现在完成时课件(上课用)

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现在完成时ppt精品课件ppt课件

现在完成时ppt精品课件ppt课件

❖ 8.What time have the factory opened?
did
open
❖ 9.I have gone to Chunhua Middle School twice been to
Exercises
❖ I am an American boy I came to China two years ago. Ihave s_tu_d_ie_d_(study) here for two years. My father often takes(take) me_to__pl_ay_ (play) football on the playground.
Exercises
❖ 1. I h__a_v_e_h_a_d_(have) lunch already. ❖ 2. Has the train_a_r_r_iv_e_d_ (arrive), yet? ❖ 3.Tome _h_a_s_ never_b_e_e_n__to_ (be to ) China. ❖ 4. The twin __h_a_s__just _s_e_e_n_(see) my
❖ have/has been in:表示某人“已在某地停留 一段时间,现仍在那里”,其后常带表示 一段时间的状语。
Exercises
❖ 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。
eg.1. He had his breakfast at 6:00 He has had his breakfast.
2. When did you come here? I watched the football match on TV at 9:00.

现在完成时(23张PPT)

现在完成时(23张PPT)
用法


构成


标志词

重难点
情境导入
Hello, Ken! Have you just been to the cinema?
Hi, George! Yes, I have.
一、用法
现在完成时的两种主要用法
moved here had20b1r5eakfast
I’mI sntoiltl hliuvne ghreyrenow
have __n_e_v_e_r_______ seen it.”
5. “Has the bus left _y_e_t_________?” “Yes, it has
______a_lr_e_a_d_y___ left.”
三、标志词
2. since 和for 的区别
注:since 和for 的区别 • since后+时间点,如:2001,yesterday,
三、标志词 play basketball; for 3 years A: How longh_a_v_e__ you p_l_a_y_e_d_b_a_s_k_e_t_b_a_l_l ? B: Ih_a_v_e_p__la_y_e_d_ it_fo_r__3_y_e_a_r_s__. use this book; since 2017 A: How long _h_a_s_ Bill _u_s_e_d__th_i_s_b_o_o_k_ ? B: He _h_a_s__u_s_ed_ it _s_in_c_e__2_0_1_7_. know your best friend; since last year A: How long __h_a_v_e you k_n_o_w__n_y_o_u__r_b_e_s_t_f_riend__ ? B: I _h_a_v_e_k__n_o_w_n_ her/him _s_in_c_e__la_s_t_y_e_a_r_.

现在完成时公开课课件

现在完成时公开课课件

REPORT
CATALOG
DATE
ANALYSIS
SUMMAR Y
04
现在完成时与一般过去 时的区别
时间上的区别
总结词
现在完成时与一般过去时在时间上有 明显区别。
详细描述
现在完成时表示动作发生在过去,但 与现在存在关联,强调对现在的影响 或结果。而一般过去时仅表示动作发 生在过去,与现在没有直接关联。
DATE
ANALYSIS
SUMMAR Y
01
现在完成时的定义和构 成
定义
总结词
现在完成时是英语语法中的一种时态,表示某个动作已经发生,并对现在产生 影响或结果。
详细描述
现在完成时是用来描述过去发生的动作或状态,但这个动作或状态与现在的情 况有直接关系。它常常与一些时间状语连用,如"already"(已经)、"yet"(还 )、"just"(刚刚)等。
总结词
强调动作或状态从过去到现在一直持续 发生或存在。
VS
详细描述
现在完成时可以用来表示某个动作或状态 从过去某个时间点一直持续到现在,强调 时间的延续性。这种用法常用于描述习惯 、经历或历史事件。例如,“He has lived in this city for ten years”(他在 这个城市住了十年)。
REPORT
CATALOG
DATE
ANALYSIS
SUMMARY
现在完成时公开课课 件
目录
CONTENTS
• 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 • 现在完成时的练习与巩固

英语“现在完成时--课件(共14张PPT)

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)

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.

《现在完成时态》课件

《现在完成时态》课件

05
现在完成时态的练习与巩固
选择题练习Leabharlann 01选择题1I ____(not see) the film yet.
02
答案
haven't seen
03
选择题2
He ____(not read) the book.
04
答案
hasn't read
填空题练习
填空题1
He ____(not finish) his homework yet.
02
现在完成时态的语义
已完成动作对现在的影响
01
已完成的动作或行为对现在的情 况或状态产生了影响。
02
例如:“我已经吃过饭了,现在 不饿。”
已完成动作与现在的联系
强调某个已完成的动作或行为与现在 的时间点有直接联系。
例如:“他去年买的车,现在还在开 。”
已完成动作与未来的关系
已完成的动作或行为对未来有一定的预示或影响。 例如:“我已经学了三年英语,未来打算去英国留学。”
现在完成时态的用法
总结词
现在完成时态可以用于描述已经完成的动作或状态,强调对现在的影响或结果,也可以用于表达推测、可能性和 虚拟语气等。
详细描述
现在完成时态常用于描述已经完成的动作或状态,并强调这些动作或状态对现在的影响或结果。例如,“我已经 吃过饭了”表示“我现在不需要吃饭”。此外,现在完成时态还可以用于表达推测、可能性和虚拟语气等,例如 “他可能已经回家了”和“如果我早点出发,现在已经到了”。
与since引导的时间状语连用
总结词
表示某个动作或状态从某一时间点开始一直持续到现在,并且这个动作或状态已经完成 。
详细描述
在现在完成时态中,当与since引导的时间状语连用时,表示某个动作或状态从某一时 间点开始一直持续到现在,并且这个动作或状态已经完成。例如,“I have studied English since I was 5 years old.”这句话表示说话者从5岁开始学习英语,一直学到

现在完成时态公开课ppt课件

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 。

现在完成时完整版本ppt课件

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。
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3) ABC型(三种都不一样) 如:begin-began-begun grow grew grown ring rang rung break broke broken 4)ABA型(原形与过去分词相同) 如: come-came-come become became become run ran run
have /has been to,have / has gone to, have / has been in的用法区别
1 “ Have /has been to+地名 ”表示曾经去过某地,说话时已 经回到说话地点,常与once 、twice、ever、never 等时间连 用。 2 “ have / has gone to +地名 ”表示去某地了,现在没有回答 人不在说话地点。 3 “ have / has been in +地名 ”表示“在某地”。指一种存在 状态 巧记 : been to ,gone to been in 意不同,三者用法要记 清; have / has been to + 地名,曾经到过某地行; have / has gone to + 地点,到某地去了已走远。 have / has been in +地名, 已经在某地了。
keep
不规则动词原型-过去式-过去分词形式: 1) AAA型(三种都一样) 如:cost cost cost cut cut cut hurt hurt hurt shut shut shut set set set 2)ABB型(过去式与过去分词相同) 如: bring-brought-brought catch caught caught lead led led
A. Joined
B. has joined C. has been in
翻译:这个电影已经放映十五分钟了 The-----------------------------------------------------------film has been on for fifteen minutes. ——
(改为否定句和一般疑问句并肯否回答) I have seen him since his wedding day.
→Have you seen him since his wedding day? →I haven’t seen him since his wedding day .
• He has written to me since I have been ill.(改为一般疑问句) → Has he written to you since you have been ill?
短暂性动词 become finish return go/leave open/close begin/start end die catch a cold become interested in get married
延续性动词 5.短暂动词和
be be over
瞬间动词 延续动词转换
vs延续动词
be back
be away (from) be open/ be closed be on be over
be dead
have a cold
be interested in
be married
瞬间性动词 put on get up wake up fall asleep join arrive/reach
注: 有already的句子在时态上并不都是 现在完成时,判断时要看该词后是否有 动词的过去分词. Eg. She’s already eighty years old. It was already very late.
2. yet在现在完成时中的用法
否定句:句末 “还(没)” 疑问句: 句末 “己经”
stopped finished shopped repaired
ned
learn learned
• • • • • • • •
规则动词的过去分词的变化规律 1 一般情况下,动词词尾加 -ed ,如: work ---worked play---played want----wanted act----acted 2、以不发音的 -e 结尾动词,动词词尾加 -d,如: live---lived move----moved taste---tasted hope---hoped 3、以辅音字母 + y结尾的动词,把-y变为-i 再加-ed, 如: • study---studied copy---copied • cry---cried carry---carried • 4、以一个辅音字母结尾的重读闭音节动词,双写词尾 辅音字母,再加 -ed,如: stop ---stopped
注 3): 短暂性动词不能和 for 或 since 引 导的时间状语连用 , 当然也不能用于 how long引导的问句中. Eg.(误)I have left there for 5 years. (正)I have been away there for 5 years.
※短暂性动词与 延续动词间的转 换
词组 从句(一般过去时)
Eg. I have been here since 2000.
I have been here since 5 years ago.
I have been here since I graduated in 2000.
注2): 对for或since引导的时间状 语提问 必须用how long, 决不能 用when. Eg. I have lived here for 10 years. How long have you lived here? She has stood here since 2 hour ago. How long has she stood here?
• 动词过去分词记忆口诀: • 一加ed,二加d • 三要双写,四注意:y变成ied.
1.work-worked open-opened answer-answered 2.hope-hoped 3.drop-dropped stop-stopped 4.study-studied
B 不规则动词的过去分词 原形 过去分词 原形 think thought catch give put cost grow 过去分词 put cost grown hurt
否定句: 句中 “从来没有 ” Eg. I’ve never been to Beijing.
注: 带ever的肯定句变否定句时 , 要将 ever变成never; 带ever的一般疑问句作 否定回答时可用“No, never.”
Eg. He has ever made dumplings.
否定句: He has never made dumplings. Have they ever travelled by train? No, never.
句式构成
1.肯定句:
S(主语)+have/has(助动词) +PP(过去分词)+(其他)。
2. 否定句:
S ( 语)+have/has+not +PP(过去分词)+(其他)。
3.一般疑问句 Have/has+ S (主 语)+PP(过去分词)? Yes, S+have/has. No, S+have/hasn’t.
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” Eg. I’ve ever been to Beijing. Have you ever been to Beijing?
4. never在现在完成时中的用法
caught
given
make
write
made
written
hurt
run
run
原形 feel fall
过去分词
原形 bring wear
过去分词 brought
felt
fallen flown
worn sung
forgotten kept
fly
have
sing
forget
had
drunk
drink
Eg. I haven’t had breakfast yet. Have you had breakfast yet?
注: 带already的肯定句变成否定句或疑问 句时,将already要变成yet放在句末.
Eg. I have already done my homework.
否定句: I haven’t done my homework yet.
延续性动词 wear/ be on
be up be awake be asleep
be in=be a member of
be in/at
练习
• 判断:他到达车站半个小时了 • He has arrived at the station for half an hour( )
He has been at the station for half an hour .or He arrived at the station half an hour ago He _______the League since two years ago
I. 写出下列动词的过去分词形式. Woken taught 1. wake ______ 2. teach ______ Sold seen 3. sell ________ 4. see ________ Ridden paid 5. ride _______ 6. pay _____ 7. choose Chosen ______ 8. throw _____ thrown Thought eaten 9. think _______ 10. eat _____ 11. drive Driven ______ 12. catch ______ caught Brought broken 13. bring ______ 14. break ______ Given gotten 15. give _______ 16. get _________ opened 17. know Known _______ 18. open _______ 19. write Written _______ 20. forget forgotten ________
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