晟
平後賽
九六四年度
種本文中學會考試題預習專欄
華僑日報英中會考試題研究委員會主編,
化學
Following are the answers to those
estions appearing in the last issue:
}
The whole reaction can be considered as taking
place in two stages, Common salt, when acted
pon by concentrated sulphuric acid, first prod duces hydrogen chloride, which is in turn
pxidised in the presence of an oxidising agent'
such as manganese dioxide to form chlorine and
watere
4NaCl +
LH 2 SO 4 “NaHSO, + 4HCI
4HCl + Mn.0g MnCl2
jaC1+1H2SO4+MnO2 = 4NaISOy MnCl2+2HgO.
In actual practice, a mixture of common salt; manganese dioxide and concentrated sulphuric, acid is heated in a flask. The chlorine gas, after, coming from the reaction,” is freed from hydrogen chloride by bubbling it through a little water, dried by passing it through con centrated agid and then finally collected by, displacing upwards. It is identified by its yellowish green colour, its pungent smell and its bleaching action on moist litmus paper、
If a suspension of bleaching powder in water lis heated with a small amount of cobalt nitráte, ja vigorous evolution of a colourless, todourless gas occurs. The cobalt salt acta as a catalyst/ for the decomposition of calcium hypochlorite, the main constituent of bleaching powder..The/ gas is collected over water. It `rekindles a Glowing、splinter of wood and forms a_brown_fume with nitrio oxide. This is oxygen.
Answers:
時間:下午五時半
1. We must do our homework at home.
2. I am interested in English.
3. Your book is different from udne.)
4. He killed a tiger with a gun.
5. Exercise is good for health.
6. They are talking with us.
7. We are fond of music.
8. Are you afraid of that wild animal? 9. She is waiting för har mother.
10. They arrived at London last week.
To
1. This book belongs to m
2. The glass was broken to pisoss.)
3. This' is equal to that.
4. This water is fit to drink,
5. They listened to him,
6. I shall lend some money to him,
7. I am pleased to see you.
8. He is pointing to the picture.
9. The policeman is speaking to the driver.
籲
五期星
日七十月一年四六九一膑公年三十五國民中
贊教僑
報
B
WAH KIU YAT PO
日三初月二十年磨靈
三十五國民中
二張四第
生招校範師三
年二另名百二額學有約制年一師羅
年一篇均師及師葛生招時同亦級班制 名十二百三約額學者前制 名
百四約者後
|升中指南 英文科教材
今日在麗的呼聲播出
時間:
上午十時三十分至三刻 下午六時正李六時刻
ENGLISH LESSON
20'
How to change sentences from affirmative to negative
Affirmative sentences are sentences withour 'not' and 'no"
*. *. I saw my uncle yesterday.
I shall go to church next Sunday.
Negative sentences are sentences with 'not' or 'no'
reg. I did not see my uncle yesterday.
I shall not go to church next Sunday.
Different ways to change sentences from affirmative to negativa)
1) Sentences with auxiliary verba:
華僑教育
Add the word 'not' between the auxiliary verb and the other varb
e. E. They are alking.
She was writing.
Jane will visit me.
He was met by them)
I have given her three books.
She can speak English
You must work hard,
{The common auxiliary verbs are
2) Sentences without the auxiliary verbs:
They are not talking
She was not writing.
Jace will nor visit me:
He was not met by them.
I have not given her three books,
She cannde speak English.
You must not work hard,
shall, will, have, do, did, may, can, is,
are, was, ware etc,
LA. If the verb is in the present tense, add 'do not' ar ‘does not before the verb.
i. g. She likes sweets.、
She does not like sweats.)
He writes well,
He does not write well.
They finish the work.
They do not finish the work,
B. If the verb is in the past tense, add 'did not before the verb.
lag. She went to school yesterday.
She did not go to school yesterday?
She looked after bar mother.
She did not look after her mother.
Ct should be noticed that after we bave put 'did not before the verb.
the verb should be changed back to the present tense)
3) Sentences with 'some", "somebody", "something"...
Change the word 'some' to 'any'
•. g. He carriss some books,"
He does not carry any book.
Change the word 'something" to "anything":"
g. She found something under the table.
She did not find anything under the tabis,
Change the word 'somebody' to 'anybody'
e. g. I saw somebody in the room.
Some examples:
I did not see anybody, in the room.
1. Mr. Wong is waiting for his friend..
Mr. Wong is not waiting for his friend.
2. 1 want to find someone.
I do not want to find anybody.
3. This book belongs to me.
This book does not belong to me.
EXERCISE 20
1. Cbans: the following into negative:
«. Ha likeatfishing, Janc..................
b. He was looking at the teacher.
e. The window was broken by the girl.
d. They came from London. Z «sim...............
.. I shall visit her to-morrow.
}
f. I am making a cake for my mother, H.
g. I must leave the room now. -4 WIRTIN
h. He found something in the box.
1. I give the old man some money.
i. Someone called me this morning.
2. Put suitable prepcsitions into the blanks: !
e. Your book is different............... min.
b. Please wait.. ........... me outside.)
fo, The teacher is very fond
i
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各字牌變後,於一九六四年二月八日以阆
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【送 背可。至中幽人類不復任學校肄
外國遊踪
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浞
我
▲價將他不杀人,又不善帥,始能成取, 鮮就短促的,由她帶我們去發這個金 寺內供承了一拿綠玉佛,高遠二十二 不是怨群的地方,因爲佛神不激人跪拜骸的佛寺,是遊客所不熊鹽過不會的。我們 四喽。這個佛寺被潑盤玉佛寺,因 萬人稱寺崩爲 WAT,出們的寺锕 典款道篮玉佛中基泰國第一個屐競巍上難 出發的形狀,全座佛寺有一起出國, 一五六 一個人有了錢就製造寺廟,供奉佛經 內沖没有包括蔥個佛寺,可那位女璐遊 ,是鄧臨滅時還逼弟子躍他在米墟形的,越有小巫見大袛,戰爭
Jane?
赛区
d. His clothes are made homem. « good tailor
's. He received the letter "newm_ten o'clock m
" the morning?
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接獲賜於ń學炱沁點及日期之頭向。 |申將入應注意:現行師資訓練之組織
申請一年翻法,易行城中表格。 所有竇無端合之市澄人,將於館時期會有這榄多寺嗝呢?依據佛法來說,人死 做了宮器呢,下世便弾爲貓、韓、甲来 (5) 建築門將嚴區麗,合。泰國爲什察 谰安頓了,永不再入隱世。如果生 座如個隱約收跌入一般者,則獲代照上段過三百闢,有大有小,有新有辫,很多是 潑、憂愁、疾病嶠痛苦。人一入溫槃,雛 安、精日啭,金佛寺、臥佛寺,立佛索點 角,他們是代對七實天穎的。據說迫七首福,-
份表現出東方色彩,加以財頂及版 閻於帝廟,是在曼谷有多,永脫苦園),在那水世平安,毫無燈 精碑法而已。在死谷最敎名的寺竊有玉碎,脊的兩端登¢上都掛典而雅緻的歐 远,氣宇軒昂,顏色鮮轳,且每座的古 (3)佛寺輝煌的曼谷 另一世界股鬱成酯。一個人如果一生
W 長优遊橫談兩鹹將貝斯聞之實際祀謝, 的地方,因氣沒有獰可以邊就。他個人一動影片,而抵海拍新片。寺內有大雄姿,如模仿柬埔寨的吳哥窟(ANGKOR 白無戲,井沒有想過,說過,做貼讓棋, 泡以結巴的能力救自己,憐并不假案來雕 座,各座恩頂海體營槱色瓦,有紅、有約 AT的塔,許多警登易被寫環迦牟尼的 娛榭遊,鹹鹹, 可惡開之鄉土 一些無罪,就可以成佛,所以寺廟不是薜是泰御寺,所以泡內參碗時不准拍問活 、雨天、希天。寺內遼有多名國榮 與日本之都 ),定型下月出版,此爲營模 就因想做的一生是無罪的。任何人胝要性,秀腿湯,俗色鮮麗的大部夺。這個佛寺照 吋,每年分三個季前來更換跨服的,熱天
日以前年齡繒滿十八證,印第入始屢次性斯,改兩員,試合格,发布作洛類或 玦已開掖硭一九六四年九月十之融招師最多,納摺收百名,翼師約三百四 人在一九六四年十月一日日ˊ開試,招融科中度蒸 交過:三師匭學校一年制的學位,以 照育甄靬員之報告內容師爾, 包括該府對受訓學生之補助辦法,或 千名,漢師約百名,合共九百餘名。各
全部受訓生煜費外,政府可能发一部倩製 、又無試、百狀、體格檢鹽業,除 現有三間舖噐帶上榜,均設有一半
。口試合格,但經經過難絡檢查,而我 不以及馬否合乎將慢投考這极限之 將將 而定。
交及格。此一年制之甗資靚糊,頞啥垕嘅位惠或對該項問題之要,將在本月 100 會考證書科中英及其他學科及格;時有所見,而本與號考三師儀再祿之還在 硯特有石熱英業中越會常體係,並獲部中一對該間逛亦極需时可。被迅:有師英料稱
除中文科技外, 11年離之師資請諒, 任普通科之激帘。 高小調中學初幾员 其目的傥使養生 二年制之師譽诚,一
之若干科頁,東習無 修昂鼐性與非學 基本師施誤區,及選
月西科及格,其中一 二,硬港港港大科普
{中英交乘良好 年逃中文中學會考及格
卯】,其學機缉出當普 癸一科及格;選修從評
夏一歷須相富於造大资料
。燕釤英文说,其
日一學校有容襉五之
徦學
宿習,供來自智
在校居住。
投划一平试之申
,故出校拳可能
全證學之半數 弑
年九月間, 可消
法
十二日公佈,這時當局對有關問題,將有
=
「升中指導」英文科
了
+ C12
今日在商業二台播出
去腔
呼
21120+
1
や
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CaCl2
*
Ca(C10) 20a0012
潘偉
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第十一塲 第五班:一哩。十一夠報名,「雅緻」】
砦色多溪河」不出。梁得鋅的「喜力民
4H20
R
+
Pb304
符
天龍錢錢在使的身上,當饰坐在菩提樹下,邊都有精的雕刻,安現出來國的精湛下一半之日本十艘,阿難名,地址,邀本
议
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3Cu + 8HNO3
凹
去年英中會考中文作文科
古鬼者
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的背
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澳洲大學東方文化學系
該發校長螺線材、
校長方心瑛,與游
系主任史賓凱 雷乃殊、中文系系主
G2 521
華僑文化
(#)
A reducing gas such as hydrogen,"carbon mon- oxide or coal gas is passed over red lead heated Jin a combustion tube. The scarlet powder is
thus readily reduced to greyish-white globules, yaoft enough to mark paper, This is lead..
JPY +
1) Copper turfings are added to cold dilute initrdo acid (dllution: 1. to 1), and the nitrdö oxide liberated is passed through a combustion tube, in which copper turnings are heated. The hot copper combines with the oxygen from the oxide of nitrogen to form copper oxide. At the same time, the gas is passed through ferrous
sulphate solution to free it from any unchanged
nitric oxide and collected over water.
3Cu(NO3)2 + 4H20 * 2N0↑ N, A
2NO+2Cu = 20u0 +
The gas is identified as natrogen by the smell of ammonia produced when magnesium is: burnt in the gas and water is added to the nitride förmed *) Steam is passed over red hot iron nails heated in a combustion tube, The iron gradually turns black owing to the formation of triferrio 'te-, troxide. After the air in the apparatus has been allowed to escape, the gaseous mixture from the tube is passed into the beehive shelf of a pneumatic trough filled with water,* A sample of the gas ignites with a characteristic explo- sion and continues to burn with a pale blue
flame forming water. This identifies the gas ap hydrogen.
3Fe + 4H2O
+ I2 Te304
As the reaction is reversible, it is important the the hydrogen produced be swept away by the steam.
(a) In principle, the preparation of hydrogen sulphide from sulphur really consists of two steps, First iron and sulphur are made to com- bine in the ratio of their atomic weights. The) ferrous sulphide so obtained is treated with dilute hydrochloric acid to produce hydrogend sulphide.
3
FeS2HC1 = FeCl2 + H2ST
In actual practice, in order to ensure that no hydrogen is produced in the process any excess
of iron must be avoided at the start. The reason is that any iron left with the ferrous sulphide will displace hydrogen from a dilute acid. Iron and sulphur are first accurately weighed out in the ratio of seven parts by weight of iron and slightly more than four parts by weight of 'sulphur. The mixture is heated'in a boiling
tube, It burns vigorously with the liberation of considerable amount of heat. A black solid ferrous sulphide, remains. in the tube after the reaction and is allowed to cool. Next the iron sulphide is removed and placed in a flask fitted with a thistle funnel and a delivery tube. Dilute hydrochloric acid is run in. Effervescence starts and the gas is passed through a little water to remove hydrochloric acid gas and ferrous chloride spray, dried with phosphors pentoxide and finally collected by air displacement. If the gas is not required dry it can be collected over hot water.
(b) Labelled diagram of Kippts Apparatus.
10. I am thankful to him for his help,
11. He sent a letter to her.
12. They invited me to a tea parter.
15. It in very haul is
16. They were about 12 80.
2. He will call on me tomnosawa.
2. Go on with your work.
3. The cows, are feading on grade.
4. She was playing on the piano, (violin)
5. We depend on our parents,
6. Carry on with your work.
7′′ Be put on his cost.
1. He is careless in writing.
2. The two olaszos are equal in number.
3. She failed in Arithmetic,
4. We are interested in his story.
急k a nglish.
6. You should write in ink,
Bous other Prepositions
1. There is no difference between them%,
∙2. There is no difference among the boys,
3. The soldiers fought agginst the enemies.
4. She looked down upon him.
5. They will be off duty at 5 patte
6. I gat out of bed very early every day.
7. The king reigned over the country,
jā, I stmall come back within two hours.
9. It has been raining sings this morning. 20. The tiger was killed by huator.
11. The nurse looks after the patients. 12. The dog rune after him.
13. He told me about the accident..
14. I walk through the door.
Exercise
*.g. 1. There is no difference between us,
2. Cain Paod on faaiw
1. I must look_________for catching sold,
2. I am sorry, yoth
3. Jane was absent school yesterday.
exercise book.
4. Copy this your
5. I am often angry my brother.
6. The dog is barking the little boy.
7. They are in charge the library, 2. We failed.
Arithmetic.
7. iary is playing tie Ma 10, I have read the story book. 11. My uncle returned England. 12. She is sitting _an armchair, 13. Goon your exercise. 14. This sum ia equal, fivo.
S 15. She asked help.
16. The doutor takes care the sick peopla. 17. I can finish this work. 5 minutes. 18. I don't know anything you 19. He took his overcoat. 20. Six is five and savane
Let
WHEN OPENED
A
B
有是扰佛
些病 醫 坐
超精
刻造
附
行濰婚假
地學,待,商
校選本野人得
長寄,燈珍之
WHEN CLOSED Working of Kipp's apparatus is described
as follows:
us suppose it is being charged. The tap at T is opened, ferrous sulphide is placed ind the middle bulb B, and dilute acid (sulphuriç or hydrochloric acid) is poured into A. The acid runs down to the bottom of the central
enters the middle bulb. It finds its shaft, fills the bottom réservoir, and then
own level,
is the same. The gas is at once generated because the pressure inside as well as outside
through contact between the acid and the sul-} - phide and passes through the tap T.
( To be continued in the next issue )
3. Give the olurs) of the words
... Valloy
e. branch-YTS----------
. goose--------
b. tomato TAHEATREATM
d, sheer
Underline the word which does not belong to the same class:
8. ruler. pencil, pen, ball, rubber.
b. apple, rose, orangé, barang, pineapple,
e. hands, feet, eyes, gloves, nove.
d. Tom, Henry, Mary, Peter. John.7
e, cup, dish, plate, saucer, book..
EXERCISE 18
Answers
2. a. The question should be answered carefully by usi
b. He has been made 'g' captain by then,
c. I have been told the news by a friend this morning.
d. You will be asked several questions by the
e. I was asked a very difficult question by someone. 2.8, at
3. a. price) 4. a. clever,
bby
b. horse b. night
e.of c. medicine. d. teeth
c. dim
e. without
d. unhappy
e. palace
* diligent?