THE GRAMMATICAL LEVEL
When beginning to understand the structure of English sentences we learn that a sentence can have a subject, a verb and an object, eg, The cat devoured the mouse. Or it might simply have a subject or a verb, eg, John yawned. In academic writing, however, sentences are much more complex.
|
noun group (1) |
noun group (2) |
and noun group (3) |
verb group….
|
|
The teacher (1), |
the principal (2) |
and the class (3) |
are all going on the excursion |
The same can happen in the object:
|
noun group |
verb group
|
noun group (1) |
noun group (2) |
and noun group (3) |
|
A successful excursion |
depends on |
the teachers (1), |
the principal (2) |
and the students (3) |
And the verb:
|
noun group |
+ verb group….
|
+ verb group….
|
noun group |
|
The excursion |
must expand (1) |
and (2) enhance |
the students’ learning. |
These are combined sentences. As seen above we can join all sorts of constituents (blocks in sentences), eg:
subjects -
John and Margaret ate lobster (S and S + V+ O)
and objects
John and Margaret ate seafood bisque and spaghetti (S and S + V + O and O)
and verbs
John and Margaret ate and ran (S and S + V and V)
and whole sentences
John ate the lobster and Margaret ate the seafood pancake (S + V + O and S + V + O)
Compound sentences
1 Independent clauses
When whole sentences are joined they are called independent clauses (they have an equal relationship in the sentences):
We use a lot of independent clauses when we speak:
Complex sentences
2 Subordinate clauses
When there is a dependent relationship between sentences they are called dependent clauses:
Some complex sentences have subordinate classes which don’t contain a finite verb (ie, a verb that is marked for tense – past, present etc):
|
You can get help |
by dialling 999 |
|
You will need stock |
to make chicken soup |
|
To make chicken soup, |
you will need stock |
3 Time and Place clauses
In these examples the dependent clause describes a time or place using conjunctions such as, when, whenever, as , while, before, after, until, since, where, wherever:
4. RELATIVE CLAUSES
Relative clauses are introduced by relative pronouns – who, whom, whose, which and nowadays that.
i) Who is used when the noun (eg, a person or a pet) modified is the subject of the relative clause verb:
ii) Whom (or now often who) is used when the noun (ie, a person or pet) modifies the object of the relative clause verb:
Note that whom is optional but who (describing a subject) is not:
Why? This is because ‘who’ is the subject of the relative, whereas ‘whom’ is the object:
iii) When the noun is an indirect object then the relative clause ‘to’ is required:
but nowadays this is more often
iv) If the noun is not a person then the relative pronoun is ‘which’ or 'that'
regardless of whether it is a subject or object of the relative clause.
Note that there are two types of relative clause – Type 1: those that restrict information (restrictive relative clauses) and Type 2: those that add (incidental) information (non-restrictive relative clauses).
Compare the following:
See also
1. Non-Restrictive relative clauses that add incidental information are set apart by commas and in Australian and British English we use 'which' for these but ‘that’ is becoming more common in Australian English. In these clauses the information is not being limited in any way:
2. Restrictive relative clauses refer to a particular group and are not set apart by commas and can be introduced by 'which' or 'that' (in American English these are always 'that' – also in Australian English):
Why does your word processor put a green line under ‘which’. In American English, which is only used for non-restrictive relative clauses, which are set off by commas(there’s one!). In American English, restrictive relative clauses will start with that. So if
a) you insert a comma – the green line goes away, or
b) you change which to that – the green line goes away.
But that may not necessarily satisfy a speaker of Australian or British English as we still use which for both types of clauses.
Note however that ‘that’ is often used instead of ‘which’ now:
In fact ‘that’ is even replacing ‘who’ and ‘whom (who)’ in speech (and in some students’ writing!):
v) When a relative clause indicates possession then the relative pronoun is ‘whose’:
v) Where, when and why are also used as relative pronouns:
‘Why’ and ‘when’ are optional:
but not ‘where’:
Summary
The following relative pronouns have been discussed above:
who ~ that (obligatory)
whom ~ who (optional)
whose (obligatory)
to whom ~ who to (obligatory)
when (optional)
where (obligatory)
why (optional)
These relative pronouns reflect the case marking which we have seen on pronouns, but we can see that what remains of this system is under further threat:
|
subject |
object |
indirect object |
possession |
|
Who/which |
Whom/which |
to whom/which |
whose |
|
that |
Who/which that Æ |
who ... to |
|
· The subject (who/which) remains obligatory but can be reduced to that;
· The object pattern (whom/which) is most threatened with replacement by who, that or no relative pronoun at all;
· The indirect object survives as a reduced form (‘who’ not ‘whom’) with a different structural order (who...to);
· The possessive (whose) remains the most stable.
Another type of complexity
You will notice above that relative clauses expand NOUNS. They give more information about the noun and they occur within the Noun Group and are linked by the relative pronoun (who, which etc.)
We also have clauses that give more information about verbs and occur within the Verb Phrase. These are called Sentential complements or Embedded Clauses. They are linked to the sentence by a complementiser. But some can occur without a complementiser.
|
SUBJECT |
VERB |
Complementiser COMPLEMENT |
|
I I He He |
know know thinks thinks |
that you will come on Sunday _ you will come on Sunday that we will come _ we will come |
Sentential complements are just like the objects of the verb except that they contain a whole sentence of their own:
|
SUBJECT |
VERB |
|
COMPLEMENT |
|
I I He He |
know know thinks thinks |
that _ that _ |
you (S) will come (V) on Sunday you (S) will come (V) on Sunday we (S) will come (V) we (S) will come (V) |
There are other complementisers in English:
Note also that complementisers other than ‘that’ are not optional:
You will notice that when complementisers introduce embedded clauses, the embedded subject may or may not be related to the subject of the main (matrix) sentence.
It is not possible for the embedded subject to be omitted:
A further type of sentential complement is the embedded question. We call such embedded clauses WH-clauses (because of the words ‘who, what, when, where’):
Summary
Passive transformations: We have already seen in various examples that the structure of a sentence can be changed, (some) parts of it can be moved around without changing the meaning. For example an adjunct can move around the outsides of the sentence. Granny arrived on Sunday -> On Sunday Granny arrived.
The most common transformation is the passive.
Passive transformations enable the object to be placed in subject position and the subject is placed in an agentive phrase by-.

You will see now that:
Note that the new subject can now influence the agreement on the verb:
Note when the verb is ditransitive, ie., there is an indirect object, either object can be passivised
Note that the indirect object is invariable – it can’t occur without its ‘to’ in a passive construction (not in my dialect of English at least)
The passive form of the verb contains the auxiliary verb ‘be’ and the past participle form of the lexical verb
Note that passivisation can occur within a sentential complement:
This construction also provides evidence for the argument that the NP ‘the judge’ is the subject of the sentential complement and does not function as the object of the matrix verb ‘believe’. Rather the whole proposition ‘the judge gave the wrong sentence’ is the complement of the verb ‘believe’.
It is even possible to have an agentless passive
where the agentive by- phrase is left off. So that, while the subject position must be filled in English sentences, the subject itself in a by- phrase is actually optional.
Passive constructions tell us some differing properties of transitive verbs. Passivisation applies to transitive verbs because there needs to be someone doing something to someone else (a subject and an object – except that the subject can be left off). But consider the following:
Such verbs are called pseudo-transitives: they can’t be passivised.
Note also that in informal spoken English there is a further passive construction – the get passive:
These are called periphrastic passives. We use another verb (got).
We also have other ways to moves parts of sentences.
We can move an object to the front of a sentence:
Or an adjectival phrase
Or a prepositional phrase
Or an element within a dependent clause (a ‘though’ clause):
Some of these movements are called Cleft constructions (a focusing construction)
Or Pseudo-cleft constructions (another focusing construction)
We might move Noun Phrases which are too ‘heavy’:
Or we might takes bits out of a Noun Phrases
Or we might repeat a subject at the beginning or at the end of a sentence for special effect.
Conclusion
So we can see that sentences can be even more complex than those introduced at the beginning of the lecture.
Subject + verb + [that Subject + verb/action + object)
The audience claimed [that the performers were unprofessional]
S V [Comp S V O]
= Active sentence with active sentential complement
Subject + verb + [that Subject + verb/action + [by actor])
My friends said [that the leading role was played by Maggie Smith]
S V [Comp O V [by actor] ]
= Active sentence with passive sentential complement
Eg:
The audience [which contained several well-known critics] claimed [that
S [Rel V O] V [Comp
the performers, [who ranged in age and experience], were unprofessional]
S [Rel V PP* and PP (non-Restr)] V O
*Noun phrases introduced by prepositions are usually referred to as Prepositional Phrases (PP).
Eg (the whole of the above sentence can be made into a subject):
The audience’s claim [Rel that the performers, [Rel who ranged in age and experience], were unprofessional] upset the theatre management. (an eg with a non Restrictive Rel Cl)
The audience’s claim [Rel that the performers [Rel who were young] seemed unprofessional] upset the theatre management. (an eg with a Restrictive Rel Cl)
Compound sentences can also be complex
He knew that the lobster, which was imported, was expensive and she knew that
(S + V [that S, [Rel V] , V O] and S + V [that
the pasta was cheaper
S + V + O])
Imperatives (commands) can also be complex
Take fresh heart and remember that leftovers costs nothing at all
( V O and V [Comp S V O ])
So we can have
· simple sentences
· complex sentences
· compound sentences
· compound complex sentences
GRAMMATICAL CHOICES WHEN WRITING
When we ask students to write in the genres of particular learning areas we are asking them to adopt a choice of grammatical structures that have come to be used to describe the knowledge in those areas. For example, scientific writing has developed out of objective scientific analysis and there is a choice of grammatical features that we use to write 'scientifically':
· Passives
· Nominalizations
· Abstract and inanimate subjects
· 'Dummy' subjects.
Passive sentences
In English we can contrast an
active sentence with a passive sentence:
Indigenous Australians have inhabited this country
for over 40,000 years.
[active sentence]
This country has been inhabited for over 40,000 years
by Indigenous Australians. [passive sentence]
In the second (passive) sentence:
· The focus has been taken off the people who have lived here (the participants) - they are no longer the subject of the sentence and are seen as less active participants in the situation described than in the first sentence.
· The agents of the action/participants (Indigenous people) are no longer at the front of the sentence.
In fact, they can even be left out altogether in an agentless passive sentence:
This country has been inhabited for over 40,000 years.
In these subtle ways formal writing can take the focus away from 'people doing things' and instead present information as if it occurred without any human intervention.
Nominalizations
When we nominalise we make a
subject from another portion of text.
Again these subjects help us create an objective point of view:
Living in the city has certain advantages over living in the suburbs.
(Contrast with the less
objective view of: People who live in the city have....)
The busy schedules that most adults face from day to day have created
a growing health problem in the modern world.
(Most adults have
busy schedules....)
Another event that the world is able to watch on television is the launching of
space shuttles.
(People watch events on TV…)
Abstract/inanimate subjects
Since we tend to factor out
notions of agency (i.e. of people doing things) in formal writing we provide
abstract entities with the power to do things in our place:
The twentieth century has certain advantages, such as a higher standard of living
for many.
(Not people living in
this century having advantages).
This paper
will review the history of the science of earthquake prediction.
(Not the writer
reviewing the history).
In
the last few decades computer technology has made
tremendous progress in the world of communication.
(Not computer
technicians making the progress).
Some businesses have flexible hours
(Not the people having
flexible hours).
'Dummy' subjects
In our tendency to factor out
reference to people doing things, we even use 'dummy' subjects…those which do
not refer to anything in particular but just fill in the subject/participant
slot in the sentence:
It has been documented that heavy cigarette smoking affects the heart as well as the lungs.
There is a strong body of legal argument to support this petition.
It has been proven that men's and women's brains are different.
There are many exhibits of Greek art and artefacts in Western European museums.
It was a thrilling experience to meet the author of the book that we have been reading this term.
Halliday, M.A.K. (1989) Some grammatical problems in scientific English. Australian Review of Applied Linguistics. Genre & Systemic Functional Studies, Series 5 (6), 13-37.
Oshima, A., & Hogue, A. (1999) Writing Academic English. New York: Longman.