Unit 6 现在完成时2022-2023学年鲁教版(五四学制)八年级英语上册

现在完成时(一) 一、含义及构成 　　现在完成时表示过去发生或已经完成的动作对现在造成的影响,也可表示过去已经开始,一直持续到现在的动作或状态。其结构为“have/has+动词的过去分词”。 二、现在完成时的用法 1.表示一个动作在过去某时开始,到说话时刚刚结束,常和yet,already,just 等副词连用。 Has she started yet?她已经开始了吗? My parents have just come back from Sanya. 我的父母刚从三亚回来。 注意:already 和yet 都是副词。通常情况下,already 用于肯定句中,意为“已 经”,变否定句或疑问句时要把already变为yet;yet通常用于否定句的句末,表示 “仍然;还”之意,还可以用于疑问句的句尾,表示“已经”之意。 Mother has already known the result. 妈妈已经知道结果了。 Lily hasn’t heard from her pen pal yet. 莉莉还没收到笔友的来信。 2.表示过去动作的结果现在仍然存在,一般不与时间状语连用。 Mike has made great progress in Math. 迈克在数学方面已经取得了巨大的进步。 Ⅰ.单项选择 ( )1.—The drama series The Thunder(破冰行动) hits screens these days. —Oh, what a pity! I 　　　 any of them yet.(2019 镇江)   A.doesn’t watch B.didn’t watch C.won’t watch D.haven’t watched ( )2.I 　　　 an invitation to the concert.I can’t wait to go.  A.receive B.will receive C.have received D.am receiving ( )3.Today, all the erhu masters play and praise Erquan Yingyue.It　　　 one of China’s national treasures.  A.becomes B.became C.has become D.will become ( )4.—Has she finished her homework yet? —　　　.She finished it ten minutes ago.  A.No,she doesn’t B.Yes, she does C.Yes, she has D.No, she hasn’t ( )5.She has 　　　 decided what to buy for her best friend.  A.already B.yet C.still D.neither Ⅱ.用括号内所给动词的适当形式填空 6.He 　 　 (not come) yet.What do you think has happened to him?  7.—Is the little baby in this photo me,Dad? —Yes,it is.And now you 　 　 (grow) into a young man.Where does the time go,huh?  8.—Would you like to see the movie The Fast & the Furious 7 with me? —Sorry.I 　 (see) it.  9.—　 　 you 　 　 (return) the book to the library?  —No.I will return it this afternoon. 10.—May I have the key to Room 425,please? I want to have a rest in it. —Of course,we 　 　 (tidy)it up already.Here you are.  现在完成时(二) 1.have/h