人教版英语初二下unit6现在完成时课件

1、2021-11-28人教版英语初二下unit6现在完成时12021-11-28人教版英语初二下unit6现在完成时22021-11-28人教版英语初二下unit6现在完成时3陈述句陈述句主主+has/have + 过去分词过去分词+Ha has worked for 9 hours .他已经他已经工作九小时了工作九小时了疑问句疑问句Has/have+主主+ 过去分词过去分词 +?Has he worked for 9 hours?他已经工作九个小时了吗他已经工作九个小时了吗?否定句否定句主主+ has/have not+ 过去分词过去分词 +He has not worked for 9 ho

2、urs他还没有工作九个小时他还没有工作九个小时2021-11-28人教版英语初二下unit6现在完成时4动作发生在过去某个不确定的时间,但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如-Have you had lunch yet? -Yes,I have. Ive just had it. 你（已经）吃午饭了吗？ 我刚刚吃过。（现在我不饿了） 表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止，可能仍然在进行。常带有for和since等表示一段时间的状语。 如：He has taught here since 1981 他自1981年就在这

3、儿教书。（可能还要继续教） I havent seen her for four years. 我有四年没见到她了。 2021-11-28人教版英语初二下unit6现在完成时5already一般用于肯定句中，yet一般用于否定句和 疑问句中。We have already finished our homework.我们已完成作业 1.They havent finished their homework yet.他们还没有完成作业。 用ever 和never。多用于否定或疑问句中，表示“曾经”或“从未“等。 Have you ever been to the Great Wall?你曾经去过

4、长城吗？ 1. I have never been to the Great Wall.我从未去过长城。 用表示到说话为止的过去时间状语，如just,，before，,up to now,，the past few years等。1、I have seen her before,，but I can not remember where. 我以前见过她，但记不起在哪里见过。 2、He has been there three times the last few days.近几年他去过那里三次 用包括“现在”在内的时间状语，如：now ,today, this morning (month,y

5、ear.)例如：-Have you met him today?-No,I havent.今天你见过他吗？我 没有。 How many times have you been there this year? 今年你去过那里多少次？ 2021-11-28人教版英语初二下unit6现在完成时6He has died for a year.错He has been dead for a year. 对She has put on a shirt for a morning.错She has been in a shirt for a morning.对2021-11-28人教版英语初二下unit6

6、现在完成时7arrivebe in+地点地点diebe deadfall ill (asleep, sick)be ill (asleep, sick)get upbe upget outbe outfinishbe overPut onwearopenbe openjoinbe inclosebe closedborrowKeep/havebuyKeep/havecatch a coldhave a coldleavebe awaymarrybe marriedbegin to workwork2021-11-28人教版英语初二下unit6现在完成时8Sb be interested in结

7、构的时态记忆: sb has been + interested I have been interested in the game for several days.He has been surprised at the news.Have gone to去而未回 -have been to曾去过某-have been in一直在某地His mother has been in her hometown. 他的妈妈一直在家乡待着She has never been to other places她从没有去过其他地方John has gone to England.琼去了英格兰现在完成时的

8、标志词Since (表自从时)-So far到目前为止We have been over all work so far.到目前为止，我们已经完成了所有工作现在完成时与现在完成时与过去完成时的区别过去完成时的区别现在完成时与现在完成时与一般过去时的区别一般过去时的区别2021-11-28人教版英语初二下unit6现在完成时9练习练习:用一般过去时或现在完成时完成句子用一般过去时或现在完成时完成句子They (go) to America last year.I am sorry, I (forget) your name.My friend (finish) college last year

9、.He (not speak) to me since the class (begin)She (buy) a bike last month.The man (lose) money yesterday.I (read) the book in the library.I (get) back the umbrella which I left in the bus.I (never hear) her speak in public(公共场所公共场所)2021-11-28人教版英语初二下unit6现在完成时1010.A: I (get) up early this morning and

10、 (have) breakfast at 7:00 a.m. after breakfast , I (work) at my lessons. B: I (not have ) my breakfast until now.11. Your dinner is ready; I (put) it on the table .You (send) the letter off yesterday?Bill (not find) his watch yet.I am not hungry. I (just have) my dinner.He (come) just a moment ago.He (be) in BeiJing for 30 years. He (come) here in 19952021-11-28人教版英语初二下unit6现在完成时11WentHave forgetFinish has not spoke