八年级英语下册 现在完成时课件 人教新目标版
三、现在完成时的用法
1. 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。
-Have you had your lunch yet? -Yes, I have. I have just had it.(现在不饿了。) I have already posted the photos. (照片已不再我这里了) Mary with his family has never been to China before. -Have they ever heard of the story? -No, not yet.
4.He finished reading a story- book. （改成现在完成时）
No, I haven’t. 5.Li Lei has eaten some dumplings for his breakfast.（对划线问） What has Li lei eaten for his breakfast?
重点句型: It is/ has been+段时间+since从句 段时间+has passed+ since从句
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.
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 体的时间状语连用； 3.一般过去时强调过去发生的事或状态与表示过 去的具体时间连用（last, ago, yesterday, etc. ）
Present Perfect Tense
一、什么叫现在完成时
1. I have just lent my book to John. (I don’t have the book now. )
2. My uncle has lived in that street since he came to this city. (He began to live there many years ago,he lives there now and he will go on living there.)
现在完成时用法（一）
过去的(结束性)动作产生的影响或结 果现在还存在。
1.常用短暂性动词做谓语动词.如arrive, get, finish, borrow, open, stop, begin, go, come, die, fall, …
2.时间状语常用already, just, yet, ever, before, once( 一次),recently 等 不具体 的过去时间 或不带有时间状语
Adverbs of time
before, by now (so far), 到目前为止 once, twice…, just, recently yet(否/疑), already(肯), ever, never, 曾经，从不
一、按要求变化下列各句。
Exercises:
1.She has listened to a piece of foreign music.（否定句） She hasn’t listened to a piece of foreign music. 2.I have got something important to do. （一般疑问句） Have you got anything important to do. 3.Have you ever traveled on a train? （否 定回答） He has already finished a story book.
现在完成时表示动作发生在过去，但 和现在情况有关，既用一个发生在过 去的动作来说明现在的情况。
二、现在完成时的构成
助动词 have/has＋过去分词
1.Jack has gone to the cinema. Jack hasn’t gone to the cinema. Has Jack gone to the cinema? Yes, he has. / No, he hasn’t. 2.They have finished their homework. They haven’t finished their homework. Have they finished their homework? Yes, they have./ No, they haven’t.
Have/has gone to have/has been to have/has been in
have/has
gone to:已经去了或在途中，还没
有返回； have/has been to:曾今去过某地，现在已经 回来了,后面可接表示“次数”的状语; 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。
6.I’ve worked out t Who has worked out the maths problem?
二、用所给动词的适当形式填空。 have lost 1.--Are you sure you ________ (lose) the book? --Yes. I have looked _________ (look) for it everywhere. can’t But I still_______ (can not) find it. Have 2. -- _______ you _________ (take) the medicine yet? took --Yes, I _________ (take) it half an hour ago. 3. I _____________ (never, meet) her sister have never met before. 4. He has just watched(just, watch) a football ______________ game. He is so tired and hungry now. 5. --How many times ________ you ________ read have (read) this book? --I _________ (read) it several times. have read
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.
Exercises
1.
I have had ________(have) lunch already. arrived 2. Has the train_______ (arrive), yet? been to has 3.Tome ____ never_______ (be to ) China. has seen 4. The twin ______just _____(see) my father. 5. The twins saw ____(see) my father just now. 6. Many tall buildingshave been built ____________(build) in the past 5 years.
1.
这本书我借了一个月了。
I borrowed this book a month ago. I have kept the book for a month. /since a month ago. It is/ has been a month since I borrowed the book. A month has passed since I borrowed the book.
6. My brotherbought ________ (buy) a car last month. 7. --Where is Joan? --She _________ (go) to has gone the cinema. 8. You can turn off the radio now. Ihave heard __________ (hear) the news already. heard I ________ (hear) it at 8 o’clock. hasn’t found 9. Jack ___________ (not find) his watch yet. Has come 10.-- _________ Wei Fang ________ (come) has come yet? did -- Yes, she _________ (come)come already. -- When came ________ she _________ (come)? -- She ________ (come) just now.
表示过去某个时间开始的动作 用法二： 或存在的状态，一直持续到现 在并可能还将持续下去。动词 使用延续性动词。常与for或 since引导的时间连用
for+段时间 since+点时间 since+句子（过去时） E.g. Kate has lived here for 3 years. Kate has lived here since 3 years ago. Kate has lived here since she came to China.
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人教英语八年级下册Unit10现在完成时 (共33张PPT)
1. since意为“自从……以来”, 它既可作 介词，也可作连词。作介词时, 后接表 示过去的时间点, 表示某事开始的时间； 作连词时, 引导时间状语从句, 从句常用 一般过去时。如：
We have been here since last Sunday / two years ago. Mr. Jones has worked here since he was twenty-five.
4. Cathy and Amy _h_a_v_e_n_’_t _b_e_e_n_ (not be) back to their hometown for two years. They _m__i_ss__ (miss) their hometown a lot and hope to visit the place next year.
1. Do you have a(n) _______? How long have you had it?
2. Do you own a(n) _______? How long have you owned it?
Things
How long
Tony favorite book for two years
over there? --I’ve had it for three years. 2. --How long has his son owned the
train and railway set? --He’s owned it since his fourth
birthday.
根据课本内容, 完成下，表示 一个动作或一种状态已经持续了多 长时间。如：
I have studied here for three years. She has been away for five days.
初中八年级英语下册现在完成时复习课课件精品课件(人教版)
now
1st had my breakfast.
(现在我不饿)
2.过去已经开始，持续到现在的动作或状态
I have lived here for three years.
I have lived here since 2000/three years ago.
Eg. go—went—gone see---saw—seen forget—forgot--forgotten
I, finish, homework
I have finished my homework. I haven’t finished my homework. Have you finished your homework? Yes, I have. / No, I haven’t.
过去（与现在 1.v1-.ve-ded（（规规则则动动词词））
无关）
2.不2.不规规则则动动词词
过去某一时间， 在进行
waws/aws/ewreer+e+vv--iinngg
判断下列句子的时态
• 1.She works in a factory.
一般现在时
• 2.I was doing my homework at this time yesterday. • 3.We are going过t去o进h行av时e a picnic this Sunday.
( 3).since+表示过去时间的时间状语从句
eg.Haveegy.Iohua_v_e_b_e_eebvneeearntetoacJhaepr a_n_?____ afoyrear.
I have H__e_h_a_jsufsbinteiesnheadt tmhyishsochmoeowl o_r_k_.____ 19si9n2c. e
Unit8现在完成时课件人教版八年级英语下册
1.找
2. 变
3.去
4.加
What have they haddaomeal at a restaurant since they left school?
特殊疑问句
特殊疑问句= 特殊疑问词+ 一般疑问句
what who when which why what color what time
代替事物、事情 代替人 代替时间 代替事物，表选择 代替原因 代替颜色 代替时间点
2、before 表示之前发生的事情，放在句末。 I have been。
现在完成时的时间状语：
3、yet 放在否定句和一般疑问句句末。
just, before, recently,still, lately, never, ever, twice, on several occasions, in the past/weeks/months/years, till now.
6、ever
表示经常的或习惯性的动作，常与表示频率的时间状语连用。 放在 have/has后面，动词后面
例句:Their debts have grown ever larger. 他们的债务不断增加。
根据句意，完成下列句子 1，They _h_a_v_e_g_o_n_e (go) to the Beihu Park this year.
2，以不发音的e结尾
+d
3, 辅音字母+y结尾
改y为i+ed
4，以重读闭音节结尾， 双写该辅音字母
末尾只有一个辅音字母
+ed
示例
work---worked visit---visited
live---lived hope---hoped
八年级英语下册_现在完成时课件_人教新目标版
4.He finished reading a story- book. （改成现在完成时）
No, I haven’t. 5.Li Lei has eaten some dumplings for his breakfast.（对划线问） What has Li lei eaten for his breakfast?
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。
I have been in Beijing for 5 years. Jack 去过上海两次了 Jack has been to Shanghai twice.
Have/has gone to have/has been to have/has been in
have/has
gone to:已经去了或在途中，还没
有返回； have/has been to:曾今去过某地，现在已经 回来了,后面可接表示“次数”的状语; 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。
表示过去某个时间开始的动作 用法二： 或存在的状态，一直持续到现 在并可能还将持续下去。动词 使用延续性动词。常与for或 since引导的时间连用
for+段时间 since+点时间 since+句子（过去时） E.g. Kate has lived here for 3 years. Kate has lived here since 3 years ago. Kate has lived here since she came to China.
英语人教新目标八年级下册现在完成时课件
A. saw B. see C. have seen D. will see
2. —Why is Mr. Yang still in the teachers’ office?
—Maybe he ____B____ his work yet.
A. doesn’t finish B. hasn’t finished C. haven’t finished
Lead-in 王者荣耀的英文播报 Part1
Part2 Part3 现在完成时的句型 Part4 Part5 Summary Part6 Part7 Let's sing a song!
Lead-in 王者荣耀的英文播报
导出_190837_3.mp4
1.你击败了一个敌人。 • You have slained an enemy.
• 2.否定句:主语+ have not/has not +动词的过去分词+其他。 我还没完成家庭作业。 I have not finished my homework yet.
3.一般疑问句:Have/Has+主语+动词的过去分词+其他? 肯定回答为:Yes,主语+ have/has. 否定回答为:No,主语+haven't/ hasn't. 你的作业完成了吗? Have you finished your homework? Yes, I have./ No, I haven't.
2.敌人被击败了。
• An enemy has been slained.
nce has been slained.
4.你被人击败了。
• You have been slained.
2. —Why is Mr. Yang still in the teachers’ office?
—Maybe he ____B____ his work yet.
A. doesn’t finish B. hasn’t finished C. haven’t finished
Lead-in 王者荣耀的英文播报 Part1
Part2 Part3 现在完成时的句型 Part4 Part5 Summary Part6 Part7 Let's sing a song!
Lead-in 王者荣耀的英文播报
导出_190837_3.mp4
1.你击败了一个敌人。 • You have slained an enemy.
• 2.否定句:主语+ have not/has not +动词的过去分词+其他。 我还没完成家庭作业。 I have not finished my homework yet.
3.一般疑问句:Have/Has+主语+动词的过去分词+其他? 肯定回答为:Yes,主语+ have/has. 否定回答为:No,主语+haven't/ hasn't. 你的作业完成了吗? Have you finished your homework? Yes, I have./ No, I haven't.
2.敌人被击败了。
• An enemy has been slained.
nce has been slained.
4.你被人击败了。
• You have been slained.
初中英语人教新目标八年级下册Grammar《现在完成时态》课件
• 9.I have gone to Chunhua Middle School twice
did
open
been to
• Have you gone to America? (误) • Have you been to America? (正) • 1. _____ you _______ to Japan before? • 2. His father isn't at home. He _______ the supermarket now. • 3. Where is your class teacher? She _______ the library. • 4. Linda and her parents _______ to France twice.
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，不能和具体 的时间状语连用；
• 3.一般过去时强调过去发生的事或状态与表示过去 的具体时间连用（last, ago, yesterday, etc. ）
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
• 6. Many tall buildings __h__a__s______(builsd)einethne past 5 years.
did
open
been to
• Have you gone to America? (误) • Have you been to America? (正) • 1. _____ you _______ to Japan before? • 2. His father isn't at home. He _______ the supermarket now. • 3. Where is your class teacher? She _______ the library. • 4. Linda and her parents _______ to France twice.
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，不能和具体 的时间状语连用；
• 3.一般过去时强调过去发生的事或状态与表示过去 的具体时间连用（last, ago, yesterday, etc. ）
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
• 6. Many tall buildings __h__a__s______(builsd)einethne past 5 years.
现在完成时课件2022-2023学年人教版八年级英语下册
•2.主句无be / 助V / 情V （无be一般现 / 一般过的肯定句 ）
•3.have / has / had （区分助V？实V？）
倒装
• So + be / 助 V / 情V + 主语2. 某人/某物也....
• Linda likes this novel, _s_o_d__o__I___ (我也一样) _so__d__o_e_s_h__e (他也一样)
He did homework yesterday. • 3.现在进行时 （am/is/are + V-ing）
He is doing homework now. • 4.过去进行时 （was/were + V-ing）
He was doing homework at 8 pm yeaterday. • 5.一般将来时 （will + V原 am/is/are + V-ing）
现在完成时
非常重要，请竖着耳朵听 学习之前请复习.........
•实义动词 •系动词 •情态动词 •助动词
walk run talk see
be(am is are was were ) 部分系V： smell sound taste feel
can could should must may might will would
（谓语）
主语 + have / has + V-pp + 宾语 + 其他.
主三单→ has 主复→__h_av_e__
V-pp构成 (pt) + ed/ e+d/ y-ied/ 双+ed
不规则中找规律
• 1.过去式 = 过去分词 = 原形 • 2.过去式改字母 过去分词 = 原形 • 3.过去式改字母 过去分词 = 原形 + en • 4.过去式改字母 过去分词 = 过去式 + en • 5.原形ow → 过去式ew → 过去分词 = 原形+ n • 6.原形i → 过去式 a →过去分词 u • 7.原形 → 过去式ought → 过去分词ought • 8.原形 → 过去式aught → 过去分词 aught • 9.过去式改元音字母 过去式 = 过去分词 • 10.过去式改辅音字母 过去分词 = 过去式 • 11.过去式改字母+t 过去分词 = 过去式
•3.have / has / had （区分助V？实V？）
倒装
• So + be / 助 V / 情V + 主语2. 某人/某物也....
• Linda likes this novel, _s_o_d__o__I___ (我也一样) _so__d__o_e_s_h__e (他也一样)
He did homework yesterday. • 3.现在进行时 （am/is/are + V-ing）
He is doing homework now. • 4.过去进行时 （was/were + V-ing）
He was doing homework at 8 pm yeaterday. • 5.一般将来时 （will + V原 am/is/are + V-ing）
现在完成时
非常重要，请竖着耳朵听 学习之前请复习.........
•实义动词 •系动词 •情态动词 •助动词
walk run talk see
be(am is are was were ) 部分系V： smell sound taste feel
can could should must may might will would
（谓语）
主语 + have / has + V-pp + 宾语 + 其他.
主三单→ has 主复→__h_av_e__
V-pp构成 (pt) + ed/ e+d/ y-ied/ 双+ed
不规则中找规律
• 1.过去式 = 过去分词 = 原形 • 2.过去式改字母 过去分词 = 原形 • 3.过去式改字母 过去分词 = 原形 + en • 4.过去式改字母 过去分词 = 过去式 + en • 5.原形ow → 过去式ew → 过去分词 = 原形+ n • 6.原形i → 过去式 a →过去分词 u • 7.原形 → 过去式ought → 过去分词ought • 8.原形 → 过去式aught → 过去分词 aught • 9.过去式改元音字母 过去式 = 过去分词 • 10.过去式改辅音字母 过去分词 = 过去式 • 11.过去式改字母+t 过去分词 = 过去式
英语人教版八年级下册现在完成时PPT课件
► 表示
►2
表示继续的现在完成时 ► 肯定句: Li Ming’s elder brother has studied in Peking University for five years. ► 否定句: We haven’t seen each other all this month. ► 疑问句: ► A: How long have you known your boy friend? ► B: I have known him since he came here six months ago
► We’ve
always/ often seen him jog in the morning. ► 我们经常看到他晨跑 ► Nancy hasn’t gone to school recently/lately. ► 南希最近/近来没有去上学. ► Three students have been rescued so far . ► 截止到目前,已有三句学生获救. ► We have learned about 2,000 words
► My
father has just gone out. ► 我的父亲刚刚出去了。 ► I have closed the window. ► 我把窗户关上了。 ► Mr. Li has gone to Australia. ► 李先生去澳大利亚了。 ► 表示“完成”、“结果”的现在完成时是 表示在过去发生并结束的动作对现在产生 的结果和影响。这种用法可分为下面两种 情况：
► 主语+have/has+not+过去分词
► 例:The
concert hasn't /has not started yet. ► 音乐会还没有开始. ► 例:They haven't/have not gotten to London yet.他们还没有到达伦敦. ► 例:I haven't graduated from the university yet. 我还没有完成我的大学学 业呢.
Unit9 SectionA 现在完成时态专项讲解 课件人教新目标八年级英语下册
The present perfect tense
现 在 完 成 时态
Speaker：lishengfan
1
一、现在完成时定义
现在完成时
past now
现在完成时表示的:
future
1.在过去某个时间开始并持续到现在的动作 或状态。
2.发生在过去却对现在造成影响 。
2
二、现在完成时的构成
have /has+V动词过去分词
助动词
否 haven’t
定
形
hasn’t
式
疑 Have sb …?
问 句
Has sb …?
3
动词的过去分词的构成：
Regular verbs:
work
worked
live
lived
study
studied
stop
stopped
worked
lived studied stopped
4
Irregular verbs:
时 的
ever 曾经 常用语疑问句中
时
just
刚刚
间 状
before
以前
语 常
these days
这些天
与
since
自从
for a long time 很长一段时间
连 用
7
跟踪练习：
1.A: __H_a_s __ your brother __b_o_u_gh_t___ a new watch? (buy ) B: Not yet. 2.A: __H_a_v_e __ you ever ___b_ee_n__ to the park? B: Yes, I have. ( be ) 3.I __h_a_ve__ never __h_e_ar_d_ of anything like that. (hear ) 4.Tom __ha_s__w_o_rk_e_d__ in the factory since he left school ten
现 在 完 成 时态
Speaker：lishengfan
1
一、现在完成时定义
现在完成时
past now
现在完成时表示的:
future
1.在过去某个时间开始并持续到现在的动作 或状态。
2.发生在过去却对现在造成影响 。
2
二、现在完成时的构成
have /has+V动词过去分词
助动词
否 haven’t
定
形
hasn’t
式
疑 Have sb …?
问 句
Has sb …?
3
动词的过去分词的构成：
Regular verbs:
work
worked
live
lived
study
studied
stop
stopped
worked
lived studied stopped
4
Irregular verbs:
时 的
ever 曾经 常用语疑问句中
时
just
刚刚
间 状
before
以前
语 常
these days
这些天
与
since
自从
for a long time 很长一段时间
连 用
7
跟踪练习：
1.A: __H_a_s __ your brother __b_o_u_gh_t___ a new watch? (buy ) B: Not yet. 2.A: __H_a_v_e __ you ever ___b_ee_n__ to the park? B: Yes, I have. ( be ) 3.I __h_a_ve__ never __h_e_ar_d_ of anything like that. (hear ) 4.Tom __ha_s__w_o_rk_e_d__ in the factory since he left school ten
人教版八年级下册Unit8现在完成时精品课件(61张)
Key words
yet ever never since
for just
I _h_a_v_e__ just m_e__n_d_e_d__ the desk, you
can take it to your classroom . (mend )
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
trees up to now . (plant )
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
Key words
for just
yet ever never since before already so far
up to now in the past 10 years
yet ever
A: H_a_v_e____ you ever _b_e_e_n___ to the
park? ( be ) B: Yes, I went there last summer.
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
He __h_a_s__li_ve_d___ in this city
ever since then. (live )
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
人教版八年级下册Unit8现在完成时精 品课件 （61张 ）
Key words
for just
yet ever never since before 在完成时精 品课件 （61张 ）
Key words
for just