初中英语时态精讲PPT课件
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中考英语语法专题讲解——时态 (共31张PPT)
We are leaving for Shanghai.
The bus is coming soon.
③ 常与现在进行时连用的时间状语和标 志词有:now, these days, look, listen等。
①表示发生在过去的或已经完成的对现在仍有 影响的动作。
I have lost my key.
①表示现在或者现阶段正在进行的动作或持续 的状态。
They are singing in the next room now.
The students are working on the farm these days. ②现在进行时表示将来的动作,这种结构的动 词有:go, come, start, begin, arrive, leave等, 表示即将发生的动作或者安排好要做的事情。
He had finished his homework before he went to bed.
②常与过去完成时连用的时间状语有:by last week, by the end of last year。
Just as I got to the school gate, I realized I had left my book in the cafe.
Will you be back in two days?
Where shall we meet tomorrow? 注意:“will+动词原形”还可以表示愿意做某 事或者客观性的将来。
We will help him if he asks us.
The sun will rise at 6:00 tomorrow morning.
③ go, come, leave, arrive, start等动词的过去进行时 表示过去按计划即将发生的动作。
The bus is coming soon.
③ 常与现在进行时连用的时间状语和标 志词有:now, these days, look, listen等。
①表示发生在过去的或已经完成的对现在仍有 影响的动作。
I have lost my key.
①表示现在或者现阶段正在进行的动作或持续 的状态。
They are singing in the next room now.
The students are working on the farm these days. ②现在进行时表示将来的动作,这种结构的动 词有:go, come, start, begin, arrive, leave等, 表示即将发生的动作或者安排好要做的事情。
He had finished his homework before he went to bed.
②常与过去完成时连用的时间状语有:by last week, by the end of last year。
Just as I got to the school gate, I realized I had left my book in the cafe.
Will you be back in two days?
Where shall we meet tomorrow? 注意:“will+动词原形”还可以表示愿意做某 事或者客观性的将来。
We will help him if he asks us.
The sun will rise at 6:00 tomorrow morning.
③ go, come, leave, arrive, start等动词的过去进行时 表示过去按计划即将发生的动作。
初中英语七种时态 初中英语语法 教学PPT课件
1.改为一般疑问句并回答。 Are you doing your homework now? Yes, I am./No, I'm not. 2.改为否定句。
I am not doing my homework now.
五、过去进行时 1.过去进行时:表示在过去某一时刻或某一阶
段正在进行的动作。
2.常用时间状语: at that time, at 8:00 last
4)表示客观真理,客观存在,自然现象。 例如:The earth moves around the sun.
地球绕太阳转动。
I do my homework every day.
1.改为一般疑问句并回答。 Do you do your homework every day? Yes, I do./No, I don't. 2.改为否定句。
2.过去进行时的用法:
表示在过去某时刻正在进行或发生的动作,通常与表 示过去的时间壮语连用。
例如:At this moment yesterday, I was packing for camp. 昨天这个时候间壮语从句的复合句中,表示一个过去的 动作发生时或发生之后,另一个动作正在进行。
close
sit begin run put
lie die tie
-ing形式
listening spending staying
having preparing
closing
sitting beginning running
putting
lying dying tying
I am doing my homework now.
like live
plan stop drop
I am not doing my homework now.
五、过去进行时 1.过去进行时:表示在过去某一时刻或某一阶
段正在进行的动作。
2.常用时间状语: at that time, at 8:00 last
4)表示客观真理,客观存在,自然现象。 例如:The earth moves around the sun.
地球绕太阳转动。
I do my homework every day.
1.改为一般疑问句并回答。 Do you do your homework every day? Yes, I do./No, I don't. 2.改为否定句。
2.过去进行时的用法:
表示在过去某时刻正在进行或发生的动作,通常与表 示过去的时间壮语连用。
例如:At this moment yesterday, I was packing for camp. 昨天这个时候间壮语从句的复合句中,表示一个过去的 动作发生时或发生之后,另一个动作正在进行。
close
sit begin run put
lie die tie
-ing形式
listening spending staying
having preparing
closing
sitting beginning running
putting
lying dying tying
I am doing my homework now.
like live
plan stop drop
初中英语八种时态归纳PPT
10. About 400 years ago, Galileo proved that the earth travels (travel) around the sun.
Part B 语态
Active Voice
Passive Voice
主动语态
1. Many people speak English.
At the party.
--- I _l_ik_e___ your jacket, Tim. How long _h_a_v_e_y_o_u__h_a_d__ it?
Oh…er… I __b_o_u_g_h_t__it last week. W__o_u_l_d_y_o_u__li_k_e_ to dance, Becky? ---Phew. It’s __h_o_t__ here. --- Put your jacket on the chair. You ____n_e_e_d_n’wt orry. It’ll be ok. ---That’s _b_e_tt_e_r __.
8. Mr. Green and his wife had lived (live) in London for a few years before they came (come) to work in China in 2001.
9. He said he w__o_u_ld__n_o_t_s_p_e_a(k not,speak) at the meeting the next day.
4. Hurry! Your classmates _a_r_e_w__a_it_i_n_g(wait) for you in the classroom..
1. This is the third time you _h_a_v_e__b_e_e_n__(be) here.
Part B 语态
Active Voice
Passive Voice
主动语态
1. Many people speak English.
At the party.
--- I _l_ik_e___ your jacket, Tim. How long _h_a_v_e_y_o_u__h_a_d__ it?
Oh…er… I __b_o_u_g_h_t__it last week. W__o_u_l_d_y_o_u__li_k_e_ to dance, Becky? ---Phew. It’s __h_o_t__ here. --- Put your jacket on the chair. You ____n_e_e_d_n’wt orry. It’ll be ok. ---That’s _b_e_tt_e_r __.
8. Mr. Green and his wife had lived (live) in London for a few years before they came (come) to work in China in 2001.
9. He said he w__o_u_ld__n_o_t_s_p_e_a(k not,speak) at the meeting the next day.
4. Hurry! Your classmates _a_r_e_w__a_it_i_n_g(wait) for you in the classroom..
1. This is the third time you _h_a_v_e__b_e_e_n__(be) here.
初中英语中考复习时态讲解课件(共79张ppt)
一般现在时
1. 表示经常性或习惯性的动作
She does excersice everyday.
真题链接
—What do you often do at weekends?
—I often ____ my grandparents.
A. visit
B. visited
C. have visited D. will visit
Just a moment, I am washing dishes.
when
习题
Just a minute! My brother________ his car in the garden. A. washes B. is washing C. washed D. will wash
习题
---Hey, Tom. Let’s go swimming.
动词过去分词 不规则变化
speak hear see give build swim buy teach
spoken heard seen given built swum bought taught
现在完成时
already yet
1.过去发生或已完成的某一动作对现在的影响。
I have already watched this film. I haven't watched this film yet. I have already visited America. I haven't visited America yet.
A. prepares
B. is preparing
C. has prepared D. prepared
真题链接
--Mum, it's late. Why are you still here? --Dad hasn't come back yet. I ____ for him. A. am waitingB. was waiting C. waited D. had waited
初中英语-时态系列PPT课件
做题时常见错误
心得体会: 在一般现在时的做题过程中,常常
会出现一下五种做题错误.
一、be动词与行为动词同时出现在句子中 . 二、单三人称形式易出错 .
三、在句式变换时易出错.
四、对do的理解易出错 . 五、对主语的数判断有误 .
做题时常见错误一、be动词与行为动词同时出现在句子中 .
例:根据动词填空 We ___ ____ (plant) the trees in spring. 正确答案:plant 错误答案: are plant 解析: 学生往往会用汉语的思维方式去翻译,就
4 He said the sun ____in the east and ____in the west.
A rose; set B rises; sets C rises, set D rise; sets
5 Wang Mei ____ music and often ____ to music.
gos 解析: 1:以辅音字母加y结尾的动词变单三人称形式
才能把y换成i再加es; 2:与名词变复数不同,变单三人称形式以o结
尾的词要加es.
做题时常见错误 三、在句式变换时易出错
三、在句式变换时易出错
例:根据动词完形填空
1 ____Jenny ____ (has) a good friend?
变一般疑问句须在句首加助动词do。
例如:They have lunch at 12:00. 陈述句
他们在12:00吃午饭。
They don’t have lunch at 12:00. 否定句
他们不在12:00吃午饭。
Do they have lunch at 12:00? 一般疑问句
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ppt课件
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
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,
则用does,同时,还原行为动词。
4
什么情况下用?
5
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
work→worked
结尾是e的动词在末尾加-d
like→liked live→lived hope→hoped
末尾只有一个辅音字母的重读闭音 plan→planned 节,先双写这个辅音字母,再加-ed stop→stopped
drop→dropped
结尾是“辅音字母+y”的动词,先 study→studied
11
一般过去时
12
概念:过去某个时间里发生的动作或 状态;过去习惯性、经常性的动作、 行为。 时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 基本结构:①be动词;②行为动词 否定形式:①was/were+not;②在行为 动词前加didn't,同时还原行为动词。 一般疑问句:①was或were放于句首; ②用助动词do的过去式did 提问,同时 还原行为动词。
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
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,
则用does,同时,还原行为动词。
4
什么情况下用?
5
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
work→worked
结尾是e的动词在末尾加-d
like→liked live→lived hope→hoped
末尾只有一个辅音字母的重读闭音 plan→planned 节,先双写这个辅音字母,再加-ed stop→stopped
drop→dropped
结尾是“辅音字母+y”的动词,先 study→studied
11
一般过去时
12
概念:过去某个时间里发生的动作或 状态;过去习惯性、经常性的动作、 行为。 时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 基本结构:①be动词;②行为动词 否定形式:①was/were+not;②在行为 动词前加didn't,同时还原行为动词。 一般疑问句:①was或were放于句首; ②用助动词do的过去式did 提问,同时 还原行为动词。
初中英语语法中考时态与语态精讲(共116张PPT)
sun.
• 6.考点:主将从现:
• 状语从句+ 主将从现: 将来时will V原形 • If it is fine tomorrow, we will go to the park.
• 状语从句+ 主情从现:情态动词can/ may V原形 • once:一旦...就... • 她一旦下了决心,什么也不能使她改变想法. • Once she makes up her mind, nothing can change it.
• 现在 一般现在时 am/is/are
现在进行时 am/is/are being 现在完成时 have/ has been
• 将来 一般将来时 will be
将来进行时 will be being 将来完成时 will have been
被动语态 be + done
was/were done was/were being done
2)once a year, twice a month, every year/week/day, every two days等:
He writes to his father twice a month.
5.有时可与表示未来的时间状语连用,表达按规定,计划 或安排要发生的情况, 此类状语有:at 11:30, tomorrow, tonight, now等:
句式变换 我的宠物狗通常在室外睡觉。 My pet dog usually sleeps outside. My pet dog usually doesn’t sleep outside. Does your pet dog usually sleep outside? Where does your pet dog usually sleep?
• 6.考点:主将从现:
• 状语从句+ 主将从现: 将来时will V原形 • If it is fine tomorrow, we will go to the park.
• 状语从句+ 主情从现:情态动词can/ may V原形 • once:一旦...就... • 她一旦下了决心,什么也不能使她改变想法. • Once she makes up her mind, nothing can change it.
• 现在 一般现在时 am/is/are
现在进行时 am/is/are being 现在完成时 have/ has been
• 将来 一般将来时 will be
将来进行时 will be being 将来完成时 will have been
被动语态 be + done
was/were done was/were being done
2)once a year, twice a month, every year/week/day, every two days等:
He writes to his father twice a month.
5.有时可与表示未来的时间状语连用,表达按规定,计划 或安排要发生的情况, 此类状语有:at 11:30, tomorrow, tonight, now等:
句式变换 我的宠物狗通常在室外睡觉。 My pet dog usually sleeps outside. My pet dog usually doesn’t sleep outside. Does your pet dog usually sleep outside? Where does your pet dog usually sleep?
初中英语时态总结ppt课件
• will/shall do (shall一般用于第一人称)
• 时间状语:tomorrow (morning, afternoon, evening),
• next day (week, month, year), the day after tomorrow, in 2006 ...
• Eg: They are going to have a football match
Miss Liu got up at seven o’clock this
morning, dressed, had breakfast, and
went to work.
精选ppt课件
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Be was/were
Do did 一般过去时
表在过去某个特定时间发生且完成的动作,
或过去习惯性动作,不强调对现在的影响,
精选ppt课件
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总结:have/has been to表示“到(去)过 某地”,人已经回来. have/has gone to 表示“到某地去了”,人正在某地或在 去某地的途中have/has been in 表示 “在某地呆多久”, 常和表示一段时间 的状语连用.
精选ppt课件
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3. for 与since接时间状语时的区别
1. A: What a nice dog! How long have you had it? B: _______ two years.
A. For B. Since C. In D. From
2. Miss Gao has taught in this school ________ 1996.
I like English.
I don’t like English.
英语时态讲解ppt课件
一般过去时态 did 过去进行时态 was\were doing 过去完成时态 had done 一般将来时态 will do
过去将来时态 would do
一般现在时态
1、 用法:用来表示人、事、物的现在的状况和特点以及事实
经常性的和习惯性的动作
常用时间状语 : usually, sometimes, in spring, every day, in the morning等
2、动词构成 :动词原型.
work
动词+S.(主语是第三人称单数)works
否定构成 : don’t+动原 doesn’t+动原
3、 一般疑问构成及简答:Do+主语+动原+其它?Yes,I do. Does+主语+动原+其它?No,he doesn’t.
特殊疑问举例 :What do you often do on Sundays? Where does he live?
① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet? Yes, I have done that already.
I am writing a book this month\these days.
规则
一般在动词原形 末尾加-ing
以不发音字母e结 尾的动词,去掉e 再加-ing
以重读闭音节结 尾的动词,如果 末尾只有一个辅 音字母,应先双 写这个字母,再 加-ing
动词原形 go, look
过去将来时态 would do
一般现在时态
1、 用法:用来表示人、事、物的现在的状况和特点以及事实
经常性的和习惯性的动作
常用时间状语 : usually, sometimes, in spring, every day, in the morning等
2、动词构成 :动词原型.
work
动词+S.(主语是第三人称单数)works
否定构成 : don’t+动原 doesn’t+动原
3、 一般疑问构成及简答:Do+主语+动原+其它?Yes,I do. Does+主语+动原+其它?No,he doesn’t.
特殊疑问举例 :What do you often do on Sundays? Where does he live?
① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet? Yes, I have done that already.
I am writing a book this month\these days.
规则
一般在动词原形 末尾加-ing
以不发音字母e结 尾的动词,去掉e 再加-ing
以重读闭音节结 尾的动词,如果 末尾只有一个辅 音字母,应先双 写这个字母,再 加-ing
动词原形 go, look
初中英语语法时态(共25张PPT)
A.goes B.will go
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.will studyD.would study
2 have been to+地点,表示“去过某
地”。(人已回) I have been to Europe. (I am not in Europe now.)
3 have been in+地点+时间段,表示“在/ 来某地多久”。
I have been in Europe for three weeks. (I am now still in Europe .)
3.现在完成时和一般过去时的异同点: 1 共同点:动作都在过去。 2 不同点:和现在有无关系。(与现
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.)
C.didn’t he
D.did he
三、现在进行时
1.用法:
A.现刻动作:目前正在发生的动作。
B.现阶段动作:目前一个时期一直在进 行的动作,此刻不一定在进行。
2.标志词:now,Look! Listen!
中考模拟:
--Mike, who____football in the yard?
初中英语语法:时态(共47张PPT)
一般现在时
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
LOGO
always,usually,often,sometimes
every morning/night/evening/day/week/year
once a month,twice a week three times a day hardly ever,seldom,never
变-ed(过去式/过去分词)
LOGO
注意:以上只是规则变化
变 - e d(过去式 / 过去分 词) 不规则变化
LOGO
原型 过去式 过去分词
变-ed(过去式/过去分词)
LOGO
原型 过去式Biblioteka 过去分词一般过去时 LOGO
一般过去时 LOGO
yesterday(morning,afternoon,evening) the day before yesterday last night (week,Sunday,weekend,month,winter,year,century ) ago the other day -- a few days ago. this morning/afternoon/evening just now at the age of 10 (过去年龄段) in the old days at that time in the+整十数年份+s(⋯世纪⋯年代) used to do... (过去做...)
(不常)
(几乎不) (从不)
在答句中,频率副词必须放在助动词前 Do you often go there?
(误)Yes, I do often. (正)Yes, I often do. Sometimes I go to school by bus. 我有时坐公交车上学。 I go to school by bike usually. 我通常骑车上学。
初中英语动词时态讲解 (共37张PPT)
2.
系动词只和形容词连用,构成系表结构
1) 2) 3)
实义动词
1. 2.
3.
实义动词指的是有具体行为意思的动词。 实义动词在句中可以做谓语动词和非谓语 动词。 做谓语动词的用法 动词会有四种形式:单三,现在分词,过 去式,过去分词
实义动词
注意:掌握四种形式的变化规律 1) He works in the office. 2) We are dancing together. 3) I caught a cold last week. 4) She has watered the flower.
want to do decide to do plan to do would like to do learn to do tell sb.( not)to do ask sb.(not) to do
实义动词
注意下列词不同形式的不同用法: 注意下列词不同形式的不同用法: remember doing/to do forget doing/to do stop doing/to do go on doing/to do
实义动词
4.
做非谓语动词的用法(指出现在谓语动词 之后的动词,它受前面谓语动词的限制) 动词会有三种形式:
1) 2) 3)
原型(do) 原型(do) 动名词(doing) 动名词(doing) 不定式(to 不定式(to do)
实义动词
1)
用原型:
a) b) c) d)
let sb.do make sb.do help sb.(to)do had better do
一般将来时
一般将来时表示将来发生的动作或存在的状态 结构: 助动词shall/will + 动词原形(shall一般用 助动词shall/will 动词原形(shall一般用 于主语是第一人称时, Will是英语任何主语。) Will是英语任何主语。) 肯定式:主语+shall/will+动词原形+ 肯定式:主语+shall/will+动词原形+其他 否定式:主语+shall/will+not+动词原形+其他. 否定式:主语+shall/will+not+动词原形+其他. 疑问式:Shall/Will+主语+动词原形+ 疑问式:Shall/Will+主语+动词原形+其他 简略回答:(肯)Yes,主语+shall/will 简略回答:(肯)Yes,主语+shall/will . (否)No,主语+shall/will+not … )No,主语+shall/will+not 缩写形式: 缩写形式: 'll ==shall/will shan't== shall not won't == will not
初中英语动词【时态语态】PPT课件
I __w_i_ll_w_r_it_e__to__ Jim when heg_e_ts____ there. 当吉姆到达那里时,我将给他写信。
·译林牛津版
④“be going to+动词原形” 也可表示将来时。 a.表示主观意愿、打算等。如: He's going to learn English next term. 下学期他打算学英语。 b.根据已有迹象,可能要发生的情况。如: Look at the black clouds!It __is_g_o_i_n_g_t_o_ rain. 看那些乌云!马上要下雨了。 [提示] 非延续性动词的进行时常表达将来之意,如: come,go,leave,start,finish等。 She's leaving for England next month. 下个月她将去英国。
初中英语动词时态语态
考点
1.掌握动词的第三人称单数形式、过去式、 过去分词和现在分词的构成。
2.掌握动词的8种时态的基本结构及区别。 3.了解过去将来时、过去完成时的基本用 法。
考点一:动词的时态 初中阶段应掌握的时态共有八种,即一般现在时、一般
过去时、一般将来时、现在进行时、过去进行时、过去将来 时、现在完成时和过去完成时。
Tom __w_e_n_t_ to Shanghai last year. 去年汤姆去了上海。
John __d_id_n_'_t_l_iv_e_ here last year. 去年约翰没有住在这里。 Did you see him just now? 你刚才看见他了吗?
·译林牛津版
(2)用法: ①主要用于过去的某个时间发生的动作或存在的状态。 His friend was at work yesterday. 他的朋友昨天在工作。 ②表示过去经常或反复发生的动作,常与often,always 等 表示频度的时间状语连用。 We often went to work by bus last year. 去年我们经常乘公交车上班。 ③和when 等引导的时间状语从句连用。 When he got home,he __h_a_d__ a rest. 当他到家时,他休息了一会儿。
·译林牛津版
④“be going to+动词原形” 也可表示将来时。 a.表示主观意愿、打算等。如: He's going to learn English next term. 下学期他打算学英语。 b.根据已有迹象,可能要发生的情况。如: Look at the black clouds!It __is_g_o_i_n_g_t_o_ rain. 看那些乌云!马上要下雨了。 [提示] 非延续性动词的进行时常表达将来之意,如: come,go,leave,start,finish等。 She's leaving for England next month. 下个月她将去英国。
初中英语动词时态语态
考点
1.掌握动词的第三人称单数形式、过去式、 过去分词和现在分词的构成。
2.掌握动词的8种时态的基本结构及区别。 3.了解过去将来时、过去完成时的基本用 法。
考点一:动词的时态 初中阶段应掌握的时态共有八种,即一般现在时、一般
过去时、一般将来时、现在进行时、过去进行时、过去将来 时、现在完成时和过去完成时。
Tom __w_e_n_t_ to Shanghai last year. 去年汤姆去了上海。
John __d_id_n_'_t_l_iv_e_ here last year. 去年约翰没有住在这里。 Did you see him just now? 你刚才看见他了吗?
·译林牛津版
(2)用法: ①主要用于过去的某个时间发生的动作或存在的状态。 His friend was at work yesterday. 他的朋友昨天在工作。 ②表示过去经常或反复发生的动作,常与often,always 等 表示频度的时间状语连用。 We often went to work by bus last year. 去年我们经常乘公交车上班。 ③和when 等引导的时间状语从句连用。 When he got home,he __h_a_d__ a rest. 当他到家时,他休息了一会儿。
初一常用英语时态PPT课件
时态
Tense
在英语中,不同时间发生的动作 或存在的状态要用不同的动词形式来 表现。
重点掌握
每种时态的概念、信息词、
结构、句式变化、以及某些时态 间的相互区别
第1页/共16页
现在进行时:
(The Present
现在正在进行的动作
Continuous Tense)
时 态
一般现在时:经常或习惯性的动
(The Simple 作或存在的状态。
第14页/共16页
see - saw send- sent sit - sat take- took think- thought will - would tell - told begin -began teach -taught catch -caught
第15页/共16页
感谢您的观看!
第16页/共16页
studying
第三人称单数 study- studies finish-finishes have- has go- goes do- does play- plays watch-watches give- gives
过去式 need- needed stop- stopped hope- hoped play- played try- tried plan- planned visit- visited like- liked
A.现在进行时
: 判断时态形式
B.一般现在时 C.一般过去时
1. He always likes playing the piano.( B )
2. We are having an English classes now.( A)
3. They often go home late.( B )
Tense
在英语中,不同时间发生的动作 或存在的状态要用不同的动词形式来 表现。
重点掌握
每种时态的概念、信息词、
结构、句式变化、以及某些时态 间的相互区别
第1页/共16页
现在进行时:
(The Present
现在正在进行的动作
Continuous Tense)
时 态
一般现在时:经常或习惯性的动
(The Simple 作或存在的状态。
第14页/共16页
see - saw send- sent sit - sat take- took think- thought will - would tell - told begin -began teach -taught catch -caught
第15页/共16页
感谢您的观看!
第16页/共16页
studying
第三人称单数 study- studies finish-finishes have- has go- goes do- does play- plays watch-watches give- gives
过去式 need- needed stop- stopped hope- hoped play- played try- tried plan- planned visit- visited like- liked
A.现在进行时
: 判断时态形式
B.一般现在时 C.一般过去时
1. He always likes playing the piano.( B )
2. We are having an English classes now.( A)
3. They often go home late.( B )
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He drinks a lot of water every day.
They go swimming in summer. 将这两句话改为一般疑问句,再改为否定句,
再
在时间状语从句(as soon as ,until) 和if引导的条件状语从句中,主句 用一般将来时(will+动词原形),从
一般将来时
意义:表示将来(从现在看将来)将要发 生的动作
谓动构成:①will,shall+动词原形。其中shall 只用于第一人称。
②be going to +动词原形。表示主 观打算,按计划,安排要发生的事情。
标志:tomorrow, the day after tomorrow next day(week, month, year…),soon, in +一段时间
① always, usually, often, sometimes ② every week (day, year, month…) ③ once a week, on Sundays, etc.
一般疑问句:①把be动词放于句首;②情态动 词提前③用助动词do提问,如主语为第三人称单 数,则用does,同时,还原为动词原形。
一般疑问句:be放于句首;will/shall提到句首
否定形式: will/shall not
am/is/are not
e.g. She will be back in three days. She will not be back in three days. Will She be back in three days? They are going to clean their classroom. They are not going to clean their classroom. Are they going to clean their classroom?
have (has)been 和have ( has) gone 的区别
have been to a place意思是“到过、 去过”,表示曾到过某处,但现在 人不在那儿;have gone to a place表 示“去了”,已经去了某地,现在 人可能在去的途中或已经到那儿了
。
一般过去时
概念:过去某个时间里发生的动作或状态; 过去习惯性、经常性的动作、行为。 谓语构成:①was were
句中用一般现在时表将来。(主 将从现)
动词第三人称单数 形式变化规则
规则
例子
一般在词尾加-s,(清辅音后读/s/ play→plays
,在浊辅音后读/z/;在t后读 leave→leaves
/ts/,在d后读/dz/。)
swim→swims
pass →passes
以字母s, x, ch, sh, o结尾的词加-es fix→fixes
②情态动词加动词原形 ③实意动词的过去式 标志:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989,时间 段加ago 否定形式:①was/were+not;②情态动词后 加not ③ 在行为动词前加didn't,同时还原行 为动词。 一般疑问句:①was或were放于句首;②情 态动词提前③did 提问,同时还原行为动词。
ቤተ መጻሕፍቲ ባይዱ 现在完成时
意义:①强调过去发生的动作对现在 造成的影响①直到现在已经完成的动 作。 谓语构成:have/has +过去分词
标志: ① yet, already, just, never, ever ② so far, by now③since+时间点或加时间 段ago ④for+时间段,⑤in the past few years,
标志:now, look. listen ,at +时间点
4.否定形式:be +not 5.一般疑问句:把be动词放于句首。
E.g. He is reading . They are talking now. What are they doing ?
现在分词的变法有
1)、一般在动词词尾加上-ing ,E.g. jump — jumping 2)、以不发音字母e结尾的动词,先 去e,再加-ing. E.g have — having write — writing 3)、.以重读闭音节末尾只有一个辅 音字母结尾的词,它前面是单个元 音字母时要先将词尾的辅音字母双 写,再加上-ing. E.g. sit —sitting put — putting 。
初中语法专题(一)
一般现在时 现在进行时
一般过去时 一般将来时 现在完成时 过去进行时 过去将来时 过去完成时
一般现在时
一、一般现在时:
意义:表示现在经常性习惯性的动作。 谓动形式:①be动词;②情态动词+动词原形
③实义动词 否定形式:①am/is/are+not;②情态动词后not ③谓语动词若为行为动词,则在其前加don‘t, 如主语为第三人称单数,则用doesn’t,同时还 原行为动词。 标志:
4.否定形式:have/has + not +p.p过去 分词 5.一般疑问句:have/has提前
延续性语境中的非延续性动词的使用
在具体的语言环境中,往往会出现非延 续性动词与时间段相连用的情况。由于受 汉语影响,往往错误地直译为: He has fallen asleep for an hour. 他睡了一小时了。(×) His father has died for three years. 他父亲去世三年了。(×)
,读/iz/,如果动词原形词尾已有e, teach→teaches
则只加-s。
wish→wishes
do→does
以辅音字母加y结尾的词 ,先变y为i, 再加-es,读/z/
study→studies carry→carries fly→flies
现在进行时
意义:表示现在正在进行的动作。 谓动构成:be(am, is, are) +doing
谓语动词使用过去式形式, 加ed,分为规则和不规则变 化。