人教版英语八年级下册Unit9复习ppt课件.ppt

,Unit 9 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 2. 茶艺3. 两个4. 数以千计的5.一方面另一方面6. 全年7. 搭起8.接近9.导致,amusement park,单元复习,重要短语,tea art,a couple of,thousands of,on the one hand . on the other hand .,all year round,put up,be close to,lead 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！,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。,I have been to the zoo many times.,3. 她从未去过那个图书馆。,1.你曾经去过一个科学博物馆吗？,语法加油站,单元复习,单元目标,the present perfect tense,用法:1. 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。 e.g. Have you had your lunch yet? Yes, I have. Ive just had it. (现在我不饿了。)2. 表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。,现在完成时,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：already, yet, just, ever, never, before,构成：现在完成时是由“助动词have / has+ 动词的过去分词”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。,构成：have(助动词) + p.p has(第三人称单数助动词) + p.p,Present Perfect Tense,现在完成时,have not 常缩略为 havent。has not 常缩略为 hasnt。,现在完成时的用法,比较：He has been to Beijing. 他曾去过北京。 （人已回来，可能在这儿） He has gone to Beijing. 他已经去北京了。 （人已走，不在这儿）,have been to & have gone to 区别,have / has been (to) 表示“曾经到过某地”，说话时此人不在那里，已经回来。侧重指经历。have / has gone (to) 表示某人“已经去某地了”，说话时此人可能在路上或已到那里，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 to,活学活用,C,( ) 2. He called me up when I _a shower this morning.A. have B.had C. have had D. was having,活学活用,D,( ) 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 been,活学活用,B,