现在完成时态课件ppt

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初三英语《现在完成时》PPT课件

They have lived here since 1990.
What has happened to the USA in the last 350 years?
注意点一：现在完成时与一般过去时的用法比较现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示过去的动作对现在造成的影响；一般过去时表示动作发生的时间在过去。现在完成时属于现在时态范围，因此，不能和表示过去的时间状语连用。如：yesterday, last night, two weeks ago等试比较： The plane has arrived . 飞机已经来了。（说明现在的情况：飞机在这儿） The plane arrived a quarter ago. 飞机是一刻中以前来的。（强调动作发生的时间在过去） I have taught here for fifteen years. 我在这儿已经教了十五年。（表示十五年前的动作一直延续到现在，还可能会继续。） I taught here for a year. 我过去在这儿教过一年。（表示“我“现在已经不在这儿任教了）
((√×))
He has joined the League member for two years. ( ×)
√ He has been a League member for two years. ( )
他已入团两年了。
The man has been dead for several years. The man has died for several years. 这个人已经死了几年了。
练习：用have(has) been 或have(has) gone 填空 A: Where __1__ Li Fei __1__? B: He __2__ to Hainan Island. A: How long __3__ he __3___ there? B: He ___4__ there for three days. A: When will he come back , do you know? B: I’m afraid he won’t come back recently. A: Could you tell me the way to Hainan Island? B: Sorry, I __5__ never __5__ there. A: How many times __6__ Li Fei __6___ to that place? B: He __7__ there only once.

初二人教英语现在完成时态课件(共25张PPT)

常见非延续性动词和延续性动词的转变
❖ arrive/come/go to be in
die
be dead
❖ become a
be a borrow
keep
❖ Leave/ move
be away / be out
❖ buy
have open
be open
❖ join
be in/a member of
5. --How many times _h_a_v_e____ you __r_e_a_d___ (read) this book?
❖ --I _h_a_v_e_r_e_a_d_ (read) it several times.
6. My brotherb_ou_g_h_t____ (buy) a car last month.
❖ The twins have joined the army. (since they are 18years old) The twins have been soldiers/ been in the army since they are 18years old.
-- When c_a_m_e_____ she _________ (come)? -- She ________ (come) just now.
I lived there 2 years ago
past
present
I have lived here for two years
❖ 1.都表示过去发生的事 ❖ 2.现在完成时强调过去和现在的联系，不能和具
定回答） He has already finished a story book.
4.He finished reading a story- book. （改成现在完成时）

初中英语现在完成时课件(共62张PPT)

speak-spoke-spoken
freeze-froze-frozen
ride-rode-ridden
get-got-gotten (got) forget-forgot-forgotten (forgot) 特殊：
am/is-was-been are-were-been,
do (does)-did-done go-went-gone
I have already done my homework. 否定句: I haven’t done my homework yet. 一般疑问句: Have you done your homework yet?
3. ever在现在完成时中的用法
肯定句/疑问句 : 句中 “曾经” I’ve ever been to Beijing. Have you ever been to Beijing?
catch,teach
ABB(含规则动词)
1.另有一些其它形式的变化。
have (has)-had-had lose-lost-lost feel-felt-felt stand-stood-stood
leave-left-left make-made-made spell-spelt-spelt
ABA
有些动词的过去分词与原形是一样的:
run-ran-run come-came-come become-became-become overcome-overcame-overcome
ABB(含规则动词)
原型过去式过去分词
例词
-eep -ept -ept
keep,sweep,sleep
-ell -old -old
加-ed 结尾是“辅音字母+y”

英语“现在完成时--课件(共14张PPT)

2. A: 这本书我已经买了两年了A. : I`ve had the book for two years.
B: 你在哪儿买的?
B: Where did you buy it?
A: 在我老家买的.
A: I bought it in my hometown.
3. A: 你看过这部电影吗? A: Have you seen the film?
注意点三：have been in, have been to 与have gone to 的用法 1、have (has) been in 表示“在某地（多长时间）”，现在仍在那里。常与表示一段时间的状语连用。例如： Mr. Brown has been in Shanghai for three days. 布朗来上海已经有三天了。 They have been in Canada for five years. 他们到加拿大有五年了。 2、have( has)been to表示“曾经去过某地”，现在已经不在那里了。可与just, ever, never等连用，例如： I have just been to the post office. 我刚去过邮局了。 Mary has never been to the Great Wall. 玛丽从未去过长城。 Have you ever been to Hangzhou before? 你以前曾经去过杭州吗？ Have (has) been to 后面可接次数，表示去过某地几次。例如： They have been to that village several times. 他们去过那个村庄好几次了。 3、have (has) gone to 意为“到某地去了”，表示到了某地或正在去某地的途中。总之，说话时该人不在现场，例如： ----Where is Tom? ----He has gone to the bookshop. 他到书店去了。 Jack Johnson has gone to London. 杰克.约翰逊到伦敦去了。

现在完成时态课件(共68张PPT)

yet for just before
ever
never since so far
already
up to now
have planted They ______________over 20,000 fruit
trees up to now . (plant )
Key words
yet for just before
否定句:句末 “还(没)” I haven’t had breakfast yet.
疑问句: 句末 “己经” Have you had breakfast yet?
注意：当在肯定句中含already或 just，变否定时，在句末加yet。
●
I have already seen the film. I haven’t seen the film yet.
Key words
yet for just before
ever
never since so far
already
have only ____________ discussed the first We _______
five questions so far. (discuss )
Key words
现在完成时
The Present Perfect Tense
一构成:
have/has+动词过去分词 (pp)
肯定主语+have/has + pp 否定主语+have/has not + pp 疑问 Have/Has + 主语+ pp+其他 Yes, 主+have/has. No, 主+haven’t/hasn’t.

现在完成时ppt课件

结构不同
过去完成时由“had+过去分词”构成，而现在完成时由 “have/has+过去分词”构成。
动作的完成情况不同
过去完成时表示动作在过去某一时间之前已经完成，而现在完成时则表示动作在过去发生后对现在造成了影响或结果。
PART 05
现在完成时的常见错误
REPORTING
忽略现在完成时的使用场合
PART 03
现在完成时的特殊用法
REPORTING
与already连用的用法
总结词
already是现在完成时的常用副词之一，用于表达某件事情已经完成或已经发生。
详细描述
在现在完成时中，already通常用于肯定句中，表示某件事情已经完成或已经发生，常与have或has连用。例如，“I have already finished my homework.”（我已经完成了我的作业）。
总结词
不重视现在完成时的应用场景
详细描述
有些英语学习者在运用现在完成时的时候，不注意它所适用的场合。现在完成时主要用来描述过去发生的动作或状态对现在造成的影响或结果，比如：“I have finished my homework”（我已经完成了我的作业）。
混淆现在完成时与一般过去时的使用场合
现在完成时ppt课件
REPORTING
• 现在完成时的定义和构成 • 现在完成时的基本用法 • 现在完成时的特殊用法 • 现在完成时与一般过去时的区别 • 现在完成时的常见错误 • 现在完成时练习题及答案解析
目录
PART 01
现在完成时的定义和构成
REPORTING
现在完成时的定义
现在完成时是英语语法中的一种时态，通常由助动词have/has + 过去分词构成，用于描述过去发生的动作或状态对现在产生的影响或结果。

现在完成时ppt课件

详细描述
例如，“他昨天正在巴黎旅行”是过去进行时，强调昨天正在进行的动作，而“ 他已经去了巴黎”是现在完成时，强调现在已完成去巴黎的动作及其对现在的影响。
05 现在完成时的常见错误
混淆现在完成时和一般现在时
总结词
混淆现在完成时和一般现在时是常见的语法错误之一。
详细描述
现在完成时表示过去发生的动作对现在造成的影响或结果，而一般现在时则表示通常或反复发生的动作。两者的区别在于现在完成时涉及时间上的“过去-现在”联系。
详细描述：现在完成时是英语语法中的一种时态，表示过去发生的动作对现在造成的影响或结果。以下是现在完成时的基本用法练习题
2. They have ______ a race.
3. She has ______ a headache.
答案： 1. written 2. run 3. had
现在完成时的特殊用法练习题
有些动词的过去分词形式是不规则的，需要单独记忆，例如go变成gone，write变成written等。
02 现在完成时的基本用法
肯定句的用法
总结词
现在完成时在肯定句中通常用来表示动作在过去已经完成，但对现在仍有影响。
详细描述
使用现在完成时，我们能够表达一个动作或状态在过去已经发生或存在，但这个动作或
总结词：现在完成时的特殊用法练习题
01
详细描述：除了基本用法外，现在完成时还有许多特殊用法。以下是现在
完成时的特殊用法练习题
02
1. We have ______ in this school for three years.
03
Hale Waihona Puke 06答案： 1. been 2. bought 3. gone

现在完成时态课件

例如，“They has arrived.”（错误），应改为“They have arrived.”（正确）。
其他易错点提示
要点一
忘记在助动词后加动词的过去分词形式
例如，“I have go to the park.” （错误），应改为“I have gone to the park.”（正确）。
感谢您的观看
不规则动词变化举例
be - was/were have - had
go - went
不规则动词变化举例
do - did see - saw
eat - ate
不规则动词变化举例
01
take - took
02
make - made
03
find - found
04
bring - brought
特殊情况处理技巧
例如
I have already finished my homework.（我已经完成我的作业了。）
否定句结构和用法
现在完成时态否定句的基本结构是
主语+have/has+not&# watched the movie yet.（她还没有看过那部电影。）
疑问句结构和用法
现在完成时态课件
contents
目录
• 现在完成时态基本概念 • 现在完成时态用法详解 • 动词变化规则及特殊情况处理 • 句子结构和用法举例 • 常见错误及注意事项 • 练习与巩固环节
01 现在完成时态基本概念
定义与用法
现在完成时态表示过去发生的动作对现在造成的影响或结果，或表示从过去某个时间点开始一直持续到现在的动作或状态。
经历与经验
现在完成时态还可以表示过去的经历或经验，这些经历或经验对现在的情况或行为产生影响。例如，“He has traveled to many countries.”（他去过很多国家。）

现在完成时(16张PPT)初中英语专项复习课件

考查现在完成时标志词。题1中，15 days为时间段，选用for。题2、3中， 7 o’clock和1974为时间点，选用since。
【典例2】My parents ________Nanjing twice.
A. have gone to B. have been to
C. have been in
易错点1 现在完成时常见标志词辨析
ever用于疑问句，意为“曾经”，位于句中 Have you ever eaten fish?
never含否定意义，意为“从不”，位于句中 I have never eaten fish.
易错点1 现在完成时常见标志词辨析
just多用于肯定句，意为“刚刚”，位于句中 I have just had my lunch.
B. yet
C. ever
D. still
考查现在完成时标志词。句意：他曾去过上海吗？由题目可知为现在完成时。根据句意“曾经”，选用ever。
【典例5】Have you met Mr Li ______？
A. just
B. ago
C. before D. a moment ago
考查现在完成时标志词。句意：你以前见过李先生吗？ago用于一般过去时，just用于句中，答案只能选C。
before用于所有句式，意为“……之前”，位于句末
She hasn’t seen you before.
易错点2 since/for用法辨析
since
since+时间点 He has lived in China since 1992.
since+ 时间段+ ago John has been a football player since 3 years ago.

现在完成时态公开课ppt课件

the Present Perfect Tense
Form: have/has + done Negative form: have/has not done Question form: Have/Has +主语+done
No Image
严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。
现在完成时 PK 一般过去时：
• 现在完成时: 强调动作对现在产生了结
果和影响.
2.一般过去时: 只表示过去的动作和状态.
强调动作. 若有时间状语：yesterday, last week，…ago, in1980, in October,
justNo Image
now,用一般过去时
严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。
严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。
Summary (4):
我们用现在完成时表示反复发生的动作。
• You don't need to describe her. I ___ her several times.
• While we have not dismissed the idea, we are looking into other possibility as well.
严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。

现在完成时ppt课件

((√×))
He has joined the League member for two years. ( ×)
√ He has been a League member for two years. ( )
他已入团两年了。
The man has been dead for several years. The man has died for several years. 这个人已经死了几年了。
• Mr. Green _h_a_s__b_e_e_n_ (be) in China these
years.
• They _h__a_v_e_w_r_i_t_te_n_(write) 15 songs so far.
• The population __h_a_s__g_r_o_w_n__ (grow) more
slowly in the past ten years.
现在完成时的谓语动词
1延续性动词：learn, work, know, walk, keep, have, wait, sing, read, sleep, live, stay
延续性动词用法特征：延续性动词可以用于现在完成时，其完成时态可与表示一段时间的状语连用。（for ten years, since last year, since two years ago, during the past three years, how long等）
have been to 曾经去过某地（已返回）
Someone went to some place and has already
come ban 去某地一段时间
someone stay in some place for some time

现在完成时完整版本ppt课件

4.Mr Green has worked here _s_in_c_e__ he came to China.
5.His grandpa has been dead __f_o_r__ several years.
.
14
严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。
yet. 3.We __h_a_v_e_ never __s_e_en__ (see) this book
before.
5.Mother __h_a_s_ just _c_le_a_n_e_d_(clean) the house.
6.Sally _h_a_s__vi_s_it_e_d_(visit) China before.
.
18
严格执行突发事件上报制度、校外活动报批制度等相关规章制度。做到及时发现、制止、汇报并处理各类违纪行为或突发事件。
举例：
1.我买了这本书五年了。 I have bought this book for five years. ( F ) I have had this book for five years. ( T ) 2.这位老人已经死了十年了。 The old man has died for ten years. ( F ) The old man has been dead for ten years. ( T )
3. He hasn’t returned (not return) the book yet. 三、判断正误：(2分，每题1分)
1.他爷爷已经去世三年了。
His grandpa has died for 3 years.( F) 2. 他去过北京。

现在完成时态ppt课件

eg. 他死了两年了：
He died two years ago.
He has been dead for two years /since two years ago
It is/ has been two years since he died.
Two years has passed since he died
❖ 7. Jim has gone to Beijing for 2 years. has been in
❖ 8.What time have the factory opened?
did
open
❖ 9.I have gone to Chunhua Middle School twice been to
I have bought a new apartment for a month 错误 I have had a new apartment for a month 正确
常见非延续性动词和延续性动词的转变
❖ arrive/come/go to/reach be in
❖ borrow
keep
❖ leave
❖ eg: I have lost my wedding ring. 我丢了我的结婚戒指（这一动作虽然发生在过去，但影响持续到现在，其结果是我现在没有结婚戒指了）
❖ I have sent him a Christmas card.
❖ He has just bought a new house.
❖ Tom 在哪儿？他去书店买书了。 -Where is Tom?
-He has gone to the bookshop to buy some books. ❖ 我在北京待了5年了。

《现在完成时》PPT课件

week. has been • So she _________(be) in the club for nearly • one week.
不规则动词的过去式以及过去分词巧记规律
• AAA: put– put –put let—let –let • ABA: become—became—become • ABB: stand—stood—stood • ABC: eat— ate—eaten
Eg. I have already done my homework.
否定句: I haven’t done my homework 一般疑问句ye: tH. ave you done your
homework yet?
3. ever在现在完成时中的用法
肯定句/疑问句 : 句中 “曾经” Eg. I’ve ever been to Beijing.
AAA
• cost-cost-cost read
read-read-
• put-put-put
cut-cut-cut
• let-let-let
set-set-set
• beat-beat-beat
hit-hit-hit
• hurt-hurt-hurt
spit-spit-spit
• 一、原形、过去式和过去分词的词形和读音都相同的单词，结尾字母一般是t或d。
Eg. He has ever made dumplings.
否定句: He has never made Havedtuhmeypelivnegrs.travelled by train?
No, never.
5. just在现在完成时中的用法
用于句中, 表示“刚刚” Eg. I’ve just had breakfast.

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= Tom began to study Russian three years ago, and is still studying it now.
(错) Harry has got married for six years.
= Harry began to get married six years ago, and is still getting married now.
（1）延续性动词：be，have，know，live， work， study，learn，teach，speak，talk，draw， wait，wear， walk，sleep等，这些动词可以和表示一段时间的状语连用。例如：
Uncle Wang has worked in this factory for ten years．王伯伯在这家工厂工作十年了。
有时无时间状语，有时和一些表示不确定的过去时间
状语连用，如：many time，just，yet，ever，never，
already，before，so far,by now等连用。already，just
多用于肯定句中，yet，ever，never多用于疑问句和
否定句中。
如： ① I have
如： ① -- It’s so dark. --Someone has turned off the light.
(有人刚把灯关了,对现在造成的结果是:现在很黑) ② -- Are you free?
--I have finished my homework. I am free (我已经完成了家庭作业,对现在造成的结果是很有空）
一、用for和since填空。 _____three hours _____three o’clock _____two days _____yesterday afternoon _____I came here _____last Sunday
_____a week _____a long time _____1997 _____two weeks _____three years ago _____last month
形一致，read-read-read，但发音分别是[ri:d]-[red][red]。
3
时态重难点
• 时态含义 • 一瞬间动词
• 时态含义 • 二句型区别
现在完成时
( present perfect tense)
past
now
future
1.表示过去发生或完成的某一动作对现在造成的影响或结果。
A. had met B. have met C. met D. meet
典型例题答案 1. You don't need to describe her. I ___ her several times.
A. had met B. have met C. met D. meet
答案B. 首先本题后句强调对现在的影响，我知道她的模样，你不用描述。再次，several times告知为反复发生的动作，因此用现在完成时。
现在完成时态
目录
CONTENTS
01 时态分析
02 完成时态基本功
03 完成时态重难点 04 教学工作总结
1
时态分析
• 六大时态
初中阶段需要熟练掌握的六种时态
时态
一般
现在
过去
将来
过去将来
一般现在时态
一般过去时态一般将来时态
进行
现在进行时态
过去进行时态
完成
现在完成时态
完成进行
2
时态基本常识
I have known him since he was a boy．我从他还是个孩子的时候就认识他了。 He has been a teacher since 2000. 他从2000年就开始当老师了。
---I'm sorry to keep you waiting. ---Oh, not at all. I ___ here only a few minutes. A. have been B. had been C. was D. will be
注意：并非有for 作为时间状语的句子都用现在完成时。 I worked here for more than twenty years. (我现在已不在这里工作。) I have worked here for many years. (现在我仍在这里工作。)
since 的四种用法 1) since +过去一个时间点(如具体的年、月、日期、钟点、 1980, last month, half past six)。
二、选择
1.They’ve known each other since_______. A.1995 B. three years
2.I’ve been interested in Chinese for______. A. last year B. one year
3. She has been a doctor for______. A. two years B.two years ago
（2）非延续性动词：come，go，arrive， reach， see，hear，close，leave，begin，start，lose， buy， fall，join，die等，这些动词可用于完成时态，说明某个动作的结果还存在，但不能和表示一段时间的状语连用。例如：【正】The play has begun . 戏开演了。（戏正在演着）
动词的过去分词的规则变化，在动词后加ed，规则变化有以下四种： ①原形+ed 如：worked, passed ②词尾是e时，直接加d 如：liked lived ③若词尾为“辅音字母加y”，则改y为i加ed；词尾为 “元音字母+y”时，直接加d。如: played stayed studied cried
3．现在完成时的否定句式是： “have（has）+not＋过去分词”
如： ⑥ We haven‘t studied Unit 2 yet．我们还没学习第二单元。
⑦ The train hasn‘t stopped yet．火车还没有停下来。
注意：1）现在完成时的否定句句末往往加yet。 2）否定句常译为“还没有……”等。
• 基本句式 • 否定句式
• 一般疑问句式 • 过去分词的变化规则
1．现在完成时的基本句式是 “have（has）＋过去分词”。
如： ① I have seen that film．我已经看过那部影片了。
② We have just finished our homework．我们刚刚做完家庭作业.
④末尾只有一个辅音字母的重读闭音节是，双写最后一个辅音字母加ed. 如： stopped dropped
动词的过去分词的不规则变化 • 一、原形、过去式和过去分词的词形和读音都相
同的单词，结尾字母一般是t或d。 • 如：put-put-put，set-set-set，rid-rid-rid • 特殊：动词read的过去式和过去分词虽然词形与原
显然，第二句不对，它应改为 Harry got married six years ago.或 Harry has been married for six years.
4.have been to/have gone to/have been in 的区别 1. have been to 意思是“到过，去过”表示曾经到过某处，但现在人不在那儿。后可以接次数once，twice，也可和just，never，ever连用。
4. I’ve had a headache since_______. A. I got up this morning B. five hours
5. We’ve been here for______. A. one hour B. one o’clock
3．延续性动词与非延续性动词在现在完成时中的使用。
I have been here since 1989. 2) since +一段时间+ ago
I have been here since five months ago.
3) since +从句 Great changes have taken place since you left. Considerable time has elapsed since we have been here. 4) It is +一段时间+ since从句 It is two years since I became a postgraduate student.
Eg：Has she ever been to Nanjing? I have been to Shenzhen three times.
2. have gone to 意思是“去了”，表示已经去了某地，现在人可能在去的途中或已在那儿了。说话该人不在现场，一般不用第一、二人称做主语。
【误】The play has begun for half an hour．【正】 The play has been on for half an hour. 戏开演半小时了。
小窍门：当现在完成时+一段时间，这一结构中，我们用下面的公式转化，很容易就能排除非延续动词在完成时中的误使。
(对) Tom has studied Russian for three years.
---I'm sorry to keep you waiting.
---Oh, not at all. I ___ here only a few minutes.
A. have been B. had been C. was D. will be 答案A. 等待的动作由过去开始，持续到现在，应用现在完成时。

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