高中英语《现在完成时》PPT课件
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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《现在完成时》PPT课件
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。
----Repetition
They have been waiting for their daughter in the rain for an hour. 他们在雨中等女儿足足一个小时。
(Meaning: They have kept waiting so long in the rain. There is somewhat complaint in waiting for her.)
Usage: continuity, repetition and emotion.
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.)
( ×) I have bought a new dictionary for a week. I have had a new dictionary for a week. ( ) 我买一本新词典已有一星期了。 ( ) They have been here for two days. ( ×) They have come here for two days. 他们来这儿已经两天了。 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。
(Meaning: I had my breakfast and I'm not hungry now.)
I have been to the Great Wall .我去过长城。
----Repetition
They have been waiting for their daughter in the rain for an hour. 他们在雨中等女儿足足一个小时。
(Meaning: They have kept waiting so long in the rain. There is somewhat complaint in waiting for her.)
Usage: continuity, repetition and emotion.
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.)
( ×) I have bought a new dictionary for a week. I have had a new dictionary for a week. ( ) 我买一本新词典已有一星期了。 ( ) They have been here for two days. ( ×) They have come here for two days. 他们来这儿已经两天了。 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。
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。
现在完成时讲解完整版ppt课件
tired now. has, come • 4. Where’s Li Ming ? He __________ (go) to the teacher’s
office. has gone • 5. I __________ (work) here since I ______ (move) here
现在完成时的结构
主语 + have/ has + 过去分词（pp）
注：主语若是第三人称单数助动词用 has
否定形式 haven’t ( have not ） +过去分词 hasn’t ( has not ) +过去分词
疑问句 把助动词 have / has 放在句首
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
3) 表示从过去开始并持续到现在的动作或状态，常与 包括现在在内的一段时间的状语连用。 She has learned English for 5 years. He has lived in Beijing since 5 years ago.
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
office. has gone • 5. I __________ (work) here since I ______ (move) here
现在完成时的结构
主语 + have/ has + 过去分词（pp）
注：主语若是第三人称单数助动词用 has
否定形式 haven’t ( have not ） +过去分词 hasn’t ( has not ) +过去分词
疑问句 把助动词 have / has 放在句首
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
3) 表示从过去开始并持续到现在的动作或状态，常与 包括现在在内的一段时间的状语连用。 She has learned English for 5 years. He has lived in Beijing since 5 years ago.
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
“雪亮工程"是以区（县）、乡（镇） 、村（ 社区） 三级综 治中心 为指挥 平台、 以综治 信息化 为支撑 、以网 格化管 理为基 础、以 公共安 全视频 监控联 网应用 为重点 的“群 众性治 安防控 工程” 。
《现在完成时详解》课件
翻译题练习
翻译题1：我已经完成了 作业。
翻译题2：他已经看过这 部电影。
翻译题3：她已经吃过午 饭。
翻译题4：他们已经去过 那个地方。
写作题练习
描述过去发生的事件对现在的影响 描述过去完成的动作对现在的影响 描述过去持续的动作对现在的影响 描述过去完成的动作对将来的影响
YOUR LOGO
THANK YOU
现在完成时通常与表示一段时间的状语连 用，如"for+一段时间"、"since+时间点" 等，一般过去时通常与表示时间点的状语 连用，如"yesterday"、"last week"等。
02
现在完成时通常用于描述经常发生的动作或状 态，一般过去时通常用于描述偶尔发生的动作
或状态。
04
语义上的区别
现在完成时：强 调过去发生的动 作对现在的影响 或结果
用于描述过去发 生的动作或状态 ，对现在产生影 响
用于描述过去发 生的动作或状态 ，对现在产生影 响，强调动作或 状态的完成
现在完成时与一般
04
过去时的区别
用法上的区别
01
现在完成时表示过去发生的动作对现在产生的 影响或结果，一般过去时只表示过去发生的动 作。
03
现在完成时通常用于描述已经完成的动作或状 态，一般过去时通常用于描述已经结束的动作 或状态。
一般过去时：只 表示过去发生的 动作，不涉及对 现在的影响或结 果
现在完成时：常 用于描述已经完 成的动作或状态
一般过去时：常 用于描述过去发 生的动作或状态， 不涉及是否完成
语境上的区别
现在完成时：强调过去发生的动作对现在的影响或结果
现在完成时课件ppt
二、含义:
(定义一)表示过去发生的动作或事 情对现在的影响和产生的结果.它 强调的是过去的动作同现在的联 系.常用的时间状语有already, yet, ever, never, just, before等.
经 营 者 提 供 商品或 者服务 有欺诈 行为的 ，应当 按照消 费者的 要求增 加赔偿 其受到 的损失 ，增加 赔偿的 金额为 消费者 购买商 品的价 款或接 受服务 的费用
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
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. What have they just done?
经 营 者 提 供 商品或 者服务 有欺诈 行为的 ，应当 按照消 费者的 要求增 加赔偿 其受到 的损失 ，增加 赔偿的 金额为 消费者 购买商 品的价 款或接 受服务 的费用
经 营 者 提 供 商品或 者服务 有欺诈 行为的 ，应当 按照消 费者的 要求增 加赔偿 其受到 的损失 ，增加 赔偿的 金额为 消费者 购买商 品的价 款或接 受服务 的费用
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
2. yet在现在完成时中的用法
(定义一)表示过去发生的动作或事 情对现在的影响和产生的结果.它 强调的是过去的动作同现在的联 系.常用的时间状语有already, yet, ever, never, just, before等.
经 营 者 提 供 商品或 者服务 有欺诈 行为的 ，应当 按照消 费者的 要求增 加赔偿 其受到 的损失 ，增加 赔偿的 金额为 消费者 购买商 品的价 款或接 受服务 的费用
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
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. What have they just done?
经 营 者 提 供 商品或 者服务 有欺诈 行为的 ，应当 按照消 费者的 要求增 加赔偿 其受到 的损失 ，增加 赔偿的 金额为 消费者 购买商 品的价 款或接 受服务 的费用
经 营 者 提 供 商品或 者服务 有欺诈 行为的 ，应当 按照消 费者的 要求增 加赔偿 其受到 的损失 ，增加 赔偿的 金额为 消费者 购买商 品的价 款或接 受服务 的费用
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
2. yet在现在完成时中的用法
现在完成时ppt精品课件
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.Tom __h_a_snever__b_e_e_n__to(be to ) China. ❖ 4. The twin __h_a_s__just _s_e_e_n_(see) my
How long has she stood here?
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 .
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?
B: 看过.
B: Yes, I have.
A: 什么时候看的.
A: When did you see it?
B: 上周星期天看的.
B: I saw it last Sunday.
for: (长达）
for+ 时间段
He has stayed here for 2 hours.
注意: 对for或since引导的时间 状语提问 必须用__h_o_w__lo_n__g__
1. I have lived here for 10 years.
How long have you lived here? 2. She has stood here since 2 hours ago.
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。
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。
现在完成时态PPT课件
etc. ）
第4页/共29页
• 2）现在完成时与现在有联系，过去时表示的过去 时间的经历，与现在没有联系。
• 所以如果动作发生在特定的过去时间，如last night, yesterday, three days ago, just now, in 1998等则不能用现在完成时，必须用一 般过去时。试比较：
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• 现在完成时用来表示已发生或完成的动作或状态，其结果和现在有联系，动作或状 态发生在过去但它的影响现在还存在。例如：
• 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）
recently in the past ten years
lately
in the last two years
for +段时间(for a long time, for two months since+点时间(since two years ago,
since this morning)
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• eg: He has always helped us （到目前为 止）
•
He always helps us. (一贯如此)
•
I have seldom watched cartoons
ቤተ መጻሕፍቲ ባይዱ
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Adverbs of time
already
ever
yet
never
just
these days
arrived • 3.Tome ____ never_______ (be to ) China. has been to • 4. The twin ______just _____(see) my father. has seen • 5. The twins ____(see) my father just now.
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ppt课件
3. __H_a_v_e_ you ever b_e_e_n__ to kunming ? Never. 4. Where _h_a_v_e_ you __b_e_e_n_ these days? 5. Has Jim arrived yet?
Yes, he _h_a_s_b_e_e_nhere for several days. 6. Where is Peter? I don’t know where he
我们从来没有去过长城。
❖ Have you ever been to Canada?
你们曾经去过加拿大吗？
c） just表示“刚刚”（用于完成时态时，与 already，never 等副词的位置一样，多用在助动词 have/has和动词过去分词之间）
❖ He has just come back. 他刚刚回来。
father. ❖ 5. The twins s_a_w__(see) my father just now. ❖ 6. Many tall buildingsh_a_v_e_b__e_e_n_b_u_i_lt(build)
in the past 5 years.
、翻译下列句子： 1.Have you eatten fish and chips/
have been 与have gone 的用法比较
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。
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。
have been in 意思是“呆在某处一段时 间了”
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般过去时，则只讲述发生在过去的
动作和事情与现在没有关系。
上一页
Yes, he _h_a_s_b_e_e_nhere for several days. 6. Where is Peter? I don’t know where he
我们从来没有去过长城。
❖ Have you ever been to Canada?
你们曾经去过加拿大吗？
c） just表示“刚刚”（用于完成时态时，与 already，never 等副词的位置一样，多用在助动词 have/has和动词过去分词之间）
❖ He has just come back. 他刚刚回来。
father. ❖ 5. The twins s_a_w__(see) my father just now. ❖ 6. Many tall buildingsh_a_v_e_b__e_e_n_b_u_i_lt(build)
in the past 5 years.
、翻译下列句子： 1.Have you eatten fish and chips/
have been 与have gone 的用法比较
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。
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。
have been in 意思是“呆在某处一段时 间了”
上一页
般过去时，则只讲述发生在过去的
动作和事情与现在没有关系。
上一页
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marry/get married (to)— be married (to) begin to work/study/live – work/study/leave fall asleep/get to sleep — be asleep join the Party — be in the Party/be a member of
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。
√
Tip 1: Non continuity verbs(非延续性 动词) and present perfect tense: When non continuity verbs meet the present perfect tense, they need to change the way. They have to transform non continuity verbs to continuity verbs. 在现在完成时态中， 非延续性动词不可以和for， since引导 的延续性时间状语连用。
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
since ---- a point of time
Drill 1 Choose the right answers
1. I have joined/been √ in the army for ten year. 2. He has been to /gone to Dalian many times. √ 3. She has got married/been married to Roberts for √ a year. 4. All the preparations for the task are completed/ have been completed √ ,and we’re ready to start. 5. He has gone/ been away for two days. √ 6. He has had/ has bought this book for a year.
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.)
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. )
I have been writing letters for two hours.
我一直在写信整整两个小时了。
Meaning: That is how I have spent my time. It doesn’t matter whether the letters are completed now . It emphasizes the duration of action rather than result. ------Continuity
2. has learned to play piano for five years? 3. has been saying “Good night” to her roommate for more than one month? 4. have been utilizing prehistorical powers(洪荒之力） to fight with other classes in the basketball match?
----Emotion
What is the present perfect continuous tense? Things that started in the past, have lasted up to now and will probably continue to happen.
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
尹莉清
Activity1. Find someone around you who…
1. has been loving singing in the dormitory for two months?
(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.
Tip2非延续性动词与延续性动词的转换
come/go — be (in) borrow — keep die — be dead begin — be on go out — be off leave — be away buy — have get to know — know go out — be off arrive – be here/there
She must be tired, for she has been dancing all day.她肯定累了，因为她一天一直在跳舞
( Meaning: She began dancing in the past,
and keeps dancing all day. It is because of her non-stop repetitive dancing that makes her tired.)
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.
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.
Usage: continuity, repetition and emotion.
----Repetition
They have been waiting for their daughter in the rain for an hour. 他们在雨中等女儿足足一个小时。
(Meaning: They have kept waiting so long in the rain. There is somewhat complaint in waiting for her.)
( ×) I have bought a new dictionary for a week. I have had a new dictionary for a week. ( ) 我买一本新词典已有一星期了。 ( ) They have been here for two days. ( ×) They have come here for two days. 他们来这儿已经两天了。 He has joined the League member for two years. ( ×) ( ) He has been a League member for twoaching English in our class for more than 2 months?