grammar for chapter 17 adverb clauses part one the learning objectives by the
end of this chapter you will be able to understand the fundamental principles of
adverb clauses demonstrate the ability to use adverb clauses to show time
relationships demonstrate the ability to use adverb clauses to show cause and
effect an express contrast using even though also Express direct contrast
using while and whereas use if clauses to express condition in adverb clauses
what is an adverb clause let's take a look at this example he saw a Fed when
he was in Riyadh and they studied hard because they had a test our adverb
clauses adverb clauses expressed when y opposition and conditions and our
dependent clauses this means that an adverb clause cannot stand by itself in
other words when he went to Jeddah is not a complete sentence it needs to be
completed by an independent clause for example he went to the Jenna tree Museum
when he was in Riyadh punctuation when an adverb clause begins a sentence use a
comma to separate the two clauses for example as soon as he leaves we will go
with him when the adverb clause finishes his sentence there is no need for a
comma for example he wrote me an email when he came to school now let's take a
look at the most common words used to introduce adverb clauses of time now
these words are expected to be understood and memorized because you
will create examples on your own I'll read them for you after before when
while as by the time that as soon as since until whenever the first time that
the next time that the last time that every time then cause an effect here are
the example words because since as as long as so long as due to the fact that
continuing on the contrast you would use although even though
though whereas and while now with condition you would use if only if
unless whether or not even if providing that in case that provided that in the
event that now adverb clauses to show time relationships number one is after
for example after he graduates he will get a job and be after he had graduated
he got a job this is the present tense can you guess what B is B is the past
tense number two before C I will leave before he comes D I had left before he
came a and C are present tense B and D are past tense please note that a
present tense not a future tense is used in an adverb clause of time number three
when this equals at that time let's look at the examples e when I arrived he was
eating on the table F when I got there he had already left G when it began to
rain I stood under the shelter H when I was
in Dammam I visited the museums and I when I see him tomorrow I will talk to
him number four while as also during that time for example J while I was
walking home it began to snow k as I was walking home it began to snow
notice the present perfect tense is used in the main clause grammar for chapter
seventeen adverb clauses part two the learning objectives by the end of this
chapter you will be able to recognize reduced if clauses Express adverb
clauses of condition whether or not and even if Express adverb clauses of
condition in case Express adverb clauses of condition unless and Express adverb
clauses of condition using only if omitting if clauses omitting if the
first conditionals example sentences if we go by bus it will be
cheaper should we go by bus it will be cheaper emitting if the second
conditionals example sentences if I were mechanic I would fix my own car were I a
mechanic I would build my own car we can see and these examples if is admitted
please pause your screen and understand omitting if the third conditionals
example sentences if you had informed me I could have done something had you
informed me I could have done something adverb clauses of condition whether or
not and even if whether or not whether or not expresses the idea that neither
one condition or in other matters the result will be the same for example they
won't be able to come whether or not they have enough time whether they have
time or not they won't be able to come even if in contrast as sentences with if
even if shows a result that is unexpected
based on the condition and the even if clause for example even if he saves a
lot she won't be able to afford that car a verb causes of condition unless unless
unless expresses the idea if not for example unless he slows down we will
arrive ahead of time means the same as if he doesn't slow down we will arrive
ahead of time examples unless he hurries up we won't arrive in time we won't go
unless he arrives soon a verb clauses condition using only if only if only if
means only in the case that something happens and only if when only if begins
a sentence you need to invert the main clause for example we'll give you your
motorcycle only if you do well on your exams now let's invert the main Clause
only if you do well on your exams will we give you your motorcycle grammar for
chapter 17 adverb clauses part 1 number five by that time one event is
completed before another event for example I by the time he arrived we had
already ate em by the time he comes we will have already ate
number six is since from that time to the present for example n I haven't seen
him since he left this afternoon notice the present perfect tense is used in the
main clause number nine as long as and so long as during all that time from
beginning to end s I will never speak to him again as long as I live
T I will never speak to him again as long as I live ten
whenever equals every time you whenever I see him I say hello every time I see
him I say hello number eleven the first second third last and next time look at
w the first time I went to Riyadh I went to a football game X I saw two football
games the last time I went to cobar Y the next time I go to up huh I'm going
to see a beautiful park now adverb clauses to show cause and effect we have
because since now that as as long as or so long as and in as much as this would
mean because now a now the would now that the winter is finished I'm going to
the mountains of aha now that means because now now that is
used for present and future situations B and as much as the two teachers could
not reach an agreement the possibilities for quality research are still excellent
in as much as is usually found only in formal writing and speech number two
because of or due to our prepositions for example we stayed home because of
the hot weather we stayed home due to the hot weather we
stayed home due to the fact that the weather was hot sometimes usually in
more formal writing due to is followed by noun clause introduced by the fact
that expressing contrast using even though
expressing contrast unexpected result using even though because the weather
was hot I didn't go running because is used to express expected results even
though the weather was hot I went running we can see here that even though
is used to express unexpected results because I wasn't tired I didn't go to
bed even though I wasn't tired I went to bed
even though means despite the fact that and is a more empathetic version of
though and although note like because even though introduces an adverb now
let's look at expressing direct contrast using while and whereas tark is tall
while Talal is short Hassan is poor while sultanas rich Ibrahim is rich
whereas ollie is poor whereas Ibraheem is rich Ali is poor
while and whereas are used to show direct contrast this is exactly the
opposite of that wall and whereas may be used with the idea of either clause with
no difference in meaning whereas mostly occurs in formal written English a comma
is usually used even if the adverb clause comes second while is also used
in time clauses and means during that time while I was studying the alarm
clock rang would be a great example expression condition using if clauses if
it rains the roads become flooded if clauses also called adverb clauses of
condition present possible conditions the main clause express his results in
impossible condition it rains result the roads become flooded if it snows
tomorrow I'll take my jacket a present tense not a future tense is used in an
if clause even though the verb in the if clause may refer to a future event or
situation as in B words that introduce adverb clauses of condition if clauses
if in case unless whether or not in the event that only if and even if
For more infomation >> Queen Elizabeth's letter to her beloved husband Prince Philip sells for £14,000 - Duration: 2:37. 
Không có nhận xét nào:
Đăng nhận xét