过去完成时讲解课件公开课

2. She had sung a song to us before she danced.（改一般疑问） _H_a_d_s_he_s_u_ng__a _so_n_g_to_y_o_u_b_ef_o_re_s_h_e _da_n_ce_d_?__________________________________
过去的过去用过完，过去用一过
By yesterday evening he __h_a_d__w_r_it_t_en__ that letter. 到昨晚，他已写完那封信。
When I came in he _h_a_d__f_in_is_h_e_d_ his homework. 当我进来时，他已做完了作业。
过去完成时 初中英语专项复习
目录
1. 过去完成时的用法 2. 过去完成时的结构 3. 过去完成时的标志词 4. 过去完成时的句型转换 5. 巩固习题
The farmers _h_a_d__p_la_n_t_e_d some tomatoes. I __a_m__e_a_ti_n_g_ a tomato. I _b_o_u_gh_t_ some tomatoes.
8. He showed us the picture. Then he showed us around the house. (用过去完成时连接两句) Before he _sh_o_w_ed_u_s_a_ro_u_n_d_th_e_h_ou_s_e______, he__h_a_d _sh_o_w_ed__us_t_he__pi_ct_u_re_____________.
动
②去哑巴e+ed
词 变 过
规则变化 想方设法+ed
③重读辅元辅 双写尾字母+ed

过去完成时(详细讲解)上课讲义
56、死去何所道，托体同山阿。 57、春秋多佳日，登高赋新诗。 58、种豆南山下，草盛豆苗稀。晨兴 理荒秽 ，带月 荷锄归 。道狭 草木长 ，夕露 沾我衣 。衣沾 不足惜 ，但使 愿无违 。 59、相见无杂言，但道桑麻长。 60、迢迢新秋夕，亭财富 ❖ 丰富你的人生
71、既然我已经踏上这条道路，那么，任何东西都不应妨碍我沿着这条路走下去。——康德 72、家庭成为快乐的种子在外也不致成为障碍物但在旅行之际却是夜间的伴侣。——西塞罗 73、坚持意志伟大的事业需要始终不渝的精神。——伏尔泰 74、路漫漫其修道远，吾将上下而求索。——屈原 75、内外相应，言行相称。——韩非

had called 3. I saw Lin Feng yesterday. We ___________(not meet) each other for five years. had died
had not met
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had borrowed 4. I returned the book that I___________(borrow).
had gone to
Am第8e页r/共ic16a页.
time
past 现在完成时
time
过去的过去
过去
现在
过去完成时
第9页/共16页
now
He _____more than 5,000 English words when he entered the university at the age of 15. (2005learned
B.C. learned D. had learned
分析：答案选 D。因为上大学是过去，学 了五千个英语单词是在上大学之前，即 “过去的过去”，所以用过去完成时。
第10页/共16页
Can you do it?
1. By yesterday morning, he ________(call) me ten times. 2. The patient ___________(die) when the doctor arrived.
I thought my homework had been fininshed. But I didn’t.
3、 从过去开始， 一直持续到过去的另一时间的动作、状态。常用since，for. Eg. She said that she had learned English for years since he came to our school 注意：瞬间动词不能和一段时间状语，及since, for 引导的从句和短语连用。

broke spoke drove saw ate gave grew
broken spoken driven seen eaten
given known grown
By the time I got outside, the bus had already left.
Tom run away
2. 过去完成时的用法: 主要是表示在过去某个时间,或是动 作之前已经发生或完成的动作.也就 是过去的过去.
The Past Perfect Tense 过去完成时
3. 常用的几种方式: 用介词by, before 等构成的时间短语.
We had learnt 20 English songs by the end of last month.
常用动词的过去式和过去分词
start
started
started
play
played
played
leave say go be take get
left said went was/wer etook got
left said gone been taken gotten
break speak drive see eat give know grow
用连词when, before, after或者短语by the time 引导的时间状语从句.
The plane had taken off when I reached the airport. By the time I got up , my brother had left home.
1. 否定形式：had + not + 过去分词 (had not照样可缩写hadn't)。 2.一般疑问形式：had提到句首，

What happened first? a. Millie ran back to school. b. Millie left her magazine in the classroom. 2.Simon left school late because the football game had started late. What happened first?
构成：主语+助动词 had + 过去分词（ v-ed）
1.They had already had breakfast before they arrived at the hotel.
2.By nine o’clock yesterday evening he hadn’t got home. 3.--Had you known anything about our school before you came here?
其结构为：“助动词 have（has）+过去分词”
1.They arrived at the station at ten yesterday. They had arrived at the station by ten yesterday. 2.I have learned 1000 English words so far.
1. 到了六点钟为止，他们已经工作了八小时了。
By six o’clock they __h_a_d_w__o_r_k_e_d_ (work)for eight hours.
2. 我到广州时，他在那里很长时间了。
When I came to GZ , he __h_a_d__b_e_e_n____(be) there for a long time.

过去分词的构成： 过去完成时的构成：由助动词 1. 规则动词的变化： had + 动词的过去分词（V.pp)
a) 一般情况下在动词后面加 ed work ------ worked play -------- played
b) 以 e 结尾的动词直接加 d
use ------ used
refuse ------ refused
我到广州时，他在那里很长时间了。 可和already,never,ever,yet等连用。 c) 以辅音字母加 y 结尾的动词，把 y 改 i 再加 ed b) 以 e 结尾的动词直接加 d
当我进 e来g时：，他1已.做她完了作到业。家之前她的孩子已经睡着了。
我到广州时，他在那里很长时间了。
When she got home her children ___h_a_d__s_le_p_t__(sleep). By yesterday evening he ___________ (write) that letter.
4. Annie told me that his father ___h_a_d_g_o_n_e___ ( go ) to Paris and he __w_o_u_l_d_c_o_m__e_ ( come ) back in a few days.
5. My friend _b_o_u_g_h_t____ (buy) the car two
时间标志词
1. After he __h_a_d__fi_n_is_h_e_d___ (finish) his work he went out. 2. The children ran away after they __h_ad__b_r_o_k_en__ (break) the window. 3. I went to Tom’s house but he __h_a_d__g_o_n_e_ (go) out.

He entered the room, turned on the light and read an evening paper.
我离开办公室前给她打了电话。
I (had) called her before I left the office.
• 1．He asked me __A___ during the summer holidays.
你来这儿之前在哪儿学习？Where did you study (had you studied) before you came here?
他关上门，离开了教室。After he closed the door, he left the classroom.
三、过去完成时与现在完成时的区别 1.现在完成时表示的动作发生在过去，但侧重对 现在产生的结果或造成的影响，其结构为“助动 词 have (has) + 过去分词”；过去完成时则是一 个相对的时态，它所表示的动作不仅发生在过去， 更强调“过去的过去”，只有和过去某时或某动 作相比较时，才用到它。试比较
— What’s wrong with the door? — Some children have broken it. — John returned home yesterday. — Where had he been? （使用过去完成时是指约翰在 rned home 之前去了哪些地
• 注意 过去完成跟现在完成时共通的地方是他们都可以与 already，yet，since，for连用。
• 观察：Where is Lily? I have waited for her for an hour! • When Jack arrived, Mary had been away for almost

动词过去分词规则极不规则变化过去完成时用法有时间状语提示词无时间状语提示词过去完成时与现在完成时的区别过去完成时与一般过去时的区别过去分词的构成
本课重点： ·动词过去分词规则极不规则变化 ·过去完成时用法
·有时间状语提示词 ·无时间状语提示词 ·过去完成时与现在完成时的区别 ·过去完成时与一般过去时的区别
He said that he ___h_a_d__r_ea_d_____ (read) this book.
2. 她怀疑她是否通过了体育测试。
She wondered if she __h__a_d__p_a_s_se_d___ （pass） the PE test.
3. 我听说Justin Bieber已经有过两个女朋友了。 I heard that Justin Bieber _h__a_d_h_a_d____(have) two girl friends.
(2)up to/till(直到)+过去时间： e.g. up till then (直到那时) 等。
1. 到六点钟为止他们已经工作八小时了。 By six o’clock they __h_a_d__w_o_r_k_e_d___(work) for eight hours. 2.到上个月末我们在北京住了有五年时间了。 By the end of last month we _____h_a_d_l_iv_e_d___
He ______(lend) $100 a month ago. Sally _____(buy) an ipod touch the day before yesterday. Joe _____(run) 3 loops before he took a rest. Mini _____(practice) piano last month. She told me she ______(acquire) all the skills. When _____ you ______(go) for a picnic?

过去完成时 此处的情境强调“我到达车站时，公交车 已经离开”，即表示“公交离开”的动作 发生在“到达车站”之前，即“过去的过 去”，故用过去完成时。
Think and say
过去的 过去
过去
now
在…之前
过去的过去用过去 完成时，结构： had+过去分词
By the time she g_o_t_u__p___________, somebogdoytthebandat_h_ro__o_m_.______in the
一般疑问句：Had ＋主语＋过去分词…？ (Yes, 主语＋had. / No, 主语＋hadn’t.)
特殊疑问句：疑问词＋had ＋主语＋过去分词＋…？
过去完成时的用法 过去完成时的主要用法和现在完成时一样。不同的是，过去完成时 把时间推移到了过去某一时间之前，与现在无关。
Helen had left her keys in the office so she had to wait until her husband came home. 海伦把钥匙忘到办公室里了，因此她不得不等她丈夫回来。 When we got to the cinema, the film had already begun. 当我们到达电影院时，电影已经开始了。
看电影是在她说之前做的。
4. 过去完成时的判断依据
2. 由“过去的过去”判定
(2) 状语从句 : 在时间、条件、 原因、 方式等状语从句中， 主、从句的动作发生有先后关系，动作在前的，要用过去完成 时，动作在后的要用一般过去时。 如： When I got to the station, the train had already left. 当我到达车站时，火车已经离开了。

• (6)状语从句:在过去不同时间发生的两个动作中，发生在前，用过去完成时;发生在后，用一般过去时。 如:when,before,after,as soon as,till/until引导的复合句。
• 例如:When I woke up,it had already stopped raining. • 我醒来时雨已停了。 • She didn't go to bed until she had finished her work. • 她直到把工作做完之后才睡觉。
二、基本结构
• 主语+had+过去分词 • ①肯定句：主语+had+过去分词. • When I arrived Ann had just left. • ②否定句：主语+had+not+过去分词. • I hadn't received his letter since he left.
③一般疑问句：Had+主语+过去分词? • 肯定回答：Yes,主语+had.否定回答：No,主语+had not . Had he left his case on the 4∶40 train? • Yes,he had. / No,he had not . • ④特殊疑问句：特殊疑问词+had+主语+过去分词？ • What had he learnt before he went here?
• (4)在含有定语从句的主从复合句中，如果叙述过去的事，先发生的动作常用过去完成时。例如: • I returned the book that I had borrowed. • 我已归还了我借的书。 • She found the key that she had lost. • 她丢失的钥匙找到了。