八大时态 PPT课件
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英语时态8种基本时态讲解.ppt课件
4）动词过去式变化规则。 a)一般情况下的词加-ed. work---worked call----called b)以不发音的字母e结尾的单词直接加-d . live----lived change----changed smoke----smoked die----died graduate----graduated drive----drove
8.过去完成时 表示动作发生在过去某一时间之前已经完成的动作或状态， 强调“过去的过去”， 常与 by the time, by the end of…,before , by 等引导时间的状语连用。
基本结构 主语+ had + 动词过去分词 + 其他成分 When I got to the cinema yesterday the film had begun already. He had learned English before he came here.
现在完成时与一般过去时的区别： 1)现在完成时侧重于对现在的影响；而一般过去时侧重于某一动作发生在过去某个时间或某段时间。即现在完成时侧重于现在的结果，而一般过去时侧重于动作发生的时间。例如：
I have seen the film. 我看过这部电影。(现在我仍记得电影的内容) I saw the film three days ago. 三天前我看了这部电影。(强调是三天前,而不是别的什么时候看的电影)
be going to含有“打算，准备”的意思，而will则没有这个意思， She is going to lend us her book. He will be here in half an hour.
be about to＋V.原形（意为马上做某事，在时间上指最近的将来） I am about to leave school. 不能与表示时间的副词连用。 They are about to set out.(√) They are about to set，变y为i加-ed. study----studied carry----carried cry----cried try----tried d)以元音字母＋y结尾的单词直接加-ed. play----played stay----stayed
8.过去完成时 表示动作发生在过去某一时间之前已经完成的动作或状态， 强调“过去的过去”， 常与 by the time, by the end of…,before , by 等引导时间的状语连用。
基本结构 主语+ had + 动词过去分词 + 其他成分 When I got to the cinema yesterday the film had begun already. He had learned English before he came here.
现在完成时与一般过去时的区别： 1)现在完成时侧重于对现在的影响；而一般过去时侧重于某一动作发生在过去某个时间或某段时间。即现在完成时侧重于现在的结果，而一般过去时侧重于动作发生的时间。例如：
I have seen the film. 我看过这部电影。(现在我仍记得电影的内容) I saw the film three days ago. 三天前我看了这部电影。(强调是三天前,而不是别的什么时候看的电影)
be going to含有“打算，准备”的意思，而will则没有这个意思， She is going to lend us her book. He will be here in half an hour.
be about to＋V.原形（意为马上做某事，在时间上指最近的将来） I am about to leave school. 不能与表示时间的副词连用。 They are about to set out.(√) They are about to set，变y为i加-ed. study----studied carry----carried cry----cried try----tried d)以元音字母＋y结尾的单词直接加-ed. play----played stay----stayed
初中英语八大时态-讲解ppt课件
D.have;left
精选ppt课件
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六、过去将来时
1.用法：从过去看将要发生的动作。
2.结构：would was/were/going to +v.(原型)
例题
1.--What did he say yesterday?
--He said he____to Sydney next week.
A.goes B.will go
在有关的过去动作用现在完成，与现在 无关的过去动作用一般过去。)
4.易错点：
1 have gone to+地点,表示“去了某地”。
（人已走，尚未回。只用于第三人称。）
They have gone to Europe.
(They are not here.)
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22
2 have been to+地点,表示“去过某
C.would go D.are going
2.--Did your son fail his English exam once again?
--Yes, but he told me he____hard next term.
A.studies B.is studying C.wil--When____we have the meeting? ---At 8.
A.are B.shall
C.would D.will
4.--When___you___for London? --Next week.
A.will;leaving
B.are;leaving
C.shall;leave
A.are work
B.are worked
C.work
八大时态讲解(共26张PPT)
He is going to buy her some flowers.
0 一般过去将来时：
He was sixty-eight. In two years he would be seventy.
I knew you would agree.
0 现在英进行语时的： 动词时态（进行） What are you doing?
算；
如：I am going to listen to music. (我打算听音乐） will /shall 表示未事先思考或为计划过的意图
如：It will be Christmas soon .(很快就圣诞节了）
4. 现在进行时态( The Present Continuous Tense )
5、我们离开广州六年了。
We have left Guangzhou for 6 years . ×
We have been away from Guangzhou for 6
years .
3.常见句型
1) 主句(现在完成时)+since 从句(一般过去时).
2） It is +一段时间+ since 从句(一般过去时).
has gone to
He said had seen this morning, …ago, etc
that he _________the film many 如果明天不下雨，我们将去野营。
He has borrowed the pen for three days .
times. 现在进行时态( The Present Continuous Tense )
was /were going to +动词原形
0 一般过去将来时：
He was sixty-eight. In two years he would be seventy.
I knew you would agree.
0 现在英进行语时的： 动词时态（进行） What are you doing?
算；
如：I am going to listen to music. (我打算听音乐） will /shall 表示未事先思考或为计划过的意图
如：It will be Christmas soon .(很快就圣诞节了）
4. 现在进行时态( The Present Continuous Tense )
5、我们离开广州六年了。
We have left Guangzhou for 6 years . ×
We have been away from Guangzhou for 6
years .
3.常见句型
1) 主句(现在完成时)+since 从句(一般过去时).
2） It is +一段时间+ since 从句(一般过去时).
has gone to
He said had seen this morning, …ago, etc
that he _________the film many 如果明天不下雨，我们将去野营。
He has borrowed the pen for three days .
times. 现在进行时态( The Present Continuous Tense )
was /were going to +动词原形
英语八大时态PPT课件(详细版)
b
15
He is a lazy man . He ____the dirty jeans every day.(2014 )
A. always wears B. always wearing C. always to wear D. is always wearing
You will know the truth after you ___him.(2013) A. see B. will see C. are seeing D.to see
b
16
三、一般过去时
1、构成 一般过去时用动词的过
去式表示。除系动词be的过去式 有人称和数的变化外，其他动词 的过去式无人称和数的变化。
b
17
2、用法
※表示过去已经发生的动作，现在 已经结束，常与相应的过去时间状 语连用。 Tom fell ill last night , and he had to stay at home.
【翻译】
我今年20岁，住在北京。 I am twenty years old this year , and I live in Beijing.
火车将在一个小时后（in an hour）出发（set off）。 The train sets off in an hour.
她每天都走路上学。 She walks to school every day. 或：She goes to school on foot every day.
If it doesn’t rain tomorrow,we’ll
go shopping.
பைடு நூலகம்
b
6
常与一般现在时连用的时间状语有：
often 经常
初中8个时态 ppt
一般现在时用法 习惯活动 现在情况 客观事实 主将从现
I get up at six every morning. They are very busy. He needs help. The moon moves round the earth. We’ll go there if it doesn’t rain. He’ll call you when he arrives.
现在完成时用法
I can’t find my pen. I have lost 过影响现 it. Have you finished it yet ? He has worked here for a year. 过延到现 I have been in this school since 1999 . He has been to China twice. 两“去” He isn’t here. He has gone to the library.
①一般现在时：表示现在经常反复发生的动作、存在 的状态或习惯性的动作。动词写原形或第三人称单数 形式，即主语为第三人称单数时，动词一般要加-s/es, 与名词复数规则构成类似。如果动词为行为动词，构 成问句、否定句需加助动词/do/does；一般现在时的 时间标志词有： often,always,sometimes,usually,every day,on Sundays等；另外表示主语具有的性格、能力、特征， 表客观事实和普遍真理，表现在发生的具体动作等也 用一般现在时；在时间和条件状语从句中常用一般现 在时代替一般将来时；预先计划安排好的将来行为也 可用一般现在时；状态感觉动词如：be,love,want, hope,understand等只用一般现在时，不用进行时。
过去完成时，表示在过去某一时间或动作之 前已完成的动作或存在的状态。过去完成 时的构成为：had+done；过去完成时的时 间状语常用by加过去点时间，by the end of 加过去段时间，before加过去点时间表 示，有时用when，before，after等引导的 时间从句中。
初中英语八种时态解PPT课件
什么情况下用？
①表示经常或习惯性的动作或存 在的状态。②表示主语通常的能 力、兴趣爱好、和性格特征。③ 表示客观的事实或真理。④表示 按照时刻表或已经计划安排好的 将来行为。（只限于是go, come, leave, arrive, begin, start, take off, stop, be等表示开始或移动意义的 词。）⑤在时间状语从句和条件 状语从句中，主句用一般将来时 (will+动词原形)，从句中用一般
1. He______(be, am, is, are) a teacher at No. 2 Middle School. 2. He______(have, has) classes in the afternoon. 3. He______(get, gets) up at half past six every morning. 4. He always _____(come, comes ) to school on time. 5. He ______(study, studies) very hard at his lesson. 6. One and two _____(be, is, are) three. 7. Blue and yellow _____(make, makes) green. 8. The earth _____(move, moves) round the sun. 9. I will go there if I ____( be, will be, am, is, are) free tomorrow.
初中英语八种时态解
一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 过去完成时 一般将来时 过去将来时
一般现在时
一、一般现在时：
初中英语语法—时态(28张) PPT课件 图文
(4)现在完成时与表示一段时间的for短语、since短语或从句等 时，应注意句中的谓语动词须是延续性的，而不能是非延续性动词，如 come→be here，go→be there，die→be dead，borrow→keep，buy→h ，join→be in，leave→be away，begin to study→study等。
6．过去进行时
(1)概念：表示过去某一时刻或某一时间段内正在进行的动作。 (2)构成形式：was/were＋动词的-ing形式 ①表示往返、位移的动词的过去进行时常可用来表示过去将来时
时态 We wanted to tell her that the train was_leaving an hour later.
1．一般现在时
基本用法： (1)表示经常性、习惯性的动作； He always helps others. 他总是帮助别人。
时态 (2)表示现在的情况或状态；
He is a teacher. 他是个老师。 (3)表示客观事实和普遍真理。 The sun rises in the east. 太阳从东边升起。 构成形式：am/is/are或实义动词的原形(主语是第三人称单数时，动 词要用第三人称单数形式)。
时态 (2)构成形式：have/has＋动词的过去分词。
(3)与现在完成时连用的时间状语有for a long time，recently，yet， lately，ever，never，already，since，by this time，before，just，in t past/last few years，since＋过去的时间点，since＋时间段＋ago，since ＋从句(一般过去时)。
表示感觉的动词。如：see，hear等。 表示喜欢或厌恶的动词。如：like，love等。 表示希望的动词。如：want，would like等。
初中英语八种时态讲解(课堂PPT)
carry→carries
fly→flies
9
1. He______(be, am, is, are) a teacher at No. 2 Middle School. 2. He______(have, has) classes in the afternoon. 3. He______(get, gets) up at half past six every morning. 4. He always _____(come, comes ) to school on time. 5. He ______(study, studies) very hard at his lesson. 6. One and two _____(be, is, are) three. 7. Blue and yellow _____(make, makes) green. 8. The earth _____(move, moves) round the sun. 9. I will go there if I ____( be, will be, am, is,
词。）⑤在时间状语从句和条件 状语从句中，主句用一般将来时 (will+动词原形)，从句中用一般
现在时表将来。（主将从现）6
当主语是第三人称 时，谓语动词要用 第三人称单数形式， 加-s/es。除此之外 都用动词原形。
7
动词第三人称单数 形式变化规则
8
规则
Hale Waihona Puke 例子一般在词尾加-s，(清辅音后 Play→plays 读/s/，在浊辅音后读/z/； leave→leaves 在t后读/ts/,在d后读/dz/。) swim→swims
助动词do提问，如主语为第三人称单数，
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八大时态
一般现在时 一般过去时
现在完成时
过去进行时 过去完成时 过去将来时
一般将来时
现在进行时
一般现在时
表示经常性或习惯性的动作
表示现在的状态
表示普遍事实或真理
一般现在时结构
当主语不是第三人称单数时： 肯定句 ：主语+动词原形+其它 否定句 ：主语+don't+动词原形+其它 一般疑问句： Do+主语+动词原形+其它
I leave home for school at 7：00 every morning. She/He/It gets up at 6:00 every day.
一般过去时
表示过去某个时间发生的动作或存在的状态，长和表 示过去的时间状语连用 例如：yesterday，last night，in+过去的年份， two days ago，before，the age of，the day before yesterday等。 也表示过去经常或反复发生的动作，长和表示频度的 时间状语连用 例如：often，always，once a week
2）This is the… that…结构，that从句要用现在完成时. This is the best film that I've (ever) seen. 这是我看过的最好的电影。 This is the first time (that) I've heard him sing. 这是我第一次听他唱歌。
用于现在完成时的句型
1）It is the first / second time…. that…结构中的从句部分，用现在完 成时。 It is the first time that I have visited the city. It was the third time that the boy had been late.
现在完成时用法
.现在完成时往往同表示不确定的过去时间状语连用 如already（肯定句中），yet（否定，疑问，句 末)just,before,recently,still,lately,never等：
They have already finished the work.
Have you ever seen a UFO?
过去完成时
过去的过去
过去
现在
表示在过去某一时刻或动作之前完成了的动作，即句 子中的动作发生在“过去的过去”。
Lily had just left whe某一时间或动作之前已经发生或完成了的动作。 用by, at, before 等构成的短语 How many English words had you learned by the end of last term? At the age of six she had learned to play the piano. We had got to the station before seven o'clock.
Have you ever been to Beijing? I have never heard Bunny say anything against her.
I have used this pen only three times. It is still good.
George has met that gentleman on several occasions.
表示过去发生的动作对现在造成的影响或结果 I always reget not having studied harder when I was young.
表示过去的动作或状态持续到现在 ---Oh, I wonder whose car has been left in the “No Parking” zone. ---It might be Lisa's. I'm afraid. 基本结构：主语+have/has+动词的过去分词（p.p）
I haven't seen much of him recently (lately). We have seen that film before.
现在完成时用法
现在完成时态经常与表示频率的时间状语连用， 如often,sometimes,ever,never,twice,on several occasion等：
一般过去时结构
含有be动词的一般过去时的主结构： 主语+was/were+表语 His father was very busy last week.
含有实义动词（行为动词）的一般过去时的主结构： 主语+动词的过去时+其它 He played basketball yesterday.
现在完成时
当主语是第三人称单数时： 动词变相应的第三人称单数形式 肯定句：主语+动词第三人称单数形式+其它 否定句：主语+doesn't+动词原形+其它 一般疑问句：Does+主语+动词原形+其它
一般现在时结构
规则
一把把动词在词尾加-s read like play pass teach wash do carry fly
用when, before等引导的从句
The train had left before he reached the station. The film had already begun when we got to the station.
动词原形
reads likes plays
动词单三形式
以s，sh，ch，x或o结尾 的词加-es
passes teaches washes does carries flies
以辅音字母+y结尾的词 变y 为i再加-es
一般现在时用法
表示经常的或习惯性的动作，常与表示频率的时间状语连用。 时间状语：always，usually， every morning/night/evening/day/week/year， often，sometimes，occasionally，from time to time， twice a week，rarely，seldom，once a month，hardly，ever， never.
一般现在时 一般过去时
现在完成时
过去进行时 过去完成时 过去将来时
一般将来时
现在进行时
一般现在时
表示经常性或习惯性的动作
表示现在的状态
表示普遍事实或真理
一般现在时结构
当主语不是第三人称单数时： 肯定句 ：主语+动词原形+其它 否定句 ：主语+don't+动词原形+其它 一般疑问句： Do+主语+动词原形+其它
I leave home for school at 7：00 every morning. She/He/It gets up at 6:00 every day.
一般过去时
表示过去某个时间发生的动作或存在的状态，长和表 示过去的时间状语连用 例如：yesterday，last night，in+过去的年份， two days ago，before，the age of，the day before yesterday等。 也表示过去经常或反复发生的动作，长和表示频度的 时间状语连用 例如：often，always，once a week
2）This is the… that…结构，that从句要用现在完成时. This is the best film that I've (ever) seen. 这是我看过的最好的电影。 This is the first time (that) I've heard him sing. 这是我第一次听他唱歌。
用于现在完成时的句型
1）It is the first / second time…. that…结构中的从句部分，用现在完 成时。 It is the first time that I have visited the city. It was the third time that the boy had been late.
现在完成时用法
.现在完成时往往同表示不确定的过去时间状语连用 如already（肯定句中），yet（否定，疑问，句 末)just,before,recently,still,lately,never等：
They have already finished the work.
Have you ever seen a UFO?
过去完成时
过去的过去
过去
现在
表示在过去某一时刻或动作之前完成了的动作，即句 子中的动作发生在“过去的过去”。
Lily had just left whe某一时间或动作之前已经发生或完成了的动作。 用by, at, before 等构成的短语 How many English words had you learned by the end of last term? At the age of six she had learned to play the piano. We had got to the station before seven o'clock.
Have you ever been to Beijing? I have never heard Bunny say anything against her.
I have used this pen only three times. It is still good.
George has met that gentleman on several occasions.
表示过去发生的动作对现在造成的影响或结果 I always reget not having studied harder when I was young.
表示过去的动作或状态持续到现在 ---Oh, I wonder whose car has been left in the “No Parking” zone. ---It might be Lisa's. I'm afraid. 基本结构：主语+have/has+动词的过去分词（p.p）
I haven't seen much of him recently (lately). We have seen that film before.
现在完成时用法
现在完成时态经常与表示频率的时间状语连用， 如often,sometimes,ever,never,twice,on several occasion等：
一般过去时结构
含有be动词的一般过去时的主结构： 主语+was/were+表语 His father was very busy last week.
含有实义动词（行为动词）的一般过去时的主结构： 主语+动词的过去时+其它 He played basketball yesterday.
现在完成时
当主语是第三人称单数时： 动词变相应的第三人称单数形式 肯定句：主语+动词第三人称单数形式+其它 否定句：主语+doesn't+动词原形+其它 一般疑问句：Does+主语+动词原形+其它
一般现在时结构
规则
一把把动词在词尾加-s read like play pass teach wash do carry fly
用when, before等引导的从句
The train had left before he reached the station. The film had already begun when we got to the station.
动词原形
reads likes plays
动词单三形式
以s，sh，ch，x或o结尾 的词加-es
passes teaches washes does carries flies
以辅音字母+y结尾的词 变y 为i再加-es
一般现在时用法
表示经常的或习惯性的动作，常与表示频率的时间状语连用。 时间状语：always，usually， every morning/night/evening/day/week/year， often，sometimes，occasionally，from time to time， twice a week，rarely，seldom，once a month，hardly，ever， never.