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Find the meanings of the following words in your dictionary. Note the spelling .

  • bankrupt
  • confectionery
  • excitement
  • sculptor
  • immediately

Activity 2:

Prefixes

[lo 6.8, 6.9]

  • Prefixes and suffixes are word-parts which are added to words. A prefix is added at the beginning of a word. It changes the meaning or makes a new word. If you use these word-parts correctly, you can extend your vocabulary and improve your spelling.
  • Some useful prefixes are –
ADD YOUR OWN EXAMPLE
un (not): unhappy, unfriendly Un_______________________________
tele (afar) : television, telescope Tele______________________________
ex (out) : export, exhale Ex______________________________
trans (across): transplant, translate Trans _______________________________
inter (between): interval, intercept Inter_______________________________
dis (not): disappear, disobedient Dis_____________________________
pre (before): preface, predict Pre_____________________________
anti (against) : antidote, anti-nuclear Anti_________________________________
sub (under) : submarine, subway Sub________________________________

The prefix bi - means two. The answers to the clues below all start with bi- . e.g. a vehicle with two wheels is a bi__________________

Answer: bicycle

1. If you can speak two languages fluently, you are bi______________

2. An instrument with two lenses (one for each eye), used to view distant objects is called bi____________________

3. A two -footed animal is a bi_________________________

4. A vehicle with two wheels is a bi____________________

What is the meaning of the prefix “bi”?

Fill in the meanings of the following prefixes. Do not write numerals!

Prefix Meaning Own example
uni
tri
quad
octo
deca

Activity 3:

What is . . . slang?

[lo 3.3.1, 4.2]

Slang is informal language which is often used by a particular group, e.g. school children. Slang expressions, like fashions, come and go. Many drop out of use completely, e.g. my “china” (pal).

How many slang words can you think up for:

  • money
  • a good-looking girl
  • a good-looking boy
  • food

Activity 4: writing skills

To express what you know, think and feel is a skill which is precious.

[lo 4.4]

  • People who write well are word-artists. It is an art to express your experiences, thoughts and feelings in words, on paper, so that your readers are touched and moved by what you say. Good writing takes time and effort. We experience the world around us through our senses. What we smell, see, hear, touch and taste. these all awaken responses which are very personal.
  • You will need to wonder about words; to weigh them for meaning, flavour and colour in order to describe what and how you see and what and how you feel about the world around you.
  • Spend time thinking before you start writing.
  • Be content to write a thought down in many ways until you find the “proper words in the proper order in the proper place.”
  • Your thoughts are worth it! They deserve your very best attention.
  • Never forget that what you write will be read and enjoyed by others!

Read the following stanza from the poem:

I Remember ...

And that is almost all I can remember.

The house, the mountain, the grey cat on her knee,

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, English first additional language grade 8. OpenStax CNX. Sep 11, 2009 Download for free at http://cnx.org/content/col11042/1.1
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