2019春八年级英语下册Unit8HaveyoureadTreasureIslandyet语法专练课件（新版）人教新目标版.pptx

1、Unit 8 Have you read Treasure Island yet? Unit 1 Whats the matter?,现在完成时( 一 ) 现在完成时表示过去发生的动作对现在造成的影响或结果,也可以表示从过去某一时间开始,一直持续到现在的动作或状态。常与already“已经”,just“刚刚”,ever“曾经”,never“从不”,before“以前”,yet“仍然”等连用。,3.一般过去时与现在完成时的区别。 ( 1 )一般过去时表示过去某时发生的动作或单纯叙述过去的事情;现在完成时强调过去的动作对现在造成的影响或结果。例如: I saw this film yesterda

2、y.我昨天看了这部电影。 I have seen this film.这部电影我已经看过了。 ( 2 ) 一般过去时常与表示具体的过去时间的状语( 如yesterday,last week,three days ago,in 1990等 )连用;现在完成时不与表示明确的过去时间的状语连用,但可以与in the past.years/weeks,so far等时间状语连用。例如: Tom wrote a letter to his parents last night.昨晚汤姆给他父母写了一封信。 The weather has been so hot so far this summer.到目

3、前为止,今年夏天天气一直很热。,.根据句意用所给词的适当形式填空 1.I have already had lunch.I had it at 11:30.( have ) 2. Have you written to your parents yet? Yes,I wrote to them last night.( write ) 3.How clean the classroom is! Yes,Im sure that someone has cleaned ( clean ) it. 4.Jerry started ( start ) to write the letter yest

4、erday,but he hasnt finished ( not finish ) it yet. 5.Mr.Brown has taught ( teach ) Amy French for a month,but she still cant speak French well.,.单项填空 ( C )1.How long your brother this camera? For two weeks. A.have;bought B.have;had C.has;had D.has;bought ( A )2.Look,the light is still on in Helens o

5、ffice. Maybe she her work yet. A.hasnt finished B.wont finish C.doesnt finish D.didnt finish ( D )3.I the History Museum twice.Ive learned a lot there. A.visit B.am visiting C.will visit D.have visited,( C )4.Has she finished her homework yet? .She finished it ten minutes ago. A.No,she has B.Yes,she

6、 does C.Yes,she has D.No,she hasnt ( B )5.Paula was pleased that she her lost watch yesterday. A.finds B.found C.has found D.will find,.按要求完成句子,每空一词 1.My father has lived here since 2000.( 对画线部分提问 ) How long has your father lived there? 2.They bought the book two hours ago.( 对画线部分提问 ) When did they

7、buy the book? 3.Nancy has already had breakfast.( 改为否定句 ) Nancy hasnt had breakfast yet . 4.Miss Green started to teach us in our hometown two years ago.( 改为同义句 ) Miss Green has taught us in our hometown for two years. 5.Julia has not got home from school yet.( 改为肯定句 ) Julia has already got home from school.,