（人教版）八年级下学期英语Unit9SectionAGrammarFocus-4c课件

Unit9Haveyoueverbeentoamuseum?人教版八年级英语下册SectionAGrammarFocus-4cObjectivesTolearnthePresentperfecttensewith“been,ever“and“never”.Torememberthenewwords:German,ride,province…Haveyoueverbeentoasciencemuseum?YesI’vebeentoasciencemuseum./No,I’veneverbeentoasciencemuseum.Haveyouevervisitedthespacemuseum?Yes,Ihave.Iwenttherelastyear./No,Ihaven’t.I’vebeentotheartmuseummanytimes.Me,too.AndI’vealsovisitedthenaturemuseum.I’veneverbeentoawaterpark.Meneither.GrammarFocus现在完成时Presentperfecttense定义：表示过去发生或已经完成的某一动作对现在造成的影响或结果。构成：1.肯定句现在完成时的肯定句式是“have(has)＋过去分词。注意：该句式中的have或has是助动词，has用于

第三人称单数，其它人称一律用have。2.否定句：现在完成时的否定句式是

“haven’t（hasn’t）＋过去分词”。

3.疑问句：现在完成时的一般疑问句式是把助动词have或has提到主语之前。回答用Yes,…have(has)./No,…haven’t(hasn’t).时间状语：already,yet,ever,never,just,before,severaltimes等。1.never“从来没有，从不”，表示否定。e.g.Hehasneverseensuchatallbuilding.

他从未见过这么高的楼。2.ever“曾经”，主要用于疑问句。e.g.Haveyoueverwantedtotravelaroundtheworld?

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--与ever,never连用

havebeento与havegoneto的区别

have(has)beento意为“曾经去过某地”，表示现在已经不在那里了。e.g.I’vejustbeentothepostoffice.

我刚才去邮局了。

HaveyoueverbeentoHangzhou?

你曾经去过杭州吗？

MaryhasneverbeentotheGreatWall.

玛丽从未去过长城。have(has)beento后面可接次数，表示去过某地几次。e.g.I’vebeentoBeijingthreetimes.

我去过北京三次。

Theyhavebeentothatvillageseveraltimes.

他们去过那个村庄好几次了。2.have(has)goneto意为“到某地去了”，

表示到了某地或正在去某地的途中。

总之，说话时该人不在现场。e.g.—WhereisTom?

汤姆在哪里？

—Hehasgonetothebookshop.

他到书店去了。

比较：Ihaveseenthefilm.

我看过这部电影。

(我了解这部电影的内容)Isawthefilmlastmonth.

我上个月看了这部电影。

(只说明上星期看了这部电影，不涉及现在的情况)一般过去时与现在完成时的区别①

一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。②

一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。③

一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。一般过去时的时间状语有：yesterday,lastweek,…ago,in1980,inOctober,justnow…现在完成时的时间状语有：for,since,ever,never,just,already,yet,inpastyears…1.A:Doyouwant__________(come)tothespacemuseum?B:No,I’vealready______(be)therethree

times.2.A:Haveyou________(see)therobotsatthesciencemuseum?B:Yes,I______(go)therelastweekend.Putthecorrectformsoftheverbsintheblanks.tocomebeenseenwent4a

3.A:Let’s________(spend)thedayatthezoo.B:Well,I’vealready_______(be)thereacoupleoftimes,butI’mhappy______(go)again.4.A:Howabout_________(go)totheartmuseum?

TherearesomespecialGermanpaintingsthere

rightnow.B:Sure.Whendoyouwant_______(go)?5.A:Haveyouever_________(visit)thehistory

museum?B：No,I’venever________(be)there.spendbeentogogoingtogovisitedbeenMostofus_____________(see)MickeyMouse,DonaldDuckandotherfamousDisneycharactersincartoonsbefore.Buthaveyouever________(be)toDisneyland?Disneyland______(be)anamusementparkwithaspecialtheme—Disneycharactersandmovies.There______(be)manyexcitingrides,lovelyrestaurantsandfantasticgiftshopsthere.YouFillintheblankswiththecorrectformsoftheverbsinbrackets.haveseenbeenisare4b

canalso______(see)theDisneycharacterswalkingaroundthepark.Andhaveyouever________(hear)ofaDisneyCruise?This___(be)aboatridewithaDisneytheme.Youcan_______(take)arideontheboatforseveraldaysandeatandsleeponit.Ontheboat,youcan_______(shop)andhaveDisneypartiesbeforeyou_________(arrive)attheDisneyisland.seeheardistakeshoparriveAnswerthesurveyquestionsandthenaskyourpartner.Haveyouever…YouYourpartnerbeentoanotherprovinceinChina?lostsomethingimportant?4c

I.根据括号内的要求完成下列各句，每空一词。1.Myparentshavecomebackalready.

(改为否定句)

Myparents_____________back____.2.TheboyshavebeentoJapanlotsoftimes.

(改为一般疑问句) _______theboys_______toJapanlotsoftimes?Havebeen

haven’tcomeyetExercises3.Hasyoursistergonetothebookstore? (作肯定回答) _______,she_______.4.Ihavebeentothethemeparkthreetimes.(对划线部分提问) ___________timeshaveyoubeentothe

themepark?5.Themoviehasbeenonforhalfanhour.(对划线部分提问) ____________hasthemoviebeenon?Howmany

YeshasHowlongⅡ.根据括号中所给动词的提示完成下列句子或对话。

1.I_______________(work)inthiscityfor7years.2.—Howlong______she______(live)here?

—Sinceshe______(get)anewjobhere.3.Howmanywords_____you____________(learn)

sincetwoyearsago?4.Mymother____never_______(hear)ofthisman.5.Tom___________(be)toChinatwice.haslivedhaveworkedgot

havelearned/learnthasheardhasbeen1.--_____youever_____toawaterpark?--Yes,wehadagoodtimethere.A.Have,goneB.Had,beenC.Have,been2.I_____mygrandpalastSunday.A.havevisitedB.visitedC.wasvisiting3.She_____Shanghaiforamonth.A.hascometoB.cametoC.hasbeeninⅢ.单项选择。C

BC4.LuXun_____morethanfiftyyearsago.A.diedB.hasdiedC.hasbeendead5.Fanny_____TVatthistimelastSaturday.A.haswatchedB.waswatchingC.watched6.--Haveyou____beentoourtownbefore?--No,it’sthefirsttimeI____here.A.even,havecome