复习复习现在完成时

动词过去分词 的规则变化规律
双写＋ed
注:以一个辅音字母结尾 的重读闭音节词,双写最
后一个辅音字母＋ed
study studied studied
carry carried carried
变y为i,＋ed
try tried tried
注:以辅音字母+y结尾, 变y为i,＋ed.
play played played enjoy enjoyed enjoyed stay stayed stayed
ABA型
(原形与过去 分词相同)
take go do see is/am
/are
took taken
went gone
did
done
saw seen
was been
/were
ABC型 (三种都不一样)
the West Lake
the Great Wall
A: I have been to the West Lake.
直接＋ed
注:以元音字母+y结尾, 直接＋ed.
写出下列动词的过去式和过去分词:
原形 过去式 过去分词 shut shut shut
动词过去分词 的不规则变化
cut cut cost cost
cut cost
AAA型 (三种都一样)
put put
put
make have keep find buy
Have you ever loved somebody So much it makes you cry Have you ever needed something so bad You can't sleep at night Have you ever tried to find the words But they don't come out right Have you ever Have you ever Have you ever been in love Been in love so bad You'd do anything To make them understand Have you ever had someone Steal your heart away You'd give anything To make them feel the same
Eg: She has lived here for 3 years.
I have been like this since last month.
I haven’t seen her these days.
So far, our country has taken many measures to control the population.
He has waited for Tom for two hours.
I have been a teacher for 13 years.
For + 一段时间
I have been a teacher since 2003.
I have been a teacher since 13 years ago.
I have just had my breakfast. 我刚刚吃过早饭。 (对现在的影响:不饿)
常与already, yet, ever, never, just,before等连用。
S—Steve H—Helen
(Steve and Helen are talking on the phone.) S: I have just been living here for a few days. Could you tell me some interesting places around here? H: Have you _e_v_e_r_ been to the new shopping center? S: No. I’ve _n__e_v_e_r been there before. But I’ve _j_u_s_t_ been to a department store. H: Then you can go there to do some shopping. By the way , have you __e_v_e_r_ been to the cinema nearby? S: Yes. I’ve _a_l_r_e_a_d_y watched a movie there. It is wonderful. H: Have you been to the central park? S: No, I haven’t been there _y_e_t _ . H: Then, you can have a walk there. S: Thank you.
We have planted thousands of trees in the past few years.
China has developed rapidly in recent years.
For与since的用法:
She has lived in Beijing for three years.
made had kept found bought
made had kept found bought
ABB型 (过去式与过去 分词相同)
写出下列动词的过去式和过去分词:
原形 过去式 过去分词 come came come become became become run ran run
动词过去分词 的不规则变化
“以前” 句末
I have ever been to Beijing.
“曾经” 句中 肯定句/疑问
Have Ann ever cleaned rooms？ 句
China has already carried out the one-child policy to
control the population.
肯定回答： Yes, she has. 否定回答： No, she hasn’t.
用法一：表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。
Eg: I have just cleaned my clothes. 我刚洗过衣服。 （“洗衣服”是发生在过去的动作，对现在造成的结 果是“衣服干净了”）
Ziyang Park
Darunfa Supermarket
A: I have been to ……. B: I haven’t been to ……. A: Have you been to ……? B: Yes, I have.
/ No, I haven’t. A: Where have you been? B: I have been to ……
Read the sentences and sum up the usage of the red words:
“刚刚” 句中 常用于肯定句
You have just come back from your hometown.
“从来没有” 句中 否定句
I’ve never been there before.
B: I haven’t been to the West Lake.
A: Have you been to the Great Wall?
B: Yes, I have. / No, I haven’t. A: Where have you been?
B: I have been to ……
No. 1 Middle School
Learning Aims (学习目标)
1. 掌握现在完成时的构成 (注意动词过去分词的规则变化与不规则变化)
2. 掌握现在完成时的用法: • 表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。 • 表示开始于过去，并持续到现在的动作或状态，有可
能继续下去的动作或状态。 3. 注意短暂性动词与延续性动词的转换。 4. 区别have been to/have gone to/have been in。
have been to, have gone to, have been in的用法:
have/has been to 表示“曾经去过某地”(已回来) Eg: She has been to Mount Huang twice.
Have you been to Beijing? have/has gone to 表示“去了某地”(可能到了某地或
助动词have/has +动词的过去分词
写出下列动词的过去式和过去分词:
原形 过去式 过去分词Biblioteka 动词过去分词 的规则变化规律
help helped helped
clean cleaned cleaned work worked worked
一般情况： 直接＋ed
develop developed developed
“已经” 句中/句末
肯定句
China has developed a lot already.
I haven’t been there yet. “还没” 句末
否定句
Have you found him yet? “已经” 句末 疑问句
用法二：表示开始于过去，并持续到现在的动作或 状态，有可能继续下去的动作或状态。常与for, since引导的时间状语连用，及these days, so far, in the past few years, in recent years等连 用。
动词过去分词的不规则变化shutcutcostputshutcutcostputaaa型三种都一样madehadkeptfoundboughtmadehadkeptfoundboughtabb型过去式与过去分词相同shutcutcostputmakehavekeepfindbuy原形过去式过去分词写出下列动词的过去式和过去分词
shop. 4.---How long _h_a_s_ Maria __b_e_en__in_ China?
---For about 3 years.
现在完成时的句式:
1、肯定句：Jane has finished the work. 2、否定句：Jane hasn’t finished the work. 3、一般疑问句：Has Jane finished the work?
than two years.
用have been to, have gone to, have been in的适当形式填空：
1.---Lucy, __h_a_v_e_ you ever _b_e_e_n_t_o Xiamen?
---Yes, I have.
2. I _h_a_v_e_n_’t_b_e_e_n_t_o__ Xi’an. (not) 3. Mom is not at home. She ___h_a_s_g_o_n_e_t_o__ the
Have you ever loved somebody So much it makes you cry Have you ever needed something so bad You can't sleep at night Have you ever tried to find the words But they don't come out right Have you ever Have you ever Have you ever been in love Been in love so bad You'd do anything To make them understand Have you ever had someone Steal your heart away You'd give anything To make them feel the same
live lived
lived
cause caused caused
improve improved improved
change changed changed
以e结尾＋d
写出下列动词的过去式和过去分词:
原形 chat stop plan
过去式 chatted stopped planned
过去分词 chatted stopped planned
正在去某地的途中,说话时该人不在现场.)
Eg:---Where is Maria? ---She has gone to the zoo.
have/has been in 表示“呆在某地”(多长时间)
Eg: You have been in New York for a long time. We have been in No. 5 Middle School for more