人教版英语八年级下Unit9 语法(现在完成时)课件
1.我们买这本书三年了.
We have had the book for three years. We bought the book three years ago.
一般过去时态和现在完成时态可以构成
同意句
.
2.他感冒三天了.
He has had a cold for three days. He caught a cold three days ago.
用法
表示经历或经验。常与ever或never 连用。如： Have you ever been to Hong Kong? I’ve never traveled by air. 表示最近发生的动作或情况。常与 yet或already连用。如：
I have already written to her.
3.自从上星期我借的这本书
I have kept the book since last week.
I borrowed the book last week.
4.我成为一个学生两年多了.
I have been a student for over two years. I became a student two years ago 5.Mr Black死了三年了。 Mr Black has been dead for three years. Mr Black died three years ago.
Have you ever been to an amusement park
I 构成：have / has ＋动词过去分词
现在完成时用法
（1）has用于主语是第三人称单数, have
用于其它人称。 （2）动词的过去分词构成分为规则动词 和不规则动词。规则动词在词尾加ed，其规 则与过去式一样。不规则动词要记住。
3.转换成be+形容词或副词 die—be dead finish – be over begin—be on leave—be away fall sleep – be asleep close – be closed
4.转换成 be+介词短语 go to school– be in school join the army – be in the army
started playing table tennis
stopped playing
played table tennis
1997 Deng Yaping played table tennis for 19 years.
started playing basketball
has been playing basketball 1989 2005 Yao Ming has been playing basketball for 16 years.
2. How long _____ your father _____ Shanghai? A. did; come
C. has; been to
B. has; go to
D. has; been in
3. I _____ my watch in my bedroom yesterday. A. left B. forgot
成龙（ Jackie Chan ）
1954:be born
1961~now: act
How long has Jackie Chan been acting? He has been acting since 1961. He has been acting for 44 years. He has been acting since he was 7 years old.
6.小名参军半年了。 Xiao Ming has been a soldier for half a year.
Xiao Ming joined the army half a year ago 7.我们上了8年学了。 We have been students for eight years
现在完成时与一般过去时的区别
当有一个表示过去某时的状语时，不 能用现在完成时，而多用一般过去时。
I saw Mary an hour ago.
She lost her handbag yesterday .
现在完成时强调动作或事情发生在过 去，一直延续到现在，而且还有可能继续延 续下去；而一般过去时只表示发生在过去的 动作或事情。
现在完成进行时
表示动作从过去某一时间开始一直延续到现在或离 现在不远的时间。其动作是否继续下去，由上下文而定。 这个时态多用于延续性动词。
构成： have / has been + V.ing +……
时间状语: 1. for +一段时间 2. since +过去的时间点 3. since +一般过去时的句子
C. have forgotten D. have left 4. She has worked in the factory _____. A.since three years ago B. for 1999
C. since in 1999 D. since three years
When did Yao Ming start playing basketball?
I have taught this class for ten years. （还在教） I taught this class for two years. （曾教过两年，现在不教了）
选
择
1. Where _____ you _____, John? I’m looking for you everywhere. A. have; been C. have; gone B. have ;been to D. did; go to
He has lived there since 1950.
We have known each other for more than ten years.
结束性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动词. 1.直接用延续性动词 buy– have borrow—keep catch(get) a cold –have a cold come/go /become—be put on-- wear 2.转换成be+名词 join the army – be a soldier Join the Party – be a Party member go to school– be a student
She hasn’t spent much time on it yet.
表示刚刚发生过的动作或事情，常与 just连用。 They have just sent us a telegram. She has just come here.
表示过去发生，目前还有可能仍在 继续下去的动作或事情。常与since或for 连用。
How long has Yao Ming been playing basketball?
Yao Ming’s sports life
was born
started playing basketball 16 years
has been playing
plays
1980
1989
2005
He started playing basketball in 1989. He has been playing basketball since 1989. He has been playing basketball for 16 years.
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人教版 八下 Unit9 现在完成时态 课件(共17张PPT)
interest and one special dish or food in that place. 3. Each group should write a conversation between two
teenagers using the key sentences, the places of interest and the food. 4. Students in each group should practice your conversation in pairs and then choose two students to act it out.
qHuaevsteioynoaundevwerribterooknenthyeobulraclekgbooarradr.m? Have you ever met a famous person? Have you ever told a lie? Have you ever found money on the street? …
Yes, I have. I went there last year. / No, I haven’t.
I’ve been to the art museum many Me, too. And I’ve also visited the
times.
nature museum.
I’ve never been to a water park. Me neither.
Are you a foodie?
Have you ever eaten …?
Have you ever eaten…? I’ve eaten …many times. I’ve never eaten ...
teenagers using the key sentences, the places of interest and the food. 4. Students in each group should practice your conversation in pairs and then choose two students to act it out.
qHuaevsteioynoaundevwerribterooknenthyeobulraclekgbooarradr.m? Have you ever met a famous person? Have you ever told a lie? Have you ever found money on the street? …
Yes, I have. I went there last year. / No, I haven’t.
I’ve been to the art museum many Me, too. And I’ve also visited the
times.
nature museum.
I’ve never been to a water park. Me neither.
Are you a foodie?
Have you ever eaten …?
Have you ever eaten…? I’ve eaten …many times. I’ve never eaten ...
Unit9Haveyoueverbeentoamuseum_SectionA1a-2c课件人教版英语
Free talk Have you ever been to a/an_...? Yes, I have. /No, I haven’t.
have been to (去过)，可 以与never[从没], ever [曾经], just[刚刚], once [一次], before[之前]连接。
ahsnmsciapsiawetutaruonscatrrecetmeymemrmzumeopusnuuoeastsuserepeumkuuammrmk
“我也是”结构： So+助动词/情态动词/be+主语（肯定） “So+助动词/be动词/情态动词+主语I.”=Me,too.
Drills --I have ever been to _a_s_c_i_en__ce__m__u_se_u_m___.
Have you ever been there?
回答1：Yes, __I_h_a_v_e___.
➢ 拓展：表示后者与前者情形相同，即“……也不……”时， 常用Me neither.或neither/nor引起的倒装句： Neither/Nor+助动词/系动词be/情态动词+主语.
时态上与前文保持一致，数要与其后的主语一致。
例：—I have never been to a water park.
Look at the map of the town. Listen and circle the places you hear.
2b Listen again and circle T for true or F for false.
Conversation 1
1. Tina went to the space museum last year. T/F
人教版英语八年级下册Unit9复习ppt课件
.
感谢亲观看此幻灯片，此课件部分内容来源于网络， 如有侵权请及时联系我们删除，谢谢配合！
1.游乐场 2. 茶艺 3. 两个 4. 数以千计的 5. 一方面…… 另一方面…… 6. 全年 7. 搭起 8.接近 9.导致
amusement park
tea art a couple of thousands of on the one hand ... on the other hand .. all year round put up be close to
.
( C )1.Mr.Jack ______ China for several
years.
A. has been to
B. has come to
C. has been in
D. came to
.
( D ) 2. He called me up when I ______a
shower this morning.
lead to
.
句型大闯关
句型大闯关
本单元重点句子有哪些？看谁说得多！
1.你曾经去过一个科学博物馆吗？ Have you ever been to a science museum? 2. 我去过那个动物园许多次了。 I have been to the zoo many times.
3. 她从未去过那个图书馆。 She has never been to the library.
A. have
B.had
C. have had
D. was having
.
( B ) 3. —Where's your father? —He______to Korea.He ______there twice
感谢亲观看此幻灯片，此课件部分内容来源于网络， 如有侵权请及时联系我们删除，谢谢配合！
1.游乐场 2. 茶艺 3. 两个 4. 数以千计的 5. 一方面…… 另一方面…… 6. 全年 7. 搭起 8.接近 9.导致
amusement park
tea art a couple of thousands of on the one hand ... on the other hand .. all year round put up be close to
.
( C )1.Mr.Jack ______ China for several
years.
A. has been to
B. has come to
C. has been in
D. came to
.
( D ) 2. He called me up when I ______a
shower this morning.
lead to
.
句型大闯关
句型大闯关
本单元重点句子有哪些？看谁说得多！
1.你曾经去过一个科学博物馆吗？ Have you ever been to a science museum? 2. 我去过那个动物园许多次了。 I have been to the zoo many times.
3. 她从未去过那个图书馆。 She has never been to the library.
A. have
B.had
C. have had
D. was having
.
( B ) 3. —Where's your father? —He______to Korea.He ______there twice
Unit9 Section A Gramm Focus课件2021-2022学年人教版英语八年级下册
with Jane. A: How about your sister? B: She’s taking a shower right now because
she (2) _h_a_s__b_e_e_n_t_othe gym (健身房).
A: I (3)h_a_v_e__b_e_en__t_o the gym twice this week. It’s really tiring.
—Yes, I have been there once.
A. Have; gone B. Have; been
C. Do; go
D. Were; going
新疆乌鲁木齐中考
3.My friend’s new restaurant in Wanda Plaza (万达广 场) ______ two years ago, but I ______ there so far.
have been in＋组织，表示加入某组织。 eg: He has been in the army for 3 years. 他参军三年了。
have been＋adj./n.呈现……状态 eg: The shop has been open for 10 years. 这家店营业十年了。 We have been friends since we were 5. 我们从5岁起就一直是朋友。h
Language points
1. Well, I’ve already been there a couple of times, but I’m happy to go again.(教材P68 4a) a couple of 两个；一对；几个
a couple of 后跟可数名词复数。a couple of... 作主语时， 谓语动词用复数形式。 ➢ There are a couple of shoes in my bedroom, but they
she (2) _h_a_s__b_e_e_n_t_othe gym (健身房).
A: I (3)h_a_v_e__b_e_en__t_o the gym twice this week. It’s really tiring.
—Yes, I have been there once.
A. Have; gone B. Have; been
C. Do; go
D. Were; going
新疆乌鲁木齐中考
3.My friend’s new restaurant in Wanda Plaza (万达广 场) ______ two years ago, but I ______ there so far.
have been in＋组织，表示加入某组织。 eg: He has been in the army for 3 years. 他参军三年了。
have been＋adj./n.呈现……状态 eg: The shop has been open for 10 years. 这家店营业十年了。 We have been friends since we were 5. 我们从5岁起就一直是朋友。h
Language points
1. Well, I’ve already been there a couple of times, but I’m happy to go again.(教材P68 4a) a couple of 两个；一对；几个
a couple of 后跟可数名词复数。a couple of... 作主语时， 谓语动词用复数形式。 ➢ There are a couple of shoes in my bedroom, but they
人教版八年级下Unit9-10现在完成时态总复习(共17张PPT)
练一练。 1. I lost/have lost my wallet a week ago. 2. My sister finished/has finished her homework since an hour ago. 3. Miss Wu taught/has taught English last year. 4. We knew/have known each other for many years. 5. I'm sorry, I just h_a_v_e_b_r_o_ke_n(break) your favorite cup, could I buy a new one for you? 6. He __tu_r_n_e_d_____(turn) off the light just now. 7. Who _h_a_s_e_a_t_en____(eat) my dinner, I am still hungry! 8. The window _ha_s__b_ee_n__b_ro_k(ebnreak) for a week, could you help me to fix it up?
1.-----Would you like to see the film Confucius with me this evening? ------I’d love to, but I _______ it already.
A.had seen B.have seen C.watch D.am watching 2. -----Excuse me, where is Mr. Brown’s office ?
时间 决定 （谓语动词）形态 反映
二. 完成时态 have/has+done
人教版英语八年级下册Unit9语法复习课件(共49张PPT)
(说话人认为他过去到过香港, 现在已不在该地)
在某地待了多长时间。
去了某地（还没回来）；
01
03
02
去过某地（去过已回来）；
1、---- May I speak to Mr.lee? ---- Sorry, he ______ Harbin. He _____ the city for two days.
二、短暂性动词与延续性动词
苍天啊！动词为什么还要分 短暂性动词和延续性动词！！！
二、短暂性动词与延续性动词
1. 延续性动词表示动作能够延续，如 learn, work, know, walk, keep, read, live, stay...
表达现在完成时时，可以和表 示一段时间的状语连用。
2. 非延续性动词也称为终止性动词、瞬间性动词，表 示这种动作发生后在较短时间内就结束，不能延续。如 open, die, begin, finish, come, move, borrow, lend...
(since 2 hours ago). The cat has already been dead for 2 hours.
常见非延续性动词与延续性动词的转化对照表：
短暂性动词 leave
begin/start buy
borrow/lend die join
延续性动词 be away (from)
现在完成时的构成 否定句：主语 + haven'/hasn't+done
I haven't seen the film yet.
1. I __h_a_v_e_n_'t_f_i_n_is_h_e_d(not finish)my homework. Can you help me? 2. He__h_as_n_'_t _p_a_ss_e_d(pass)the exam since he didn't finish his homework.
在某地待了多长时间。
去了某地（还没回来）；
01
03
02
去过某地（去过已回来）；
1、---- May I speak to Mr.lee? ---- Sorry, he ______ Harbin. He _____ the city for two days.
二、短暂性动词与延续性动词
苍天啊！动词为什么还要分 短暂性动词和延续性动词！！！
二、短暂性动词与延续性动词
1. 延续性动词表示动作能够延续，如 learn, work, know, walk, keep, read, live, stay...
表达现在完成时时，可以和表 示一段时间的状语连用。
2. 非延续性动词也称为终止性动词、瞬间性动词，表 示这种动作发生后在较短时间内就结束，不能延续。如 open, die, begin, finish, come, move, borrow, lend...
(since 2 hours ago). The cat has already been dead for 2 hours.
常见非延续性动词与延续性动词的转化对照表：
短暂性动词 leave
begin/start buy
borrow/lend die join
延续性动词 be away (from)
现在完成时的构成 否定句：主语 + haven'/hasn't+done
I haven't seen the film yet.
1. I __h_a_v_e_n_'t_f_i_n_is_h_e_d(not finish)my homework. Can you help me? 2. He__h_as_n_'_t _p_a_ss_e_d(pass)the exam since he didn't finish his homework.
人教版初中英语八年级英语下册unit9全单元精品课件
仙蒂公主
----Have you ever danced at a party? ----Yes, I have./No, I haven’t. what about you?
----Me too./ Me neither.Neither have I
用所给的正确形式填空
been has 1. He ________ ever _________ (be) to the History Museum several times. been 2. --- ________ (be) to the zoo? Have you ever __________ --- Yes. Iwent ______(go) there last summer. I saw ______ (see) many kinds of animals there. 3. --- Where is Mr. Wang? --- He has gone (go) to the library. He wants to borrow some library books. 4. Rodgers planted (plant) those trees. He _______ did (do) it the day before yesterday. have learned (learn) English for more than two 5. We years. finishes 6. When he ________(finish) his work, he will ring (ring) me up.
Fill in the blanks with have, haven’t, ever, never or been.
1. Have you
----Have you ever danced at a party? ----Yes, I have./No, I haven’t. what about you?
----Me too./ Me neither.Neither have I
用所给的正确形式填空
been has 1. He ________ ever _________ (be) to the History Museum several times. been 2. --- ________ (be) to the zoo? Have you ever __________ --- Yes. Iwent ______(go) there last summer. I saw ______ (see) many kinds of animals there. 3. --- Where is Mr. Wang? --- He has gone (go) to the library. He wants to borrow some library books. 4. Rodgers planted (plant) those trees. He _______ did (do) it the day before yesterday. have learned (learn) English for more than two 5. We years. finishes 6. When he ________(finish) his work, he will ring (ring) me up.
Fill in the blanks with have, haven’t, ever, never or been.
1. Have you
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
英语人教版八年级下册现在完成时精品课件
Present Perfect Tense
Present perfect tense 现在完成时
have/has + 过去分词
表示过去发生的某一动作 对现在造成的影响或产生 的结果.现在完成时这一时 态强调是过去动作与现在 的联系,也就是强调现在的 影响和结果.
I lived there 2 years ago
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.
for和since的运用 for “经历(时间段)” since “自从… 以来”
for＋时间段
since＋时间段 ＋ago
since＋时间点
since＋从句
④ close → be closed open → be open The shop closed two hours ago. The shop _____ ____ for ________. 2) The door opened at six in the morning. The door _____ ____ ____ for
be a borrow
keep
❖ Leave/ move
be away / be out
❖ buy
have open
be open
❖ join
be in/a member of
❖ start/begin be on finish/ end
be over
❖ catch a cold
have a cold get up be up
__________.
③ become → be I became a teacher in 2000. I __________ a teacher for___________. 2) The river became dirty last year. The river ____ ___ dirty for ____ _____.
Present perfect tense 现在完成时
have/has + 过去分词
表示过去发生的某一动作 对现在造成的影响或产生 的结果.现在完成时这一时 态强调是过去动作与现在 的联系,也就是强调现在的 影响和结果.
I lived there 2 years ago
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.
for和since的运用 for “经历(时间段)” since “自从… 以来”
for＋时间段
since＋时间段 ＋ago
since＋时间点
since＋从句
④ close → be closed open → be open The shop closed two hours ago. The shop _____ ____ for ________. 2) The door opened at six in the morning. The door _____ ____ ____ for
be a borrow
keep
❖ Leave/ move
be away / be out
❖ buy
have open
be open
❖ join
be in/a member of
❖ start/begin be on finish/ end
be over
❖ catch a cold
have a cold get up be up
__________.
③ become → be I became a teacher in 2000. I __________ a teacher for___________. 2) The river became dirty last year. The river ____ ___ dirty for ____ _____.