外研版 初二下 现在完成时 复习课件
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外研八年级下册Module5语法总结(现在完成时和一般过去时之对比)(共20张PPT)
“延续性时间状语”:
for + 段时间 since + 点时间
时间点 1929 段时间+ ago over 80 years ago 句子（一般过去时）since ...invented him.
现在完成时 have/ has + p.p. (过去分词）
Have a Try: 用 for 和 since 填空
一般疑问句：Have/ Has + 主语 + p.p. (过去分词） 肯回： Yes, 主语 + have/ has 否回： No, 主语 + haven't/ hasn't.
缩写形式： I have... = I've We have... = We've... He has... = He's...
Her parents have married for twenty years. ( ) marry-- be married Her parents have been married for twenty years.
I have bought the pen since a week ago. ( ) buy-- have I have had the pen since a week ago.
How long _h__a_v_e_ the Robinsons _b__e_e_n_ __i_n___ Egypt?
3. 王先生不在这里，他去北京了。
Mr. Wang isn't here. He __h_a_s__ _g_o_n_e__ _t_o____ to Beijing.
Tintin has been popular for over eighty years.
八年级英语 现在完成时讲解与练习课件 外研版
Perfect Tense ?
现在完成时常与already，just，yet，ever，never, before等连 用.也可以和表示从过去某一时刻延续到现在（包括“现在”在 内）的一段时间的状语连用，如for，since，so far, now， today，this month，this year等.
--Yes，I __h_a_v_e__．I _h__a_v_e__ just f_i_n_is_h_e_d_ (finish) it ． 4.. --__H__a_v_e_ you ever_b_e_e_n___ (be) to a chicken farm？
--No，I _h__a_v_e__ never _b_e_e_n___ (be) to a chicken farm． 5.She __h_a_s_b_e_e_n__ (be) at this school for over fourteen years．
The film has been on for half an hour.
The film began half an hour ago. 2. The baby has caught a bad cold since last night.
The baby have had a bad cold since last night. The baby had a bad cold last night. 3. He has borrowed the magazine for a few days. He has kept the book for a few days. He borrowed the book a few days ago.
现在完成时和一般过去时的比较
现在完成时常与already，just，yet，ever，never, before等连 用.也可以和表示从过去某一时刻延续到现在（包括“现在”在 内）的一段时间的状语连用，如for，since，so far, now， today，this month，this year等.
--Yes，I __h_a_v_e__．I _h__a_v_e__ just f_i_n_is_h_e_d_ (finish) it ． 4.. --__H__a_v_e_ you ever_b_e_e_n___ (be) to a chicken farm？
--No，I _h__a_v_e__ never _b_e_e_n___ (be) to a chicken farm． 5.She __h_a_s_b_e_e_n__ (be) at this school for over fourteen years．
The film has been on for half an hour.
The film began half an hour ago. 2. The baby has caught a bad cold since last night.
The baby have had a bad cold since last night. The baby had a bad cold last night. 3. He has borrowed the magazine for a few days. He has kept the book for a few days. He borrowed the book a few days ago.
现在完成时和一般过去时的比较
现在完成时复习课件2021-2022学年外研版英语八年级下册
• 注意：b)
短暂性
• 表示短暂意义的动词如
动词
arrive, leave, borrow, buy,
begin, start, die等，在完成
时当中不能和表示一段时间
的状语连用（不能和since,
for, how long 连用）。
• He has come here for 2 years. 错 • The old man has died for 4 months. 错
If winter has already come, can spring be far behind?
冬天来了，春天还会远吗？
现在完成时
概念 A B 结构
否定疑问 C D 用法
对比过去式 E
1.现在完成时的概念
1）表示过去发生或已完成的动作对现在造成的影 响或结果；
2） 表示过去已经开始并一直持续到现在的动作或
B. Have, been
• C, Do, go
D. were, going
现在完成时
概念 A B 结构
否定疑问 C D 用法
对比过去式 E
4.现在完成时的用法
• 1）现在完成时通常表示在说话之前已经完 成的动作或存在的状态。说话人强调的是
该动作或状态对现在的结果或影响。
•(汉语中常用“已经”、“过”、“了”等
• for后接一段时间，表示“长达多久”，如 ten years, a while, two days等。. Jim has been in Ireland _s_in_c_e__ Monday.
• 2. Jill has been in Ireland __fo_r___ three days.
外研版英语八年级下册Module3复习课件(共32张ppt)
We have visited Guilin. So I won’t go this time.
我们参观过桂林。所以这次我不去了。(强调对现在有影 响)
【实战演练】 Ⅰ. 用所给词的适当形式填空 1. —Thanks. I 3. We 4. I 5. My father 答案: 1. Have; found 4. haven’t finished you (find) your watch yet?
never(从来没有), before(以前)或表示次数的词或短语等加以 强调说明。
【温馨提示】
already, just, ever一般置于have/has之后, 均用于肯定句; never表示否定意义; before置于句尾; yet置于否定句或一般疑
问句句尾。
(二)现在完成时与一般过去时的区别 1. 一般过去时表示过去某时发生的动作或单纯叙述过去 的事情, 强调的是动作。例如: We visited Guilin in 1998. 我们1998年参观过桂林。(强调过去的事实) 2. 现在完成时为过去发生的, 强调过去的事情对现在的影 响, 强调的是影响。例如:
7. 宇宙(n. ) 8. possible (adj. ) → (反义词)不可能的
9. communication (n. ) →
10. late (adj. ) 11. all (pron. ) 答案: 6. environment 9. communicate → → 7. universe
(v. )联系; 交流
2. —Are you thirsty?
just already (have) some orange. (return) the book.
(not finish) my homework. Can you help me? (read) the novel twice. 2. have; had 3. have; returned
外研版英语八年级下册Module4 语法专项课件(现在完成时3)
去过某地已经回来， 可用于任何人称。 常与once, twice, three times, ever, never 等连用。
考点大观
易错辨析
通关训练
易错点2 have been to/have gone to辨析
I have been to Beijing for three times. （去过已回来） My father has gone to Shanghai for a meeting. （去了尚未回来）
考点大观
易错辨析
通关训练
易错点1
since/for用法辨析
since+时间点
He has lived in China since 1992.
since
since+ 时间段+ ago John has been a football player since 3 years ago. since+ 从句（一般过去时） Tom has lived in America since he was a little child.
考点大观
易错辨析
通关训练
易错点3
非延续性动词转化为延续性动词
短暂性动词不能用于完成时，被称为非延续性动词。
为了表述这种意思，我们常用相应的延续性动词来代
替非延续性动词。
buy, borrow, arrive, come, die, fall, go, join, leave等。
考点大观
易错辨析
通关训练
易错点3
非延续性动词转化为延续性动词
他入党五年了。He joined the Party five years ago .
——He has been in the Party for five years. ——He has been a Party member for five years.
外研版英语八年级下册 Module 2 现在完成时课件ppt
cry→cried→cried 4. 以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音
字母，再加“-ed”stop→stopped→stopped
irregular verbs 不规则动词
课本 Page 126-129
put ---- put ---- put AAA come ---- came ---- come ABA spend ---- spent ---- spent ABB am/is ---- was ---- been ABC
Try these! has/have done
将下列句子改为现在完成时
1. I buy a pair of shoes.
I _h_a_v_e_b_o_u_g_h_t_ a pair of shoes.
2. She went out.
3. He tells her everything.
4. Do you answer all the questions?
(翻译时常带有：…过；已经 …; 曾经…)
Past Participle 过去分词
规则动词过去分词的构成规则&规则动词 过去式的构成规则相同。 1. 一般在动词尾加“-ed”. work→worked→worked 2. 以“e”结尾的动词,词尾加“-d”. live→lived→lived 3. 以“辅音字母+ y”结尾的动词，将“y”变为 “i”，再加“-ed”。
5. They didn’t meet each other before.
2.She went out.
She __h_a_s_g_o_n__e__ out.
3. He tells her everything.
He ___h_a_s_t_o_ld___ her everything.
字母，再加“-ed”stop→stopped→stopped
irregular verbs 不规则动词
课本 Page 126-129
put ---- put ---- put AAA come ---- came ---- come ABA spend ---- spent ---- spent ABB am/is ---- was ---- been ABC
Try these! has/have done
将下列句子改为现在完成时
1. I buy a pair of shoes.
I _h_a_v_e_b_o_u_g_h_t_ a pair of shoes.
2. She went out.
3. He tells her everything.
4. Do you answer all the questions?
(翻译时常带有：…过；已经 …; 曾经…)
Past Participle 过去分词
规则动词过去分词的构成规则&规则动词 过去式的构成规则相同。 1. 一般在动词尾加“-ed”. work→worked→worked 2. 以“e”结尾的动词,词尾加“-d”. live→lived→lived 3. 以“辅音字母+ y”结尾的动词，将“y”变为 “i”，再加“-ed”。
5. They didn’t meet each other before.
2.She went out.
She __h_a_s_g_o_n__e__ out.
3. He tells her everything.
He ___h_a_s_t_o_ld___ her everything.
外研版八年级下册 Module 2 Unit 3 现在完成时 (共29张ppt)
ever, already, yet…
现在完成时的结构： has/have +动词过去分词
1.肯定句：主语+have/has+动词过去分词 I have worked. He/She has worked. They have worked.
2.否定句：主语+have/has +not 动词过去分词 I have not worked. He/She has not worked. They have not worked.
感谢观 看
THANKS
9. for+时间段
• eg:We haven't heard from her for a long time .
• The old man has died for 4 years .
10. in the last five years in the past five years
• eg:We’ve planted thousands of trees in the past five years.
现在完成时
一.现在完成时定义
• 1.表示过去的一个动作对现在造成的影响 • 2.表示过去的一个动作一直持续到现在，可 能已经完成，也可能要继续持续下去 • 3.从过去到现在某一个动作的积累程度
意义
现在 完成
时
结构
1.have + 动词过去分词 2.has +动词过去分词 （过去分词的变化规则）
标词
5. never adv. 从不
• 表示到现在为止动作从没发生过 • 放于助动词之后动词之前
•eg: He has never been to Beijing.
外研八年级下册-现在完成时(1 )18张
A. pass B.have passed C.will pass D.are passing
B 5.Harry Potter is a very nice film .I______ it twice .
A.will see B.have seen C.saw D.see
请写出下面动词的过去分词。
1. visit -- _v_is_i_te_d__ 2. ask -- _a_s_k_e_d_ 3. travel -- _tr_a_v_e_ll_e_d 4. enter -- _e_n_te_r_e_d_ 5. cry -- __c_ri_e_d__ 6. want -- __w_a_n__te_d 7. stop -- _st_o_p_p_e_d_ 8. hope -- _h_o_p_e_d_ 9. invite -- _in_v_i_t_ed__ 10. play-- _p_l_a_y_ed__
2.现在完成时的动词形式
have\has+done（动词过去分词） 助动词：have\has
动词过去分词变化规则： ①规则动词： 规则动词的过去分词的构成规则与规则动词 的过去式的构成规则相同。
②不规则动词：
动词过去分词的规则变化规律
读一读，想一想
一般动词 在词尾直接加“ ed ”
work---worked---worked visit---visited---visited
stop---stopped---stopped drop---dropped--dropped
2.现在完成时的动词形式
have\has+done（动词过去分词） 助动词：have\has
动词过去分词变化规则：
①规则动词： 规则动词的过去分词的构成规则与规则动词 的过去式的构成规则相同。
B 5.Harry Potter is a very nice film .I______ it twice .
A.will see B.have seen C.saw D.see
请写出下面动词的过去分词。
1. visit -- _v_is_i_te_d__ 2. ask -- _a_s_k_e_d_ 3. travel -- _tr_a_v_e_ll_e_d 4. enter -- _e_n_te_r_e_d_ 5. cry -- __c_ri_e_d__ 6. want -- __w_a_n__te_d 7. stop -- _st_o_p_p_e_d_ 8. hope -- _h_o_p_e_d_ 9. invite -- _in_v_i_t_ed__ 10. play-- _p_l_a_y_ed__
2.现在完成时的动词形式
have\has+done（动词过去分词） 助动词：have\has
动词过去分词变化规则： ①规则动词： 规则动词的过去分词的构成规则与规则动词 的过去式的构成规则相同。
②不规则动词：
动词过去分词的规则变化规律
读一读，想一想
一般动词 在词尾直接加“ ed ”
work---worked---worked visit---visited---visited
stop---stopped---stopped drop---dropped--dropped
2.现在完成时的动词形式
have\has+done（动词过去分词） 助动词：have\has
动词过去分词变化规则：
①规则动词： 规则动词的过去分词的构成规则与规则动词 的过去式的构成规则相同。
现在完成时课件 外研版英语八年级下册
❖构成: have/has + 过去分词
现在完成时
past 一般过去时
now
future
一般过去时表示的是纯粹在过去发生的事情
现在完成时表示的是在过去某个时间开始并持续到 现在的动作/状态,或者发生在过去却对现在造成的影 响
现在完成时的构成形式
助动词 have
has
done
过去 分词
肯定句：主语+have/has +过去分词 否定句：主语+have/has +not+过去分词 一般疑问句：Have/Has+主语+过去分词
3. _H__a__v_eyou ____k_n_ o(knwown) him since then? 4.I _h__a_v__e_n__’_t_h(neotahredar) from my brother for a long time.
5.We __h__a_v__e__b__e(eben) there many times since 3 years ago.
A month has passed since I borrowed the book.
Fill in the blanks with the correct forms of the verbs.
1.He ___h__a__s__w__a(witaeit)dfor an hour. 2.I _h__a__v_e__n__’t__f_i_n_i(nsoht feindish) the work yet.
10.The writer ____________ (finish) several storybooks since 1990. has finished
现在完成时
past 一般过去时
now
future
一般过去时表示的是纯粹在过去发生的事情
现在完成时表示的是在过去某个时间开始并持续到 现在的动作/状态,或者发生在过去却对现在造成的影 响
现在完成时的构成形式
助动词 have
has
done
过去 分词
肯定句：主语+have/has +过去分词 否定句：主语+have/has +not+过去分词 一般疑问句：Have/Has+主语+过去分词
3. _H__a__v_eyou ____k_n_ o(knwown) him since then? 4.I _h__a_v__e_n__’_t_h(neotahredar) from my brother for a long time.
5.We __h__a_v__e__b__e(eben) there many times since 3 years ago.
A month has passed since I borrowed the book.
Fill in the blanks with the correct forms of the verbs.
1.He ___h__a__s__w__a(witaeit)dfor an hour. 2.I _h__a__v_e__n__’t__f_i_n_i(nsoht feindish) the work yet.
10.The writer ____________ (finish) several storybooks since 1990. has finished
外研版八年级下册英语ModuleUnit3 PPT
keep sth open
fall ill —
be ill
die—
be dead
13
get up—
be up
come here —
be here
join —
be on /be a member of
become —
be
come back—
be back
fall asleep —
be asleep
get to/ arrive/reach — be (in)
He has been here for five weeks. = He has been here since five weeks ago. 他到这儿已经有五个星期了。
6
(4) since能引导时间状语从句(主句用 现在完成时，从句用一般过去时)，而 for则不能。
He has taught here since he came to China. 自从他来到中国就在这儿教书。 We have been friends since we met in school. 我们从在学校见面起就成为了好朋友。
20
3. Complete the sentences.
1 — I fell ill two days ago. — So you’ve _b_e_e_n__ ill for two days? — That’s right.
2 — I saw the doctor three days ago. —So you haven’t _s_e_e_n__ her in the last three days?
_I _w_a_l_k_t_o__sc_h_o_o_l_a_n_d__I_p_l_a_y__b_a_d_m_i_n_t_on. 2. How long have you done this kind of
2022-2023学年外研版英语八年级下册现在完成时课件
❖ It is / has been 5 yeas since he studied English.
❖ 在正式英语中，含有表时间的since 从句的句 子中，主句通常用完成时；但若主句的动词 为静态动词，如be动词，也可不用完成时。
重点句型: It is/ has been+段时间+since从句 段时间+has passed+ since从句
❖ I visited your school three weeks ago. √ ❖ I have already visited your school. √ ❖ I have visited your school before. √ ❖ I have visited your school three weeks ago. X ❖ I wrote two letters last Sunday. √ ❖ I have written two letters. √ ❖ I have written two letters last Sunday. X
❖ —Yes, I have.
❖ (A)never (B)ever
(C)just
(D)yet
❖ —Zhao Lan ______already ______in this school for two years .
❖ Ａ. was ; studying
Ｂ. will ; study
❖ Ｃ. has ; studied
❖ I__h_a_v_e__ already __s_e_e_n__ (see) the film. I __s_a_w___ (see) it last week. ❖ —When ___d_id_____ she ___le_a_v_e___(leave)? —Two hours ago. ❖ —___H_a_v_e___ you ___s_e_e_n___(see) the film before? ❖ —Yes, I __h_a_v_e____. ❖ —Where ___d_id______ you ___s_e_e___(see) it?
❖ 在正式英语中，含有表时间的since 从句的句 子中，主句通常用完成时；但若主句的动词 为静态动词，如be动词，也可不用完成时。
重点句型: It is/ has been+段时间+since从句 段时间+has passed+ since从句
❖ I visited your school three weeks ago. √ ❖ I have already visited your school. √ ❖ I have visited your school before. √ ❖ I have visited your school three weeks ago. X ❖ I wrote two letters last Sunday. √ ❖ I have written two letters. √ ❖ I have written two letters last Sunday. X
❖ —Yes, I have.
❖ (A)never (B)ever
(C)just
(D)yet
❖ —Zhao Lan ______already ______in this school for two years .
❖ Ａ. was ; studying
Ｂ. will ; study
❖ Ｃ. has ; studied
❖ I__h_a_v_e__ already __s_e_e_n__ (see) the film. I __s_a_w___ (see) it last week. ❖ —When ___d_id_____ she ___le_a_v_e___(leave)? —Two hours ago. ❖ —___H_a_v_e___ you ___s_e_e_n___(see) the film before? ❖ —Yes, I __h_a_v_e____. ❖ —Where ___d_id______ you ___s_e_e___(see) it?
外研版英语八年级下册Module4专题复习课件(共28张ppt)
Ⅱ. 同义句转换
1. We began to study here two years ago. We ______ ______ here for two years.
2. Mr. Smith left his home town in 1997.
Mr. Smith ______ ______ ______ ______ his home town since 1997. 3. I borrowed the book from the library last week. I ______ ______ the book from the library since last week.
Staying up late is harmful to our health. Second, we must have a
healthy diet and we should be away from fast food. We should eat more fruit and vegetables and less meat. We should drink a lot of water. We should have healthy eating habits. Third, we should take more exercise to build up our bodies. Finally, we should wash hands before meals and brush our teeth twice a day. If we don’t feel well, we had better go to see the doctor at once.
die
borrow open marry finish/stop
外研版英语八年级下册八下M4现在完成时
Tom hasn’t finished his homework yet.
2 I have just had my lunch.
She hasn’t seen you before.
3 Have you ever eaten fish?
I have never eaten fish
练一练：用所给词的适当形式填空（注意时间状语）
• 2. I saw this film last week. • Nohwa,vIeksneoewn itthbiseffoilrme because
I_____________________. • 3. I did my homework yesterday. • Nhoawv,eI dcaonnegiivt.e it to the teacher because
Whenw_i_l_l __ hes_e_e___(see) it? Hew_i_ll__s_e_eit tomorrow. 9. How manyhtaimvees __c_o_m_yeou______(come) here?
Once.
学习现在完成时新用法二
概念：表示过去已经开始，持续到现在的动作或状态，也可以表示一 直持续到现在并可能还将持续下去。 A 动词使用延续性动词。 B 和表时间段的时间状语连用。 常与for或since引导的时间连用so far, up to/till now, in the last/past+一段时间，all one’s life, by now, these days, these days、for two years、since 1984、since he came here I haven’t seen her these days. She has learnt English for 3 years/since 3 years ago. They have lived here since 1990. What has happened to the USA in the last 350 years?
2 I have just had my lunch.
She hasn’t seen you before.
3 Have you ever eaten fish?
I have never eaten fish
练一练：用所给词的适当形式填空（注意时间状语）
• 2. I saw this film last week. • Nohwa,vIeksneoewn itthbiseffoilrme because
I_____________________. • 3. I did my homework yesterday. • Nhoawv,eI dcaonnegiivt.e it to the teacher because
Whenw_i_l_l __ hes_e_e___(see) it? Hew_i_ll__s_e_eit tomorrow. 9. How manyhtaimvees __c_o_m_yeou______(come) here?
Once.
学习现在完成时新用法二
概念：表示过去已经开始，持续到现在的动作或状态，也可以表示一 直持续到现在并可能还将持续下去。 A 动词使用延续性动词。 B 和表时间段的时间状语连用。 常与for或since引导的时间连用so far, up to/till now, in the last/past+一段时间，all one’s life, by now, these days, these days、for two years、since 1984、since he came here I haven’t seen her these days. She has learnt English for 3 years/since 3 years ago. They have lived here since 1990. What has happened to the USA in the last 350 years?
初中英语外研版(2012)八年级下册语法复习--现在完成时课件(共17张)
解题思路
1.理解句意，确定时态； 2.寻找信号词，锁定时间状语； 3.熟悉谓语构成，确定答案。
2.A: _H_a_s___ your brother _fi_n_is_h_e_d his homework yet? (finish) B: Yes, he ‘s already done it.
3.I _h_a_ve___ just __m_e_n_de_d__ the desk, you can take it to your classroom . (mend )
3. 他离开深圳好长时间了。 It is a long time since he left Shenzhen.
4. 这本书我已借了4个月了. Ied the book .
04
第三部分 现在完成时的标志词
04
What are the key words for the Present Perfect Tense?
注意： 句子中如有一般过去时的时间副词（如yesterday, last week, in 1960）时，不能使用现在完成时，要用过去时。例如： （×）Tom has written a letter to his parents last night. （√）Tom wrote a letter to his parents last night.
just 刚刚 一般置句中 与现在完成时连用 just now 刚才 与一般过去时连用
*以already, just和yet为标志
He has already got her help. 他已得到她的帮助。 He has just seen the film. 他刚刚看过这场电影。 He hasn't come back yet. 他还没有回来。
外研版八下module3知识点总结课件(PPT13张)
4. —______ you ___ your homework yet ?
—Yes . I _____ it a moment ago .
A.Did ; do ; finished
B.Have ; done ; finished
C.Have ; done ; have finished
D.will ; do ; finish
week, twice等连用。 – I have been to the Summer Palace twice. 我曾经去过颐和园两次。 – He has always said so.他总是这么说. – Have you ever been to Hong Kong? – No , I have never been there.
答案：C 。你们抄写完课文了吗？是的，我们两个小时前抄写的。第一句问句强 调是否完成，用现在完成时；答句中有时间状语two hours ago,强调过去的抄写 动作，用一般过去时。
现在完成时2
四·have been to, have gone to和have been in的区别 – Have/Has gone(to) :表示“去某地了（现在不在说话现场）”，常用于第三人称，不与once ,never, several
现在完成时2
②有时无时间状语。 – I have lost my pen. 我把笔丢了。 （说明过去某时丢的，现在我还没找到这
支笔） – She has become a teacher. 她已经当了老师。（说明她现在仍是老师）
二·现在完成时的用法（2） 表示经验或表示从过去开始到目前为止这段时间中反复发生的动作或多次出 现的状态。常与频度副词如just, already, yet, ever, never, often,ห้องสมุดไป่ตู้always, every
期中语法复习现在完成时课件2021-2022学年外研版八年级英语下册
Байду номын сангаас
wake sewnotke
woken
wear swenotre
worn
win swenotn
won
write swenrot te
written
take setonot k
taken
写出下列动词的过去式及过去分词
1 become__be_c_a_m_e_-__be_c_o_m_e__13 hit__hi_t___-___h_it__ 2 break_b_r_ok_e___-__b_r_o_ke_n___14 hurt__hu_r_t _-___h_ur_t_
他呆在上海迄今为止已经10年了 [现 在还在上海没有离开呢]
He has stayed in shanghai
have been in, have been to, have gone to , went
Hello, I________Guangdong for ten years. I __________Hongkong twice. Where is my father? Oh, he _____the library. He _______to the library two minutes ago.
瞬间动词have kept对have borrowed， have gone对have been
比较 have/has been to
have/has gone to
Tony has gone to Shanghai.
他(已经)去上海了。
Shanghai.
Tony
Tony has been to Shanghai.
10 fly___f_le_w__-_____f_lo_w_n__
wake sewnotke
woken
wear swenotre
worn
win swenotn
won
write swenrot te
written
take setonot k
taken
写出下列动词的过去式及过去分词
1 become__be_c_a_m_e_-__be_c_o_m_e__13 hit__hi_t___-___h_it__ 2 break_b_r_ok_e___-__b_r_o_ke_n___14 hurt__hu_r_t _-___h_ur_t_
他呆在上海迄今为止已经10年了 [现 在还在上海没有离开呢]
He has stayed in shanghai
have been in, have been to, have gone to , went
Hello, I________Guangdong for ten years. I __________Hongkong twice. Where is my father? Oh, he _____the library. He _______to the library two minutes ago.
瞬间动词have kept对have borrowed， have gone对have been
比较 have/has been to
have/has gone to
Tony has gone to Shanghai.
他(已经)去上海了。
Shanghai.
Tony
Tony has been to Shanghai.
10 fly___f_le_w__-_____f_lo_w_n__
外研八下现在完成时(2)20张
去而未归
He ____ __h_a_s__g_o_ntehetboook shop.
与次数连用 have been to
4. They _____ __h_a_v_e_ _b_e_en_ thtoat village several times.
5. Mike and his parents ____ ___h_av_e_b_eethneinnorth
以“ e ”结尾 的动词
在词尾加“ d ”
以“辅音字母 将 "y" 变为 "i" ，再加
+ y ”结尾的
“ ed ”
动词
重读闭音节结 先双写该辅音字母，再加
尾,末尾只有一
“ ed ”
个辅音字母，
live---lived---lived
study---studied---studied cry---cried
现在完成时
1 基本构成 2 影响性 3 持续性 4 标志词
01
第一部分 现在完成时的影响性
He has had a big breakfast.
He is full .
①表示过去发生的某一动作对现在造成的影响或结果。
2.现在完成时的动词形式
have\has+动词过去分词（done） 助动词：have\has
3. Judy还没到达. (arrive-arrived) Judy hasn’t arrived yet.
4. 你吃过早饭了吗? (have-had) Have you had breakfast ?
5. 她刚刚离开. (leave-left) She has just left.
用所给动词的适当形式填空
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just 与just now
我刚刚听说这个信息. have ________ heard I _____ ＿＿＿＿ just
ｔｈｅ
ｎｅｗｓ．
刚才我去散步了. went out for a walk ____ just I _______ ____now .
just （ 刚刚 ） 是现在完成时态的标志词 just now（刚才） 是 一般过去时态的标志词
现在完成时的一对双胞胎
• have/has been to • Have/has gone to • 1，我去过上海.
I have been to Shanghai. 去过某地 （此时已经回来了） 去某地了（此时再去某地的路上， 或已经到某地了）
2，他去上海了.
He has gone to Shanghai.
• 一，规则变化大部分动词的过去分词是在词尾 +ed构成。 1，词尾直接+ed looked 2，以字母e结尾的+d decided 3，以辅音字母+y 结尾的 变y为i+ed studied 4，以重读闭音节结尾结尾且词尾只有一个辅音字母 的 双写最后一个字母+ed 二，不规则变化 需特殊记忆 见课本126,127,128页
现在完成时(III)
• 含义 某一动作或状态从过去某一时间一直持续到现在， 并且有可能延续下去. • 例句 我们学英语六年了.
We have learned English for six years. We have learned English since six years ago.
• 标志词 for +时间段 for two years since+时间点 since two years ago
• How long have you studied at this school？ I have studied at this school _____ 2014. since • How long have you studied English？
I have studied English ______ I was in Grade 3. since
• How long have you lived in Zudian？ I have lived in Zudian _______for 12 years. • How long have you known your best friend？ I have known him/her _______ for 5 years. • How long have you used this book？ I have used this book _______ for two months.
two years ago 两年前 一般过去时的标志词 Since two years ago 自从两年前以来 现在完成时态的标志词
现在完成时态与一般过去时表示 动作已经完成并对现在有一定的影响。 2，例句 我已经完成家庭作业了. 我们还没扫地.
I have already finished my homework. We haven’t cleaned the floor yet.
3，标志词 just 刚刚 （肯定句） already 已经（肯定句） yet 已经 （疑问句） yet 还 (否定句）
现在完成时（I） 1，含义 用来谈论过去经历 2，例句：你参观过天安门吗？ 我获得过一等奖。
Have you ever visited Tiananmen square？
3，标志词 曾经 ever 从不
I have （ever） won the first prizes.
以前
before never
two years ago 与 since two years ago
1， 两年前我来到了这儿. came here two years ago. I ___________ 2，自从两年前以来 我就在这儿. have been here since two years ago. I _____________
现在完成时态的各种句式
基本结构
一般疑问句
主语+have/has+V过去分词+其它
Have /has +主语+V过去分词+其它？
肯定回答 Yes，主语+have/has. 否定回答 No，主语+ haven’t/hasn’t.
否定句
主语+haven’t /hasn’t +V过去分词+其它
V----V现在分词