Accordingly, there are five types of subordinate clauses: the subject clause, the predicative clause, the attributive clause, the object clause, and several types of adverbial clauses..
Trang 17Word Order in Complex Sentences
There are five parts of a sentence: the subject, the predicate, the attribute, the object, and the adverbial modifier Accordingly, there are five types of subordinate clauses: the subject clause, the predicative clause, the attributive clause, the object clause, and several types of adverbial clauses Subordinate clauses are also called dependent clauses because they can't be used without the main clause Word order in subordinate clauses is first the subject, then the verb Compare these pairs of simple and complex sentences:
I bought a book on history
I bought the book that you asked for
I know the way to his house
I know where he lives
He went home after work
He went home after he had finished work
The subject clause
The subject clause functions as the subject of the sentence Subject clauses are introduced by the words "who, what, how, when, where, that, whether" Who brought the roses is a secret
What you told me was interesting
How it happened is not clear
The subject clause is often placed after the predicate, and the formal subject
"It" is used in such sentences
It is not known who brought the roses
It is not clear how it happened
It is doubtful that he will come back today
The predicative clause
The predicative clause functions as part of the predicate and usually stands after the linking verb BE
The problem is that he is rude
The question is where I can find enough money for my project
This is what he said to her
This is how it happened
Trang 18The attributive clause
The attributive clause performs the function of an attribute and stands after the noun that it modifies Attributive clauses are introduced by the words
"who, whom, whose, which, that, when, where, why"
The man who helped her was Dr Lee
The bag that he bought cost forty dollars
Here's the book that I am talking about
The place where she lives is not far from here
The time when they were friends is gone
The object clause
Object clauses function as objects (Object clauses are described more fully
in Sequence of Tenses in the section Grammar.)
He told us that he had already bought a car
I know where we can find him
I asked how I could help him
Types of adverbial clauses
Adverbial clauses function as adverbial modifiers Adverbial clauses include several types of clauses that indicate time, place, purpose, cause, result, condition, concession, manner, comparison
The adverbial clause of place
He went where I told him to go
This cat sleeps wherever it wants
Go down this street and stop where the road turns right
The adverbial clause of time
When she arrived, they went home
She left while he was sleeping
He hasn't called me since he arrived
He left before I returned
Call me as soon as you receive the report
No future tense is used in subordinate clauses of time referring to the future (after the conjunctions "when, till, until, after, before, as soon as, as long
as, by the time", and some others) The present tense, usually the Simple Present, is used instead of the future in clauses of time
He will call you when he returns
Trang 19I'll help you after I have dinner
I will wait until he finishes his work
I said that I would wait until he finished his work
The adverbial clause of condition
We will go to the lake on Saturday if the weather is good
If the plane left on time, they should be in New York now
If he has already seen the report, he knows about our plans
No future tense is used in subordinate clauses of condition referring to the future (after the conjunctions "if, unless, in case, on condition that", and some others)
If he calls, tell him the truth
I will talk to him if I see him
I won't be able to go with you unless I finish this work soon enough
The adverbial clause of purpose
He works hard so that he can buy a house for his family
He gave her detailed directions so that she could find his house easily They should call her in advance so that she may prepare for their visit
We left early in order that we might get there before the beginning of the wedding ceremony
The adverbial clause of result
My car was repaired on Thursday so that on Friday I was able to leave
I have so much work this week that I won't be able to go to the concert
It was so cold that I stayed home
He was so tired that he fell asleep
The adverbial clause of reason
I can't come to the party because I have a cold
I went home because I was tired
I called you because I needed money
Since she didn't know anyone there, she stayed in her room most of the time
As there are several possible answers to this question, let's discuss all of them
The adverbial clause of comparison
Trang 20He works as quickly as he can
Tom is older than I am
It looks as if it is going to snow
You sound as if you have a sore throat
Note that after "as if; as though", the subjunctive mood is used in cases expressing unreality
He looks as if he were old and sick
She described it as if she had seen it all with her own eyes
She loves them as though they were her children
(See more examples with "as if, as though" at the end ofSubjunctive Mood Summary in the section Grammar.)
The adverbial clause of concession
Though he was tired, he kept working
Although it was already dark, he could still see the shapes of the trees
He didn't convince them, although he tried very hard
No matter what she says, call me at nine o'clock
Whatever happens, you must help each other
Find him, whatever happens
Note: Commas
A comma is generally not used between the main clause and the adverbial subordinate clause if the subordinate clause stands after the main clause But a comma is used between them if the subordinate clause stands at the beginning of the sentence before the main clause Compare:
She went for a walk in the park after she had finished her work on the report After she had finished her work on the report, she went for a walk in the park
A comma is used before the adverbial subordinate clause if the subordinate clause refers to the whole main clause (not only to the verb in it) Such situations often occur in the case of the clauses beginning with "though, although, whatever, no matter what" and "because" Compare:
She was absent because she was ill
They must have been sleeping, because there was no light in their windows
Trang 21Types of subordinate clauses in English sources
There are some differences in the way English and Russian linguistic sources describe subordinate clauses, which may present some difficulty for language learners
In English grammar materials, subordinate clauses are divided into three main types: noun clauses, adjective clauses, and adverb clauses Adjective clauses (attributive clauses) and adverb clauses (adverbial clauses) are described similarly in English and Russian materials
Noun clauses are described differently in English materials Noun clauses include three types of subordinate clauses described in Russian materials: the subject clause, the predicative clause, and the object clause
She says that he will come back tomorrow (Noun clause "that he will come back tomorrow" is a direct object.)
He is not interested in what she is doing (Noun clause "what she is doing"
is a prepositional object.)
Relative clauses
The term "relative clauses" in English materials refers to noun clauses and adjective clauses introduced by the relative pronouns "who (whom, whose), which, that, what"
Relative clauses in the form of noun clauses are introduced by the relative pronouns "who (whom, whose), which, what"
Who will be able to do it is still a question
I don't know which of these bags belongs to her
I didn't hear what he said
Relative clauses in the form of adjective clauses are introduced by the relative pronouns "who (whom, whose), which, that" "Who" refers to persons; "which" refers to things"; "that" refers to things or persons To avoid possible mistakes, language learners should use "who" (not "that") when referring to people
The boy who is standing by the door is her nephew Or: The boy standing by the door is her nephew
Trang 22The man to whom she is speaking is her doctor Or: The man she is speaking
to is her doctor
The house in which he lived was too far from the center of the city Or: The house he lived in was too far from the city center
The people whose house he bought moved to Boston
I lost the pen that you gave me Or: I lost the pen which you gave me Or:
I lost the pen you gave me
She likes the stories that he writes Or: She likes the stories which he writes Or: She likes the stories he writes
Relative clauses that have parenthetical character (i.e., nonrestrictive clauses) are separated by commas Such clauses are usually introduced by the relative pronouns "which" and "who" (whom, whose), but not by "that" She lost his book, which made him angry
She doesn't study hard, which worries her parents
My brother, who now lives in Greece, invited us to spend next summer at his place
The war, which lasted nearly ten years, brought devastation and suffering to both countries