1980-03-22 — Page 24

f

84f+132g+6c+1020 =0 ..(4)

[CAB = 90"-[CRA

LOCA - CAB .*. /COA

30"

日二廿月三年〇八九一公年九十六國民華中

'abolished' is 'done away with', not do away

with" or "doing away with'. Similarly a verb of a particular tense should be explained in terms of a verb in the same tense. This rule is applicable to noun, adjective, adverb and clause

30" 180°-([CAO+[ACO) expressions.

180"-(30"+50°)

* 120" Area of triangle A0C

(pa)(OC)sin/AOC *(1)(1)sin120"

頁四第張六第日六初月二年中庚饜复

WAH KIU YAT PO

報日僑華

六期星

0 +2g(11)+c

20

14f+22g+n+170 0

(2)

1980

44"+27 (6)

*

90°

-

=

中學會考試題預習專欄

+2g(4)+c

#

0

.'. 12f+8g+c+52 = 0 (2) x 6

.(3)

新數學(廿四)

(5) x 7

明德出版社魯榮家提供資料

847+56g+7c+364

= 0)...(5)

.. (4) - (5)

Modern Mathematics (24) W. K. Lo

Mill & Dale Press Ltd

Suggested solutions to

Test Eight (cont'd) 10(a)

76g-c+656 - 0,...(6)

(1) + (4)

100g+800

= 0

*

=

-8

into (1)

Substitute the value of g

24(-8)+0+144

C * 48

Substitute the values of e

and g into (3)

12g+8(-8)+48.52 =

120° 360°

Ans.

15(b) Area of sector ADC

*x(1)2 002

12

- 0.433 m2

f = -3

Y

N

AC

.. The circle is

www

60"

- § × 60a

=

300

[XAY

[MAP = [HAP

AP is along the direction of u

Let Ap

ON =

r = radius of

the circle

=

sin50"

ON

40

A0

x2+y2-6x-16y+48 = 0

12(b) Since (k,5) is also on

the circle,

therefore

12.5°-6(k)-16(5)+48 = 0

2 k2-ák-7 -0 (k+1)(k−7)

k

=

-1 ork - 7

= 0

Ans.

13(a) The area of

the rhombus

(product of the

>

diagonals

x (8 - x)

Ans.

AP

* 2r

|13(b)(i)

AP

3r....

. (1)

ON

ten30°

AN

AN =

(/3)(x)

AU- 2r

AP AU + Op

*

1

Since P

Ar.....(2)

k(ù +7)

‚ˆ‚ JAP] - kļū +7}

冠

13(b)(ii) Area

* x (8-x)

a k

k [2ANcos 30

* 4x-2x2

- [26/3)4]

= k(3r)

3r * k(3r)

k = 1

д

*

.*. If the area is 6 cm2,

then

2

2

8x-x

x=8x+12

12 8

2

-4x+4

If, are unit vectors, then from (2),

** x2-19x+16

= -4x+4

should be dravn

3

Br

r

*-*

From the graph,

x = 2 or x - 6

NO

A06

When - 2

11(a) Let the A.P. be

x-20, x-d, x, xed, x+2d,

{x=28)+(x-d)+x

+(x+d)+(x+2d) - 30

x = (

the length of the other diagonai

* 8-2

- 6 (>2)

.(1)

(x−d)(x)(x+d)

120

(b=d}{6}{bed)

120

་

36-d 20

J2

16

+4

When d -4,

6-2(-4)

x-24 -

14

.*. the first term is 14

and the common difference in -4.

when de

x-24

-2(4)

= -2

the first term is -2

and the common difference is 4.

11(b) The sum of

first ten terms

- 10[2(14)+(10-1)(-4)]

a-40

OR The sum of

first ten teres

Hy

JUS.

W[2(-2)+(10-1){4}]

- 160

12(a) Let the circle passing through (0,12), (7,11) and 16,4) be

xy^2(x+2gy+e 02.1922(0)

+2g(12)+c

=

24p+c+144 0

72+11228(7)

T ()

(1)

* 1.0472 m

ABens30".

1.7321

Area of the semi-circle with diameter AC

- +2(40)2

**

· *x(1.7321) 2

Area of the shaded regi on

- 1.1781 - (1.0472-0,433)

-0.5039 m

2

16(a) Since x, y and z

are in G.P.

V

Z

时

I

y

2

- XZ

2

.. logy

[16(b)

log(xz)

(4) Write your precis in your own words. You may, however, quote certain key words from the given passage. If you copy the original sentences, you may put down many redundant words at the expense of other necessary points. Note also the number of words you are required to write.

(5) In reading comprehension, take care not to fill in words of the wrong part of speech. For example, do not give a noun for a verb required by the context.

Note the use of the article in the following instances:

an SCMP reporter (not a SCMP reporter;

'S' is a vowel.)

a one-eyed man (Not an one-eye man;

'one' is a consonant.)

a European (Not an European.)

a union (Not an union.)

an onion (Not a onion.)

an honest person (Not a honest person.)

a danger to society (Not a danger to the

society.)

the school music society (Not school music

society.)

for the sake of the community (Not for

the sake of community.)

Here is a model test on English Language Paper III. Try it and check with the answers published next week.

Part I

PAPER III

(A) What is social work? It is a prefessional activity with people and with the social conditions under which they live.

Ans.

(B)

21ogy - logx logz .'. logy-logx Togz-logy

logs, logy and logz are in A.P.

Let OE = સ

.*. DE -

CD =

BC

=

asin30° Obsin30o

ג' י

acos 30

30° sin30" OC■iu30°

2

* acos2 30°sin30" AB = OBsin30°

-

acòs 330"sin70°

•

2 is rejected

•

X 6

Ano.

14.

AB

*

BC

CD DE

0

cos 30

As shown in the figure,

OC represents the

building of height h metres.

.*. AB, BC, CD and DE

form a G.P.

1980

中學會考試題預習專欄

(C)

(D)

(E)

(F)

In rt, AA0C,

h

2

40

tan60° = √

立基出版社李比路提供資料

(G)

AD =

In rt. ABOC,

#

b BO

110 =

tan300

/3h

In rt. AAOD,

*

892

•'. (n)2 = 200”.

3h2 - 2002

+

8. 2

R

2002

h

जोनि

4

3x 2002

Ans.

122.47 m the height of the building is 122.47 m (e) As shown in the figure,

1

0

英文科(廿四)

ENGLISH (24)

T.C. Rebeiro (Foundation Press)

Dear Students,

As the HKCEE is approaching, I would like to give you some practical suggestions on how to tackle English Language Paper III:

(1) Read the comprehension questions carefully and follow the instructions given closely. Note particularly that it is specified in some questions that you are required to answer in ONE complete sentence, and that you will receive no marks if you answer in a phrase or a clause or more than one sentence.

(2) When you answer a comprehension question, do not copy the whole sentence from the given passage; If you do, marks will be deducted. Besides, more often than not, the sentence you quote from the passage will not be relevant to the specific point asked in the comprehension question.

(3) When you are required to explain the meaning of a word in the given passage, you should write your explanation in the same part of speech. For instance, the meaning of

(H)

The social worker seeks on the one hand to improve or change these condi- tions, and on the other to help people already caught in situations of difficulty, deprivation and tension.

The social worker is directly in touch with the practical problems of social living, and with the physical effects of poverty; of life in overcrowded housing and squatter huts; of lack of education and vocational training, and has to provide help of a material kind and utilize the resources of the community to help people in such situations.

However, much of social work lies with the victims of social and personal dis- organization, and with people who, for a variety of reasons, cannot adequately fulfil the requirements of society. Their in- adequacies may present themselves as delinquency and crime, drug addiction, vagrancy, physical handicap, mental ill health, marriage and family breakdown. In many of these situations the provision of material relief is not enough, and in dealing with the problem the social worker has to be a specialist in human relation: ships.

The human relationship may be that of the Individual to his Rociety; of husband and wife, parent and child; of employer and employee and worker and his work mates; and as between members of a group, or groups of people in a community. The social worker himself has to be skilled in establishing relationships of varying nature involving himself since this is often the essential starting point of his intervention in other people's lives. They have to relate to him to begin to talk, express and convey their feelings, frustrations, sorrows and hopes,

This direct contact with individuals, families, groups and communities in situations of social stress puts the social worker in a unique position to identify and bring to notice broad areas of social need, so that positive measures of preven tion and social provision can be carried out. For example, the long-term collection of data and analysis of case-histories by social workers and their persistent lobbying of Government led, in 1971, to the intro- duction of Public Assistance in Hong Kong and the first steps in the provision of social security. Such constructive activity in the field of social policy and administra- tion is as much a function of social work as that of dealing with the casualties of the social system.

Thus the social worker operates at different levels: reducing the pressures of the social environment, and strengthening people's capacity to withstand them. This means involvement with individuals and their families, with groups and communi- lies, with public authorities and social research workers, and in consultation with social administrators and educators. The social worker also operates in different settings: in hospitals and clinics, schools and day care centres, housing estates and squatter huts, family welfare agencies, rehabilitation centres, vocational training centres.

In carrying out these activities the social worker is guided by a respect for the dignity and worth of every individual and does nothing which will undermine a person's right to manage his own life, or interfere with the rights of groups and communities to make their own decisions.

育教悩载

words and need not be a complete sen-

tence. Any answer containing more than SIX words will receive NO MARKS.

(b) What are the duties and qualities of a social worker as mentioned by the writer? Do not write more than 80 words.

Part II

Answer the following questions which are based. on the given passage. Answer questions,marked with an asterisk (*) very briefly, using single words or phrases as required. In answering ali other questions use complete sentences.

(a) Find words and phrases in paragraphs (B), (C) and (D) which are similar in meaning

to the following:

(i) loss (B)

(ii) maintaining contact (C)

(iii) deficiencies (D)

(iv) wandering from place to place (D)

(b) What, according to the author, is the starting point of the social worker in his service to others?

(c) In situations when material relief (i) the

social worker needs to (i).

(Do not use more than 5 words for each answer)

(d) In paragraph (F), why is the social worker in a unique position to associate himself with social need?

(e) How did Public Assistance in Hong Kong

first come about?

Name four areas in which the social worker may operate.

*(g) In paragraph (H), does the writer think that a belief in the dignity of mankind is essential to social work?

(h) Complete the following sentences so as to bring out the meaning of the underlined words:

(i) rehabilitation centres are places where

people...

(ii) social security is freedom from...

Part III

(1) For each blank space, think of ONE word which makes sense in the passage. Write your answers in the blanks.

Abraham Lincoln was (a). teenth president (b).

six-

the United States of (c)...... He was (d) on (e)

In the (1)

12th of February, 1809,- of Kentucky. His parents were poor, and lived in a little log cabin (g) by his father's own (h) He had no fine clothes to (i). soft bed to (j).. . .. . in.

(k)

(

nor

When he was a mere boy, his mother ...... him to read. Later he was sent a rural school, (m)...... he studied (n).

some time. As his parents could not (o)...... to keep him. (p) school any (q).......

he bad to earn a (r)...... for himself. (s) one time, he was a clerk in a store; and at. another, he was 'miđe" (().Nad village. postmaster.

(2) In each question an incomplete sentence is given with four items underneath, A, B, C, and D. When all items are inserted in the right order, they will complete the sentence. For each question, choose the correct order and write the letters in their proper sequence.

1. Terry had a ...

became a lion-tamer.

A. with

C. job

excitement, so he

B. no

D. monotonous

Did I like the film? Well, let me

.: I didn't dislike it.

2.

express..

A. this

C. like

B. my

D. opinion

3. I thought she was.........

till I dis- covered she was involved in the dia-

mond smuggling business. "

A. giri

B. D. such

дп

C. innocent

4. After we had filled all the small holes

in the woodwork, we

mice.

A. more

C. trouble

5. The council

with

B. had

D. no

..... the old theatre.

and build a multi-storey car park. A. want

C. to

6. When we finally

$153.26.

A. all

C. totalled

B. pull

D. down

12

they came to

B. expenses- D. the

7. Well you can...... But I won't pay the bills when you end up in hospital.

A. what

B. do.

C. like

D. you

8.

at last!

A. wc

B. well

C. are

D. here

9. I was sure the car was going

something. A. blow

C. up

B. or D. to

B. do D. think

10. That's strange. Where...... gone?

A. you

C. everyone's

The answers to last week's exercise are as follows:-

1. C 5. A

2.

C

3. C

4. B

6. D

7. C

8.

A

9. D

10. C

11. B

12. B

13. B

14. C

15. A

16. C

17. C

18. C

19. D

20. B

21. C

22. A

23. C

24. B

Read the passage given above and then: (a) List 7 ways in which the social worker may serve other people and society. Each answer should not contain more than SIX

25. D

26. C

27. A

28. B

29. D

30. D

31. A

32. D

33.

B

34. C

35. C

36. C

37. C

38. A

39. C

40. B