Let'sLearnGeographyUnit7KnowOurWorld

TounderstandthetextTolearnthePresentPerfectTenseTousethewordscorrectly:populationabroadJapanJapaneseislandPacificobjectivespopulationabroadJapanJapaneseAntarcticaislandPacificn.

人口adv.

到國(guó)外n.

日本n.

日語(yǔ)；日本人adj.

日語(yǔ)的；日本人的n.

南極洲n.

島；島嶼n.&adj.

太平洋(的)Whatisgeography?Doyoulikegeography?Whyorwhynot?Whohasbeenabroad,Danny,JennyorBrian?2.WhatdopeoplespeakinJapan?3.HasBrian’sfathertravelledtoAntarcticawhenhewasyounger?4.WheredoesJenny’smother’sfriendlive?Listenandanswer.Allofthem.Japanese.No,hehasn’t.AnislandinthePacific.Whichcountrieshavetheybeento?Listenandtickthecountrythateachpersonhasvisited.Jenny()China()theUKDanny()China()JapanBrian()theU.S.()Canada√√√ReadingBrianwantstovisitJapansomeday.()2.JennyhasneverbeentoanyAsiancountries.()3.Brian’sfatherhastravelledtoseveraldifferentcontinents.()4.Danny’smotherhasafriendinAntarctica.()Readthelessonandwritetrue(T)orfalse(F).FFTFFillintheblankswiththewordsinthislesson.Thefirstletterisgiven.1.A:Whichcountryhasthelargestp________.B:China,ofcourse.2.A:IsTaiwanani_____?B:Yes.ItisinthePacific.3.A:Ilikeallfruitse______bananas.B:Really?Idon’tlikethem,either.4.Mr.Wanghasgonea_____,soIwon’tseehimthisweek.5.ThepeopleinJapanspeakJ_______.opulationslandxceptbroadapaneseWhatcountryorplaceareyoumostinterestedin?searchtheInternetandfindsomefactsaboutit.Thenshareyourinformationwiththeclass.Tasktips:Haveyoueverbeenthere?Whatlanguagedopeoplespeakthere?Describesomeplacesofinterest.LanguagePoints1.Haveyoueverbeenabroad,Brian?

布萊恩，你出過(guò)國(guó)嗎？

abroad副詞，意為“在國(guó)外，到國(guó)外”，其反義詞是athome。

beabroad“出國(guó)”，相當(dāng)于goabroad。如：

Shegoesabroadeveryyear.

她每年都到國(guó)外去。

I’vebeenabroadthreetimesthisyear.

今年我已經(jīng)出國(guó)三次了。2.Recently,wehavelearnedaboutthepopulationoftheworld.

population

人口，為集合名詞，常被看作一個(gè)整體，無(wú)復(fù)數(shù)形式。謂語(yǔ)動(dòng)詞用單數(shù)。表示某國(guó)某城市有多少人口時(shí)，一般說(shuō)hasapopulationof...或者thepopulationof…is…

e.g.Thetownhasapopulationof20000.=Thepopulationofthetownis20000.這個(gè)城鎮(zhèn)有兩萬(wàn)人口。表示人口“多”或“少”時(shí)，一般用large或small來(lái)表示，而不用many或few。e.g.Chinaisacountrywithalargepopulation.

中國(guó)是一個(gè)人口眾多的國(guó)家。提問(wèn)有多少人口時(shí)，用what而不用howmany或howmuch。e.g.What’sthepopulationofShanghai?

上海有多少人?Thepopulationoftheworld___gettinglargerandlarger.Chinaisacountrywitha______population.(多)Japanisacountrywitha_____population.(少)Ourcityhasapopulation___twomillion.What’sthepopulation___Beijing?islargesmallofof3.HaveyoubeentoanyothercountriesinAsia?have/hasbeento，表示到過(guò)某地，現(xiàn)在不在該地，已經(jīng)回來(lái)。have/hasbeenin，表示到過(guò)，去過(guò)；或表示一段時(shí)間待在某地。have/hasgoneto，表示到某地去了，不在本地，或在去某地途中，或已經(jīng)到達(dá)該地。HehasbeentoParisthreetimes.他去過(guò)巴黎三次。Theyhavebeentothezoo.

他們到動(dòng)物園去了。

Hehasgonetoseeheruncle.他去看他叔叔了。I’vebeeninLondonfortwoyears.

4.Japanese(1)日語(yǔ)e.g.TheyspeakJapaneseinJapan.在日本人們說(shuō)日語(yǔ)。(2)日本人n.單數(shù)復(fù)數(shù)同形e.g.TherearetwoJapanesetalkingwithourteacher.有兩個(gè)日本人正在和我們的老師談話。(3)日本人的adj.e.g.SheisaJapanesegirl.她是一個(gè)日本姑娘。國(guó)/洲名ChinaJapanAmericaBritainCanadaAustraliaIndiaRussiaFranceGermanyItalyGreeceSpainAsiaAfricaEurope語(yǔ)言ChineseJapaneseIndianRussianFrenchGermanItalianGreekSpanish人ChineseJapaneseAmericanBritishCanadianAustralianIndianRussianFrenchGermanItalianGreekSpanishAsianAfricanEuropean復(fù)數(shù)（人）ChineseJapaneseAmericansBritishCanadiansAustraliansIndiansRussiansFrenchGermansItaliansGreeksSpanishAsiansAfricansEuropean5.ButmaybeIwillgotoJapanoneday.oneday(將來(lái))有一天；總有一天當(dāng)“總有一天”講時(shí)，用于將來(lái)時(shí)。如：總有一天我會(huì)乘坐火箭到月球上去。I’llflytothemoonbyrocketoneday.如果你不改變，將來(lái)有一天你會(huì)為此而感到遺憾的。Ifyoudon'tchange，youwillbesorryforitoneday．辨析：someday與oneday兩者都可表示“有一天”，但是：someday只表示“將來(lái)有一天”；而oneday既可表示“將來(lái)有一天”也可表示“過(guò)去有一天”。如：我改天再來(lái)看你。I’llseeyouoneday(someday).

上星期，有一日我遇到一位小學(xué)同學(xué)。OnedaywhenIwasonthebeach，Icameacrossastrangeincident．Grammar現(xiàn)在完成時(shí)語(yǔ)法講解建議采用歸納法，如盡可能多的呈現(xiàn)一些相關(guān)例句，或可讓學(xué)生從已學(xué)課文中找相應(yīng)例句，引導(dǎo)學(xué)生試著從所觀察到的語(yǔ)言現(xiàn)象中總結(jié)出語(yǔ)法規(guī)律。1)Recently,wehavelearnedaboutthepopulationoftheworld.2)Haveyoueverbeenabroad,Danny?3)JennyandIhavebeentoChinatwice.4)HaveyoubeentoanyothercountriesinAsia?5)Haveyouvisitedanyothercountries?6)HehasbeentoeverycontinentexceptAntarctica.7)Shehasgonetovisitherfriend.totestyoursenseofobservationtotestyourabilityofshort-termmemorytotestyourabilitytohighlightthelanguagepointsGuessGuessingGame1)Recently,we___________aboutthepopulationoftheworld.2)________________abroad,Danny?3)JennyandI____________Chinatwice.4)_____you____toanyothercountriesinAsia?Fillintheblanks.havelearnedHaveyoueverbeenHavebeenhavebeento5)_____you______anyothercountries?6)He____________everycontinentexceptAntarctica.7)She____________visitherfriend.HavevisitedhasbeentohasgonetoPractice1.I____already____(see)thefilm.I____(see)itlastweek.2.—____he_______(finish)hisworktoday?—Notyet.3.Myfather____just_____(come)backfromwork.Heistirednow.4.—Where’sLiMing?—He________(go)totheteacher’soffice.根據(jù)提示完成下列句子。haveseensawHasfinishedhascomehasgone以上我們已經(jīng)通過(guò)歸納總結(jié)和練習(xí)對(duì)本課的語(yǔ)法內(nèi)容有了一定的了解，下面就讓我們根據(jù)之前練習(xí)的考察情況進(jìn)一步選擇講解該語(yǔ)法項(xiàng)的重難點(diǎn)。現(xiàn)在完成時(shí)Grammar現(xiàn)在完成時(shí)表示過(guò)去發(fā)生或者未發(fā)生的事對(duì)現(xiàn)在造成的影響或結(jié)果。肯定句：主語(yǔ)+have/has+過(guò)去分詞+

其他否定句：主語(yǔ)+haven’t/hasn’t+過(guò)去分詞+其他一般

Have/Has+主語(yǔ)+過(guò)去分詞+疑問(wèn)句：…？肯定答語(yǔ)：Yes,主格代詞+have/has.否定答語(yǔ)：No,主格代詞+haven’t/hasn’t.現(xiàn)在完成時(shí)—構(gòu)成1.表示動(dòng)作到現(xiàn)在為止已經(jīng)完成或剛剛完成。

Ihavefinishedmywork.Wehavesetupmanynewfactories.2.動(dòng)作發(fā)生在過(guò)去，強(qiáng)調(diào)對(duì)現(xiàn)在的結(jié)果、影響等。

Haveyoueverseenthefilm“HarryPotter”?I’vespent3yearsinthecountryside.現(xiàn)在完成時(shí)--用法

3.表示動(dòng)作發(fā)生在過(guò)去，并且一直持續(xù)到現(xiàn)在，甚至還可能繼續(xù)下去，句中使用持續(xù)性動(dòng)詞，且常有表示一段時(shí)間的時(shí)間狀語(yǔ)。Wehaven’tseeneachotherfortenyears.I’vebeenanEnglishteacherforabout20years.4.現(xiàn)在完成時(shí)可以用在條件或時(shí)間狀語(yǔ)從句中，表示將來(lái)某個(gè)時(shí)刻之前已經(jīng)完成的動(dòng)作。

I’llgohome

assoonasIhavefinished

myhomework.Pleaselendmethatbook

ifyouhavefinished

readingit.1)現(xiàn)在完成時(shí)+since+點(diǎn)時(shí)間狀語(yǔ)(名詞、短語(yǔ)、從句，其中從句用一般過(guò)去時(shí))2)現(xiàn)在完成時(shí)+for+段時(shí)間狀語(yǔ)3)It/Thisisthefirst/其他序數(shù)詞/lasttime+that從句中，從句使用現(xiàn)在完成時(shí)。1)Mary

hasbeen

illsince

threedaysago.

2)Mary

hasbeen

illforthreedays.

3)ItisthefirsttimethatI

havevisited

thecity.

Thisisthebestfilmthat

I’ve(ever)seen.現(xiàn)在完成時(shí)--句型現(xiàn)在完成時(shí)表示某一已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的結(jié)果或影響，強(qiáng)調(diào)的是現(xiàn)在的情況，所以不能與表示過(guò)去的時(shí)間狀語(yǔ)連用；一般過(guò)去時(shí)只表示某一動(dòng)作或狀態(tài)在過(guò)去發(fā)生或存在過(guò)，與現(xiàn)在不發(fā)生聯(lián)系，它可以與表示過(guò)去的時(shí)間狀語(yǔ)連用。Hehasreadthatbook.(說(shuō)明他現(xiàn)在知道那本書(shū)的內(nèi)容。)Hereadthatbooklastyear.(只說(shuō)明他去年讀過(guò)那本書(shū)。)HehasgonetoAmerica.(他現(xiàn)在不在此地，到美國(guó)去了。)HewenttoAmerica.(只說(shuō)明他去過(guò)美國(guó)。)現(xiàn)在完成時(shí)--與一般過(guò)去時(shí)的區(qū)別1.already已經(jīng)，常用于肯定句中。

Ihave alreadyseenthefilm.

我已經(jīng)看過(guò)這部電影了。2.yet1)已經(jīng)，常用在疑問(wèn)句中。

HasLindareadthebookyet?

琳達(dá)已看過(guò)這本書(shū)了嗎?

2)還，仍然，常用于否定句和疑問(wèn)句。

Hehasnotbeguntoworkyet.

他還未開(kāi)始工作。現(xiàn)在完成時(shí)--與already,yet,just,ever,never連用3.just剛剛，常用于肯定句中

Ihave

justfinishedlunch.

我剛吃過(guò)午飯。4.never從來(lái)沒(méi)有，表示否定

Hehasneverseensuchatallbuilding.

他從未見(jiàn)過(guò)這么高的樓。5.ever曾經(jīng)，主要用于疑問(wèn)句

Haveyouever

wantedtotravelaroundtheworld?

你曾經(jīng)想要周游世界嗎？1.____thepopulationofChina?A.HowmanyB.HowmuchC.What’sD.What’reI.Multiplechoice2.Thepopulationoftheworkers____200.A.areB.isC.wereD.hasbeen3.Ihave______theGreatWallonce.A.beentoB.gonetoC.wenttoD.goto4.Myauntisawriter.She______morethantenbookssince1980.(2011北京)A.writesB.wroteC.haswrittenD.willwrite5.Mygrandmother______alotofchangesinTianjinsinceshecamehere.(2011天津)A.seesB.cansee C.willsee D.hasseen6.---Whywon’tyougotothemoviewithme,Gina?---BecauseI______ittwice.(2011襄陽(yáng))A.see B.haveseen C.saw D.willsee7.—Chinadevelopssofast.—That’strue.It______alotalready.(2011安徽蕪湖)A.changes B.changed C.willchange D.haschangedG_________ismyfavo