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SCIENCE FORM 4 SPM ADVISE (Part 1)

SCIENCE FORM 4

Form 4

Chap 1:

Focus on science process skill from identifying a problems till writting a report...exam may ask you about an experiment and write the science process skills as required.

-Note be prepared for plotting of graph of your experiment(refer to my classes notes)

Chap 2:

Focus on difference between nervous system and endocrine system,knowing what is periphereal nervous system and central nervous system(refer to my classes notes).

- You should also know how to label nervous systems i.e neuron motor,relay neuron or effector,white/grey matter and its functions(refer to my classes notes).

-Functions of cerebrum,cerebelum and medulla oblongata.

-Also focus on labelling endocrine system and their functions! . Drug/alcohol and its effects on human(refer to my classes notes)

Chap 3:

Firstly you learn to labell cells then you focus on difference between Mitosis and meiosis,you must knw hw to draw both as well,refer to my Intensif class notes.

-Also learn the Gregory Mendel cell division/Mendel's Law AC/AD/BC/BD (refer to my classes notes),remember sex determination is 50% - 50%.Finally the factor in extra chromosomes such as Albinism,Down's Syndrome,colour blindness and haemophilia(refer to my classes notes).

Chap 4:

Focus on particles changes from solid to liquid and to gass.

-Arrangement of particles,its energy and which remember what is endothermic(absorbed energy) and exothermic(release energy)(refer to my classes notes).

-learn what is Proton Number/Atom Number-how to calculate it(refer to my intensive class notes)(refer to my classes notes)

-learn what is nucleon number/mass number =(protons + neutrons)(refer to my classes notes)

-learn periodic table (refer intensive class on the coloring of periodic table)metal,semi metal,liquid,gas(refer to my classes notes)

Chap 5:

Focus on the :

-difference between physical and chemical changesremember what is endothermic(absorbed energy) and exothermic(release energy)-also refer Chap 4 for more info.....(refer to my classes notes)

-extraction of metals from its ores-learn and able to give examples such as tin and iron

-process of electrolysis of metals-learn and able to give examples such as aluminium and purifying of copper(refer to my classes notes)

note: cikgu akan terangkan lebih mendalam lagi dalam kelas intensif nanti......jangan ketinggalannya

Chap 6:

Focus on the (refer to my classes notes)

-examples of radioactive substances such as Carbon-14,Cobalt-60,Radium-226,Iodine-131,Uranium-238(refer to my classes notes)

-remember ALPHA rays can penetrate mica and a few sheets of paper only(refer to my classes notes)

-remember BETA rays can penetrate mica,a few sheets of paper and aluminium a few mm thick only(refer to my classes notes)

-remember GAMMA rays can penetrate mica,a few sheets of paper, aluminium a few mm thick and lead a few mm thick only(refer to my classes notes)

-also know that BETA ray attracted to positive(+) electrode(refer to my classes notes)

-also know that ALPHA ray attracted to negative(-) electrode(refer to my classes notes)

-know the difference between nuclear fission between neutron to Uranium-235

-know the difference between nuclear fussion(occuring in the sun):

i) Hydrogen + neutron = deuterium + radiations(refer to my classes notes)

ii)Hydrogen + deuterium = helium + radiations(refer to my classes notes)

note: cikgu akan terangkan lebih mendalam lagi dalam kelas intensif nanti......jangan ketinggalannya

Chap 7:

Focus on the type of images formed by lenses:(refer to my classes notes)

i)Images by using a convex lenses

ii)Images by using a concave lenses

-for both above focus on the object,its distances untill the optical centre and from images to the optical centre(refer to my classes notes)

-for each of the above(i & ii) has 3 different types-kamu kena hafal dan fahami lukisan objek dan ciri2 imejnya iaitu:(refer to my classes notes)

u < u =" f" u =" 2f"> 2f

note: cikgu akan terangkan lebih mendalam lagi dalam kelas intensif nanti......jangan ketinggalannya

-jangan ulangkaji sukatan tingkatan 2 iaitu longsightedness(guna convex lense) and shortsightedness(guna concave lense) serta cara mengatasinya(refer to my classes notes)

-colours of rainbow:ingat formula MJKHBIU-Mamak Jual Kacang Hijau Balik India Utara

-Also you must focus on Primary colours and secondary colours focusing especially on filtering and its effects on white colour when using different filters(blue/green/yellow/cyan)(refer to my classes notes)

Chap 8:

Will be thought to you later in class

note: cikgu akan terangkan lebih mendalam lagi dalam kelas intensif nanti......jangan ketinggalannya

note: refer to my classes notes.......intensive class CONCEPT MAP!!!!

ScIENCE FORM 5 SPM ADVISE (Part 1)

SCIENCE FORM 5

Form 5

Chap 1:

Focus on 5 types of microorganisms(m/o) (refer to my class notes)

-their labelling,habitat,nutrients they need,breed

-factors affecting the growth of m/o i.e nutrient,humidity,light,pH and Temperature

-USAGE ON M/O in this fields:(refer to my class notes)

(you also need to explain a bit with at least 2 examples ok?)

-food digestion(in herbivors or termites)

-food industry(bread/cakes/cookies etc)

-waste treatment(indah water/sewage etc)

-producing medicines(vitamis c,insulines etc)

-decaying process(living organisms decay etc)

-leather indutries(jutes,handbags etc

-Nitrogen fixing bacteira

-Composting

-DISEASES CAUSED BY M/O:(refer to my class notes)

-you need to remember at least 2 types of diseases then focus on way it spread,symptoms to patient and finally cured for it(refer to my notes early of this year)

-you also need to remember the methods of sterilisation such as Boiling,Antiseptics,Autoclave and Disinfectans

-remember the ways how diseases are transfered such as by vector of mosquitoes and fly(refer to my class notes)

-as far as immunity is concern firstly you learn about Natural and artificial immunity and then both the graph(focusin on the first and second dose of injection)

Chap 2:

Focus on factors affecting the calorific energy needed by a person.(refer to my class notes)

-Also focus nitrogen cycle including the types of bacteria involves such as nitrogen fixing bacteria,decaying bacteria,nitrifying bacteria and denitrifying bacteria

-food web(refer to my class notes)

Chap 3:

-sources of pollutions in Malaysia

-what are the ways to recycle and what can be recycled

-also focus on effects of pollutions and environmental pollution in Malaysia based on examples given(refer to my class notes)

-others such as thining of ozone layer,greenhouse effects and effects of CFC to ozone layer

Chap 4:

-Firstly you learn to identify the difference between organic and inorganic compounds(refer to my class notes)

-the types of hydrocarbons(refer my notes) i.e alkane CnH2n+2 and alkene CnH2n

-for alcohol you learn the names CnH2n + OH,how to prepare alcohol by using yeast and glucose solution,uses of alcohol

-effects of alcohol on human being

-the making of esher using Ethanol + organic acid +Sulphuric acid = ester + water(refer to my class notes)

-difference between saturated fats and non saturated fats

-Remember palm oil fruit label and the process of extraction of oil(refer to my class notes)

-process of making soap(refer to my class notes)using palm oil+concentrated sodium hydroxide and adding common salt(sodium chloride) solution into it,filtered it and you get soap

-also soap action on clothes(refer to my class notes)

-For natural polymers you study what is polymerisation and depolymerisation

-learn some examples of monomer transformed into polymers by natural way and non natural way

-know the function of ammonia(makes latex liquidified always),methanoic acid(coagulate latex) and carbon disulphide (melts latex)(refer to my class notes)

-know why and how vulcanisation are made and the effects of before and after vulcanisation

Chap 5:

Focus on the :

-you must knw how to draw the 4 stroke of engine petrol and diesel and their difference(refer to my class notes)

-knw each stage of the 4 stages what happen there i.e induction?,Compression?,Power? and Exhaust?

-principle of gear system(refer to my class notes)

-how to calculate Distance,speed and time including acceleration(refer to my class notes)

-refer to my notes concept map on types of inertia and momentum

-know the formula of conservation of momentum (refer to my class notes)

-the formula of pressure..remember 1 Nm-2 = 1 Pa

-the formula of hydraulic system(refer to my class notes)

Very Important!!!!!

Chap 6:

-will be explained in class later

Chap 7:

-will be explained in class later

Chap 8:

Will be thought to you later in class

note: refer to my classes notes.......intensive class CONCEPT MAP!!!!

Jadual Waktu Kelas Ganti Cuti Hari Raya Puasa

Pusat Tuisyen Lagenda(PTL)

Isnin , 7/9/09

Ting 2: 8.00 - 11.00am Maths -menggantikan kelas hari Ahad 20/9/09

nota: kelas Ting 2 kembali spt. biasa pada Ahad, 27/9/09

Ting 3: 8.00 - 9.30am Maths , 9.30-11.00am Science- menggantikan kelas hari Sabtu,19/9/09

nota:

i)kelas Ting 3 kembali spt. biasa pada Sabtu, 26/9/09

ii)Pelajar Kelas Intensif pada hari Rabu,23/9/09 tiada

Khamis, 24 /9/09

Ting 3:

8.00 - 9.30am -Kelas Intensif

9.30-10.45am -Maths.

10.45-12.00noon - Science

Pusat Pendidikan Spektra Bestari(PTS)

Isnin , 7/9/09

Ting 2: 8.30 - 10.00am Maths - menggantikan kelas hari Sabtu 19/9/09

Nota:kelas Ting 2, Khamis 24/9/09 tidak ada dan kembali spt . biasa pd Sabtu,26/9/09

Ting 3: 12.00-1.30pm Maths , 1.30-3.00pm Science- menggantikan hari Sabtu 19 & 20/9/09

nota:kelas Ting 3 kembali spt. biasa pada Sabtu,26/9/09

Ting 4/5: Tiada kelas Ting 4 Add Maths. pada hari Selasa 22/9/09

nota:kelas Ting 4/5 Add. Maths. kembali spt. biasa pada ,29/9/09

Ting 4/5: Tiada kelas Ting 4 Mod. Maths. pada hari Khamis 24/9/09

nota:kelas Ting 4/5 Add. Maths. kembali spt. biasa pada Khamis ,1/10/09

Ting 5 Science: Tiada kelas Ting 5 Science pada hari Ahad, 20/9/09

nota:kelas Ting 5 Science. kembali spt. biasa pada Ahad ,27/9/09

nota:Tiada kelas intensif pada hari Selasa, 22/9/09 dan kembali spt biasa pada Selasa,29/9/09

Jumaat, 25 /9/09

Ting 3:

8.00 - 9.30am -Kelas Intensif

9.30-10.45am -Maths.

10.45-12.00noon - Science

Sila khabarkan perubahan jadual ini kepada rakan2 anda sempena cuti Hari Raya Puasa ini....terima kasih

Yg Menjalankan Tugas,

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