1966-06-24 — Page 13

Example. 8

日六初月五年牛丙府

商台升中輔導英算科

梁永基主請

播出日期第二台六月廿四日下午七時至七時半

A roll of carpet 2 ft. 6. n, wide.. is soid at us. per it, tengine

Find the cost of the carpet for a piece 14 .yd. 2 ft. long and 15

《地氈一絲過2呎6吋,若以每天10先令之價值出會。 10

裹,测15銀地氈之價值。)

Since the carpet is sold in the form of a rectangle, 30 in.

Wide; and 1 ft. long costs 10s..

Therefore, (23x1) sq. ft. cost 10s,

Therefore, 1 sq. ft. costs 42

So, the cost of the carpet is

(44x15x4) s. i.e. 2640s. or £132..

Answer: The cost of the carpet is £1327

(答;地氈之價值爲132鎊。)

【 Example 9.

Find the rise in the water-level caused by pumping 120,000

gallons of water into a swimming-pool, 160 ft. long and 120 ft.

wide, given that 1 cu. ft.-64 gallons,

(若將 120,000.加金水抽進一長160呎,濶120 呎之游泳池,京水位

姍高若千呎?設1立方呎 61加侖)

Since 120,000 gallons (120,000÷6t) cu,TT. 1.e, 19;2w cu, ft

And the area of the surface of the water in the swimming-pool--

(160'×120) sq.ft, i.e. 19,200 -sq.ft.

Therefore, the rise of the water-leve

·(19,200+19,200) ft, ie, 1 ft.

Answer: The required. rise in water-level is I ft..

Example:10.

thick,

(答:水位升高1呎。)

Find the volume of the wood used for making the CLOSED box"

*External dimensions are 11 in, by 9 in, by & in.; wood † in,

(若一開口木箱之外部大小爲11时乘9时乘8吋,而水料厚1吋• 史𥴊箱之木料體获鸟若干?〕

The external volume⇒(11xzauj mi, in

Since wood is t in thick, therefore

The internal dimensions will be:

Length: (11-2x)) in. i.c. 10 in

Breadth: (9-2׳) in. ie. 8_ic. Height: (8-2x}} in, ie, 7 in. The internal volume-10x8x7 So, the volume of wood used

(11×9×8-10×8×7) u. in.

(792--560) m. in. i.c. 232 cu. in.

Answer: The volume of the wood used is 232 cu. in.

(答:製該箱木料之積爲232立方吋。)

Example 11

Find the volume of the wood used for making the OPEN Box, External dimensions are 20 in. by 18 in. by 12) in, wood

in, thick. What is the cost of the wood if the price is' 6d.per cu: in.?*.

(若一開口木箱的外部大小埚 20 吋乘18吋乘121吋,木料厚时• 而每立吋木料值6便士,求該箱木料之價值斋若干?)

The external volume » (20×18×124) cu.in.

Sined wood is + in. thick, therefore

The internal; dimensions of the OPEN box will be

(20-2×1) in, ic. 19 in.

Breadth (18-223) in. 15: 17 in.

Height: 021-1xy) in, i.e.12 im.

Therefore, the internal volume will be

(19x17x12)cu,b

So, the volume of the wous vous

(2018×121-19x17x12) cu. in,

(450043876) cu..In,

-624 cu. in.”

Therefore, the total price of the wood usea

-614-6d.-€15 12s.

Answer: The cost of the wood used is £15 128.

〔签:該箱之六料價值15鎊12.先合。)

Example 12

HONGX

A tanic of uniform cross-section holds 10 gallons of water. The dimensions of the base is 12 in. long and 8 in. wide, internal measurement; find the internal height, gives that:

1 cu. ft-6 gallons.

(某均匀横切面之水箱可容水10加侖。其底的大小露 12 吋8吋 (內部對算,求內部高度為若干?設1立方呎 64加金。)

10 gallons of water= ( 10 + 64) cu. ft.

. Therefore, volums of the tank

x1728 cu. in

8

aros of the base-12 in. x8 in.-96 sq. id.

the internal height=Volume+ (Area of Basol

− ( × 1728 ) cu, în +96 sq. in.

28.8 in. or 2 ft, 4.8 in.

Answer: The Internal height of the rank is 2 ft. 4.8 in.

:內部之窩度為2呎4.8吋。)

xample 13

The dimensions of the cross-section of a metal girder arD

shown in inches in the given diagram. If the metal weighs 7 oz,

per ou, in,, find the weight of the girder per foot-run.

《附圖爾—金屬揆之横切面,各邊長之單位為時,若每立方时之金 马宜7安士,求1呎長之之重量。)

First of all, we have to find the area or no cross-secuun:/

Arog of two cross-pieces Area of A and Area of C

“(12×3×2) sq. in. -72 sq. in.

Ares of the connecting portion-Aren of 15

(284) 20

sq. in-8

-8 ag. in.

Therefore, volume of portion of girder of 1 ft. jong

Area of Cross-Section × Length

-80% 12 cu. in. –960 cu, in.

But aiice 1 cu.in. of metal weighs 7 oz.

Thprefore, weight of girder per foot-run.

960×7 oz. 420 lb.

Answer: Weight of girder per foot-run is 420 16.

(答:陈金屬探之丘量≤420鎊

Example 14.

What is the base aron of a vessel of uniform cross-section of internal height 7.5 cm. if its capacity is 4 litres?

→均匀橫切面之器皿,其內高7.5厘米,若其容量≤4升,两

Since 1litre » 15:2,6,

Threfore the volume of the vessel

4563000 cc. 4000 cc.

So, the base area of the vessel ·

-4000 c.c. - 7,5 cm - 533 -

-533 - sq. cms

er: The base area of the vessel is 5331 sq. cm.

(答器之正间積爲 $334 平方米)

及時與即可辦理,此致

日耱輯先生變

交通諮詢委員會主席簡悅强上。

VAH KIU YAT PO

香港大學建築學系

〔詩〕香港大學建築系 日公佈本年實學位考試讀,計

一名 二級兩名 及格五名

七人獲學士位 計一級榮譽

【學位試放榜

有項

現

野

英中 1英文先修專欄·方問陶

五名,合共七名。全球成橫及名單如下,

「嗚峩一級榮譽學士學位一名,一級榮學學士學位一名;灰格醨位

一級榮烀學位,把敬國

二級雲學位,關熔。

「埋首書叢尚且不暇!

本港學童活動少

音樂活動為較活躍一項野

以上仍待教務委與會通過作實。八鄰) 及格學位:歐陽夜光、周志波、江冠基、减淑耀、黃家齊。

動路

<心本花學 不少學校採全日制,所

外活動及童軍活動亦有表現

、

校由於功課繁追,皮 更使學實做之活動集:甘溫而言,本港

Participea

Lesson 12

articiples and Gerunds

(a) Fresent Particible (現在分詞)

Study the following. sentences.

Singing, Jane went to school.

fearing the noise, he ran to the door.

sing on the roof, he alipped

( and feli.

uting his horse, the old man rode away.

Walking up to the gate, she rang the bell.

all the partidinies urineriined in the above.

sentences. which are ending in Ming' do the work aa Adjectives and qualify the nouns, are called

Participles.(以上有劃線的分詞都是百ing木的,是用作 形容词去形容- 些名詞,就稍為現在分詞。

We furthwr notice that in Sentence 2, 4 and

「上亦被批准。

整理,亦無需彼等之合作方能進行,任何人士只要領取所之執照 此租意巴士服務,無醫由九龍巴士公司或中華巴士公司辦

the Present Participles also take objecta, e.g., in Sentence

2, Bearing takes the object the noise", Therefore

& Participle is a word which is partly a verb and partly

·an adjective. (我們可以留意到2.4 5三句中,分詞都帶有 受证的,如第2 Hearing 带者受詞 the noise;因此分期可 算是部份動麵部份是形容詞)

(b) Past Participles 1 (過去分詞)

Study the following sentences

called Wong live here?

(Braved by the enemy

oney cannot be found.

ran, AWRya

note written and posted.

Verned in a dream, she decided not to go.

We notice that the Participles underlined in the above: sentences, which ending in '-ed"

-en and t

described fintehed actions, are called Past Participles.

(0) Perfect Participles + /* &M)

Study the following sentences'1

Having finished all the work, they went home.

Having died on 4th June. ahe was burded next

day

Having locked the door, they went to bed.

ing reated, the men continued their

ney

Having finished all the lessons, the atudente

Tan away.

The Participles underlined in the above sentences

which describe the actions that have just been completed"

are Perfect Participles. (以上有到像的分园,是描述刚 完成的動作,稱為完成分词)

The following Participles are used as simple:

they are.

called Partioipial adjectives.(以下的分詞只用在五期之 前,是用以形容群名园的,涵与分詞形容期)

1. She heard a barking dog ist night.

2. Henry saw a falling star

3. They played a losing

She wore a worried loak.

5. Jane is a learned girl.

Anew.es to Exercise 20

gane

(a) to see the point to quaiary an adjective,

(b) to see Kar again - as the apmplement of a verb.

(c) to meet her mother.- to qualify a verb and to exprOBE

purpose.

(a)

to

to qualify a noun.

(e) to see the ps tures. ss the object of a ver

(g)(to) con

(f) to speak the truth - to qualify an adjective.

ad an objective complement. (h)・to obey. theordera

the object of a verb.) (1) To drivers/car Seas the aubject of a verb.

X

巴四廿月六年六六九一服公年五十五國民两中

五間學校明復課

計劃,各校仍然烈推 | 此個愛丁堡公爾獎斯 一之意。直到目前,

·柏立茲爵士 之考锍此建計劃及格 發卅五個獎章與本港

十一日時,本港首 推行。當時,鏧 除上述之外,本

庇理羅士中學、聖貞德夜校、

葛師校友會校、聖米嘉勒學校

、聖心書院。

米

嘉

勒

聖

貞

德便

夜

交通諮詢委員會主席簡悅强來函稱:

學童巴士服務

任何人皆可辦

影响停業,現已定期製躁。 |亦因參加入數之增多今日(星期五)復课,因三友巴士定今日恢復行裝,與 之男女童子軍遠會,座谈,北角炮台山道聖米嘉新季校、但心醤院(各部份) 肯定 者,人數極多。本港理羅士中學、羅便臣冠聖貞德英文夜校、嬴据其師校友會

·总建章利初毅英女學校三、四、五及六年級各班,定於明 《种飫)教育司昨R(星期四) 瓷绍 - 下列各单校前因豪雨

泡房女童軍數字,已而歌,

超過萬人。(琳),

將壽不生黃氏擬,張榮光,吳驗,

辦理 無需獲九巴或中巴之合作方可進行 只要經營者能符合數項簡易條件 卽可承接

讌黃君璧 ,所以, 當子食,间接上第四張第 香璿培正中學及。 梅何心代名 搭國法班機飛會。一四十後人,二三百 培正同學在服機則返台,並刻思浩,江永康,”消息刊在 至廿六日下午三時,周公馆,陸萬壓範 康松,橫茶奇,黃賽

「整家黃君璧,前抵港

,能交銷,賓主

庇理羅士舊生會

批准。

五期福

目前此租服務亦码有人承辦,至於現下在申請辦理者,原則

·貴於本年六月廿二日述及交通諮詢委員會對於學東巴士服計圈等項。 期·務之野剖宋作進一步突街一事,香學食巴士服務由一九六莽件送 本港各類學校均,現無道。... 强凝貫指出,此種巴士服務現已有人承辦,而申請衆原則上已遠,而其中發爲普遍者之水準逐聖提高,此之異趣。 |鸛及愛丁堡公奥鼢 際音樂節各海外誶判 種普遍活動,乃基 五 意貉此杻服務,均可申請貅理,只要經營者能符合數項簡易條於此科之興趣,彄見學校音傑曾經常聚行而難項目。此何計到大學發橫及中國文化,徐炳堅,馬可,銷會漸進得改期舉行,另定之日期,將於 一分,向非九龍巴士為公司及中華巴士公司之寬利梁,任何人士字有有音樂激授,學於對另一方面,香港獎勵計頸內其中之一甚多,現任國立師範黃啟明師母,凌子婆 大尼創辦及含校舍至今仍封閉,故該要 ,乃基音樂,童軍活圈由一年一度少校 本港學堂之另一科是于大會堂暨二十二晚八時,假回 【富都酒店三樓。: 攝之極高價評語,裝外活動。此方案之二點四十餘年,歷令業會有來治標,鄺文熵 六讣五日於天后辯道庇丽福士格院奉行 田街同學會所。聯合

· 費氏在藝術界享 設籍張蘸責教授,到

綠近這起見,根于龍

熾到合

爱週理

末羅

《時釩、庇理嶽士醫生會原定本及期

故阻

一件,則可承分辦理。

哭國寺

酒夜

第消尙

會生 頁四息有

期

張刊敎

第在育

加學

老女人男鶩除

中中會考地理科答案(續完) 林明珊

土,

(九)或舰海洋漁场,招魚方法,及市場陋略比較香港及日本面病之發贬(考生不心作圖解答)

將餐,海洋漁您的比较

良好源堪媒件之一是在大陸邊條水深200公尺以內的大陸檞上(CONTINENT AHELF),沮希由於水淺,陽光可差,故水中起生物及植物長官,因而魚類食

香港漁索並不發煙,無遠洋漁弟,故香港的海洋洲場賞限於香港附近南 大堂概上,海域不安。19

日本由於商家拳,遠洋漁網者退,故日本的海洋渡場不住在日本海附近的大陸棚 上,即黃海、東務、鄂霍次克海,甚而白令海一帶的大熱棚,均爲其凍场,且日本近年 更作深病捕魚,因此日本的海洋瀌您海於廣闊。且日本漁場共較暖流交澄所在,魚餌長 器,魚類多,非否选海洋葆場所能比

推魚方法的比

∵香港漁民者本較雄厚的多採拖網、連網或索網法捕魚。無魚網的歐苦測碼,凱面有 裸最原始的釣魚成吊舞等方法抽魚,因而漁獲少,生活困苦 裁

、日本漁缀,大規模的公司固有設個完整的無船,即一般商民,亦因得政府的貸款及

·各方面的限期,故其捕魚方法主要爲拖網、漤網、索網。釣魚只是嶼樂消閒而日 市場的比較 名 香港由於漁場小,捕魚體爲漁民世代相傳的账薈生方法,缺大胡桃漁弟公司,自

漁床量小,而香港人口亲多,故香港漁獲,僅供本佛消費。

日本由於漁場大,大規模跟熊公司多,漁揮之多,已冠世界,故除本無日本外,偷 外銷照世界各地,市场廣闊。

(士)(A)賊繪圖以示長江以北·永定河(天津附近,南平簿,及旗上膑平原之主要河流及黨

名之主要長商品分佈 •

3)陈述該區自然環境其全年之辨限方法之影响·

小米

豆,大豆) 棉:棉花

【高、高粱

影响、冷辨方去的自然環境主要有,地形、氣溫、雨量及土壤。現分建於1 地形的影响

∵∵本區篇長江、淮河、黃河、海河防冲精成的大不膩,地低準,一路無際、

中國最終好的農多大圍地。在強種地形下,極適宜以機械施行彍耕,以都老人力, 但由於中國工秀未發變,其他醫生方法亦不备,居民局限於從高画黨,故感今以饗

·械拖行服耕的仍少 佩遮的影响*

本張北部(北平原),冬平均溫在0°C以下,買區則在24 C 以上,除 霜日子200日。一發作物,年僅可一段,但由於多審可在田上過多,而暖內人口 過多,裁集不足,故居民多採多夏悅耕法•多作小麥,黨則爲早作物的大豆或小米 ,因大豆及小米的生長期不長,發前趨及本直軸作,但質若每然花,無售二年

•

霖日子控500日以上。故年可两卷,寫作飛來,棉花,嵗大豆,年期小孩。 雨量的影响

本區北部年雨量在750 公適為下,故僅無權單作物,如大豆、小米、小孩

·棉花等,但仍巒類優溉、

本濫南部閱量約在750-1200公園,良好的或低田,已可積水橋, 除棉花,高於地用大豆威玉米!

本地區冲根土,土層深厚,願救鋼幼,有機物業,是爲極肥美

由於南北雨量不同,開部雨多,土中的石灰質多被溶消失,

as an ob

tive complement