. Li Lei mended the broken bike this morning.→The broken bike was mended by Li Lei this morning.
3. He has written two novels so far.→Two novels have been written by him so far.
4. They will plant ten trees tomorrow.→Ten trees will be planted by them tomorrow.
5. Lucy is writing a letter now.→A letter is being written by Lucy now.
6. You must lock the door when you leave.→the door must be locked when you leave.
三、 使用被动语态应注意的几个问题：
1. 不及物动词无被动语态。
What will happen in 100 years.
The dinosaurs disappeared about 65 million years ago.
2. 有些动词用主动形式表示被动意义。
This pen writes well.
This new book sells well.
3. 感官动词或使役动词使用省略to的动词不定式，主动语态中不带to ，但变为被动语态时，须加上to 。
例：make somebody do something→somebody+ be +made to do something
see somebody do something→somebody +be +seen to do something
A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by.
The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.
4. 如果是接双宾语的动词改为被动语态时，直接宾语(物)作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。
He gave me a book.→A book was given to me by him.
He showed me a ticket.→A ticket was shown to me by him.
My father bought me a new bike. →A new bike was bought for me by my father.
5. 一些动词短语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。
We can’t laugh him. →He can’t be laugh by us.
He listens to the radio every day. →The radio is listened to by him every day.
The nurse is taking care of the sick man. →The sick man is being taken care of by the nurse
㈢ 初中阶段英语感官动词的基本结构
see/ hear/ watch/ notice...sb do / doing sth
感官动词来后的复合宾源语（宾语+宾补）用不带TO的不定式作宾补，意思是：看 / 听到某人做了某事；后接现在分词作宾补，意思是：看 / 听到某人正在做某事
如果是被动语态，（主语的补语）不定式就要带TO
如：I saw him get on the bus. He was seen to get on the bus.
㈣ 英语中被动句的结构
1.一般来现在时 is\am\are+P.P(过去分
2.一般过源去时 was\were+P.P
3.一般将来时 will be+P.P
4.现在进行时 is\am\are+being(固定不变)+P.P
5.过去进行时 was\were+being(固定不变)+P.P
6.现在完成时 have\has been+P.P
7.过去完成时 had been+P.P
详见http://ke..com/view/135.htm
㈤ 语法。感官动词和被动语态
感官动词是没有被动语态的，例如尝起来不错用taste
good而不能说is
tasted
good其他感官动词如feel
smell
sound
是一回样的，但是有的情况是必须用答被动语态的，如the
taste
of
the
happiness
can
not
be
tasted在这里是及物动词
㈥ 英语语法中的被动语态结构是什么什么时候该用
公式：be+动词的过去分词
应用范围：表示被动的情况，一般是及物动词有被动语态，切记不及物动词与一些固定词组是没有被动语态的。例如：happen, take place
英语的语态是通过动词形式的变化表现出来的。英语中有两种语态：主动语态和被动语态。
主动语态表示主语是动作的执行者。巧记为：主动、主动、主去动。
例如：Many people speak English.
谓语：speak的动作是由主语many people来执行的。
被动语态表示主语是动作的承受者，即行为动作的对象。巧记为：被动、被动、主被动。例如：English is spoken by many people.主语English是动词speak的承受者。
主动态和被动态指的是动词形式，是词法概念；而主动句和被动句则指的是句子结构，从而是句法概念。所谓主动句就是由主动态动词(词组)作谓语动词的句子，而被动句则是由被动态动词(词组)作谓语动词的句子。
例如：He opened the door.他开了门。(主动句)
歌诀：谁做的动作不知道，说出谁做的没有必要；
主动语态变被动语态的方法
(1)把主动语态的宾语变为被动语态的主语。
(2)把谓语变成被动结构(be＋过去分词)
(根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式)。
(3)把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。例如：
All the people laughed at him.
He was laughed at by all people.
They make the bikes in the factory.
The bikes are made
㈦ 关于感官动词的句型结构
1.感官动词表示人的感官动作，可作完全及物动词或不完全及物动词，如：listen to(听)，hear(听见)，see(看见)，watch(观看)，feel (感觉)等。
Darling, did you hear something?
亲爱的，你听到什么了吗？
Have you heard the news?
你听到这消息了吗?
感官动词 heard作完全及物动词。
2.感官动词作不完全及物动词时，后接受词，再接原形不定词或分词作受词补语。
But I really heard someone steal.
但我真听见有人在偷东西。
I heard her sing.
我听见她唱歌。
感官动词后接原形不定词强调事实。
I heard someone opening the cabinet.
我听见有人在开柜子。
I heard her singing.
我听见有人在唱歌。
感官动词后接现在分词强调动作正在进行。
3.感官动词的被动语态的受词补语用不定词或现在分词。
Someone was heard to open the cabinet by us.
我们听到有人开柜子。
She was heard to sing in the concert.
人们听到她在音乐会上演唱。
不定词强调事实。
She was heard singing last night.
有人听到她昨天晚上在唱歌。
现在分词强调动作的进行。
4.感官动词表示被动含义时，不能用于进行时态；感官动词表示主动含义可以用于进行式。hear, see通常分别以其相应意义的介系词动词 listen to，look at的进行式来代替。
I feel some fruit juices on the soles of my feet.
我感觉到我脚底有果汁。
I feel a pin in it somewhere.
我感觉到这里什么地方有一根针。
表示被动含义。
I am feeling a pain in my tooth.
我感觉牙痛。
I'm feeling the fur coat.
我在摸这件毛皮大衣。
表示主动含义。
5.当see，hear表示在一较短时间段"反覆见到、听到"的意思时，可用于进行式。
But I am definitely hearing several times.
但我确实听到了好几次。
Something is wrong with my eyes. I'm seeing double.
我的眼睛有毛病了，我看东西是双影。
㈧ 英语被动句结构
1、若宾语补足语是不带to的不定式，变为被动语态时，该不定式前要加to。此类动词未感官动词。
2、情态动词+be+过去分词，构成被动语态。
㈨ 语法:感官动词的被动语态
发现这里没有更好的回答，所以把留言里给你回答过的再次贴在这里，以便他人参考。
feel 是及物动词
* 后接简单宾语：
感觉：He felt a sharp pain 他感到一阵剧痛
抚摸：feel the fur coat 摸皮衣。
探索：He felt his way in a new job. 他在新工作中寻找方法
* 复合宾语（宾语+补足语）：
* 体验，经历
feel my interest rising. 感到我的兴趣正在增长
feel great joy.感到非常快乐
* 相信；认为：
She felt his answer to be evasive. 她认为他的回答是闪烁其辞的。
※ 既然是及物动词，按道理都可以用被动语态表达，如上面的句子多数可以变为：
* A sharp pain was felt. 感到了剧痛。
* A way is felt in a new job. 在新工作中寻找方法。
* His answer was felt to be evasive. 可觉察出他的回答是闪烁其辞的。
但是有的句子用被动语态表示就会显得僵硬，最好不用。
※ 至于进行时态，当然可以在be被动语态结构的基础上改变动词的形态：
被动结构：被动语态助动词 be + 过去分词
进行时态：进行时态助动词 be + 现在分词
被动进行：进行时态助动词 be + 被动语态助动词 being + 过去分词。
所以 I'm feeling the fur coat 就可以变为 The fur coat is being felt. (皮衣正被摸)，但是这种被动就显得比较僵硬，不在万不得已的情况下最好不用。