（人教版）八年級下學期英語Unit9SectionAGrammarFocus-4c課件

Unit9Haveyoueverbeentoamuseum?人教版八年級英語下冊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現(xiàn)在完成時Presentperfecttense定義：表示過去發(fā)生或已經完成的某一動作對現(xiàn)在造成的影響或結果。構成：1.肯定句現(xiàn)在完成時的肯定句式是“have(has)＋過去分詞。注意：該句式中的have或has是助動詞，has用于

第三人稱單數(shù)，其它人稱一律用have。2.否定句：現(xiàn)在完成時的否定句式是

“haven’t（hasn’t）＋過去分詞”。

3.疑問句：現(xiàn)在完成時的一般疑問句式是把助動詞have或has提到主語之前。回答用Yes,…h(huán)ave(has)./No,…h(huán)aven’t(hasn’t).時間狀語：already,yet,ever,never,just,before,severaltimes等。1.never“從來沒有，從不”，表示否定。e.g.Hehasneverseensuchatallbuilding.

他從未見過這么高的樓。2.ever“曾經”，主要用于疑問句。e.g.Haveyoueverwantedtotravelaroundtheworld?

你曾經想要周游世界嗎？注意：never,ever一般置于助動詞have/has之后，過去分詞之前?，F(xiàn)在完成時--與ever,never連用

havebeento與havegoneto的區(qū)別

have(has)beento意為“曾經去過某地”，表示現(xiàn)在已經不在那里了。e.g.I’vejustbeentothepostoffice.

我剛才去郵局了。

HaveyoueverbeentoHangzhou?

你曾經去過杭州嗎？

MaryhasneverbeentotheGreatWall.

瑪麗從未去過長城。have(has)beento后面可接次數(shù)，表示去過某地幾次。e.g.I’vebeentoBeijingthreetimes.

我去過北京三次。

Theyhavebeentothatvillageseveraltimes.

他們去過那個村莊好幾次了。2.have(has)goneto意為“到某地去了”，

表示到了某地或正在去某地的途中。

總之，說話時該人不在現(xiàn)場。e.g.—WhereisTom?

湯姆在哪里？

—Hehasgonetothebookshop.

他到書店去了。

比較：Ihaveseenthefilm.

我看過這部電影。

(我了解這部電影的內容)Isawthefilmlastmonth.

我上個月看了這部電影。

(只說明上星期看了這部電影，不涉及現(xiàn)在的情況)一般過去時與現(xiàn)在完成時的區(qū)別①

一般過去時只強調過去的動作；現(xiàn)在完成時強調過去的事情對現(xiàn)在的影響。②

一般過去時通常與表示過去的時間狀語連用；現(xiàn)在完成時則不能與表示過去的時間狀語連用。③

一般過去時單純表示過去的經歷；現(xiàn)在完成時表示過去的動作或狀態(tài)延續(xù)到現(xiàn)在并可能持續(xù)下去。一般過去時的時間狀語有：yesterday,lastweek,…ago,in1980,inOctober,justnow…現(xiàn)在完成時的時間狀語有：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.根據(jù)括號內的要求完成下列各句，每空一詞。1.Myparentshavecomebackalready.

(改為否定句)

Myparents_____________back____.2.TheboyshavebeentoJapanlotsoftimes.

(改為一般疑問句) _______theboys_______toJapanlotsoftimes?Havebeen

haven’tcomeyetExercises3.Hasyoursistergonetothebookstore? (作肯定回答) _______,she_______.4.Ihavebeentothethemeparkthreetimes.(對劃線部分提問) ___________timeshaveyoubeentothe

themepark?5.Themoviehasbeenonforhalfanhour.(對劃線部分提問) ____________hasthemoviebeenon?Howmany

YeshasHowlongⅡ.根據(jù)括號中所給動詞的提示完成下列句子或對話。

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.單項選擇。C

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