冀教版八年级英语上册Unit 3 现在完成时(共23张PPT).ppt

1、动词时态之现在完成时1.表示过去发生的动作对现在造成的影响或结果2.表示动作从过去开始一直持续到现在，并有可能持续下去考点现在完成时肯定句：主语have/has+P.P.I have already had lunch.否定句：主语havent/hasnt+P.P.I havent had lunch yet.疑问句：Have/Has+主语+P.P？Have you had lunch yet?时间标志1.表示过去发生的动作对现在造成的影响或结果1.already(否定或疑问yet)2.ever 3.just 4.before 5.never1.我已经看过这部电视剧了。I _the TV pl

2、ay.2.-你已经吃过午饭了吗？Have you had your lunch yet?-是的，我刚吃过。（说明现在饱了）Yes,I have.Ive _it.have already watched just had 3.你曾经去过上海吗？Have you ever been to Shanghai?4.我以前没有乘飞机旅行过。I have never travelled by plane before.2.表示动作从过去开始一直持续到现在，并有可能持续下去5.for+段时间6.since+从句7.since+过去的时间8.so far 9.up to now 10.till now 11.

3、in the last/past few years12.recently1.自从2000年以来我们一直住在这里。We _here_.2.我已经买这本词典三年了。I _this dictionary_.3.自从他搬到上海，他就住这儿了。He _here since he _Shanghai.have lived since 2000have had for 3 yearshas lived moved to 1.到目前为止，我们已经学了2000个英语单词了。We _2000 English words_.2.在过去的几年里，我们的家乡发生了巨大的改变。Great changes _in our

4、 hometown_.have learned so farhave taken place in the last few yearshave been to,have been in和have gone to有何区别？_表示“在某地”；_ 表示“去过”某地，常与ever,never,before,once,twice等连用；_ 表示“去了”某地，人可能在途中或已到达那里。have been inhave been tohave gone to 用have(has)gone to,have(has)been to,have(has)been in 填空 Tim_out.Hell be bac

5、k in an hour.Jim_this city for two years._you ever_Jinan?It has some famous springs（泉水）.has been inhas gone Have been to考点梳理3.常见的延续性动词与非延续性动词之间的转换leave be away(from)die be deadborrow keepfinish be overbuy haveopen be openbegin/start be onclose be closedjoin be in+组织机构 或者be a member of+组织机构fall ill b

6、e illget married be marriedcatch a cold have a coldfall asleep be asleepcome here be hereget to/arrive/reach be inbecome be come back be back考点梳理1.The old man died 4 years ago.The old man has been dead for 4 years.那位老人死了四年了。2.He joined the Party 2 years ago.He has been in the Party for 2 years.He ha

7、s been a Party Member for 2 years.他入党两年了。3.I bought the book 5 days ago.I have had the book for 5 days.这本书我刚买5天。特殊句型It is+一段时间+since 从句这个老人已经死了两年了。The old man has been dead for 2 years.It is two years since the old man died.It has been two years since the old man died.考点梳理【考点精练】()1.A new shop _ for

8、a week nearby.Lets have a look there.Good idea.But it doesnt _ on Mondays.A.opened;opened B.has been opened;open C.has opened;opened D.has been open;open()2.I _ my hometown for a long time.I really miss it.A.left B.went away from C.have left D.have been away from 考点梳理【考点精练】()3.How long can I _ the b

9、ook?Two weeks.A.borrow B.lend C.keep D.get()4.Her father _in 1990 and her husband _ for more than five years.A.died,dead B.has died,dead C.died,has been dead D.has died,has died1.-Ann has gone to Shanghai.-So _ her parents.A has B do C did D have2.I have watched the game.-When _ you _ it?A have watc

10、hed B do watch C did watch D will watchDC4.Mr.Green _ in China since five years ago.A lived B has lived C lives D is going to live5.His grandma _ for two years.A died B has been dead C was dead D has died6.Where is Han Mei now?-She _ to Shanghai.She will be back in two days.A has gone B has been C g

11、oes D had gone7.-_you_ to the United States?-No,never,but I went to Canada a few years ago.BBACA hasbeen B hasgone C havebeen D havegone8.How long have you _ the football team of the school?A been on B been at C joined D played 9.-Where have you _ these days?-I have _ to Dazhu with my friends.A been,gone B been,been C gone,been Dg one,gone10.How long have you _ this book?A bought B borrowed C had D lent11.Excuse me,_ you seen the film yet?-Yes,I _ it last night.A have,see B have,have seen C have,seen D have,sawAB_CD