高中英语语法《现在完成时》优秀公开课课件

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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.

现在完成时课件全

现在完成时课件全
答案及解析:
答案:haven't been
解析:句意表示“自从上个月以来,我还没有去过电影院”,表示从过 去某一时刻到现在为止的动作,用现在完成时,且“have+be动词”表 示状态,故用haven't been。
填空题练习
• 题目1: They ___(live) in this city for ten years.
04
现在完成时的注意事项
现在完成时与一般过去时的区别
总结词
两者都表示过去发生的动作,但侧重 点不同。
示例
I have read the book.(我已经读过 这本书了,现在我知道书的内容了。

详细描述
现在完成时强调的是这个动作对现在 的影响或结果,而一般过去时只是单 纯地表示过去某个时间点发生的动作 ,不涉及现在的情况。
填空题练习
答案及解析:
答案:have read
解析:句意表示“我已经读过这本书两次了”,表示从过去某一 时刻到现在为止一直进行的动作,用现在完成时,且“read”表 示阅读,故用have read。
翻译题练习
题目1: 我已经完成了我的作业。(翻译成英文 )
答案:I have finished my homework.
yet
常用于否定句或疑问句,表示某动作还未 完成。例如:“Have you finished your homework yet?”(你作业写完了吗? )
ever
常用于疑问句,表示曾经做过某事。例如 :“Have you ever been to the Great Wall?”(你曾经去过长城吗?)
填空题练习
01
答案解析:
02
答案:have lived

高中英语语法present_perfect_tense现在完成时态优秀公开课课件

高中英语语法present_perfect_tense现在完成时态优秀公开课课件
• 2. Has the train arrived, yet? • 3.I have had lunch already.
现在完成时表示动作发生在 过去并且已,经但完对成现

仍有影。响通或常产与生副后词果
alread等y,y状et语连用。
Summary:
现在完成时用法1--- 已完成、影响性用法
Thesire I _h_a_v_e__s_p_o_k_e_n__ with the tongue of angels I __h_a_v_e__h_e_l_d___ the hand of a devil
It was warm in the night
• 4.We have studied English for about four years.
• 5.We have lived in Liji Middle School since 2007.
• 6.I haven’t seen Mary so far.
• 7.I have heard nothing from him up to now.
• 11.The price has increased recently, but I doubt whether it will remain so.
• 12.Have you talked to her lately? • 13.It’s been terribly hot these few days. • 14.He has been there ever since you left.
• 8.Until now, the Americans have been playing a very delicate political game.

现在完成时态课件公开课

现在完成时态课件公开课
当有 so far, in/during/over the past/ last few days(在过去/最近的几年里),since 接过去时间状语或过去时的句子等常用 现在完成时 (不能与确定的时间)
• I’ve lived here for ten years. 我在这里住了10年。 (现在仍住这儿)
I have finished my homework. I have not finished my homework. Have you finished your homework? Yes, I have./No, I haven’t.
She has been to Europe. She hasn’t been to Europe. Has she been to Europe? Yes, she has./No, she hasn’t.
注3):短暂性动词不能和for或since引 导的时间状语连用,也不能用于how long问句中。
(误)I have left for 5 years. (正)I have been away for 5 years.
短暂性(短动词)动词不能和表示一段时间的时间状语连用,但是 他可以转换成相应的延续性(长动词)动词.
含义及用法:
2. 表示一个从过去开始,一直持 续到现在的动作或状态。
通常和for或since引导的时间状语 连用。 注1):要使用延续性动词
(1)for + 一段时间
I have been here for 5 weeks. He’s studied English for 3 years. She has worked for 10 hours.
字母后+-ed 。
drop---dropped--dropped 2 、不规则动词,见不规则表(p104)

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

现在完成时ppt精品课件

现在完成时ppt精品课件

B: Where did you buy it?
A: I bought it in my hometown. A: have you seen the film? B: Yes, I have. A: When did you see it? B: I saw it last Sunday.
现在完成时不能与表示过去的时间状语连 用,常与之连用的时间状语有:
6. Mr. Brown has had his TV __f_o_r__ 15 years. 7. I’ve taken driving lessons __s_in_c_e__last month.
8. My sister has had her cell phone _f_o_r___a month .
He studied English for five years.
(只说明他过去学过五年英语,但现在不学了。)
❖ I’ve lived here for ten years. 我在这里住了 10年。(现在仍住这儿)
❖ I lived here for ten years. 我在这里住过10 年。(现在不住这儿了)
再加“ ed ”。 , study---studied---studied
cry---cried---cried
(4)、重读闭音节结尾,末尾只有一个辅音字母, 先双写该辅音字母,再加“ ed ”。
stop---stopped---stopped drop---dropped--dropped
2、不规则变化
当有 so far, in/during/over the past/ last few days(在过去/最近的几年里),since 接过去时间状语或过去时的句子等常用 现在完成时 (不能与确定的时间)

《现在完成时态》ppt课件

《现在完成时态》ppt课件
REPORT
现在完成时态
CATALOG
DATE
ANALYSIS
SUMMARY
目录
CONTENTS
• 现在完成时态的定义 • 现在完成时态的用法 • 现在完成时态与一般过去时的区别 • 现在完成时态的特殊用法 • 现在完成时态的练习与解析
REPORT
CATALOG
DATE
ANALYSIS
SUMMAR Y
翻译练习
总结词
跨文化理解
总结词
句型转换能力
详细描述
通过将英文句子翻译成中文,学生可以更 好地理解现在完成时态在中文表达中的对 应形式,促进跨文化交流和理解。
详细描述
翻译练习不仅要求学生掌握时态的转换, 还需要注意句型的变化和语言的流畅性, 有助于提高学生的语言运用能力。
REPORT
THANKS
感谢观看
用于描述过去发生的某个事件或经历, 并强调该事件或经历对现在的影响或 结果。
用于表达对过去某个时间点或时期的 情况的回忆或回顾。
REPORT
CATALOG
DATE
ANALYSIS
SUMMAR Y
03
现在完成时态与一般过 去时的区别
时间点的区别
01
过去时描述过去某个时间点发生 的事情,强调事情发生的时间点 。
CATALOG
DATE
ANALYSIS
SUMMAR Y
这个句子中的“Have you seen” 表示询问对方是否已经完成了动 作“看电影”,强调了动作的完
成状态。
REPORT
CATALOG
DATE
ANALYSIS
ቤተ መጻሕፍቲ ባይዱ
SUMMAR Y
05

《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ppt课件

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》课件

《现在完成时》课件
到达之前信已经寄出,强调时间上的先后顺序。
05
CATALOGUE
现在完成时的练习与巩固
选择题练习
总结词
考察对现在完成时的理解
详细描述
设计多个选择题,选项中包括现在完成时的正确形式和常见的错误形式,让学生通过选择题练习加深 对现在完成时的理解。
填空题练习
总结词
检验对现在完成时的掌握程度
详细描述
提供句子,让学生填写正确的现在完 成时态,通过填空题练习,让学生在 实际运用中掌握现在完成时的正确形 式。
翻译练习
总结词
提升对现在完成时的运用能力
详细描述
选取一些中文句子,要求学生将其翻译成英文,并确保使用 正确的现在完成时态。通过翻译练习,让学生在实际语境中 运用现在完成时,提高语言运用能力。
THANKS
感谢观看
混淆现在完成时和一般现在时
总结词
两者都表示现在的状态或动作,但意义不同。
详细描述
现在完成时表示某个动作已经完成并对现在有影响,而一般现在时只是描述现在 的情况或习惯性的动作。例如,“I have finished my homework”表示作业已 经完成,而“I finish my homework every day”只是表示每天的作业习惯。
结构
have/has + 过去分词
用法
描述过去发生的动作对现在的影响或结果,强调 动作的完成和现在的状态。
现在完成时的基本结构
基本结构
主语 + have/has + 过去分词 + 其他成分
注意事项
过去分词的形式必须与主成时的时态标志
时态标志
have/has + 过去分词
例子

现在完成时公开课ppt课件

现在完成时公开课ppt课件

14
注意点一:
since 的用法
1.
+具体的过去时间
since 2008
since
since last Sunday
+…ago since two years ago
+句子(过去时)
2. It is /has been +一段时间 + since 从 句.(自从某事发生已有一段时间了. )
It is /has been two years since my brother joined the army.
4.He has taught English since he came here.
13
练一练:用for和since填空。
__f_o_r__three hours __f_o_r___a week _s_in_c_e__three o’clock ___f_o_r __a long time
__f_o_r __two days
10
already和yet的区别
already常用于肯定句中或句末; yet常用于一般疑问句或否定句末。 但表惊讶时already也可用于疑问句。
e.g. 1.Tom has already finished his work. 2.Tom hasn’t finished his work yet. 3.What!Have you already finished it?
4. 这本书我已借了4个月了.
I have borrowed the book for 4 months.
X X
X X
实义动词分为: 1) 瞬间动词 (die, join, leave, borrow等) 2)延续动词 (wait, know , learn 等)

现在完成时优秀课件

现在完成时优秀课件

B.表示过去已经开始、持续到现在(也许还 会继续进行下去)动作或状态,常和表示一 段时间状语,如:today, these days, since…,for…,this month,now等连用。例 如:I have studied English for two years.
我学英语已经两年了。
6.I am not hungry.I ____just____(have) my dinner.
7.Don’t worry. The train____yet.
A.arrived B.won’t arrive C.hasn’t arrived
(3) 用法
A表示过去发生或已经完成的某一动作对现在 造成的影响或结果。例如:
现在完成时优秀课件
现在完成时
(1) 构成:现在完成时由“have/has+ 动词的过去 分词”构成。
(2)
现在完成时的肯定式、否定式和疑问式
及简单回答形式(以动词study为例):
(3)
肯定式:I (You)have studied.
(4)
He(She, It) has studied.
(5)
We(You,They) have studied.
She has been back for two years.(正)
She has come back for two years(误)
终止性动词完成时的否定式表示一种否定状态是可以延续的, 所以其否定式可以和段时间状语连用。
如:I haven’t seen him for ages.我好久没见到他了。 (现在仍没见到他)
助动词have (has) + 动词的过去分词 注:has 用于第三人称单数,have 用于其他所有 人称。规则动词的过去分词变化与过去式相同, 不规则变化则须单独记忆。

高中英语 现在完成时课件(共68张PPT)

高中英语 现在完成时课件(共68张PPT)

3. Mr. Wang has taught in this school __f_o_r____
ten years.
4. “Have you __e_v_e_r___ seen the film?”
“No, I have _n_e_v_e_r___ seen it.” 5. “Has the bus left __y_e_t___?”
do/ does - did- done
To Compare
She had her breakfast just now.她刚才吃了早饭。
(She is not hungry now.她现在不饿。) She has just had her breakfast.她刚吃过早饭。
have/ has - had- had
1.for+时间段
…for many years, for a long time
2.since+时间点
…since 1998, since last year
3.since+时间段+ago …since three years ago
for+ 时间段
4.since+句子(一般过去时) since+过去时间
To Compare
The elephant helped me a lot a moment ago. ( I can drive my car now.) The elephant has just helped me a lot.
help- helped
To Compare
I didn’t sing an English song in the singing competition last week. (I still remember the thing now.) I haven’t sung an English song in the singing competition yet.

现在完成时公开课课件

现在完成时公开课课件
B: For 6 years.
Key words
so far
到目前为止
have only ____________ planted We _______ 100 trees so far. (plant)
Key words
yet for just before
ever
never since so far
already
in the past 10 years twice
how long
也可以是其他表示次数的词
• He has bought the book. • He has bought the book for a week. • He has had the book for a week.
come to
have/has been in borrow
have/has been a soldier
The film has begun for 10 minutes.
been on
buy go to got to join have/has had leave have/has been away have/has kept have/has been on
have you _______ been in China? A: How long ____
have been here for 3 years. B: I _________
have/has gone to have/has been to have/has been in 去了 说话时某人不在 只用于第三人称 去过 常与ever, never, once,twice,连用 在… 与时间段连用 用how long 提问
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(Meaning:I went to the Great Wall, and now I know about it.)
What is Present perfect tense ? Function 1 : 1) Result
Things that happened in the recent past but are connected to the present. It has an effect on the present. In this case, the tense is often used with time expressions such as : already, yet, just, never, ever, before, etc.
have/has done ---- Present perfect tense
Observe and discover
Lucy and John have been living in the city for ten years. Their daughter has hasbeen beenlearning learningEnglish since she was five. They want to take her to the cinema after school. They have been waiting for her for half an hour. She finally shows up at five past five.
Grammar and usage
Present perfect tense& Present perfect continuous tense
现在完成时和现在完成进行时
平冈中学
Activity1. Find someone around you who…
1. has been loving singing in the dormitory for two months?
2. has learned to play piano for five years? 3. has been saying “Good night” to her roommate for more than one monthstorical powers(洪荒之力) to fight with other classes in the basketball match?
She has learnt English since 3 years ago
Meaning: She learned English 3 years ago and now she is still learning it. Great changes have taken place in Shenzhen since 30 years ago Meaning: Great changes took place in Shenzhen 30 years ago, and they've still lasted till now.
Compare and discover more
We have been in PGHS for just over two months.
(Meaning: We came to the school two months ago and we are still staying here.)
5. has been teaching English in our class for more than 2 months?
Part A Step1 Observe and discover Mr Zhang has hasjust justbought boughta new car, but he has hashad hadtouble with motorists. When he returns home at night he always find that someone has parked a car outside his gate. Because of this, he has hasnot notbeen beenable to get his own car into this garage even once. He has to walk home after he parks his car. ― what’s the matter? Have you bought Have you bought a car?‖ ― Yes, but…‖ Mr Zhang has has put put up up a ― No parking‖ sign outside his gate, but it has not any effect.
I have already had my breakfast. 我刚吃过早餐。 I have just cleaned my clothes. 我刚洗过衣服.
(Meaning: I had my breakfast and I'm not hungry now.)
I have been to the Great Wall .我去过长城。
2) . Continuity Things that started in the past, and are still happening now. In this case, the tense is often used with time expressions such as : since ,for, so far, by now, up to now, these days, in the past ten years, recently,lately,etc.. for-----a period of time
have/has been dong ---Present perfect continuous tense
Compare and discover the meaning behind the sentences. (Meaning: I cleaned my clothes, and they are clean now. )
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