高中英語(yǔ)人教版 (2019)必修 第三冊(cè)Unit 5 The Value of Money優(yōu)秀導(dǎo)學(xué)案

這是一份高中英語(yǔ)人教版 (2019)必修 第三冊(cè)Unit 5 The Value of Money優(yōu)秀導(dǎo)學(xué)案，共13頁(yè)。學(xué)案主要包含了carefully等內(nèi)容，歡迎下載使用。



Ⅰ.單詞語(yǔ)境記憶——根據(jù)漢語(yǔ)提示寫(xiě)出單詞的適當(dāng)形式


1．The tailr (裁縫) carefully examined the clth befre starting t cut ut the garment.


2．She was ffered a jb as an accunt clerk (文書(shū)) with a travel firm.


3．The gvernment was right t maintain (維持) interest rates at a high level.


4．He culd hear the thers dwnstairs (在樓下) in different parts f the huse calling his name.


5．We had t carry the pian up three flights f stairs (樓梯)．


6．She wants t put her pcket－mney aside (到旁邊) fr hlidays.


7．The smile disappeared t be replaced by a sad frwn (皺眉)．


8．Pupils will need careful guidance n their chice f ptins (選擇)．


9．The hills rise green and sheer abve the brad (寬闊的) river.


10．Fitness has nw becme an imprtant element (要素) in ur lives.


Ⅱ.短語(yǔ)語(yǔ)境填空——根據(jù)漢語(yǔ)提示寫(xiě)出適當(dāng)?shù)亩陶Z(yǔ)


1．Custmers shuld be treated in__a__friendly__manner(以友好的方式)．


2．In__that__case(在這種情況下)，yu need a way t read the data in the files crrectly.


3．If yu are__unwilling(不愿意) t help me，I’ll find smebdy wh will.


4．Culd yu take__ff(脫掉) yur cat and shirt，and lie n the cuch，please?


5．I prmise t pay yu back as sn as I get__paid(發(fā)工資)．


6．I’ll just g t the stckrm and see if we have thse shes in__yur__size(你的尺碼)．


Ⅲ.句式語(yǔ)境仿寫(xiě)


1．Henry is walking alng the street hlding the bank nte in his hand.


亨利手里拿著鈔票在街上走著。


[仿寫(xiě)] 學(xué)生們跟著老師安靜的進(jìn)入教室。


Fllwing__their__teacher，the students entered the classrm quietly.


2．Then he flds the bill and slwly unflds it again，as if lking at smething he can’t believe is there.


然后他把鈔票折起來(lái)，又慢慢地展開(kāi)，好像在看一件他不敢相信的東西。


[仿寫(xiě)] 賈森不時(shí)地轉(zhuǎn)過(guò)身來(lái)，好像在找人。


Frm time t time，Jasn turned rund as__if__searching__fr__smene．


記單詞


Ⅰ.語(yǔ)境串記多義詞


His father wuldn’t permit him t drive there even if he had gt his driving permit.Withut his father’s permissin，he had n chice but t g there by bus r n a bike.


即使他得到了駕駛證，他父親也不允許他開(kāi)車去那里。沒(méi)有父親的允許，他別無(wú)選擇，只能坐公共汽車或騎自行車去那里。


Ⅱ.詞族聯(lián)記一類詞


1．同義


①ptin—chice(選擇)


②maintain—keep(保持)


③permit—allw(允許)


④saying—mtt(格言)


⑤manner—way(方式)


2．反義


①brad—narrw(狹窄的)


②nrmal—abnrmal(不正常的)


③permit—frbid(禁止)


④external—internal(內(nèi)部的)


⑤dwnstairs—upstairs(在樓上)


句型公式


1．動(dòng)詞hld和句子主語(yǔ)Henry之間構(gòu)成主動(dòng)關(guān)系，和句子謂語(yǔ)walk同時(shí)發(fā)生，所以使用現(xiàn)在分詞充當(dāng)伴隨狀語(yǔ)，表示主動(dòng)進(jìn)行的動(dòng)作。


2．a(chǎn)s if引導(dǎo)方式狀語(yǔ)從句，意為“好像”，從句主語(yǔ)和主句主語(yǔ)一致，且從句謂語(yǔ)有is，此時(shí)可以將從句主語(yǔ)和is省略，完整的從句為：as if he is lking at smething...。





1．permit n．執(zhí)照；許可證；通行證 vt.& vi.允許；許可；容許 permissin n．允許；許可


[合作探究] 體會(huì)permit的用法和意義


He permitted me t retake the test，and I pulled my grade t an A.


他允許我重新參加考試，我的成績(jī)因此提高到了A。


Visitrs are nt permitted t take phtgraphs.參觀者請(qǐng)勿拍照。


They dn’t permit talking ludly in the library.他們不允許在圖書(shū)館大聲喧嘩。


I’ll cme tmrrw，weather permitting(＝if weather permits)．


天氣許可的話，我明天過(guò)來(lái)。


Yu are nt t enter the rm withut permissin.


未經(jīng)允許你不能進(jìn)入房間。


[自主發(fā)現(xiàn)]


①permit__sb__t__d__sth 允許某人做某事


②weather/time__permitting ＝if weather/time permits 天氣/時(shí)間允許的話


③ask fr permissin 請(qǐng)求許可


④withut__permissin 未經(jīng)許可


⑤with sb’s permissin 在某人許可的情況下


[名師提醒] permit既可以用于permit ding sth，也可用于permit sb t d sth。有相同用法的動(dòng)詞還有advise，allw，frbid。


[鞏固內(nèi)化]


單句語(yǔ)法填空/一句多譯


①The visitrs are reminded that the museum desn’t permit smking (smke)．


②Passengers are permitted t__carry (carry) nly ne piece f hand luggage nt the plane.


③N reference bks are t be taken ut f the reading－rm withut permissin (permit)．


④如果時(shí)間允許，我們希望能參觀一下公園。


→We hpe t visit the park，time__permitting．


→We hpe t visit the park，if__time__permits.


2.in 以……一種的方式；帶著一副……的樣子


①They spke t ne anther in a very friendly manner.


他們態(tài)度十分和善地彼此交談。


②These are cmmn issues t be handled in a timely manner.


這些都是需要及時(shí)處理的常見(jiàn)問(wèn)題。


[短語(yǔ)記牢] 記牢下列短語(yǔ)


table manners 餐桌禮儀


all manner f 各種各樣的


gd/bad manners 有/沒(méi)有禮貌的


③Grandma has always been reminding me f table manners.


我奶奶老是提醒我要注意餐桌禮儀。


④He tried all manner f ways t slve the difficult prblem.


為了解決那道難題，他試了各種方法。


[鞏固內(nèi)化] 補(bǔ)全句子


①The fire was quickly cntained and everyne escaped __in__an__rderly__manner__(井然有序地)．


②There will be traditinal musical perfrmances and all__manner__f (各種各樣的) entertainment.


③Knwing these gd__table__manners (好的餐桌禮儀) will help yu make a gd impressin.


3.be willing t d sth愿意或樂(lè)意做某事


[合作探究] 體會(huì)be willing t d的用法和意義


①There’s nt enugh peple wh are willing t take the risk.


沒(méi)有足夠的人愿意冒這個(gè)險(xiǎn)。


[短語(yǔ)記牢] 記牢下列短語(yǔ)


be unwilling t d sth 不愿意做某事


②Much t ur surprise，he was unwilling t accept ur advice.


使我們驚訝的是，他竟然不愿意接受我們的建議。


[鞏固內(nèi)化] 同義句轉(zhuǎn)換


If yur child isn’t glad t discuss smething，dn’t insist he tell yu what’s n his mind.


→If yur child isn’t willing__t discuss smething，dn’t insist he tell yu what’s n his mind.


→If yur child is unwilling__t discuss smething，dn’t insist he tell yu what’s n his mind.


4.wuld rather寧愿


I wuld rather nt pay yu nw.(教材P56)我寧愿現(xiàn)在不支付你。


[合作探究]


I wuld rather hear a bk n a cassette than read it.


我寧愿聽(tīng)磁帶朗讀而不愿看書(shū)。


[自主發(fā)現(xiàn)]


句型“”意為“寧愿做某事而不愿做某事”。


[思考] 表示“寧愿做某事而不愿做某事”的句型還有：


①(wuld)__prefer__(ding)(ding)__sth


②(wuld)__prefer__t__d__sth__rather__than__d__sth


③wuld__d__sth__rather__than__d__sth


①I prefer t g shpping rather than g t the library.


我寧愿去購(gòu)物也不愿去圖書(shū)館。


②He prefers reading bks t playing the pian.他比起彈鋼琴更喜歡讀書(shū)。


③She wuld ck rather than clean the rm.她寧愿做飯也不愿打掃屋子。


[鞏固內(nèi)化] 一句多譯


我寧愿讀故事書(shū)也不愿打籃球。


①I__wuld__rather__read__strybks__than__play__basketball.


②I__wuld__read__strybks__rather__than__play__basketball.


③I__prefer__t__read__strybks__rather__than__play__basketball.


④I__prefer__reading__strybks__t__playing__basketball.


5.Henry is walking alng the street hlding the bank nte in his hand.(教材P56)亨利手里拿著鈔票在街上走著。


【句式解讀】 本句中，hlding the bank nte in his hand是現(xiàn)在分詞作伴隨狀語(yǔ)。


【用法總結(jié)】


(1)現(xiàn)在分詞作伴隨狀語(yǔ)時(shí)，現(xiàn)在分詞和句中主語(yǔ)Henry在邏輯上是主謂關(guān)系，和句中謂語(yǔ)動(dòng)詞同時(shí)發(fā)生，即表示主動(dòng)進(jìn)行的動(dòng)作。


①She came int the huse，carrying a lt f bks.


她帶著許多書(shū)走進(jìn)了房子。


(2)現(xiàn)在分詞在句中還可作時(shí)間、條件、原因、結(jié)果和讓步狀語(yǔ)。


②Hearing the sng，he remembered his grandmther.


聽(tīng)到這首歌，他想起了他的外婆。


③She was s angry that she threw the ty n the grund，breaking it int pieces.她非常生氣，把玩具扔在地上，摔成了碎片。


[鞏固內(nèi)化] 同義句轉(zhuǎn)換


①When I lked at the picture，I culdn’t help missing my middle schl days.


→Lking__at__the__picture，I culdn’t help missing my middle schl days.


②The girl was left alne in the rm，and cried bitterly.


→The girl was left alne in the rm，crying__bitterly．


③As they hped t pass the exam，they wrked very hard.


→Hping__t__pass__the__exam，they wrked very hard.


6.Then he flds the bill and slwly unflds it again，as if lking at smething he can’t believe is there.(教材P56)


然后他把鈔票折起來(lái)，又慢慢地展開(kāi)，好像在看一件他不敢相信的東西。


【句式解讀】 本句中as if lking at smething he can’t believe is there是as if引導(dǎo)的方式狀語(yǔ)從句的省略句式。完整的從句為as if he is lking at smething (that) he can’t believe is there.


【用法總結(jié)】


在when，while，if，thugh，althugh，as，until，nce，whether，unless，whenever等連接的時(shí)間、條件或讓步狀語(yǔ)從句中，當(dāng)從句主語(yǔ)跟主句的主語(yǔ)相同或從句的主語(yǔ)為it，且從句謂語(yǔ)中含有系動(dòng)詞be的某種形式時(shí)，從句中主語(yǔ)和be動(dòng)詞常被省略。


①Wd gives ff much smke while (it is) burning.


木頭燃燒時(shí)產(chǎn)生很多煙。


②Whenever (it is) pssible，they wuld stp him and ask him the three questins.


只要有可能，他們就讓他停下并問(wèn)他這三個(gè)問(wèn)題。


③When (it is) heated，ice can be turned int water.


加熱的時(shí)候冰可以變成水。


④Will yu be free this Sunday？If (it is) s，let’s g camping.


這個(gè)周日你有空嗎？如果有，我們?nèi)ヒ盃I(yíng)吧。


[鞏固內(nèi)化]


(1)單句語(yǔ)法填空


①When surfing (surf) the Internet，I dwnladed the film.


②Vide games can be a pr influence if left (leave) in the wrng hands.


③He shk his head as if t__say (say) “n”．


(2)把下列句子改為省略句


①If it is s，I hpe yu will have a wnderful time.


→ If__s，I hpe yu will have a wnderful time.


②The winters in Hangzhu are nt s mild as they are in Guangzhu.


→The winters in Hangzhu are nt s__mild__as__in__Guangzhu．





Ⅰ.單詞拼寫(xiě)


1．The bys bathed，dressed and went dwnstairs (到樓下) fr lunch.


2．He frwned (皺眉) with displeasure as he read his sn’s schl reprt.


3．Students have the ptin (選擇) f studying abrad in their secnd year.


4．The ld huse had been lng ag pulled dwn，and a fine brad (寬闊的) rad was in its place.


5．He did indeed (的確) keep imprtant dcuments inside his hat.


6．There’s n reasn why yu can’t have a perfectly nrmal (正常的) child.


7．That bk has a gd plt (情節(jié)) and much clever dialgue.


8．Even if we cannt agree，we shuld maintain (保持) ur cntact.


9．The autmbile，alng with a huse and a garden，is an essential element (要素) f the American Dream.


10．The develping cuntries bear the burden f an enrmus external (外部的) debt.


Ⅱ.補(bǔ)全句子


1．Lrd respnded t all questins __in__a__cnfident，relaxed__manner．


洛德對(duì)所有問(wèn)題的回答都顯得信心十足，從容不迫。


2．In__that__case，yu need all the help yu can get.


假使那樣的話，您必須尋求一切可以獲得的幫助。


3．If the user is__willing__t__wait，he r she may get a better price.


如果用戶愿意等待，他(或她)可能得到更好的價(jià)格。


4．Students are__permitted__t__discuss curse materials，including hmewrk，with thers in the class.


學(xué)生被允許在課堂上和其他同學(xué)探討包括課后作業(yè)在內(nèi)的課程材料。


5．He stared at the girl as__if__(he__was)__seeing__her__fr__the__first__time．


他目不轉(zhuǎn)睛地看著那個(gè)女孩，好像是第一次見(jiàn)到她似的。


Ⅲ.閱讀理解


Alan Naiman was knwn fr being very careful abut hw he spent his mney.But even thse clsest t him had n knwledge f the frtune he quietly gathered and the last act he had planned.


Naiman died f cancer at age 63 last January.The man frm the American state f Washingtn gave mst f his mney t grups that help the pr，sick，disabled and abandned children.


He gave them $11 millin.The large amunt f his frtune shcked the grups that received his gifts and even his best friends.That is because Naiman had been knwn t repair his wn shes with duct tape.He had sught deals t buy fd frm grcery stres at clsing time and taken friends ut t lunch at lw cst restaurants.


Naiman died unmarried and childless.He lved children but als was intensely private.He saved，invested and wrked extra jbs t gather mney.He rarely spent the mney n himself after seeing hw unfair life culd be fr children wh suffer mst.


Naiman was a frmer banker wh wrked fr the past 20 years at the state Department f Scial and Health Services.He earned $67，234 a year and als tk n side jbs.Smetimes，he wrked as many as three at a time.He saved and invested enugh t make several millins f dllars.He als received millins mre frm his parents after they died.


He left $2.5 millin t the Pediatric Interim Care Center in Washingtn.The center is a private rganizatin that cares fr babies brn t mthers wh abused drugs and children with drug dependency.The center used the mney t pay ff its mrtgage (按揭) and buy a new vehicle t transprt the children.


Naiman gave $900，000 t the Treehuse，where children withut parents can chse tys and necessities fr free.Treehuse is using Naiman’s mney t expand its cllege and career supprt services Statewide.


【語(yǔ)篇解讀】 本文是一篇記敘文，講述了一向花錢精打細(xì)算的Alan Naiman捐贈(zèng)了1 100萬(wàn)美元用于幫助有困難的兒童的故事。


1．Why were Naiman’s best friends shcked at his dnatin?


A．He left nthing t his relatives.


B．He was dishnest in his ecnmic cnditins.


C．He received wealth frm his parents secretly.


D．He used t be very careful t spend mney.


答案 D [細(xì)節(jié)理解題。根據(jù)第一段中的“Alan Naiman was knwn fr being very careful abut hw he spent his mney.”可知，Naiman的好朋友對(duì)他的捐贈(zèng)感到震驚是因?yàn)樗ㄥX一向很謹(jǐn)慎，故選D。]


2．Naiman was greatly cncerned abut ________．


A．his mney


B．his career


C．children in truble


D．life after retirement


答案 C [細(xì)節(jié)理解題。根據(jù)第二段中的“gave mst f his mney t grups that help the pr，sick，disabled and abandned children.”可知，Naiman把大部分錢捐給了幫助貧困的、生病的、殘疾的和被遺棄的兒童的組織，由此可知他非常關(guān)心有困難的兒童，故選C。]


3．What des Paragraph 5 mainly talk abut?


A．Why Naiman’s parents turned rich.


B．Where Naiman’s frtune came frm.


C．Hw hard Naiman wrked all his life.


D．Hw clever Naiman was t gather mney.


答案 B [主旨大意題。根據(jù)第五段內(nèi)容可知，Naiman在美國(guó)社會(huì)與健康服務(wù)部工作了20年而且還做一些其他的工作賺錢，他還繼承了父母數(shù)百萬(wàn)美元的遺產(chǎn)，因此本段主要講的是Naiman的財(cái)富的來(lái)源，故選B。]


4．Hw did Naiman’s mney benefit the Pediatric Interim Care Center?


A．It imprved its transprt system.


B．It ffered mre tys t children.


C．It sent mre children t cllege.


D．It helped mre wmen give up drugs.


答案 A [細(xì)節(jié)理解題。根據(jù)倒數(shù)第二段中的“The center used the transprt the children.”可知，兒童臨時(shí)護(hù)理中心用Naiman捐贈(zèng)的這筆錢還清了抵押貸款，并買了新車來(lái)接送孩子們，由此可知，Naiman捐贈(zèng)的這筆錢改善了該中心的運(yùn)輸系統(tǒng)，故選A。]


Ⅳ.閱讀七選五


D yu have a spare rm in yur huse? D yu like t share yur drive way in frnt f yur garage with thers? Bth f these can help yu make mney.__1__


Perhaps the best－knwn example f a cmpany in this field is Airbnb—an American web business which allws yu t rent ut yur spare rm t hlidaymakers.It says it perates in 34，000 cities and it has 800，000 listings f rms and apartments.__2__


A British cmpany is ding smething with parking spaces.JustPark’s funder，Anthny Eskinaizi，says，“when I had the riginal idea，I sptted a driveway clse t a sprts stadium.It wuld have been s cnvenient if I culd have just parked in the driveway rather than in a cmmercial car park.” __3__Arund 20，000 peple have advertised their spaces n the website，and he says arund half a millin drivers use it.


__4__ They are peple wh run things like traditinal htels and cmmercial car parks.They are afraid f ending up lsing mney.


__5__ Regulatins fr these new businesses are unclear.Hw will renting ut yur driveway affect yur neighbur? Because this is a new business wrld，thse rules aren’t there yet.


A．And there is anther prblem.


B．A cmmercial car park is incnvenient.


C．And his great idea has prved a success.


D．But the new business f renting has its cmpetitrs.


E．They seem t have ccupied the majrity f the market.


F．But the gvernment says n t the new business f renting.


G．Many peple are benefiting frm this new business f renting.


【語(yǔ)篇解讀】 在網(wǎng)絡(luò)上出租家里空閑的房子和車道是生財(cái)之道。這方面?zhèn)鹘y(tǒng)的經(jīng)營(yíng)者們恐怕會(huì)賠本，政府不支持，不過(guò)規(guī)定還沒(méi)有出臺(tái)。


1．G [根據(jù)上文可知，和人分享空房間和車庫(kù)前的地方都可以幫助你賺錢。即很多人正在受益于這種新的租賃業(yè)務(wù)。G項(xiàng)和上文保持話題一致。]


2．E [根據(jù)上文可知，美國(guó)的Airbnb在網(wǎng)絡(luò)上做這方面的業(yè)務(wù)做得很好，在34 000個(gè)城市經(jīng)營(yíng)著800 000個(gè)店鋪，所以可推測(cè)出該公司占據(jù)主要的市場(chǎng)份額。]


3．C [根據(jù)上下文可知，JustPark’s的創(chuàng)始人Anthny Eskinaizi做了一個(gè)出租停車位的生意，很火爆。大約2萬(wàn)人在網(wǎng)站上登記出租車位，有約50萬(wàn)名司機(jī)受益。所以證明他的想法很成功。]


4．D [根據(jù)下文可知，從事傳統(tǒng)的酒店和商業(yè)停車場(chǎng)之類的人恐怕最終會(huì)賠本。所以選擇D項(xiàng)。]


5．A [根據(jù)下文可知，這些新的商業(yè)法規(guī)尚不清楚。租你的車道上將如何影響你的鄰居？ 因?yàn)檫@是個(gè)新的商業(yè)世界，規(guī)則還沒(méi)有。 所以選A(還有一個(gè)問(wèn)題。)與上下文一致。]


Ⅴ.語(yǔ)法填空


Mark Twain，brn in Flrida 1.________ Nvember 30th，1835，2.________ (bring) up in Hannibal，Missuri，alng the Mississippi River.He is best knwn fr his 3.________ (nvel) set in his byhd wrld n the river，such as The Adventures f Tm Sawyer and The Adventures f Huckleberry Finn.He 4.________ (lve) the river s much that even his pen name was abut the river.The phrase “mark twain” means that the water is tw fathms in 5.________ (deep)．The play in this unit is adapted(改編) frm The Millin Pund Bank Nte 6.________ (write) by Mark Twain.It was the summer f 1903，7.________ tw wealthy brthers made a bet.One f them dubted 8.________ a man culd survive a mnth in Lndn with a millin pund bank nte.At this mment，they saw a penniless man 9.________ (wander) n the pavement.It was Henry，10.________ American businessman，wh was lst in Lndn.


【語(yǔ)篇解讀】 本文是一篇說(shuō)明文。文章主要介紹馬克·吐溫并對(duì)其代表作《百萬(wàn)英鎊》進(jìn)行簡(jiǎn)介。


1．n [考查介詞。句意：馬克·吐溫，生于1835年11月30日佛羅里達(dá)州，在密蘇里州的漢尼拔長(zhǎng)大。后接具體日期，需用介詞n。故填n。]


2．was brught [考查一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。句意：馬克·吐溫，生于1835年11月30日佛羅里達(dá)州，在密蘇里州的漢尼拔長(zhǎng)大。分析和句子可知，bring在句中作謂語(yǔ)，與其主語(yǔ)為動(dòng)賓關(guān)系，故用被動(dòng)語(yǔ)態(tài)，陳述過(guò)去事情。故填was brught。]


3．nvels [考查名詞。句意：他以他的小說(shuō)出名， 這些小說(shuō)以密西西比河為背景。分析句子可知，his后接名詞，nvel為可數(shù)名詞。故填nvels。]


4．lved [考查時(shí)態(tài)。句意：他是如此的喜歡河流，以至于筆名都是與河流相關(guān)。根據(jù)后句even his pen name was abut the river.可知用一般過(guò)去時(shí)。故填lved。]


5．depth [考查名詞。句意：短語(yǔ)mark twain意思是河流深兩尋。fathm為度量衡，因而為深度，故用名詞。故填depth。]


6．written [考查非謂語(yǔ)動(dòng)詞。句意：本單元的劇本改編自他寫(xiě)的《百萬(wàn)英鎊》。分析句子可知，write在句中作后置定語(yǔ)修飾The Millin Pund Bnk Nte，與其邏輯主語(yǔ)為動(dòng)賓關(guān)系，故用過(guò)去分詞，故填written。]


7．when [考查定語(yǔ)從句。句意：這個(gè)故事發(fā)生在1903年的夏天，兩個(gè)有錢的兄弟打了一個(gè)賭。分析句子可知，本句為主從復(fù)合句，tw wealthy brthers made a bet為定語(yǔ)從句修飾先行詞the summer f 1903，從句中缺乏時(shí)間狀語(yǔ)，故用關(guān)系副詞when。故填when。]


8．whether/if [考查名詞性從句。句意：其中一個(gè)人懷疑用百萬(wàn)英鎊能否在倫敦活一個(gè)月。分析句子可知， a man culd survive a mnth in Lndn with a millin pund bank nte為dubt的賓語(yǔ)，而從句成分完整，但是意思缺少“是否”，故用連接詞if/whether。故填whether/if。]


9．wandering [考查非謂語(yǔ)動(dòng)詞。句意：這時(shí)，他們看見(jiàn)一個(gè)窮困潦倒的人在人行道上漫游。本句為see的短語(yǔ)，see sb ding sth看見(jiàn)某人正在做某事。故填wandering。]


10．a(chǎn)n [考查冠詞。句意：這個(gè)人是亨利，一個(gè)美國(guó)商人，迷失在倫敦。分析句子可知，American businessman為同位語(yǔ)，解釋說(shuō)明Henry，由于元音發(fā)音開(kāi)頭，故用不定冠詞an。故填an。]