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Afrikaans eerste addisionele taal

Graad 7

Module 9

Stillees

1.Stillees

Het jy al van ‘n VVV gehoor? VVV is die afkorting vir ‘n vreemde vlieënde voorwerp. Hierdie vlieënde voorwerp is nie naastenby soos een van die vervoermiddels wat ons in die vorige leereenheid behandel het nie. Nou wat is dit dan?

  1. Lees die volgende leesstuk aandagtig deur. Jy kan dit selfs twee of drie keer deurlees.
NUWE WOORDE
voorwerp object natuurlike verskynsels natural objects
opspoor detect gekskeerdery hoax
verklaar explain oëverblindery hallucinations
ruimteskip spaceship onsin nonsense
ruimtewese alien verregaande outrageous
wetenskaplike scientist ontvoer abduct
spioeneer spy

‘n VVV is ‘n lig of voorwerp in die lug wat nie verklaar kan word nie. Sommige VVV’s word nie met die menslike oog gesien nie, maar word deur radar opgespoor.

Dit is belangrik om te onthou dat meer as 90% van die VVV’s wel geïdentifiseer word. Dis dikwels vliegtuie, satelliete, planete of weerballonne. Wat is die ander 10% dan? Die mees romantiese teorie is dat VVV’s die ruimteskepe van ruimtewesens is wat op die aarde spioeneer. Sommige wetenskaplikes glo egter dat VVV’s in werklikheid natuurverskynsels in die atmosfeer is, byvoorbeeld wolke. Ander glo dis ‘n gekskeerdery of oëverblindery.

Die meeste wetenskaplikes dink VVV’s is onsin, veral die stories oor mense wat sê hulle is deur ruimtewesens ontvoer. Daar is heelwat sulke stories wat verregaande klink. Maar hoe verklaar die wetenskap hierdie raaisel? Dis die eintlike vraag!

  1. Beantwoord nou die volgende vrae deur slegs W (waar) O (onwaar) of OB (onvoldoende besonderhede) te skryf:
  1. ‘n VVV is ‘n lig of voorwerp in die lug.
  2. Hierdie VVV kan nie verklaar word nie.
  3. VVV’s kan slegs met die menslike oog gesien word.
  4. Alle VVV’s word geïdentifiseer.
  5. Dis altyd vliegtuie, satelliete, planete of weerballonne.
  6. Sommige mense dink dis ruimteskepe.
  7. Hierdie ruimteskepe behoort aan ruimtewesens.
  8. Sommige wetenskaplikes dink dis ‘n gekskeerdery.
  9. Baie wetenskaplikes glo nie aan ruimtewesens wat mense ontvoer nie.
  10. Die wetenskap kan hierdie VVV’s verklaar.

Assessering onder leiding van die opvoeder.

10

My totaal uit

LU 3.4.1

2. LIDWOORDE

Kyk weer na die leesstuk by no.1. Onderstreep die woorde ‘n en die .

Ons noem ‘n en die lidwoorde. Jy sal agterkom ons gebruik lidwoorde voor naamwoorde. Die lidwoord ‘n word vir een ding gebruik bv. ‘n lig. Die lidwoord die word vir een ding én meer as een ding gebruik: die lig, die ligte. As ons die gebruik, is dit ‘n spesifieke ding of dinge waarvan gepraat word.

Onthou, ‘n word nooit met ‘n hoofletter geskryf nie. As jy ‘n sin met ‘n begin, word die tweede woord met ‘n hoofletter geskryf, bv.

‘n M ens kan dit nie verklaar nie.

Wanneer ons ‘n sin met die begin, word die met ‘n hoofletter geskryf, bv.

Die mens kan dit nie verklaar nie.

Vul ‘n of die by die volgende sinne in:

_______Vliegtuig word dikwels aangemeld as ________VVV, veral in

___________nag wanneer ________ mens net ligte kan sien. _______ligte van

________helikopter kan _________ mens maklik verwar, omdat helikopters in

________lug kan hang.

LU 6.3.5

3. BOODSKAPPE

  • Wat dink julle is dit hierdie?
  • Gesels ‘n bietjie daaroor in julle groepe.
  • Wat stel dit voor?
  • Kom ek help julle. Dit is ‘n boodskap.
  • Wie het hierdie boodskap gestuur?
  • Hoekom is hierdie boodskap gestuur?
  • Wat beteken hierdie boodskap? Elke groep moet verslag doen oor hulle vertolking van hierdie boodskap. (Kies ‘n leerder uit elke groep wat aan die res van die klas sal vertel wat sy / haar groep besluit het.

Questions & Answers

how does Neisseria cause meningitis
Nyibol Reply
what is microbiologist
Muhammad Reply
what is errata
Muhammad
is the branch of biology that deals with the study of microorganisms.
Ntefuni Reply
What is microbiology
Mercy Reply
studies of microbes
Louisiaste
when we takee the specimen which lumbar,spin,
Ziyad Reply
How bacteria create energy to survive?
Muhamad Reply
Bacteria doesn't produce energy they are dependent upon their substrate in case of lack of nutrients they are able to make spores which helps them to sustain in harsh environments
_Adnan
But not all bacteria make spores, l mean Eukaryotic cells have Mitochondria which acts as powerhouse for them, since bacteria don't have it, what is the substitution for it?
Muhamad
they make spores
Louisiaste
what is sporadic nd endemic, epidemic
Aminu Reply
the significance of food webs for disease transmission
Abreham
food webs brings about an infection as an individual depends on number of diseased foods or carriers dully.
Mark
explain assimilatory nitrate reduction
Esinniobiwa Reply
Assimilatory nitrate reduction is a process that occurs in some microorganisms, such as bacteria and archaea, in which nitrate (NO3-) is reduced to nitrite (NO2-), and then further reduced to ammonia (NH3).
Elkana
This process is called assimilatory nitrate reduction because the nitrogen that is produced is incorporated in the cells of microorganisms where it can be used in the synthesis of amino acids and other nitrogen products
Elkana
Examples of thermophilic organisms
Shu Reply
Give Examples of thermophilic organisms
Shu
advantages of normal Flora to the host
Micheal Reply
Prevent foreign microbes to the host
Abubakar
they provide healthier benefits to their hosts
ayesha
They are friends to host only when Host immune system is strong and become enemies when the host immune system is weakened . very bad relationship!
Mark
what is cell
faisal Reply
cell is the smallest unit of life
Fauziya
cell is the smallest unit of life
Akanni
ok
Innocent
cell is the structural and functional unit of life
Hasan
is the fundamental units of Life
Musa
what are emergency diseases
Micheal Reply
There are nothing like emergency disease but there are some common medical emergency which can occur simultaneously like Bleeding,heart attack,Breathing difficulties,severe pain heart stock.Hope you will get my point .Have a nice day ❣️
_Adnan
define infection ,prevention and control
Innocent
I think infection prevention and control is the avoidance of all things we do that gives out break of infections and promotion of health practices that promote life
Lubega
Heyy Lubega hussein where are u from?
_Adnan
en français
Adama
which site have a normal flora
ESTHER Reply
Many sites of the body have it Skin Nasal cavity Oral cavity Gastro intestinal tract
Safaa
skin
Asiina
skin,Oral,Nasal,GIt
Sadik
How can Commensal can Bacteria change into pathogen?
Sadik
How can Commensal Bacteria change into pathogen?
Sadik
all
Tesfaye
by fussion
Asiina
what are the advantages of normal Flora to the host
Micheal
what are the ways of control and prevention of nosocomial infection in the hospital
Micheal
what is inflammation
Shelly Reply
part of a tissue or an organ being wounded or bruised.
Wilfred
what term is used to name and classify microorganisms?
Micheal Reply
Binomial nomenclature
adeolu
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Source:  OpenStax, Afrikaans eerste addisionele taal graad 7. OpenStax CNX. Sep 09, 2009 Download for free at http://cnx.org/content/col11017/1.1
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