人教版英语八年级下册Unit9复习课件ppt.ppt

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1、UnitUnit 9 9 单元总复习课件单元总复习课件短语训练营1句型大闯关2语法加油站3内容大纲短语训练营1.游乐场游乐场 2. 茶艺茶艺3. 两个两个4. 数以千计的数以千计的5. 一方面一方面另一方面另一方面 6. 全年全年7. 搭起搭起8.接近接近9.导致导致 amusement park tea art a couple of thousands of on the one hand . on the other hand .all year round put upbe close tolead to句型大闯关句型大闯关本单元重点句子有哪些？看谁说得多！本单元重点句子有哪些？看谁说

2、得多！She has never been to the library.Have you ever been to a science museum?2. 我去过那个动物园许多次了。我去过那个动物园许多次了。I have been to the zoo many times.3. 她从未去过那个图书馆。她从未去过那个图书馆。1.你曾经去过一个科学博物馆吗？你曾经去过一个科学博物馆吗？语法加油站单元目标单元目标the present perfect tense用法用法:1. 表示过去发生或已经完成的某一动作表示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。对现在造成的影响或结果。 e.

3、g. Have you had your lunch yet? Yes, I have. Ive just had it. (现在我不饿了。现在我不饿了。)2. 表示动作或状态从过去某一时刻开始，表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续一直延续到现在，而且可能还要继续下去。下去。e.g. I havent seen her these days. Ive known Bob for three years. Ive been at this school for over two years. 时间状语：时间状语：already, yet, just, ever, n

4、ever, before构成：构成：现在完成时是由现在完成时是由“助动词助动词have / has+ 动动词的过去分词词的过去分词”构成的，规则动词的过构成的，规则动词的过去分词构成与过去式相同，不规则动词去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。的过去分词则需逐个记忆。 肯定式肯定式否定式否定式I/You/We/They have finished the work.He/She/It has finished the work.I/You/We/They have not finished the work.He/She/It has not finished the wo

5、rk.构成：have(助动词) + p.p has(第三人称单数助动词) + p.p 疑问式疑问式回答回答Have I/you finished the work?Has he/she finished the work?Yes, you/I have.No, you/I havent.Yes, he/she has.No, he/she hasnt.have not 常缩略为 havent。has not 常缩略为 hasnt。Have you had your lunch yet?Yes, I have. I have just had it. (现在我现在我不饿了不饿了)表示过去发生或已

6、表示过去发生或已经完成的动作对现经完成的动作对现在造成的影响或结在造成的影响或结果。果。I have already taught him some English.John has never been to the space museum.My boy has just started junior high school.现在完成时现在完成时常常与时间副词与时间副词already, never, ever, just, before, yet等连等连用。用。比较：比较：He has been to Beijing. 他曾去过北京。他曾去过北京。 （人已回来，可能在这儿）（人已回来，可能

7、在这儿） He has gone to Beijing. 他已经去北京了。他已经去北京了。 （人已走，不在这儿）（人已走，不在这儿）have / has been (to) 表示表示“曾经到过曾经到过某地某地”，说话时此人不在那里，已经，说话时此人不在那里，已经回来。侧重指经历。回来。侧重指经历。have / has gone (to) 表示某人表示某人“已经已经去某地了去某地了”，说话时此人可能在路上，说话时此人可能在路上或已到那里，反正不在这里。或已到那里，反正不在这里。 ( )1.Mr.Jack _ China for several years.A. has been to B. has come to C. has been in D. came toC( ) 2. He called me up when I _a shower this morning.A. have B.had C. have had D. was havingD( ) 3. Wheres your father?He_to Korea.He _there twice before.A. has gone;has goneB. has been;has goneC. has gone;has beenD. has been;has beenB