现在完成时复习
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e.g. He has eaten supper.
They have eaten supper.
2.疑问句 现在完成时的一般疑问句式是把助动词have或has提
到主语之前。 (回答用“Yes，---have/has．／“No， ---haven’t/hasn’t．” ）
eg. Has he eaten supper?
1. My father bought many books for me yesterday .
Now , I have a lot to read because
m_y__f_a_t_h_e_r__h_a_s_b__o_u_g_h_t_m__a_n_y__b_o_o_k_s__for me.
2. I saw this film last week.
通常与表示包括现在在内的时间副词 just (谓语动词之前) （刚 刚）, already（已经(肯定句) ）, before, yet（一般疑问(句 末） ：已经；否定句：还） never, ever (疑问句) twice recently(近来）so far, by now等状语连用
1 Tom has already finished his homework. Tom hasn’t finished his homework yet.
Now, I know this film because
I_h_a__v_e__s_e_e_n__it__b_e_f_o_r_e__.
3. I did my homework yesterday.
Now, I can give it to the teacher because
I__h_a_v_e__d_o_n_e__i_t_.
现在完成时态
The Present Perfect Tense
started studying English studying 5 years
2008
has studied
2013
study English (2008-now) When did you start studying English? In 2008. How long have you been studying English?
Yes, he has./No, he hasn’t.
3.否定句： 现在完成时的否定句式是“haven't/hasn't＋过去分词”。
eg. He hasn’t eaten supper.
They haven’t eaten supper.
现在完成时态的分类
用法一、 1.表过去发生的某一动作对现在造成的影响或结果, （强调结果现在还存在）
1 你已经问过这个问题两边了，别再Fra Baidu bibliotek我了。
2我能借你的字典用一下吗？对不起，已经借给 Tom了。
have
ridden
7._H_a_v_e_ you __cl_e_a_n_e_d_(clean) the room? Yes, we_h_a_v_e_d_o_n_e__(do) that already. When _d__id____ you _d__o___(do) it? We __d_id____(do) it an hour ago.
8._H_a__s__ he __se__e_n_(see) this film yet? No. When w__il_l __ he __se_e__(see) it? He w__il_l_s_e_eit tomorrow.
9. How many times h_a__ve__you__c_o_m_e_(come) here? Once.
I have studied English for five years.
现在完成时 Present perfect tense
• 构成: 助动词have/has + 过去分词
1.肯定句 现在完成时的肯定句式是“have（has）＋过去分词”。
注意：该句式中的have或has是助动词，has用于第三人 称单数，其它人称一律用have。
2 I have just had my lunch. She hasn’t seen you before.
3 Have you ever eaten fish? I have never eaten fish
① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet?
• 3.Tom ___h_ansever____b_e_e_n(be ) to China.
• 4. The twin ___h_a_s_just ___s_e_e(snee) my father.
• 5. The twins ____(see) my father just now.
• 6.______ you esvaewr _______(ride) a horse? Never.
Yes, I have done that already. ⑤ I’ve just finished my homework.
⑥ He has not come yet.
Exercises
• 1. I _h_a_v_e__h_a_d(have) lunch already.
• 2. Has the train___a_r_r_iv_e(darrive) yet?
例如 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
“衣服干净了”） I have just had my breakfast. (对现在的影响：不饿)
--Has he had his breakfast? --Yes, he has. --When did he have his breakfast? --He had breakfast at 6:00.
They have eaten supper.
2.疑问句 现在完成时的一般疑问句式是把助动词have或has提
到主语之前。 (回答用“Yes，---have/has．／“No， ---haven’t/hasn’t．” ）
eg. Has he eaten supper?
1. My father bought many books for me yesterday .
Now , I have a lot to read because
m_y__f_a_t_h_e_r__h_a_s_b__o_u_g_h_t_m__a_n_y__b_o_o_k_s__for me.
2. I saw this film last week.
通常与表示包括现在在内的时间副词 just (谓语动词之前) （刚 刚）, already（已经(肯定句) ）, before, yet（一般疑问(句 末） ：已经；否定句：还） never, ever (疑问句) twice recently(近来）so far, by now等状语连用
1 Tom has already finished his homework. Tom hasn’t finished his homework yet.
Now, I know this film because
I_h_a__v_e__s_e_e_n__it__b_e_f_o_r_e__.
3. I did my homework yesterday.
Now, I can give it to the teacher because
I__h_a_v_e__d_o_n_e__i_t_.
现在完成时态
The Present Perfect Tense
started studying English studying 5 years
2008
has studied
2013
study English (2008-now) When did you start studying English? In 2008. How long have you been studying English?
Yes, he has./No, he hasn’t.
3.否定句： 现在完成时的否定句式是“haven't/hasn't＋过去分词”。
eg. He hasn’t eaten supper.
They haven’t eaten supper.
现在完成时态的分类
用法一、 1.表过去发生的某一动作对现在造成的影响或结果, （强调结果现在还存在）
1 你已经问过这个问题两边了，别再Fra Baidu bibliotek我了。
2我能借你的字典用一下吗？对不起，已经借给 Tom了。
have
ridden
7._H_a_v_e_ you __cl_e_a_n_e_d_(clean) the room? Yes, we_h_a_v_e_d_o_n_e__(do) that already. When _d__id____ you _d__o___(do) it? We __d_id____(do) it an hour ago.
8._H_a__s__ he __se__e_n_(see) this film yet? No. When w__il_l __ he __se_e__(see) it? He w__il_l_s_e_eit tomorrow.
9. How many times h_a__ve__you__c_o_m_e_(come) here? Once.
I have studied English for five years.
现在完成时 Present perfect tense
• 构成: 助动词have/has + 过去分词
1.肯定句 现在完成时的肯定句式是“have（has）＋过去分词”。
注意：该句式中的have或has是助动词，has用于第三人 称单数，其它人称一律用have。
2 I have just had my lunch. She hasn’t seen you before.
3 Have you ever eaten fish? I have never eaten fish
① I have never heard of that before. ② Have you ever ridden a horse? ③ She has already finished the work. ④ Have you milked the cow yet?
• 3.Tom ___h_ansever____b_e_e_n(be ) to China.
• 4. The twin ___h_a_s_just ___s_e_e(snee) my father.
• 5. The twins ____(see) my father just now.
• 6.______ you esvaewr _______(ride) a horse? Never.
Yes, I have done that already. ⑤ I’ve just finished my homework.
⑥ He has not come yet.
Exercises
• 1. I _h_a_v_e__h_a_d(have) lunch already.
• 2. Has the train___a_r_r_iv_e(darrive) yet?
例如 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
“衣服干净了”） I have just had my breakfast. (对现在的影响：不饿)
--Has he had his breakfast? --Yes, he has. --When did he have his breakfast? --He had breakfast at 6:00.