報日僑筆
WAM KIU YAT PO
-期星 日九月四年三七九一腊公年二十六國民華中育教刊推庭家
節慶兒孀上
·按日前慶
女會托兒
<態動女婦>
旅適
药鳳
1978
LE
中文中鬧會考試題預習專欄
英文科 (廿三)
徐有祿
English (23)
The following are the answers to Last week's exercise in "combinn-
ing sentences".
(a) The problem was too difficult
to be solved.
(b) He does not like fishing and
neither does she.
(c) They all wore thick coate,
because of the cold weather. (d) I wonder if you would like to
come?
(e) He
was such a good swimmer that he won three medals. (f) He could not lift the trunk
although he was very strong. (g) 1 have not seen him since the time I saw him two weeks ago. (h) Even if it rains, we shall
still go on the picnic. (i) She is one of those people.
who like their coffee black. (3) He told her not to open the
window.
The answers to last week's "miss- ing word" exercise are as follows:
(1) by
(4) of
(7) with
(10) for.
(3) from (5) by (6 with
for (9) on
The following are the answers to last week's exercise in filling up blank spaces with most suitable expressions:
(1) When things are too expensive, we just have to go without them.
(2) If you want to find that book.
you will have to go through all the drawers.
(3) We told him that it is very
mude to go off without saying good-bye.
(4) Never let an opportunity go by
It may not come knocking at your door again.
(5) A special committee has been
formed to go into the matter.
Answers to last week's last exercise are as follows:
(1) was
(2) found
(3) kneeling
(4) drawing
(5) show
Was draw
saw
was convinced
9) decided
(10) went
11) Leaves
(12) Learns
(13) has leamt
(14) understood
(15) will have learnt
(16) is said
(17) is making
(18) fear
(19) going
:(20) is comforted
(21) will return
Complete the following sentences by adding a, an, the, or some if necessary.
6示覽主市镇右席由會心李利證會街
辦政。心開該員頒卷署,員坊上
?要迪张局一代瑞會編發融·副社就孀心:
Write the answer against its Lumber given below. If nothing needs to be added, write X.
(a) In the wet weather, some
children take (1).
um-
brella with them when they go to (2)
school
(b) Give me (3)
please.
(4)
Chalk
I want to write on
blackboard,
(c) This is (5)
I have read for (6) long time. G
best stor
(d) People who do not eat (7)
meat are called (8)
vegetarians.
(e) You must give me back (9)
money you borrowed. I want to buy (10) furniture.
new
Complete the Tollowing questi and add short replies as in the
examples:
"Examples:
(1) It is very hot to-day, is it
not?" "Yes, it is."
(2) "Some of them are learning French, are they not?" they are.
(a) "He looked very unhappy
"Yes,
(b) "He is very bad-tempered,
res,
(c) "There were not many people
present,
"NO
(d) "She could not catch the bus.
NO,
(e) "The window needs repainting
"Yes, (f) "None of
2.11
em knew the answer.
(g) "He has been living here a
long time, "Yes,
"She will help us,
Yes,
(1) "We must not forget to remind
him, "NO
"He should not have said that
NO
In the blank space in each or the -following sentences write a suit-
able form of the word given in Capital letters.
Example:
DEVELOP
Education should be concerned with the development of the mind and body.
(a) ADMIT
Children seeking
the school must take an entrance examination.
(b) NOTICE
to
He shirt was torn, but it was not very
(c) PERFORM
The actor gave one of the best
of his life.
(d) ADVISE...
Before they took the examin- ation, the teacher gave them Lots of
(6) DECEPTION Don't be ces.
by appearan-:
1973英文中學會考試題預習專欄
GAX 4FF ###
生物科(廿三)
B10logy (23)
Answers to the questions of last Week 1. Ans.
(a) Respiration is a process in which the assimilated food sub- stances or the body sub
are oxidized, with th
of
oxygen, to liberate energy for the various body activities. As a result of this process, carbon dioxide and water are formed as waste products.
For the m
maintenance of life of the body must be supplied with a large amount of different substan- ces, but it is a matter of common observation that the most urgent need is a continual supply of oxygen. Of equal importance is the constant elimination of the waste products, the carbon dioxide and water. Although a muscle → obtains its energy directly from various substances, nevertheless, oxygen is required for the utili- zation of these substances. The body is liberally supplied with reserves.
Of
energy-furnishing materials, such as carbohydrates, fats and proteins. But, as oxygen. is normally readily available, there is no need to provide the body with stores of oxygen, Oxygen without which the above mentioned
reserves would be of no value,. nust be furnished from the environ -ment. As the power of the bod to defend itself against the deleterious effects of carbon 11oxide is exceedingly limited, this waste product must be removed almost as fast as it is formed. Respiration is responsible to carry out the above mentioned processes of the body. Hence, why the respiration is important in the life of a living organism. (b) External respiration is the process in which blood is necess- ary for carrying oxygen from the environment to the body cells and retuming carbon dioxide ot the environment.
In the lungs, pulmonary capillaries are almost in direct contact with air, and the exceed- ingly thin walls of these vessels readily permit the oxygen from the ir to pass into the blood and the carbon dioxide of the blood into: the air. This exchange by which the blood gains oxygen and loses some carbon dioxide.
After the oxygen diffuses into the pulmonary capillares, the oxygen combines with the haemoglo- Din of the blood cells, and is carried to the tissues where the cells constantly use oxygen for the oxidation of food with the production of energy, while carbon dioxide and water are given off as waste products. Therefore, we may onclude that internal respiration involves the oxidation of food within the tissue cells together With the utility of oxygen.
2. Ans.
The human Lungs are paired structures which together with the mediastinum fill the thoracic cavity. On the right side, the
小啡
許鈞生夫晳 區召福利
提志洪夫人長所前送器 燦笙夫人柯,女動之驅社 朋陪殟森 鳳夫人、關廟該會問夫長會 友同燕夫人、李鳳雄 古托東入苧疏:
lung is olvided by two deep clef into three lobes on the left side.
y a single doep cleft into two Innes Enterng the hilum, and forming the root of each lung are a bronchus, a pulmonary artery and vein, bronchial arteries and veins Lymphatics and nerves. These structures are embedded in the connective tissues. The branches of bronchus profusely within the lungs and the walls of the res- piratory passages become progress- ively thinner. Each passage eventually terminates in an alveolar sac whose walls are puckered by pock-shaped alveoli
A dense network of pulmonary capillaries is intimately associat -ed with the walls of the alveoli.
The trachea is a tube-like structure which extends down the neck and finally divides intc. bronchi that lead to the pair of lungs. Unlike the oesophagus, the. trachea is held open by C-shaped cartilaginous. rings and its branches are lined with mucous membrane covered with a ciliated epithelium.
Larynx
Tracheal Rings of Cartilage.
Bronchi
-Outer pleura
-Inner pleura
-Bronchiol
-es·
•Alveoli
~Diaphragm
IN
Respiratory Organs In
The Thorax
Human lungs are ventilated by hanging the dimensions of the thorax and consequently the pre- ssure within the lungs.
During inspiration, the thorax 18 enlarged by the contraction of the dome-shaped diaphragm and the inter-costal muscles. The diaphra, -gm pushes the abdominal viscera oosteriorly and increase the vo- Lume of the thoracic cavity: the external intercostals raise the sternal ends of the ribs and expand the dorso-ventral diameter of the thorax. When the size of the thorax is increased, intra- pulmonary pressure (the pressure within the lunga) falls, and air passes into the lungs until intra- ulmonary and atmospheric pressur s are the same.
During expiravion, the relaxat 1on of the diaphragm and the ntercostal muscles; while the ontraction of the abdominal uscles thus increase the size f the thorax, in this way, the ntra-pulmonary pressure is raised nd air is driven out of the lungs ntil equilibrium is again reached
uestions ror this week:
Make a fully labelled drawing of the skin of mammal, and give. an account of the function of its various components.
2. Write a short account of the
general function of the mal- ian skin.
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