八下第四課時(shí)Unit9SectionA4

Unit9Haveyoueverbeentoamuseum?SectionAGrammarFocus4c八年級(jí)(下)ObjectivesTolearnthePresentperfecttensewithbeen,everandneverTolearnnewwords: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(shí)Presentperfecttense定義：表示過(guò)去發(fā)生或已經(jīng)完成的某一動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果。Review構(gòu)成：1.肯定句現(xiàn)在完成時(shí)的肯定句式是“have(has)＋過(guò)去分詞”。注意：該句式中的have或has是助動(dòng)詞，has用于第三人稱單數(shù)，其它人稱一律用have。Review2.否定句：現(xiàn)在完成時(shí)的否定句式是

“haven’t（hasn’t）＋過(guò)去分詞”。

3.疑問(wèn)句：現(xiàn)在完成時(shí)的一般疑問(wèn)句式是把助動(dòng)詞have或has提到主語(yǔ)之前。回答用Yes,…h(huán)ave(has)./No,…h(huán)aven’t(hasn’t).連用時(shí)間狀語(yǔ)：already,yet,ever,never,just,before,severaltimes

等。注意：當(dāng)have被用在現(xiàn)在完成時(shí)態(tài)中時(shí)，它可以和前面的代名詞一起組成縮寫形式。我曾經(jīng)到過(guò)紐約。I’ve

beentoNewYorkoncebefore.我剛丟了我的鉛筆盒。

I’vejustlostmypencil-box.注意：never,ever一般置于助動(dòng)詞have/has之后，過(guò)去分詞之前。1.never“從來(lái)沒有，從不”，表示否定。e.g.Hehasneverseensuchatallbuilding.

他從未見過(guò)這么高的樓。2.ever“曾經(jīng)”，主要用于疑問(wèn)句。e.g.Haveyouever

wantedtotravelaroundtheworld?

你曾經(jīng)想要周游世界嗎？現(xiàn)在完成時(shí)--與ever,never連用

havebeento與havegoneto

的區(qū)別

1.have(has)beento意為“曾經(jīng)去過(guò)某地”，表示現(xiàn)在已經(jīng)不在那里了?？膳cjust,ever,never等連用。e.g.I’vejustbeentothepostoffice.

我剛才去郵局了。

HaveyoueverbeentoHangzhou?

你曾經(jīng)去過(guò)杭州嗎？

MaryhasneverbeentotheGreatWall.

瑪麗從未去過(guò)長(zhǎng)城。have(has)beento

后面可接次數(shù)，表示去過(guò)某地幾次。e.g.I’ve

beentoBeijingthreetimes.

我去過(guò)北京三次。

Theyhavebeentothatvillageseveraltimes.

他們?nèi)ミ^(guò)那個(gè)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?？傊?，說(shuō)話時(shí)該人不在現(xiàn)場(chǎng)，一般不用第一、第二人稱代詞作句子的主語(yǔ)。e.g.-WhereisTom?

湯姆在哪里？

-Hehasgonetothebookshop.

他到書店去了。

比較：Ihaveseenthefilm.

我看過(guò)這部電影。

(我了解這部電影的內(nèi)容)Isawthefilmlastmonth.

我上個(gè)月看了這部電影。

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

一般過(guò)去時(shí)只強(qiáng)調(diào)過(guò)去的動(dòng)作；現(xiàn)在完成時(shí)強(qiáng)調(diào)過(guò)去的事情對(duì)現(xiàn)在的影響。②

一般過(guò)去時(shí)通常與表示過(guò)去的時(shí)間狀語(yǔ)連用；現(xiàn)在完成時(shí)則不能與表示過(guò)去的時(shí)間狀語(yǔ)連用。③

一般過(guò)去時(shí)單純表示過(guò)去的經(jīng)歷；現(xiàn)在完成時(shí)表示過(guò)去的動(dòng)作或狀態(tài)延續(xù)到現(xiàn)在并可能持續(xù)下去。

一般過(guò)去時(shí)的時(shí)間狀語(yǔ)有：yesterday,lastweek,…ago,in1980,inOctober,justnow…

共同的時(shí)間狀語(yǔ)有：thismorning,tonight,thissummer,before…

現(xiàn)在完成時(shí)的時(shí)間狀語(yǔ)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.4aPutthecorrectformsoftheverbsintheblanks.tocomebeenseenwent3.A:Let’s________(spend)thedayatthezoo.B:Well,I’vealready_______(be)thereacoupleoftimes,butI’mhappy_______ (go)again.4.A:Howabout_________(go)totheartmuseum?TherearesomespecialGermanpaintingsthererightnow.B:Sure.Whendoyouwant_______(go)?5.A:Haveyouever_________ (visit)thehistorymuseum?B：No,I’venever________(be)there.spendbeentogogoingtogovisitedbeenMostofus_____________ (see)MickeyMouse,DonaldDuckandotherfamousDisneycharactersincartoonsbefore.Buthaveyouever________(be)toDisneyland?Disneyland______(be)anamusementparkwithaspecialtheme—Disneycharactersandmovies.There______(be)manyexcitingrides,lovelyrestaurantsandfantasticgiftshopsthere.You4bFillintheblankswiththecorrectformsoftheverbsinbrackets.haveseenbeenisarecanalso______(see)theDisneycharacterswalkingaroundthepark.Andhaveyouever________(hear)ofaDisneyCruise?This___(be)aboatridewithaDisneytheme.Youcan_______(take)arideontheboatforseveraldaysandeatandsleeponit.Ontheboat,youcan_______(shop)andhaveDisneypartiesbeforeyou_________(arrive)attheDisneyisland.seeheardistakeshoparrive4cAnswerthesurveyquestionsandthenaskyourpartner.Haveyouever…YouYourpartnerbeentoanotherprovinceinChina?lostsomethingimportant?一、根據(jù)括號(hào)內(nèi)的要求完成下列各句，每空一詞(含縮寫)。1.Myparentshavecomebackalready.(改為否定句)Myparents_____________back____.2.TheboyshavebeentoJapanlotsoftimes.(改為一般疑問(wèn)句) _______theboys_______toJapanlots oftimes?Havebeen

haven’tcomeyetExercises3.Hasyoursistergonetothebookstore? (作肯定回答) _______,she_______.4.Ihavebeentothethemeparkthree times.(對(duì)劃線部分提問(wèn)) ___________timeshaveyoubeento thethemepark?5.Themoviehasbeenonforhalfan

hour. (對(duì)劃線部分提問(wèn)) ____________hasthemoviebeenon?Howmany

YeshasHowlong二、根據(jù)括號(hào)中所給動(dòng)詞的提示完成下列句子或?qū)υ挕?.I____________________(work)in thiscityfor7years.2.—Howlong______she______(live) here? —Sinceshe______(get)anewjobhere.haslivedhaveworked/workedgot

3.Howmanywords_____you ______________(learn)sincetwo yearsago?4.Mymother____never________ (hear)ofthisman.5.Tom_________(be)toChinatwice.havelearned/learnthasheardhasbeen1.HasShirleybeentoana_________park?2.PeopleinEuropearecalledE_________.3.TheUnitedKingdom,theUnitedStatesandAustraliaareallE______________countries.4.ItwasChristopherColumbuswhofirstd_________Americancontinent.5.Ilikefruits,e________sweetfruits,likewatermelonandlitchi.三、根據(jù)句意和所給首字母,填寫單詞。

musementuropeansnglish-speakingiscoveredspecially6.Aflighta________issomeonewhoservesonanairplane.7.Mikeisgoodatplayingm______instruments,suchasguitarandsaxophone.8.Mysisterhasneverbeentoawaterpark.N______haveI.9.ZhangZiyiandYangZiqiongarebothfamousa_______.10.CocoLeeusesLatinmusicandotherwesternstylestoa______fansfromdifferentcountries.ttendanteitherctressttractusical1.--_____youever_____toawaterpark?--Yes,wehadagoodtimethere.A.Have,goneB.Had,been