育教僑華 頁一第張六第日四初月一十年子壬展夏 WAH KIU YAT PO
爭的以只四,
禮業畢學中聖培
詞訓致長會聖培
標目育教膙超李長校
一
生不致因家狁而抵步入“其成員有被育司代表 程,政府以經濟飬助|| 政府助学金大等遯 大学生,旨在使大學合蚩員會乃一的攝
「與否,你給予飛的之貸,今後髅人永登宵風 第一個同仁,不刷客宿助金額。該盡人希望 在學校當紅館定,今年,追尙其冊各年獲得之後 每名档生之全額,以龍1百元至ili个并不等 及營人指出:代給案件十七宗,每 事項,絕干法例。
疑因而拊二千九百。被止脊止,法将根
培培
前言
”的意見,以適應愆代的科
上司,都要有廣闊的觀察和開明
標,的個人,對事物,對世界
·戒。學校朗浵胸囊完 加强禁入风及茶本自由的
本超憋致,除將校作
,會會長越閻培訓與,根 大人投攝記號。首的校長
士主持,鹋天主浟培聖 體,由校監李鐵被太平湖 一個外並致脊 標「在-
分發展人格
中午於你日下午六時,在
- 梁培先生致辭,
【業生代表减光傑發財,族序至七時許完畢。 作。 醚切,無重心長。戶後,由該校應岿 的才行,去發展自己的態來和建設促進社會的工 以內际間微的生活,然後可以那心一志發揮自慰 只要對自己的能力有所區識,滿足自己能力能 四惏.畢粲间鵖關於職業之選擇,提供晚安意見,
關於性方面,每
·名塞出歇本平均可供代
一金,每名嚓生獲芬之
,放將之沿铋當局處理
嘅,但今年接獲之中
一據产例刋准
款
四七人
百五十元载]百五十元
一,但今年初次獲助學金辦那此到申制其宜時, 之學生因其入息化藏藥,如級或中做畫增報事項
|已芠斯之其他野生之入
中留人注意切勿发事 游戲會已达次促
,均予而做辦理。
人要求撒商共申踏者 有不滿不嘅或遇有电脑
REFERENCE LIBRARY
- 9.DEC 1972
報日僑TY HALL六期星 日九月二十年二七九一届公年一十六國民中
***
今年十月出七百餘
·老媽會主席余永文校友
·既级助额约大系中
要益及出洪千一百九 九百二十三花五千元,
之六十。
佳偶際
酒舞店本九
設至代荻者約佔首份。四年-接助金額已坻至,生節週年餐舞會,八時
開學
|均每人獲得助學金一下
該兩校系生之助學金共 受慕者二九次上名,平民敬老鷹百分之三點著校友悄做及屬羯蒙仁, [三百六十九节似千元,五〇一六。四年前進,掛生會成立多年,以 六月底止,我會今年檢行為學生總幣百分之二八,英雄生不計其數,換作 :在本那年開阡織布上一游魔出生獲特地準兪者一五年開辦以來,先後具 聯合會委员全狨對人稱,四年前,兩校之一,九龍鋼仁於一九染 六北,台銀宿百分之五一搭爲宗旨。本月廿七
一千二百九十二萬九千先银行出尾酒會,稍後 開九五,今年為百分之一四九,買具多,九
叙斃
| 兩校潸狁際坐黓 訊,同時,該會说ㄚ該
榮先禄位四十元,可向 產品墾之用,而尕息 獵交昂養攻購買書籍文,希各校发顾國豪加。
我有用以支付及 執委會主席陳飛嵴校友.
|五华內可分二十理 [ 内綫OL
俄:五——七四八
九十元。
學子大地、而滿
·高援助後,受惠之 影响其雄費。 增加到透愛大馬死之綵 工作以袂除姿,以致生代表作。 我就府今一學,入門變尙類找尋兩家大學及微辣員學
·此軒劑你在五六| 華仁舊生會的
之後踏金額亦較往代博 九年選始,當時政府助 一 金大學聯合進风會殺 基爾德·在有壓生近六千 為四百七十一常元,今一院蘭生會定本月十七日, 品,由女大举及香港大 之助金與就似《港)九鼠猴仁導 過年餐舞會
九千出通元政
支持兩間大學學生進修
千二百名 平均每人獲二千八百 出九百二十餘萬元 受益者近三 達一千二百餘元 艾助學貸術支 元 受惠者近三千名 平均每人
· 共支出助學金近三百七十萬
政府大灑金錢
每元
受助
1978
中文中學會考試題預習專欄 6. 如9.b.c為有理数試證方程式
abc2x + 3a2c x + b2C X-6a2 - ab+26= 之二根為有理数
} *B* = (39°C +b2 c) = 4 abe2 (-6a2
ab+262)
=9a"C"+6a2bc2+b*c2 + 24a3be?
+4a2bc2 gab?c?
9a4c2 +24a3be2+ 1006.C_Pab2c+be?
c2 (9a4+24a3b +10 a?b? - Pab2+b4)
C?(3a2+4ab-b2)2
數學科(七)
張正邦。
第六次預習題解答
根大2 試求k之值
解依根和係數關係得
[設兩根為C. B)
d+ (+2)=
- [c(3a2+ 4ab-b")]
d(x+2)==k
(2)
以X=2代入(2)得(2+2)=页
設ax2+by+C
0之二根為以
B 試求
+
3x+28
2K+38
BE
32+2B 2x+3B (x+2B) (2x+3B).
QK3+3B
3xB + 2B
SX2+9KB+4KB+6B-
(263 + 2 B2 ) + ( 3x^3+ 3<BZ)
'6x+68) + 13 LE
2(x+B)(x=2B+B2)+3XB(d+B)
G(x+B)+ 以P
2(X+B)/ (∞ +B)=3&B | +3xB (α+B)
+
32+2B Qx+3B
__2(-2) ((-2)2=-3(6)]+3(d)(-£
6(一)2+元
--(茄一餐)-發
6062 + ca2
3abc-26
bab+ca
3詨mX2+Z(m−1)X+(m+1)=口有等” 一根求m值
解,由題意得 [z(mm)]~4mm+3=0
- 2m+1)−4m(M+1)=0
m~2m+-
●3m+1=0
因判别式為一完全平方式,且a,b.c
為有理数,故原方程式之二根高度 理数
於方程式JMX 3m+2)X+m+1 中,若二根之和為乙,求州之值 解設方程式之二根為以及為
18 x+B= 3m+2
小題食得B=2
•W)=12) 15
3m+2=
3m+2.
m
** 8x2-18x+9=02-TROK TR 之二倍求此根
解說吃双為程式之两根
由根與係數問
解
即原方程式之二根為本及竞
設K, B為QX2+bx+C=0之两根
• (x+B) - 3xB (α<+ B).
QB=贵
∴购(一)会(一)
-3+3bc3ab-63
** X°(1-3) + y2 (} -X) +82 (X-4,
解設x=y代入式得
4 3× P(P-1) x2 + 2(P2 - 1) X+p2 = o
有等根,求P之值
y2 (Y - }) + y2 (z -Y)+7?(Y-Y)=0
皆為帛式之因子
解由腰蔥[20P2-15]2-4PCP-DP0
4(P2 2P2+1)− 4 (P"−p3) = 0
P4-282 + 1-p4+p3=0
D3_2p2 +1=0," (P-1)(P=P-1)=0
P-1=0,P=1 (不合)、
$) P2P-1=0. P= 1±√
5 Bub C¶# 1 (1-0)(-b)=C
之根亦為實数試證之
得
*2 (a+b)x+(ab-c2)=0 判别式 = [(a+b)724(ab-c2)
a+zab +b2 - 4a6+4c2 (a−b)2 + (2C)2
a, b, c. te (a+b)`s
(2C)2 均大於零,即判别式亦大於零
*故方程式之根為实数
~< x^(4-8) + y2 (8-x) +82 (x-4) = 1 (x-9)
*(1-8) (3-X):
0 + (2-0) + 4 (~1)=2(-1)(-1)(2)
x^(8-8)+42(8-x)+;88(x-4) = − (x-4) (4-?) (8-x)
第七次預習题
1 y z (Y - 8 ) + 3 x ( 8-x)+x4(x-4):
2. X2 (4-3)3 +1 (8-x) + ?? ( 7-7 )2
·3 (x + y + z)2 -x3-y3-z?
4 (x + 4 +8)2 - (8+8-x2 - (8+x-4)
-(x+y=8)=
X+
•(A-b) (a-c) + (b-c) (b-a) + ((-α) ((-b)
(C+a)2
6. 化簡(6+C)7
•(a-b)(a-c) (b-cx6-a) Hoja
1973英文中學會考試題預習專欄
生物科 (七)
Biology (7)
Answers to the questions of last week
Ans. 1. The characteristic feat- ure and structure considered as adaptations for a bony fish to live in water are described as the following:
(1) Its body is stream-iined.in shape to minimize the friction" caused by the water when the fish is in swimming
(2) Its body is extermally cloth- ed in scales which assist the intermal skeleton in maintaining: the shape of the body and protect -ing itself from injury:
(3)A lateral line contains min- ate sensory organs that enable the fish to detect low frequency vibrations, movements, and perw maps pressure changes in the Nater,
(4) The Lens or the eyelidless eye is spherical, and it focuses by moving backwards and forwards (5) The pupils of the eyes are, large to permit more light enter. ing its eyes. This enables the fish to see in darkness and to find. the movement of objects farther away...
(6) The ears of the Tish have no extermal flaps, and are almost exclusively concerned with balan- ce、rather than: with sound when. swimming...
(7) A swim bladder lying in the dorsal portion of the coelon, which is filled with air. It functions to adjust the specific gravity of the body so that the fish can stay at various depths with a minimum of effort.
(8) Its fins give stabilization and control the direction of iovement during swimming in water
(9)The powerful tail enables the fish: to swim rapidly in water and to escape from its enemies. (10)The operculum is a bony structure covering and protecting the respiratory organs, the gills, and plays an important part in the breathing mechanism of a bony fish.
Nostal
Prectoral fin
Spinous dorsal
Scales
Lateral
line
Anal
Mouth.
Operculum
Pelvic fin fin
Caudall
fin
A diagram of the external features of a bony fish
extermally. the boay or af frog can be divided into three
regions: the head, the trunk and the limbs. A neck region is not
evident and une, tall is lost during embryonic development.
A large mouth is located at the: anterior end of the head and.
a pair of external nostrils, 19 "dorsul to the front of the mouth:
The large and protruding eyes are protected by eyelids. The upper one is a simple skin fold; the lower one is a translucent:memb-: rane. A round eardrum, or tympanic membrace, lies posterior to each eye..
The fore-limbs are much short -er than the hind-limbs and do little more than hold up the front of the body; the powerful hind- limbs are the main organs of loco- motion. There are only four digita present on the fore-limb of the frog, for the first digit, i.e., the thumb, is missing. A membran- ous web extends between the toes of the hind-limb, This increases the:
: deverage for swimming:
cloacal aperture is located at the posterior end of the trunk. This opening serves as a passage. for both faeces and reproductive matters out the body.
Nostril
Mouth
Formb
Eardrum
Skin ®
Cloaca
Hind
Timb
-Membranous.
web
A diagram of the external feature of a fros
The external features by which® a frog is adapted to live both on land and in water are:
(1) The colourful, smooth, slimy and moist skin
serves
for protection, sensory reception: and for gases exchange between the body of the animal and ite environment.
(2)the large mouth
enables the frog to swallow a large prey as a whole
(3) the broad and wide head comm nected with a stream lined body
enable the frog to move in water easily (4) the powerful and large hind- limbs
are: adapted for Leaping; swimming, and for escap- ing from ita'enemies.
(5) the short and strong forei limbs
hold up the body
when the animal rests on land
after jumping.
(6) the membranous webs present in the feet
in water.
for easy swim /
(7)the cloacal aperture.
provides a passage for the wastes and reproductive matter to pass through
Questions for this week
(a) By. observation how would you distinguish externally between the root and the stem of a flower- ing plant.
(b) Enumerate six usual funct- done of the root and the stem.
2.(a) Describe, with the aid of diagram, the sectional structure of the leaf of a flowering plant;
(b) What is the function of the Leaf you mention?
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