过去完成时(17张PPT)初中英语专项复习课件

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
live-lived-lived stop-stopped-stopped
去
④辅y结尾y改i+ed
study-studied-studied
式
和
过
①AAA型
read - read - read
去 分
②ABB型
feel - felt - felt
习题
二、用正确形式填空 1. When I arrived there, they____h_ad__le_ft___(leave) already. 2. The film_____ha_d_s_ta_rt_ed____(start),when we got to the cinema. 3. I ___h_ad_r_ea_d____(read) the book before I started school. 4. They thought that they____h_ad_t_ri_ed___(try) their best. 5. The girl never saw her grandpa because he _h_a_d_pa_s_se_d_a_w_ay_ (pass away) before she was born. 6. I ____h_ad_n_’t_r_ea_li_ze_d___ (not realize) she wasn’t Chinese until she spoke.
The train had left before I reached the station.
03 标志词
1. by + 过去时间
by then 到那时为止 by…o’clock 到…点钟为止 by the end of… 到…末为止 by the time… 到…时候为止 ……
2. after在…之后/before在…之前/when当…时
02 结构
By six o’clock last night they had worked for eight hours. The farmers had planted some tomatoes before I bought some.
主语 + had + 动词过去分词
①直接+ed
look-looked-looked
I bought some tomatoes after the farmers had planted them. The farmers had planted some tomatoes before I bought some.
01 用法
1. 两个发生在过去的动作较早完成的那一个动作。（过去的过去）
疑 Had you sold the ticket when she came yet?
-Yes, I had. -No, I hadn't.
按要求改写下列句子 Simon had finished his homework before he watched TV. 否定句：Simon hadn’t finished his homework before he watched TV. 疑问句：Had Simon finished his homework before he watched TV? 肯定回答：Yes, he had. 否定回答：No, he hadn’t.
词
不规则变化
③ABC型
see - saw - seen
(K2 P33-34)
④ABA型
come - came - come
⑤AAB型
beat - beat - beaten
03 标志词
1. by + 过去时间
by then 到那时为止 by…o’clock 到…点钟为止 by the end of… 到…末为止 by the time… 到…时候为止 ……
it.
7. We had our tests. Then we had a long holiday.( 用过去完成时连接两句) After we _h_a_d_h_ad_o_u_r_te_st_s_____________, we _h_ad_a_l_o_ng__ho_li_d_ay_._________________
3. By 10:00 a.m, I had been very hungry. （改否定句） _B_y_1_0_a_.m_._, I_h_a_d_n’_t _be_e_n_ve_r_y_h_un_g_ry_._______________________________________
4. Lucy had already completed the project when I arrived.（改一般疑问） _H_a_d_L_u_cy_c_o_m_p_le_te_d_t_he_p_r_oj_ec_t_w_h_en_y_o_u_a_rr_iv_e_d_(y_e_t)_? ____________________________
6. Jim’s father mended the car. It was broken. （用过去完成时连接两句） _A_fte_r_th_e_c_a_r h_a_d_b_ee_n_b_ro_k_e_n,_J_im_’_s _fa_th_e_r _m_en_d_e_d _______________________________
He said that he had seen you before. 他说他以前见过你。
I returned the book that I had borrowed. 我归还了我借的书。
“过去的过去（ past-in-the-past ）”。
past in the past past
now
01 用法
2. after在…之后/before在…之前/when当…时
until直到… 过去的过去用过完，过去用一过
When I reached the station, the train had already left.
I dБайду номын сангаасdn’t reach the station until the train had left.
04 句型转换
had + 动词过去分词
肯 I had already sold the ticket when she came. 否 I had not sold the ticket when she came yet.
⭐句型转换口诀
有助 否助 提助 肯定句中already 否定疑问要用yet yet放句尾
习题
一、句型转换 1. I had sold the ticket when she came.（改否定句） _I_h_ad_n_’t_s_o_ld_t_he_t_ic_k_et_w_h_e_n _sh_e_c_am__e._______________________________________
习题
一、句型转换 5. We cooked the dumplings. We ate them up. （用过去完成时连接两句） _A_fte_r_w_e_h_a_d_co_o_k_ed_t_h_e _du_m_p_li_n_g,_w_e_a_te_t_h_em__up_.________________________________
THANK YOU
2. 过去某一时刻之前发生的动作或呈现的状态 这一动作一直持续或将继续下去。
By six o’clock last night they had worked for eight hours. 到昨晚六点钟为止，他们已经工作了八小时了。
When I came to Guangzhou, he had been there for a long time. 我到广州时，他在那里很长时间了。