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1、1schoolUnit 9 Have you ever been to a museum?Grammar Focus 4a-4c钟山区汪家寨镇那罗中学钟山区汪家寨镇那罗中学罗华慧罗华慧I have seen this movie already.He has read this book already.肯定句：主肯定句：主+have/has+动词的动词的过去分词过去分词I havent seen this movie yet.He hasnt read this book yet.否定句：主否定句：主+have/has not+动词的动词的过去分词过去分词Have you seen this
2、 movie yet?Has he read this book yet?一般疑问句：一般疑问句：Have/Has+主主+动词的动词的过去分词过去分词?肯定回答：肯定回答：Yes,主主+have/has.否定回答：否定回答：No,主主+have/has not.Have you ever been to a science museum?Yes,Ive been to a science museum./No,Ive never been to a science museum.Have you ever visited the space museum?Yes,I have.I went t
3、here 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 awater park.Me neither.Grammar Focus现在完成时（现在完成时（）现在完成时表示经历的用法现在完成时表示经历的用法现在完成时常用现在完成时常用have been to（去过），（去过），ever（曾（曾经），经），never（从没）等表示经历。（从没）等表示经历。1、have/has been to：表示去
4、过某地，可以与表示去过某地，可以与never,ever,just,once等连用。等连用。例：例：格林先生曾去过中国三次。格林先生曾去过中国三次。Mr.Green has ever been to China three times.have/has been tohave/has gone tohave/has been in表示表示“人曾经去过某地人曾经去过某地”，现在已经回来了，现在已经回来了，通常与表示次数的状语连用，如通常与表示次数的状语连用，如twice，several times，ever，never等等表示表示“人去了某地或在去某地的途中人去了某地或在去某地的途中”，强调，强调
5、说话时去某地的人不在场（可能在途中，也可说话时去某地的人不在场（可能在途中，也可能已到达）。能已到达）。表示表示“人去了某地多长时间人去了某地多长时间”，通常后面要加通常后面要加 for+时间。时间。She _ Shanghai twice.He _ England.has been to has gone to（已经回来了）（已经回来了）（现在不在这里）（现在不在这里）注意：注意：若若have/has been to或或have/has gone to后接后接 副词，则省略副词，则省略to。He has been abroad many times.他多次出国。他多次出国。He has go
6、ne home.他回家去了。他回家去了。ever：常用于现在完成时的一般疑问句中，常用于现在完成时的一般疑问句中，放在主语之后，过去分词之前。放在主语之后，过去分词之前。例：例：你曾参观过历史博物馆吗？你曾参观过历史博物馆吗？Have you ever visited the history museum?never：表示否定，用在助动词表示否定，用在助动词 have/has 之后，之后，过去分词之前。表示否定的简短回答可以过去分词之前。表示否定的简短回答可以 用用neither。例：例：A:我从来没去过水上乐园。我从来没去过水上乐园。I have never been to water pa
7、rk.B:我也是。我也是。Me neither.2、ever 与与 neverPut the correct forms of the verbs in the blanks.4a1.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 last weekend.to comebeenseenwent3.A:Lets _(spend)the day
8、 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 special German paintings there right now.B:Sure.When do you want _(go)?5.A:Have you ever _(visit)the history museum?B:No,Ive never _(be)there.spendbeengoingto goto
9、govisitedbeenFill in the blanks with the correct forms of the verbs in brackets.4bMost of us _(see)Mickey Mouse,Donald Duck and other famous Disney characters in cartoons before.But have you ever _(be)to Disneyland?Disneyland _(be)an amusement park with a special theme Disney characters and movies.T
10、here _(be)many exciting rides,lovely restaurants and fantastichave seenbeenisaregift shops there.You can also _(see)the Disney characters walking around the park.And have you ever _(hear)of a Disney Cruise?This _(be)a boat ride with a Disney theme.You can _(take)a ride on the boat for several days a
11、nd eat and sleep on it.On the boat,you can _(shop)and have Disney parties before you _(arrive)at the Disney island.seeheardistakeshoparriveExercise 1.Im sorry to keep you waiting.Oh,not at all.I just _ here.A.have been B.had been C.was D.am2.She encouraged him _ to her.A.talk B.talks C.talking D.to
12、talk3.My mother often encourages me _ English as much as possible.A.speak B.speaks C.speaking D.to speak 4.As we all have grown up,we should learn to look after _.A.ourselves B.us C.myself D.we5._ you ever _ to Africa?A.Have;gone B.Have;been C.Do;go D.Were;going6.The teachers encouraged many students _(take)part in the sports meeting.7.Its _(believable)that he can finish the work in such a short time!8.Its _ _ nice day today!to takeunbelievablesuch aAnswer the survey questions and then ask your partner.HomeworkschoolThanks for your listening!