SULIT 6355i I
6355/ I
Englishfor ScienceandTechnology Kertas I Final Exam I jam 15minit
Dapatkan Skema jawapan di www.banksoalanspm.com
JABATANPELAJARAN TERENGGANU PEPERIKSAAN AKHIR TATIUN TINGKATAN EMPAT 2OO8
ENGLISH FOR SCIENCEAND TECHNOLOGY Kertas I Satujam l5 minit
JANGAN BUKA KERTAS SOALAN INI SEHI^IGGA DIBERITAI{U
t. ')
J.
Kertas soalan ini mengandungi dua bahagia:Bafutgian A clan Bahagian B Jawab semtl soalan. Jawapan anda hendaHah ditulis padq ruqng yang disediakan tlalam kertas soalan ini Anda dinasihatkqn supaya mengambil masa 30 Hinit untuk menjawab soalan-soalan dalam Bahagian A don 45 minit untuk Bahaeian B
For Examiner's(Jse Section
Marks Ql
t0
Q2
l0
A
B
30
TOTAL
50
Kertassoalanini mengandungi7 halaman bercetak
6355/ I
I Lihat sebelah]
SULIT
SULIT
6355/l SectlonA 120marksl
You areadvised1ospend30 minuteson this section QuestionI Readthe textand completethegiventask.
Dapatkan Skema jawapan di www.banksoalanspm.com
Our quality of life dependsvery much on our immune system which protects our body and prevents it from succumbing to sickness and diseases.For example, when we have a sore throat,lhe lymph nodesjust under our jaws appear swollen. This is becauseour immune system has mobilized the production of antibodies 10 fight the invaders. After a few days, even without medication, the lynph nodes would retum to their normal size. Unhealthy lifestyle, poor eating habits, frequent use of drugs and medication lack of exercise, late nights, emotional sFess,environmental factors, use of chemicals, fiee radical activities ftom devices like mobile phones and electrical appliances can severely weaken our immune s).stem. When this happens, our body becomes easy prey to infections and diseases.Painfirl joints, swelling, poor digestion, constant coughsand colds are symptoms of a weak immune sysl€m. Deficiencies and imbalancesin nutrients can disrupt the proper functioning of our irnmune system. Zinc, which is important in immune mechanism, is one of the most commonnutrient deficiencies.An adequatelevel ofbeta-carcteneand vitamin A is important to help our body ward off invaders, and vitamins C and E are the most important immune protectors. The modem diet and lifestyle are producing an unhealthy population. Maintaining a healthy lifestyle by abstaining &orn smoking, doing regular exercise, managing stress properly and possessinga positive mental attitude should help us build a snong immune system. Getting enough sleep and rest is important too_ In addition, a healthy diet rich in vitamins and zinc will boost our immune system. Consuming food high in antioxidants helps to neutralize harmful chemical componentsin our body. Greenlea$ vegetables,garlic, ginger, orangey-redfood like tomatoes,carrots, sweot potato€s, papayasand watermelons are excellent sourcesof antioxitlants.
6335ll
sr.tl,rT
Based on the informationfTom the ,exl, completethe graphic organizer below.
Function: l.
Dapatkan Skema jawapan di www.banksoalanspm.com
Symptomsof weakness:
2. IMMUNE SYSTEM A .?'
).
HOW TO IWROVE Waysto maintaina healthy lifestyle: 6.
THROUGH IIEALTIIY LIFESTYLE
l0 marks
Dapatkan Skema jawapan di www.banksoalanspm.com
SULIT Question2 Readthetextbelow.
6355/1
Metalsoccurin rocksin Earth'scmst.Goldandiron aremetals.Being metals,theyarehard,malleableandgoodconductors of heatandelectricity.Gold occursasa freemetal,uncombined. It is found'native',in otherwordsfoundasan element.This is unusual:only meta'lswhichareveryunreactivecanwithstandthe actionofair andwaterfor thousands of yearswithoutbeingconvertedinto compounds. Unlike othermetals,gold doesnot tamish.Sinceit is malleable,it can easilybe hammeredinto differentshapes andit canbe pulledinto the form ofa wire.Besidesbeingus€dto makejewellery,therearescientificusesfor gold. Integrated circuitsoperateat low currentsanClow voltage.Contactsandswitches mustthereforehavelow resistance. At theselow cunents,evensmallareasof corrosionon theelectricalcontactscanincrease theresistance, Extremelynoncorrodable metalsmustthereforebe used,andgold is thebestchorce. Iron is alsoa metallicelementbut,like mostmetals,it is minedas compounds. Due to its reactivenature,iron hasto be extractedflom its oresby the actionofa chemicalreducingagent,suchascarbonor hydrogen.Iron is veryiard andstrong.It hasbeenusedfor thousantls ofyearsto maketools,suchasaxes. knivesandhammers.
Based on the information in the text, complete the table below.
[10 marks]
SecdonB [30 marksj [Time suggested:45 minutes] Readthe itormation given below on chocolatewhich olfers health beneJitsfor people, )
Dark chocolate-full of flavonoids- function as antioxidants
F Protectsblood vessels > Promotescardiachealth
Dapatkan Skema jawapan di www.banksoalanspm.com
> Preventscancer )
Preventsmild hypertension
)
White or milk chocolatecontainssaturatedfat
)
May bring harmful e{fects- high calorie
Writc a report on chocolate.In your report,you must o
useall pointsgiven
o
elaborateby giving relevantinformation
o
provide any other additionalinformation on chocolate
Your reportshould not be lessthan 200words
Dapatkan Skema jawapan di www.banksoalanspm.com SULIT RUAI\IGJAWAPAN
6355/1
