Unit+9+Section+A+Grammar+Focus-4c 人教版八年级英语下册.pptx
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1、Grammar Focus-4c_ you _ _ a _?No,I _.Me _.Have been towater parkhaventneithereverwater parkA:Have you ever been to?B:Yes,I have./No,I havent.A:How about you?B:Me too./Me neither.PairworkHave you ever been to a science museum?Yes,Ive been to a science museum./No,Ive never been to a science museum.Hav
2、e you ever visited the space museum?Yes,I have.I went there last year./No,I havent.Ive been to the art museum many times.Me,too.And Ive also visited the nature museum.Ive never been to a water park.Me neither.Grammar Focuspresentation Grammar现在完成时1.现在完成时表示“经历”的用法现在完成时可表示直到现在为止的生活经历,常用never(从不),ever(
3、曾经),once(一次),twice(两次),three times(三次)等作状语,可以用how many times 提问。eg:I have never read the book.我从未看过这本书。How many times have you ever been to Beijing?你去过北京几次?Twice.两次。presentationGrammar2.have/has been to,have/has gone to 与have/has been in 的区别have been to曾经去过,现已回来,可接次数He has been to Beijing 3 times.他去
4、过北京三次。have gone to到某地去了,尚未回来,通常不用第一人称Shes not here.She has gone to Qingdao.她不在这里,她去了青岛。have been in/at在某地呆了多长时间,常接时间段He has been in London for half a year.他在伦敦呆了半年。辨析 意义 用法have/has been to 去过(已回)后接表次数的词(once,twice)也可以跟never,everhave/has gone to 去了(未归)一般用Where is sb 提问have/has been in 在某地待过多久 后接for+时
5、间段或since+时间点翻译:我去过那里三次了。I have been there three times.注意:当have been to 后面接副词如here,there,home 时,to 要省略,变为have been here/there/home。Grammar Focushave/has been to 与 have/has gone to 的用法区别意为“曾经去过某地”,表示去过某地,现在已经回来了。通常与表示次数的词(组)连用,如twice,several times 等。意为“去了某地”,表示到某地去了,强调说话时去某地的人不在场(可能在途中,也可能已到达某地)。have/
6、has been tohave/has gone to have been in 组织 加入某组织He has been in the army for 3 years.他参军三年了。have been adj./n.呈现状态The shop has been open for 10 years.这家店营业十年了。We have been friends since we were 5.我们从5 岁起就一直是朋友。Grammar Focus1.never“从来没有,从不”,表示否定。e.g.He has never seen such a tall building.他 从未 见过这么高的楼。
7、2.ever“曾经”,主要用于疑问句。e.g.Have you ever wanted to travel around the world?你 曾经 想要周游世界吗?注意:never,ever 一般置于助 动词have/has 之后,过 去分词之前。现在完成时中的 ever 和 never1 A:Do you want _(come)to the space museum?B:No,Ive already _(be)there three times.2 A:Have you _(see)the robots at the science museum?B:Yes,I _(go)there
8、last weekend.4a4a Put the correct forms of the verbs in the blanks.Put the correct forms of the verbs in the blanks.beento comeseen went3.A:Lets _(spend)the day at the zoo.B:Well,Ive already _(be)there a couple of times,but Im happy_(go)again.4.A:How about _(go)to the art museum?There are some speci
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