被动语态含特殊情况讲稿
中考英语中被动语态特殊情况(中考英语被动语态讲解)
中考英语中被动语态特殊情况（中考英语被动语态讲解）被动语态一一、用法1.说话者不知道动作的执行者或不必说出动作的执行者 (这时可省by 短语)。
例： My bike was stolen last night.突出动作的执行者。
例： I was given ten minutes to decide whether I shouldaccept the offer.为了更好地安排句子。
例：The well-known person got on the bus and was immediately recognized by people.二．构成“be ＋及物动词的过去分词”（be 有人称、数和时态的变化）1.一般现在时的被动语态：am/is/are done (过去分词)例：They speak English. → English is spoken (by people)2.一般过去时的被动语态： was/were done例: He watered the flowers just now . → The flowers were watered just now .3.一般将来时的被动语态： shall/will be done例：We will clean the classroom. → The classroom will be cleaned (by us ) .4.现在进行时的被动语态：am/is /are being done例：Tom is picking apples . → Apples are being picking by Tom5.过去进行时的被动语态 was/were being done6.现在完成时的被动语态： has /have been done例; The workers have built a house. → A house has beenbuilt by the workers .7.过去完成时的被动语态：had been done8.过去将来时的被动语态：should/would be done例：You would look after him well . → He would be looked after well .9.情态动词的被动语态：情态动词＋be＋过去分词例：The baby should be taken good care of by the baby-sitter.三．步骤主动语态变被动语态1、找：找主语、找宾语（找原主动句中的主语和宾语）2、换：换位置，主语变宾语，宾语变主语3、改：动词改成be done的被动形式（其人称和数随主语变化，动词时态则保持不变)4、加：加by( 宾格)，加附属（定语、状语），by 宾格可省略。
被动语态知识点讲解(更全面,思路清晰)
被动语态知识点讲解(更全面,思路清晰)被动语态知识点讲解被动语态是英语语法中的重要概念之一，它在句子中常常用来强调动作的接受者或者对象。
在本文中，我们将详细介绍被动语态的用法和结构，并提供一些实例用以帮助读者更好地理解和运用被动语态。
一、什么是被动语态被动语态是指句子的主语是动作的接受者或对象，而动作的执行者成为句子的宾语或介词短语。
被动语态使用助动词“be”加上动词的过去分词形式构成。
二、被动语态的结构根据被动语态的不同时态，其结构会有些许变化。
下面我们将一一介绍几种常见时态的被动语态结构：1. 一般现在时态：被动语态的一般现在时结构为：[be(am/is/are)] + [过去分词] + [by + 主语执行者]示例：1) 主动句：She writes a book.被动句：A book is written by her.2) 主动句：They make delicious cakes.被动句：Delicious cakes are made by them.2. 现在进行时态：被动语态的现在进行时结构为：[be(am/is/are)] + [being] + [过去分词] + [by + 主语执行者]示例：1) 主动句：He is washing the car.被动句：The car is being washed by him.2) 主动句：They are building a house.被动句：A house is being built by them.3. 一般过去时态：被动语态的一般过去时结构为：[be(was/were)] + [过去分词] + [by + 主语执行者]示例：1) 主动句：She bought a new car.被动句：A new car was bought by her.2) 主动句：They painted the wall.被动句：The wall was painted by them.4. 过去进行时态：被动语态的过去进行时结构为：[be(was/were)] + [being] + [过去分词] + [by + 主语执行者]示例：1) 主动句：He was cleaning the house.被动句：The house was being cleaned by him.2) 主动句：They were repairing the car.被动句：The car was being repaired by them.三、被动语态的用法被动语态的使用可以有多种情况，下面是几个常见的用法：1. 强调行为的接受者：被动语态可以强调动作的接受者或者对象，使其在句子中得到突出。
各大时态的被动语态讲解ppt课件
把主动语态变为被动语态可按“一变、二套、三注意”来进行。 即： 一变---把主动语态的宾语改为被动语态的主语，把主动语态的主语 改为被动语态的介词by的宾语。 二套---根据原句的时态套用相应的时态。 三注意---注意人称的变化而引起的主谓一致问题。 例如： Many people speak English. English by many people. He washed his shoes yesterday. His shoes by him yesterday.
1.He can take care of the baby. 2.Lucy may draw the pictures. 3.You must turn off the lights. 4.They should learn English well. 5.Jim could do it yesterday.
He looked after the little baby yesterday.
主
谓
宾(受动者)
The little baby
was looked after
by
him
yesterday .
They built the tall building last year. He took good care of his little brother yesterday. We cleaned our classroom just now. They used this room for resting. They planted many trees years ago.
We have made twenty more keys．
Twenty more keys have been made by us. 现在完成时： S+ have/has + been+过去分词
被动语态的特殊情况
被动语态的特殊情况◆有些动词如（read, write ,clean, wash,clean,iron,burn,draw,cook,keep,cut,open,peel,sell,act）等，常和副词（smoothly, easily, well）等连用,且经常用主动表被动，这些动词的主语通常是表示物的词，表示这种物内在所具有的某种特点。
这些句子的时态多用一般现在时或一般将来时：Eg: This pen writes smoothly.●In hot weather meat won’t keep long.●The door can’t open .●The cloth washes well.●Clothes iron more easily when damp.◆有些动词，如（cook, print, do）等，常用主动结构的进行时表被动含义。
Eg：The cake is baking.⏹The lunch is cooking.⏹The book is printing.⏹Fish is selling briskly.◆有些动词（need, require, want, deserve, be worth ）后续Ving，用主动形式表被动含义。
这些词的主语一般为物，表该物自身的一种需求。
Eg: My bike needs repairing.●Who said the boy deserves punishing.◆有些系动词（feel, prove, smell, taste, sound, look）后跟形容词，也可用主动形式表被动意义。
Eg: Your suggestion proved quite effective.省略to的动词不定式，在变为被动语态时需要把to还原。
Eg: He make his son play the violin two hours a day. ( make sb do sth)被动语态：His son is made to play the violin two hours a day. 练习题。
被动语态讲义
被动语态讲义
一、被动语态的结构
被动语态的结构为be动词加动词的过去分词,即“b e+d o n e”。
在不同的时态中,b e动词有不同的形式。
二、常用被动语态的情况
1.不知道动作的执行者是谁。
T h i s w a t c h i s m a d e i n C h i n a.这块手表是中国制造的。
2.没有必要指出动作的执行者是谁。
M a n y t r e e s m u s t b e p l a n t e d e ve r y y e a r.每年必须种许多树。
3.需要强调或突出动作的承受者。
C h i n e s e i s s p o ke n b y m o r e a n d m o r e p e o p l e i n t h e w o r l d.世界上越来越多的人说汉语。
(强调汉语的广泛使用)
4.动作的发出者是物。
M a n y h o u s e s w e r e w a s h e d a w a y b y t h e f l o o d.许多房子被洪水冲走了。
三、不同时态的被动语态
1.时态和语态的结合是中考的必考点,尤其是一般现在时、一般过去时和一般将来时的被动语态。
四、含有情态动词的被动语态
结构为“情态动词+b e+d o n e”。
Y o u r h o m e w o r k m u s t b e f i n i s h e d t o d a y.你的作业今天必须完成。
高中英语知识点归纳被动语态的特殊情况与应用
高中英语知识点归纳被动语态的特殊情况与应用被动语态在英语中是一个非常常见且重要的语法点。
它经常用来描述一个动作的接受者或者受害者，而不是执行者。
在被动语态的基本情况下，我们需要使用"be + 过去分词"的形式构建句子。
然而，在某些情况下，被动语态会存在一些特殊的应用以及使用上的注意事项。
本文将对这些特殊情况进行归纳总结，以及在学习被动语态时需要特别注意的内容。
一、特殊情况1. 直接宾语变主语在被动语态中，直接宾语常常会转变为句子的主语。
通常，我们将及物动词后的宾语作为主语，而将原主语置于介词"by"之后。
例如: Active: They make cars in this factory.Passive: Cars are made in this factory (by them).在以上例子中，"cars"从主动语态中变为了被动语态的主语，而"they"则放在了介词"by"之后。
2. 间接宾语在有间接宾语的情况下，我们通常将间接宾语置于介词"to"之后。
例如:Active: They gave me a book.Passive: I was given a book (by them).在这个例子中，"me"从直接宾语变为了被动语态的主语，并放在了介词"by"之后。
3. 及物动词与介词短语有一些及物动词后面跟着介词短语，当它们转换为被动语态时，介词会移到句子的末尾。
例如:Active: He took care of his brother.Passive: His brother was taken care of (by him).在这个例子中，"of his brother"变为了被动语态中的介词短语，并放在了句子末尾。
被动语态中的特殊情况
被动语态中的特殊情况被动语态是英语语法中的一个重要部分，它用来强调动作的接受者而不是执行者。
在大部分情况下，我们可以很容易地转换主动语态为被动语态，只需将动作的执行者放在by后作为被动语态的主语，而原主语则变成被动语态的宾语。
然而，有些情况下，被动语态的转换并不十分直观，本文将讨论被动语态中的几种特殊情况。
一、动词不及物在被动语态中，大部分情况下我们需要一个及物动词（transitive verb）才能正确转换为被动语态。
及物动词是指需要一个宾语才能成立的动词。
然而，有些动词是不及物动词（intransitive verb），它们无法直接转换为被动语态。
例如：主动语态：He sleeps eight hours every night.被动语态：（不可转换）在这个例子中，动词sleep是不及物动词，因此无法转换为被动语态。
在这种情况下，我们需要使用其他方式来传达类似的含义。
二、形容词和副词在一些情况下，我们可以使用形容词或副词来表达被动语态的含义，而无需使用被动语态的结构。
例如：主动语态：The book is interesting.被动语态：The book is interested in.在这个例子中，我们使用形容词interested来替代被动语态的结构，并传达了同样的含义。
同时，有些副词也可以用来表示被动语态的意思。
例如，actively可以用来表示被动地接受动作，而passively则可以用来表示主动地执行动作。
三、某些动词的特殊用法有一些动词在被动语态中有着特殊的用法。
1. get和haveget和have可以与过去分词形式结合，并表示被动的含义。
例如：主动语态：She gets her car washed every week.被动语态：Her car gets washed every week.主动语态：He had his house painted last year.被动语态：His house was painted last year.2. keep和leavekeep和leave可以与过去分词形式结合，并表示保持或保留的被动含义。
(完整)被动语态讲解
被动语态讲解一、总述:英语动词有两种语态，即主动语态（The Active Voice)和被动语态（The Passive Voice)。
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。
They will build a new bridge over the river. (主动）A new bridge will be built over the river. (被动)汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：助动词be + 及物动词的过去分词构成。
二、被动语态的形式1) 常用时态的被动语态的构成:被动语态的基本形式为助动词be + 及物动词的过去分词，即be done。
被动语态的时态、人称和数的变化主要体现在be的变化上，其形式与系动词be的变化形式完全一样.以give 为例，列表如下：一般现在时：am / is / are + given一般过去时：was / were +given一般将来时：shall / will +be+ given过去进行时：was / were + being + given现在进行时：am / is / are + being + given过去完成时：had + been + given现在完成时：have / has + been + given将来完成时：shall / will + have been + given过去将来时： should / would +be+ given现在完成进行时：have/has been being done含情态动词的被动语态：情态动词＋be done［注]被动语态没有将来进行时和过去将来进行时.2）被动语态的否定式：在第一个助动词后加not构成.Russian is not taught in our school. 我们学校不教俄语。
3)被动语态的疑问式：把第一个助动词提到主语之前,句尾加问号构成。
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主动：make/help sb. do sth. 被动：be made/helped to do sth.
思考1: 被动语态后动词形式的选择 EX:看图填词
We often hear the girl __s_i_n_g____in the room. The girl is often heard t_o__s_i_n_g___in the room.
过去分词做后置定语
2.The photos _w_e_r_e_t_a_k_e_n_(take)by American children
yesterday.
3. Some photos ___ta_k_e_n___(take) by American children are very nice.
4. The PRC __w_a_s_f_o_u_n_d_e_d__(found) on October 1, 1949.
5. Large numbers of plastic bags _a_r_e_u_s_e_d___(use) in the supermarkets every day.
7. __W_i_ll__ Lesson 50 _b_e__ta_u_g_h_t___(teach) next week?
8. The trees must _b_e__p_u_t_(put)straight in the hole.
A. throw
B. is thrown
C. be thrown
D. are thrown
Ex:用所给词的适当形式填空。 Tips：先语态，，后时态
1. All the students _w_e_r_e_a_s_k_e_d_(ask) to bring a kite with them
last Sunday.
被动语态 主语
②谓语 →
be+过去分词
③主语 →
by+宾语
时态看原句 人称数看新主语
其他 →
不变
1. Police can use microblog to catch thieves!
➢ Microblog can be used to catch thieves by the police.
2. The police caught a thief through microblog.
被动语态含特殊情况课件
中考专项复习
The Passive Voice 被动语态
复习要点
一、被动语态的基本结构 二、被动语态的各个时态
三、被动语态中的特殊情况
1.语态分类：
• 主动语态：主语是动作的执行者。 • We clean the classroom every day.
• 被动语态：主语是动作的承受者。 • The classroom is cleaned by us every
含有情态动词
情态动词+be+done
被动语态中考实战
1. More and more cars ___ in China now. (2009 广东)
A. are produced B. produce C. are producing D. have produced
2. – May I use your cup, Tom?
day.
3.主动变被动的方法:
S——h—e
主
w——a—te—r—s
谓
t—he——flo—w—ers every day.
宾
Th___e___f_lo__w___e__r_s_
主
ar_e___w___a__t_e__r_e__d_
be+过去分词
ቤተ መጻሕፍቲ ባይዱ
—b—y—h—e—r every day.
by+宾语
主动语态 总结: ①宾语 →
➢ A thief was caught by the police through microblog.
考点一:
被动语态的基本结构:
be + 过去分词
有各种时态的变化
考查要点：
被动语态
一般现在时 一般过去时
am/is /are + done was/were + done
一般将来时 will/shall/be going to + be + done
-- Sorry, it ____ by my sister just now. (2011 长沙)
A. was broken
B. is broken
C. broke
D. be broken
被动语态中考实战
3. A friendly basketball match between
teachers and students _____ tomorrow
9.Our homework should _b_e__fi_n_is_h_e_d___(finish)by us on time.
考点二:
被动语态中的特殊情况:
注意问题一：一些感官或使役动词主动语态中用不带to 的动词不定式作宾语补足语，改成被动语态时，to必须 还原。
主动：see /watch/ hear sb. do sth 被动：be seen / watched/heard to do sth
afternoon.
(2011浙江)
A. was held
B. will be held
C. will held
D. must be held
4. Waste paper shouldn’t _____ everywhere. It’s our duty to keep our city clean. (2009 重庆)
We often see them _p__la_y__b_a_s_k_e_tb_a_l_l_____on the playground.
They are often seen t_o__p_l_a_y_b__a_s_k_e_t_b_a_l_l ___ on
the playground.
思考2: 动词短语变为被动语态
1.The children must ___D________.
A. look after
B. be taken good care
C. look the same
D. be taken good care o