初中英语动词的时态和被动语态(共14张PPT)知识讲解
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【英语语法】动词及其时态、语态PPT课件_OK
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2）表示按计划安排过去将要发生的动作 • They were leaving for New York a few days later. • He was departing the next month.
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3）与always, constantly, forever等连用， 表示某种感情色彩
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3）某些非延续性动词，在现在完成时中，不能同表示一段时间的状语连用
• 常见的这类动词有：come, go, begin, start, become, leave, marry等
• 不可说 Harry has got married for six years.
• 可以说 Harry has been married for six
I have thought it over. 我已经考虑过这件事了。 I have been thinking it over.我一直在考虑这件事
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五．一般过去时
(Simple Past) • 1. 构成：动词的过去式 • 2. 功能
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1）表示过去某个特定时间或某一段时 间发生的动作或情况
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三． 现在完成时
( Present Perfective)
• 1. 构成: have/has + -ed分词 • 2. 功能
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1）表示说话时已经发生或尚未发生的 事态，着眼点在现在
• I’ve forgotten his telephone number. • He has been ill for a long time. • I haven’t seen the film.
playing
played
was /were had played playing
2）表示按计划安排过去将要发生的动作 • They were leaving for New York a few days later. • He was departing the next month.
40
3）与always, constantly, forever等连用， 表示某种感情色彩
26
3）某些非延续性动词，在现在完成时中，不能同表示一段时间的状语连用
• 常见的这类动词有：come, go, begin, start, become, leave, marry等
• 不可说 Harry has got married for six years.
• 可以说 Harry has been married for six
I have thought it over. 我已经考虑过这件事了。 I have been thinking it over.我一直在考虑这件事
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五．一般过去时
(Simple Past) • 1. 构成：动词的过去式 • 2. 功能
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1）表示过去某个特定时间或某一段时 间发生的动作或情况
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三． 现在完成时
( Present Perfective)
• 1. 构成: have/has + -ed分词 • 2. 功能
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1）表示说话时已经发生或尚未发生的 事态，着眼点在现在
• I’ve forgotten his telephone number. • He has been ill for a long time. • I haven’t seen the film.
playing
played
was /were had played playing
被动语态(15张PPT)初中英语专项复习课件
主动语态变被动语态的方法
英语的谓语动词有两种状态
We 主语
speak 谓语
English. 宾语
English 主语
is spoken 谓语
by us. 宾语
主动语态变被动语态的方法
主动结构：
1 The people always open the
window.
被动结构：
1 The window is always opened by
3 主动: see sb do
被动: sb be heard to do
Lucy was heard to sing in the classroom by me.
被动: sb be seen to do
I see Jack play the basketball
改成
in the playground.
the people .
2
主动结构： They will design a new bike in the
2
被动结构： A new bike will be designed by them
factory.
in the factory.
3
主动结构： He cut down a tree.
3 被动结构：
A tree was cut down by him.
主动省略to被动还原to
1 主动: make sb do I made my sister cry.
被动: sb be made to do
改成
My sister was made to cry by me.
2 主动: hear sb do I heard Lucy sing in the classroom. 改成
被动语态PPT课件
一般过去时
肯定句结构
主语 + was/were + 动词的过去 分词 + 其他成分
否定句结构
主语 + was/were + not + 动词的 过去分词 + 其他成分
疑问句结构
Was/Were + 主语 + 动词的过去分 词 + 其他成分？
一般将来时
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02
03
肯定句结构
主语 + will be + 动词的 过去分词 + 其他成分
01
当主动句中的宾语在被动句中变为主语时，其后的宾语补足语
相应地变为主语补足语。
保留宾语补足语
02
有些动词的宾语补足语在被动句中保持不变，仍然对主语进行
补充说明。
省略宾语补足语
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在某些情况下，被动句中的宾语补足语可以省略，不影响句子
的意思。
双宾语句子转化为被动句
双宾语均可变主语
主动句中的两个宾语在被动句中 都可以变为主语，分别构成两个
如何区分被动语态和过去分词作定语 ？
疑难问题解答
01
哪些动词不能用于被动 语态？
02
不及物动词，如 happen, occur等。
03
04
表示状态的系动词，如 be, seem, appear等。
表示归属的动词，如 belong to, consist of 等。
THANKS
感谢观看
在不需要强调动作承受者或避免提及动作执行者的情况下，尽量使用主动语态。
在科技论文、新闻报道等正式文体中，适当使用被动语态可以增加文章的客观性和 正式度，但要避免过度使用。
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初中英语——被动语态讲解(共43张PPT)
2. ---Did you call everybody to take part in the party? ---Yes,the invitations____to them. A. have sent B. was sent C. is sent D. have been sent
3. No decision___ about the environment protection until all the students and teachers arrive.
6. ---- Have you handed in your schoolwork yet?
---- Yes, I have. I guess it__ . A. has graded B. is graded C. is grading D. has been graded
7. A coat can warm. A.is used
(hold) every four years.
3.The 2012 Olympics _w_e_r_e_h__el_d_____
(hold) in London .
4.The problem _is__g_o_in_g__t_o_b_e__d_is_c_ussed
(discuss) at the meeting tomorrow .
A. need repairing B. needs to repair C. needs repairing D. need to repair
*This table wants cleaning. =This table wants to be cleaned.
1. The water___ cold at this time of
初中英语被动语态PPT课件
Practice:
1 Must I pay for it at once? _M__us_t_ it __b_e_ _p_a_id__ __f_or__ at once?
2 We will build a new lab. A new lab _w_i_ll_ _b_e__ _b_u_i_lt_.
二 构成
2.情态动词的被动语态结构为： 情态动词+be+过去分词
其时态及句型的变化仅由情态动词完成， “be+过去分词”部分不变。如： Tables can be made of stone. Tables could be made of stone at that time. Can tables be made of stone?
there.
二 构成
7）shall/will be done 一般将来时 （eg）Hundreds of jobs will be lost if the factory closes. 8）should/would be done 过去将来时 （eg）The news would be sent to the soldier's mother as soon as it arrived.
（eg）The well-known person got on the bus and was immediately recognized by people.
二 构成
1.被动语态的基本时态变化以do为例，各种时
态的被动语态形式为：
1）am/is/are +done
一般现在时
（eg）Visitors are requested not to touch the
被动语态超全ppt课件
表示对现在或将来正在进行的动作或存在的状态的推测
Must be being done（肯定），can't be being done（否定），may be being done（可能）。
情态动词+have been+过去分词
要点一
表示对过去某一时间以前已经完成 的动作或存在的状态的推测
Must have been done（肯定），can't have been done （否定），may have been done（可能）。
省略施事者情况
省略条件
当施事者不言自明或无需特别强调时，可以省略 by短语及施事者。
省略后句子结构
省略施事者后，句子仍然保持被动语态的形式， 但更加简洁。
示例
The house was built in 1900.（这所房子建于 1900年。）
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被动语态在句子中位置及 功能
主语位置及功能
被动语态作主语时， 表示句子中的动作或 状态的承受者。
要点二
表示对过去某一时间到说话时为止 的一段时间内发生的动作或…
Must have been doing（肯定），can't have been doing （否定），may have been doing（可能）。
特殊疑问句和否定句形式
特殊疑问句形式
特殊疑问词+情态动词+be+过去分词。 例如：When must this work be finished? 这项工作应该什么时候完成？
一般过去时
肯定句结构
主语 + was/were + 动词过去分 词 + 其他成分
否定句结构
主语 + was/were + not + 动词过 去分词 + 其他成分
Must be being done（肯定），can't be being done（否定），may be being done（可能）。
情态动词+have been+过去分词
要点一
表示对过去某一时间以前已经完成 的动作或存在的状态的推测
Must have been done（肯定），can't have been done （否定），may have been done（可能）。
省略施事者情况
省略条件
当施事者不言自明或无需特别强调时，可以省略 by短语及施事者。
省略后句子结构
省略施事者后，句子仍然保持被动语态的形式， 但更加简洁。
示例
The house was built in 1900.（这所房子建于 1900年。）
05
被动语态在句子中位置及 功能
主语位置及功能
被动语态作主语时， 表示句子中的动作或 状态的承受者。
要点二
表示对过去某一时间到说话时为止 的一段时间内发生的动作或…
Must have been doing（肯定），can't have been doing （否定），may have been doing（可能）。
特殊疑问句和否定句形式
特殊疑问句形式
特殊疑问词+情态动词+be+过去分词。 例如：When must this work be finished? 这项工作应该什么时候完成？
一般过去时
肯定句结构
主语 + was/were + 动词过去分 词 + 其他成分
否定句结构
主语 + was/were + not + 动词过 去分词 + 其他成分
动词的时态和语态-PPT课件
8. The man _h_a_d__h_o_p_e_d__ (hope) to catch the last train, but he was too late.
9. The boys __w_e_r_e_p_l_a_y_in_g___ (play) basketball from 5:00 to 6:00 yesterday.Βιβλιοθήκη .19练习
.
20
用所给动词的正确形式填空： 1. She _l_e_ft__ (leave) the office two
hours ago. 2. As son as she arrived home, the girl
discovered that she _h_a_d__t_a_k_e_n__ (take) her friends book by mistake. 3. Who _c_o_m__e_s__ (come) to school earliest in your class every morning? 4. Great changes _h_a_v_e_t_a_k_e_n_p__la_c_e__ (take place) in this city since 1979. 5. By the time he was twelve, Edison _h_a_d__b_e_g_u_n_ (begin.) to sell newspape21rs.
I’ll go to see you when I have time. I’ll go to see you if I have time tomorrow. 2. 某些动词，如：stand, continue, wish, love, like, hate, feel, find, think等常用一般现在时态
9. The boys __w_e_r_e_p_l_a_y_in_g___ (play) basketball from 5:00 to 6:00 yesterday.Βιβλιοθήκη .19练习
.
20
用所给动词的正确形式填空： 1. She _l_e_ft__ (leave) the office two
hours ago. 2. As son as she arrived home, the girl
discovered that she _h_a_d__t_a_k_e_n__ (take) her friends book by mistake. 3. Who _c_o_m__e_s__ (come) to school earliest in your class every morning? 4. Great changes _h_a_v_e_t_a_k_e_n_p__la_c_e__ (take place) in this city since 1979. 5. By the time he was twelve, Edison _h_a_d__b_e_g_u_n_ (begin.) to sell newspape21rs.
I’ll go to see you when I have time. I’ll go to see you if I have time tomorrow. 2. 某些动词，如：stand, continue, wish, love, like, hate, feel, find, think等常用一般现在时态
被动语态(21张PPT)初中英语专项复习课件
(4)特殊疑问句式 ①特殊疑问词(不作主语)+情态动词+主语+be原形+过 去分词 When can my computer be repaired? 我的电脑什么时候能修好？ ②特殊疑问词(作主语)+情态动词+be原形+过去分词 What must be done next? 下一步该做什么？
1.—Why does the earth look blue in space?
考点四 ：一般将来时的被动语态 (will+be+done；am/is/are going to+be+done)
A new school library will be built next year. 一个学校的新图书馆将明年建成。(肯定句) →A new school library won’t be built next year. (否定句，在will后加not) →Will a new school library be built next year? (一般疑问句，把will提句首)
A new school library is going to be built next year. 一个学校的新图书馆将明年建成。(肯定句) →A new school library isn’t going to be built next year. (否定句，在is／am／are后加not) →Is a new school library going to be built next year? (一般疑问句，把is／am／are提句首)
3.More chances _____B_ for students to learn from each
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非延续性动词
finish get up come/get back/return leave come/arrive/reach/get here/there
延续性动词 be closed be open be awake be asleep be dead be married be lost / missing be ill
关健of字ten,usually,sometime+sV,原always,never,seldom,every,at times
once a week,in the morning ,now,自然现象，性格，节假日，谚语
定义 表示说话的此刻或某阶段正在发生的动作。
完成
结构
am S+ Is
doing 1S. W+eaamrensoutrf/inisgnt’het I/natreernne’t at+t tdhoeimngoment.
形 The tenses of the verb 动词的时态 间Biblioteka 一般 进行 完成 完成进行
过去 过去将来 现在 将来
时间 形态
一般
进行
完成
过去
be
V
定义
结构 关健字 定义
表示过去经常性的或一次性的状态或动作。（强调发生的时 间或地点）
S +was / were 1S.L+aswt aysena’r mt y/ English cWlaasss w/ Wasedreiff+icuSlt…. ?
1. --Your father is quite a good swimmer. --Sure, he is. He often ________when he was young. A. swims B. swam C. swum
2. He was still working on his project while other people ______ a rest. A. were having B. are having C. will have D. Have
5. --When_______your mother _______you that blue dress, Mary?
--Sorry, I really can’t remember. A. does, buy B. has bought C. had bought D. did buy
时 间常用于时间或条现件在状语从句中表达将来
3. When my father got home, I ______an e-mail to my friend. A. am sending B. sent C. was sending
4. By the end of last year,we ________more than 2,000 words. A. learned B. have learned C. had learned
are
2A.mI a/mIs/reAardein+gSw+hdiloeihnegi…s s?ending an e-mail.
关健字 now,look,listen.these days,at the moment,all thetime,
定义
while,where’s he? It’s 8 o’clock.祈使句
1。表示发生在过去到现在完成并影响现在的动作
2。表示发生在过去并延续到现在可能延续下去的动作。
结构
have
S+
+V过去分词
has
S12+..hPGarrvieseaontn’pBlta/rceheaaskshnisa’vthte+etVab过ke去esn分t 词ApmlaceericinanmTyVplay tHhhaoavtmeI/ehhtaaosvw+enSwi+naVtt过chh去ee分pd词atshtefseewyyeeaarsrs. .
关健字 halarevaedyb, yeeet,njudsto, (innegve现r)b在efo完re,成ev进er,行so时fa类r, two times
似sin于ce第, fo二r, i种n th可e l延as续t / p性as的t fe现w 在yea完rs成， 时
close open wake sleep die marry lose fall ill
形态
一般 定义 表示现在经常发生的动作或存在的事实或状态。
进行
S +am / is / are S1+. aI mamnoint /giosond’ht e/ alth nAomw ./ Is / Are+ S …?
结构
S + V原/三单
Sa+re2dn.o’Hnet’gt/edtoseuspna’t t6 inDtoh/eDmoeosrn+inSg.+ V原…?
定义 表示过去某时间或某动作以前发生的动作。
结构 关健字
S+had+V过去分词
IwSr+heheaanlidzIner’deaItc+hhVae过dd去let分hf词temcoyupHnutar.sde+Sa+t Vh过om去分e词
by the time I came back,by the end of last term, when I got to the station,before he went to bed
表示过去某时刻或某阶段正在发生的动作。
was
1.SW+hawtawsna’s hte/ wdoeirnegn’whten the UFO arrived?
结构 S+ weredoing 2W.dToaihsneg/yWweerree+hSav+idnoginfugn…th?ese days.
关健字 at 8:00 yesterday , when the bell rang, between 5:00 and 8:00 last Sunday
S + V过去时
2w.SAe+trdethinden’’atgte+oVf five I swaDmidwne’ll.t +S + V原
ago,last,in 1992,t原his morning,yesterday,once,one day,
when I was young, at the age of 具体时间或地点(at the cinema)