人教版新目标2012年中考英语现在完成时

Exercise 根据所给情况，用just,already或yet造句。 或 造句。 根据所给情况， 造句 1.After lunch you go to see a friend at her house.She says‘Would you like something to eat?’ You say: No, thank you. I’ve just had lunch. ( have lunch ) 2.Joe goes out. Five minutes later,the phone rings and the caller says ‘Can I speak to Joe?’ You say: I’m afraid he has just gone out _________________.( go out )
5.You know that a friend of yours is looking for a job. Perhaps she has been successful. Ask her. You Have you already found the job say:__________________________? ( find ) 6.Ann went to the bank, but a few minutes ago she returned. Somebody asks ‘ Is Ann still at the bank ?’ You say: No, She has already came back __________________________. (come back)
比较现在完成时和过去时的 区别： 区别： *现在完成时所表示的是过去 现在完成时所表示的是过去 的行动所早成的现在的情况。 的行动所早成的现在的情况。 *一般过去时表示的是过去发 一般过去时表示的是过去发状语连用， 时间状语连用，如：yesterday, last year, in 1976，two days ago, ， just now… 但可以和一些不确定的时间状语连 用，也可和包括现在在内的时间状 语连用， 语连用，如：
She began to work in 1999.
She still works here now. She has worked at this school for 2 years.
past
I began to teach English at this school five years ago.
already, yet, before, lately recently, once, twice, ever, never。。。。 never。。。。 1)She has already come. 2)I haven’t read it yet.
*go\come\leave\die等词语表示 等词语表示
A 7. They’ve been in love since______. B 8. We have known each other since_____.
9. --How long have you been like this?
A --Since______. st night
10.--How long has she worked here? --She has worked here for_____. B A. 1993 B. six years
填空。 一、用for和since填空。 和 填空
for ______three
hours
_______a week for since _______1997 for ______two weeks
since for ______three o’clock _______a long time for ______two days since ______yesterday afternoon
3.You are eating in a restaurant this
evening. The waiter thinks you have finished and starts to take your plate away.You say: Wait a I haven’t finished it yet. moment !_______________________ ( not / finish )
的动作是一时的，不能延续， 的动作是一时的，不能延续， 不能与for、 不能与 、since等表示一段 等表示一段 时间的词连用，如不能说： 时间的词连用，如不能说： He has gone for two months.(F) 但可以说： 但可以说： He has been away for 2months.
Yet:
构成： 构成： have / has +动词过去分词 +动词过去分词 时间状语： 时间状语：already， yet， ever， ， ， ， never， just， before ， ，
ever
“曾经”通常用于疑问句和 曾经” 曾经 肯定句中。 肯定句中。 I have ever seen this film. Have you ever been to the USA ?
• “从来不” 用在否定句中。 从来不” 从来不 用在否定句中。 • Is he famous ?I have
never
never heard of him .
just
“刚刚 ”用在陈述句中。 刚刚 用在陈述句中。 I have just bought a novel。 。
before • “以前”用在完成时中， 以前”用在完成时中， 放在句尾。 放在句尾。 • Ｉhave never read this kind of books before.
总结现在完成时： 总结现在完成时： 1、构成：have / has +过去分词。 、构成： 过去分词。 过去分词 2、概念：(1)表示过去或已经完成的某一动作对现在 、概念： 表示过去或已经完成的某一动作对现在 成的影响或结果。常与下列状语连用： 成的影响或结果。常与下列状语连用： already, just, yet, ever, never, before （2）表示过去已经发生，持续到现在的动作或 ）表示过去已经发生， 状态，可以和表示从过去某一时刻延续到现在（包 状态，可以和表示从过去某一时刻延续到现在（ 括“现在”在内）的 一段时间的状语连用。 现在”在内） 一段时间的状语连用。 a.for和表示一段时间的词组连用。如：for 3 和表示一段时间的词组连用。 和表示一段时间的词组连用 years b.since和表示过去某一时刻的词或词组连用。如： 和表示过去某一时刻的词或词组连用
now
Now , the classroom is clean because we have cleaned it.
用法1 用法
强调过去发生的动作对现在产生的结果或影 强调过去发生的动作对现在产生的结果或影 过去发生的动作 响
• 1. My father bought many books for me yesterday . • Now , I have a lot to read because my father has bought many books for me. ________________________________ • 2. I saw this film last week. • Now, I know this film because have seen it before I_____________________. • 3. I finished my homework yesterday. • Now, I can give it to the teacher because I______________it. have finished
the Present Perfect Tense
• The key isn’t in his pockets now. • He has lost his key.
They are in the room now. They have come into the room.
past
Yesterday , we cleaned the classroom.
2.I’ve been interested in Chinese for______. B A. last year B. one year 3. She has been a doctor for______. A A. two years B.two years ago 4. I’ve had a headache since_______. A A. I got up this morning B. five hours 5. We’ve been here for______. B A. one hour B. one o’clock
since _______three years since ______I came here ago since _______ last month
since ______last Sunday
A 1.They’ve known each other since_______.
A.1995
B. three years
since and for
The woman has worked at this school for 2 years.( since two years ago) for + 一段时间 since+点时间 since+点时间
since 2 years ago since 1998; since she came to the school)