Aim: This exercise is to help you with the functions of definition, comparison and
contrast. Click here for a version of this
exercise in MS Word.
A definition explains what something is. Extended definitions can also:
distinguish the thing you are defining from other, similar things; and
states what is not included in the definition. It does this by comparing and
contrasting definitions of different things. For example, if you are defining
spoken Chinese language you could state that this means Putonghua, and
specifically exclude Cantonese by claiming that it is a dialect.
give examples. You could define a foreign concept, and give examples of
how it applies to the Hong Kong situation.
provide extra facts or information to make the definition clearer.
Definitions in academic writing should:
be accurate; e.g. do not write that 'a whale is a type of fish' (whales
are mammals that breathe air with their lungs and will drown if they cannot
breathe, fish extract oxygen from water with their gills). Also do not write
that 'geese are a type of bird that cannot fly', as wild geese can fly. (Pictures)
be detailed enough that they define something accurately; e.g. 'a
red-brick university
is a term for a university built after the 1960s' is not detailed enough,
because it does not show the contrast between a red-brick university and
older, more famous universities, which are usually built out of stone.
not be too obvious - they should tell the reader something that they
probably do not know; e.g. 'E-banking
means banking electronically' is not a good definition.
not exaggerate. Be careful of using terms such as 'all', 'always' and
'never' because it is very difficult to prove that something happens 100% or
0% of the time. Maybe something hasn't happened yet, but that doesn't mean
that it won't happen in future.
be grammatically accurate; e.g. sentences starting with 'Although' have at
least 2 clauses, which are separated by a comma, for instance; "Although
definitions may seem tedious, they are vital in academic writing both to
communicate your ideas accurately and to promote an image of yourself as a
respectable academic".
be testable. For example, if a
'world-class' city can
be defined as 'a city with a stock exchange and more tourists per year than
the number of people who live there', this definition can be tested using
examples of real world-class cites such as London, New York and Paris, and
also with cities that are definitely not world-class, such as City One in Sha
Tin, which does not fulfil either criteria, and Venice, which does not have a
stock exchange.
Instructions:
Correct the mistakes in the following sentences. The mistakes are in:
- grammar,
- style, and
- meaning.
For grammatical mistakes, correct the sentences in the boxes below.
For mistakes in meaning or style, write a comment in the box.
There are 17 questions. After you finish them, click the 'Check All Answers' button to see
the answers and feedback.
Answer Key
Although e-commerce is a modern phenomenon. It has become a valuable business tool.
Question: Although e-commerce is a modern phenomenon. It has become a valuable business tool.
The correct answer is: 'Although e-commerce is a modern phenomenon, it has become a
valuable business tool.' (One sentence only, because sentences starting with 'Although'
always have 2 parts, separated by a comma.)
I.T. is very common in business. It is very useful.
Question: I.T. is very common in business. It is very useful.
The correct answer is: 'I.T. is very common in business, and it is very useful.'
(The original sentences are too short for academic writing, and there is no linking.)
Computer science is the science of doing things with computers.
Question: Computer science is the science of doing things with computers.
The original sentence was: 'Computer science is the science of doing things with
computers.' (Too obvious. This definition does not help a reader to understand what
computer science is. Computer science is a complicated subject, and you need to write an
extended definition to define it adequately; e.g. 'Computer science involves the design,
assembly, programming and use of computers.')
Zoology is the science of managing a zoo.
Question: Zoology is the science of managing a zoo.
The original sentence was: 'Zoology is the science of managing a zoo.' (Wrong meaning:
zoology is the category of biology dealing with animals.)
Although HKPU is in a convenient location, however the air pollution here is quite bad.
Question: Although HKPU is in a convenient location, however the air pollution here is quite bad.
The correct answer is: 'Although HKPU is in a convenient location, however
the air pollution here is quite bad.' (Don't use 'however' and 'although' in the same
sentence. In general, only use one conjunction for contrast such as 'however', 'but' and
'whereas', in one sentence.)
Engineering courses are more popular as IT courses.
Question: Engineering courses are more popular as IT courses.
The correct answer is: 'Engineering courses are more popular asthan
IT courses.' (After the comparative adjective use 'than'. Only use 'as' if something is
'the same as'.)
The most busy students here are the third-year students.
Question: The most busy students here are the third-year students.
The correct answer is: 'The most busybusiest students here are
the third-year students.' (Adjectives of 2 syllables that end in 'y' usually change their
ending to 'ier' or 'iest'. Click here for more details about comparatives and
superlatives.)
There are a number of similarity between computing and business courses.
Question: There are a number of similarity between computing and business courses.
The correct answer is: 'There are a number of similarity similarities
between computing and business courses.' (After 'a number of' use a plural noun.)
While Taiwan has a strong hardware industry, Hong Kong haven’t.
Question: While Taiwan has a strong hardware industry, Hong Kong haven’t.
The correct answer is: 'While Taiwan has a strong hardware industry, Hong Kong haven’t.hasn’t.' or '..., Hong Kong doesn't.' (Always be careful of
subject-verb agreement. Hong Kong is one thing, so use 'hasn't' or doesn't, not 'haven't'.
'Hasn't' is a more obvious contrast to 'has', and 'doesn't' is also possible because
'doesn't' is the negative auxiliary verb for the third person singular in the present
simple tense.)
E-mail is the most popular program on the Internet.
Question: E-mail is the most popular program on the Internet.
The correct answer is: 'E-mail is the most popular type of program on the Internet.
(It’s a type of program. Eudora and Outlook are e-mail programs. Definitions
must be accurate.)
Plagiarism is defined as copying from text books.
Question: Plagiarism is defined as copying from text books.
The correct answer is: 'Plagiarism is defined as copying from text books without
referencing and either quoting, summarising or paraphrasing.' (The original sentence
is not detailed enough: Copying from text books is acceptable if the copied text is shown
as a quote and has some referencing; e.g the author's family name, date of publication and
page number. For more information on
quoting, click here.)
Referencing correctly will make your assessment grades more higher.
Question: Referencing correctly will make your assessment grades more higher.
The correct answer is: 'Referencing correctly will make your assessment grades more
higher.' ('High' is a one-syllable adjective, so change the ending rather than adding
'more'. Click here for more details
about comparatives and superlatives.)
Teachers should know that students can be categorised as either male or female.
Question: Teachers should know that students can be categorised as either male or female.
The original sentence was 'Teachers should know that students can be categorised as either
male or female.' (Teachers already know this. Also, there are more helpful
categorisations, such as categorising students by their learning
style.)
E-business can be define as the process of doing business electronically.
Question: E-business can be define as the process of doing business electronically.
The original sentence was grammatically correct, 'E-business can be defined as the
process of doing business electronically.' (However, this definition is not very helpful
to a reader who does not know what e-commerce is. A more extended definition would be more
helpful; e.g. 'E-business can be defined as the process of enabling business transactions
such as ordering over the Internet.')
Academic writing is defined as writing is formal, well-organised and well-referenced.
Question: Academic writing is defined as writing is formal, well-organised and well-referenced.
The correct answer is: 'Academic writing is defined as writing which is
formal…' (To give more information about a noun such as 'writing', you can use a
relative clause. Relative clauses start with a relative pronoun such as 'which', then a
verb; e.g 'is', then the rest of the clause.)
HK students' English language ability always correlates with their academic ability.
Question: HK students' English language ability always correlates with their academic ability.
The correct answer is: 'HK students’ English language ability alwaysoften correlates with their academic ability.' (Don't use 'always' to emphasise the
frequency of an action in academic writing. Use a more accurate adverb of frequency, such
as 'frequently' or 'often'. 'Correlates' means something is at the same level and
increases or decreases at the same time. Therefore if a student is getting high marks in
English, they are probably getting high marks in other academic subjects as well.)
HK students they always have more better English as Mainland.
Question: HK students they always have more better English as Mainland.
The correct sentence is 'Hong Kong students sometimes have better English than
Mainlanders.' (This sentence contains many of the mistakes mentioned above.)