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
❖ 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
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
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
• 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
在
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.
现在完成时表示动作发生在 过去并且已,经但完对成现
在
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
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）
• 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
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
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
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
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
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
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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. )