1.
Определение
– это член
предложения,
указывающий
на признак
предмета и
отвечающий
на вопрос «какой?».
Оно относится
к существительному.
В английском
языке наиболее
типичными
являются атрибутивные
группы A+N
(прилагательное
+ существительное),
например, an
important
problem
– важная проблема.
Однако очень
распространёнными
являются номинативные
атрибутивные
группы, где
определение
выражено
существительным
N1+N2,
например, space
missions
– космические
полёты или
полёты в космос.
Трудность
номинативных
групп N1+N2
для перевода
заключается
в том, что нужно
уметь найти
основное слово
в цепочек
существительных
с тем, чтобы
предшествующие
ему слова перевести
как определения.
Случаи, когда
N1
эквивалентно
существительному
в именительном
падеже, например,
signal-generator
– (сигнал-генератор)
очень редки.
Зачастую даже
двухкомпонентные
атрибутивные
группы нужно
переводить
целым придаточным
предложением,
например, pay
pocket
– конверт, в
котором выдаётся
заработная
плата.
В
научно-технической
литературе
наиболее
употребительными
являются
двухкомпонентные
атрибутивные
группы типа
N1+N2.
Номинативные
атрибутивные
группы в технической
литературе
могут включать
до шести существительных.
При переводе
таких цепочек
существительных,
несущее большую
смысловую
нагрузку, ставится
на первое место.
Например, water
energy pressure – давление
за счёт энергии
воды.
На
уровне предложения
выделение
атрибутивных
групп облегчается
наличием ряда
признаков. Так
суффикс у основного
(последнего
в цепочке)
существительного
помогает найти
стоящие перед
ним определения.
2. В
атрибутивной
группе, независимо
от её количественного
состава, основным
существительным
является последнее
слово, а предшествующие
ему – определениями.
3.
Эквивалентном
атрибутивной
группы N1+N2
является
сочетание двух
существительных,
соединённых
предлогом «of»,
причём они
могут подвергаться
взаимной
трансформации,
например, the
structure
reliability
= the
reliability
of
the
structure
= надёжность
конструкции.
4.
В атрибутивных
группах типа
A+
N1+N2,
где А – прилагательное,
и N1+N2+N3
основным является
последнее
существительное,
а остальные
– определения
к нему.
Перевод
A+
N1+N2
может
совпадать с
порядком следования
слов в атрибутивной
группе, например:
narrow
vacuum
vessel
– узкий вакуумный
сосуд. Однако
во многих случаях
при переводе
A+
N1+N2
и N1+N2+N3
необходимо,
как правило,
сначала перевести
основное (последнее
существительное),
а затем – определения
к нему. Порядок
перевода слов
в атрибутивных
группах может
быть различным
и определяется
по смыслу, например:
Low
temperature
physics
– физика низких
температур.
5. Выделение
атрибутивной
группы N1+N2
облегчается
наличием различных
суффиксов
существительного
N2
(-er
(-or),
-ment,
-ion
(-tion,
-sion)),
например: We
compare
the
levels
of
machine
vibrations
with
biological
systems.
6. Наличие
явного
сказуемого
(is, are, was, were, have, had, has, must, can, may) –
облегчает
поиск
атрибутивной
группы
N1+N2,
выступающей
в
функции
подлежащего,
например:
Sound waves are analyzed by the computer every one-hundredth of a
second.
7. Атрибутивная
группа
N1+N2
может
входить
в
состав
подлежащего
и
вводиться
при
помощи
различных
предлогов
(of, at, in), например:
A new type of laser beam has been developed by Byelorussian
scientists, где,
N1+N2
/laser beam/,
стоящее
перед
явным
сказуемым
«has been developed», вводится
в
группу
подлежащего
при
помощи
предлога
“of” (новый
тип
лазерного
луча).
8. За
атрибутивной
группой подлежащего
N1+N2
может стоять
неявное сказуемое.
Оно может быть
выражено словом
без предлогов,
местоимений
и т.д., согласующимся
с подлежащим
по правилу
противоположности
окончания s,
или словом с
–ed,
например: Microwave
energy
enters
the
cavity
through
a
hole
in
the
wall.
Слово enters
согласуется
по правилу
противоположности
“s”
со словом energy
и образует пару
подлежащего-сказуемого
(energy
enters),
следовательно,
слово microwave
(N1)
является определением
к слову energy
(N2)
и переводится
«энергия микроволн».
9. Атрибутивная
группа N1+N2
может входить
в состав второстепенных
членов предложения
– определения,
дополнения,
обстоятельства
и находиться
в его правой
части после
сказуемого,
например: The
glue
is
already
used
in
the
production
of
car
tires,
где N1+N2
(car
tires)
входит в состав
предложного
дополнения.
10
sentences:
1)
Liquid nitrogen can be contained only in a special vessel.
2)
Long range rockets were used in war since 1934.
3)
Steel pipes are more reliable than plastic pipes.
4)
Atomic power station Chernobyl exploded in 1986.
5)
Electric chair has been used in execution.
6)
Space ship is very expensive.
7)
Electric lamp is used in every house.
8)
Rock crystal is not a rare mineral.
9)
Laser printer can print about 20 pages per minute.
10)
Computer revolution began in 80s.
Text:
The
first man-made satellite was launched on October 4, 1957. It
demonstrated to the whole world the boundless opportunities of our
country in science and technology. People everywhere in the world now
know the Russian world “Sputnik”.
It was
Juri Gagarin’s flight in 1961 that began an era of manned space
flights on orbital space stations.
The
Soviet Union did much in the exploration and use of outer space for
the benefit of man. Highly qualified specialists performed scientific
experiments aboard space stations. They used the latest automatic
instruments and computers in their work.
The
USSR made great contribution to extensive international
cooperation in space research and to the use of outer space for
peaceful purposes.
Some years ago
nine socialist countries adopted a
joint space research program.
The Soviet and
international crews performed a large number of astrophysical,
geophysical and other research experiments. Space
flights are no longer regarded as being experiments by brave people
or even by individual countries. The Intercosmos of the socialist
community countries proves the advantages of joint efforts.
The Soviet Union is also successfully cooperating in
space research with France, India, the USA and Sweden.
It pays great
attention to
the manned flights program which helps to solve a number of
scientific and applied economic problems.
Comparative Adjectives
When we talk
about 2 things, we can "compare" them. We can see if they
are the same or different. Perhaps they are the same in some ways and
different in other ways.
A B
We
can use comparative adjectives to describe the differences. "A
is bigger
than B."
Formation of Comparative Adjectives
There are two
ways to form a comparative adjective:
short adjectives: add '-er'
long
adjectives: use 'more'
Short adjectives | |
1-syllable adjectives | old, fast |
2-syllable adjectives ending in -y | happy, easy |
Normal rule: | old > older |
Variation: | late > later |
Variation: | big > bigger |
Variation: | happy > happier |
Long adjectives | |
2-syllable adjectives not ending in -y | modern, pleasant |
all adjectives of 3 or more syllables | expensive, intellectual |
Normal rule: use 'more' | modern > more modernexpensive > more |
Tip.
With some 2-syllable adjectives, we can use '-er' or
'more':
quiet > quieter/more quiet
clever >
cleverer/more clever
narrow >
narrower/more narrow
simple >
simpler/more simple
Exception!
The following adjectives have irregular forms:
good > better
well
(healthy) > better
bad >
worse
far
> farther/further
Use of Comparative Adjectives
We use
comparative adjectives when talking about 2 things (not 3 or 10 or
1,000,000 things, only 2 things).
Often, the
comparative adjective is followed by 'than'.
Look
at these examples:
John is 1m80. He is tall. But Chris is 1m85. He
is taller than
John.
America
is big. But Russia is bigger.
I
want to have a more powerful
computer.
Is
French more difficult
than English?
If we talk about
the two planets Earth and Mars, we can compare them like this:
Earth | Mars | ||
Diameter (km) | 12,760 | 6,790 | Mars is smaller |
Distance from Sun (million km) | 150 | 228 | Mars is more |
Length of day (hours) | 24 | 25 | A day on Mars |
Moons | 1 | 2 | Mars has more |
Surface temperature (°C) | 22 | -23 | Mars is colder |
Comparison
is between 2
things: "A is bigger than B."
A B
But
the superlative
is the extreme between 3 or more
things. "A is the biggest."
A B C
Formation of Superlative Adjectives
As
with comparative adjectives, there are two ways to form a superlative
adjective:
short adjectives: add '-est'
long
adjectives: use 'most'
We also usually
add 'the' at the beginning.
Short adjectives | |
1-syllable adjectives | old, fast |
2-syllable adjectives ending in -y | happy, easy |
Normal rule: | old > the oldest |
Variation: | late > the latest |
Variation: | big > the biggest |
Variation: | happy > the happiest |
Long adjectives | |
2-syllable adjectives not ending in -y | modern, pleasant |
all adjectives of 3 or more syllables | expensive, intellectual |
Normal rule: use 'most' | modern > the most modernexpensive > |
Tip
With some 2-syllable adjectives, we can use '-est' or
'most':
quiet > the quietest/most quiet
clever
> the cleverest/most clever
narrow
> the narrowest/most narrow
simple
> the simplest/most simple
Exception!
The following adjectives have irregular forms:
good > the best
bad >
the worst
far
> the furthest
Use of Superlative Adjectives
We use a
superlative adjective to describe 1 thing in a group of 3 or more
things.
Look
at these examples:
John is 1m75. David is 1m80. Chris is 1m85. Chris
is the tallest.
America,
China and Russia are big countries. But Russia is the
biggest.
Mount
Everest is the highest
mountain in the world.
If we talk about
the three planets Earth, Mars and Jupiter, we can use superlatives
like this:
Earth | Mars | Jupiter | ||
Diameter (km) | 12,760 | 6,790 | 142,800 | Jupiter is the biggest. |
Distance from Sun (million km) | 150 | 228 | 778 | Jupiter is the |
Length of day (hours) | 24 | 25 | 10 | Jupiter has the |
Moons | 1 | 2 | 16 | Jupiter has the |
Surface temperature (°C) | 22 | -23 | -150 | Jupiter is the coldest. |
When we compare
one thing with itself, we do not use "the":
England is coldest
in winter. (not the coldest)
My
boss is most generous when we get a big order. (not
the most generous)
Comparison of
Adverbs
There
are 2 ways how the adverbs form their comparative and superlative.
1.
Adverbs in -ly
form their comparative and superlative with more
and
most.
(But not early)
Could
you say that more
slowly,
please?Tom can shoot the
most accurately.You
will just have to get up earlier.
2.
Adverbs with the same form as adjectives form their comparative and
superlative with -er
and
-est.
Sarah
run the fastest.
Some
adverbs form their comparative and superlative irregularly.
Positive | Comparative | Superlative |
badly | worse | worst |
well | better | best |
little | less | least |
far | farther, further | farthest, furthest |
much | more | most |
Comparison
as...as, less etc.
We
use as...as to
compare 2 things that are the same in the same way.I cannot do
crosswords as quickly as you.
Less
and least
are the opposites of more
and most.
The old man's son visits him less
often nowadays.
We
can repeat a comparative after and
to talk about a change in something else.They went faster
and faster down the hill.
We
use the+comparative to
talk about a change in one thing which causes a change in something
else.The more
you practise, the better you
will play.
Ten
sentences:
I
am not the tallest student in our group.
James
Hetfield plays electric guitar much better than I.
I
think that tomorrow it will be colder than today.
On
my girlfriend’s birthday I bought the most expensive present
I could afford.
Sevastopol
is the most picturesque city in Crimea.
T-1
line Internet connection is much faster than dial-up one, however
it is more expensive.
The
more I study, the better will be results.
On
average, people eat about twice as much proteins as they need.
Calculus
is simpler than statistics.
10) Mice are smaller than
elephants.
Text(~1500
symbols):
The first
computers with their electronics filled more
room than
up-to-date computers do. Photographs of early computers show men and
women in business suits and laboratory coats standing in the middle
of a room surrounded by a U-shape machine. In reality, people
operating and developing the
first
computers did not wear suits. Air-conditioning was poorer
than
people needed and they dressed in T-shirts and tennis shoes.
The
development of the transistor in 1948 made it possible to build
smaller
electronic devices. Computers became smaller
and smaller
and in our days personal computer can easily be fitted on the desk.
Notebooks have less
size than
personal computers and they widely used by businessmen. For the
most pretentious
people engineers created a Pocket personal computer that can find
room in pocket. Pocket PC is the
smallest
PC, on the other hand, it is the
slowest
and the least
powerful than
other personal computers. For people who do not need features like
Infrared or Bluetooth connection or color display that offers Pocket
PC, Palm designed small electronic organizer. It has fewer
features and it is less
powerful than
Pocket PC, but it is also less
expensive.
Computer
designers are trying to create more
friendly
interface computer, because it is sold better.
The one of the
most important
factors is a noise uttered by computer. Nobody likes noise and people
are ready to pay more
to buy quieter
PC.
The
progress never stops and smaller,
more powerful and quieter computers
will appear soon.
Can, Could, Be able to
Can
and could
are modal auxiliary verbs. Be able to
uses the verb "to be" as a main verb. It is not an
auxiliary verb, but we look at it here for convenience.
Can
is an auxiliary verb, a modal auxiliary verb. We use "can"
to:
talk about possibility and ability
make
requests
ask
for or give permission
Structure of Can
subject
+ can + main verb
The main verb is
always the bare infinitive (infinitive without "to").
subject | auxiliary verb | main verb | ||
+ | I | can | play | tennis. |
- | He | cannot | play | tennis. |
can't | ||||
? | Can | you | play | tennis? |
Notice
that:
Can is
invariable. There is only one form of can.
The
main verb is always
the bare infinitive.
Use of Can
can: Possibility and Ability
We
use can to
talk about what is possible, what we are able or free to do:
She can
drive a car.
John I Can Normally, Sorry. We Can Can Can We You (Note Could make subject The main verb is subject auxiliary verb main verb could could not couldn't Could Notice The We My When Could We Past General Specific Occasion My grandmother A man fell into My grandmother A man fell into We Could Although The subject subject bemain ableadjective infinitive am able to drive. is not able to drive. isn't Are able to drive? Notice I I Notice We You I We "Have subject Look at these subject auxiliary verb main verb "have" infinitive (with "to") has to have to have to In In John In each of the We subject auxiliary verb main verb "have" infinitive had to work have to work have to work having to wait. had to change have to do We "Must" subject The main verb is Look subject auxiliary main verb must go must visit must stop In You He In each of the We I There We "Must" The Main Verb is "Must Not" Look subject auxiliary "Must" main verb mustn't forget mustn't disturb must not be NB: "Must You Students Policemen We I We I couldn't park People The 1st Person Verb Example Contraction 2nd Conjugation (subjective, strong Person Verb Example Contraction It is true that Note that Ten I People I I Elephants I Students Combinatorial Specialists The Probability.
cannot
hear you. (I can't
hear you.)
you hear me?
we use can
for the present. But it is possible to use can
when we make present decisions about future ability.
Can you help me
with my homework? (present)
I'm busy today. But I can
help you tomorrow. (future)
can: Requests and Orders
often use can
in a question to ask somebody to do something. This is not a real
question - we do not really want to know if the person is able to do
something, we want them to do it! The use of can
in this way is informal (mainly between friends and family):
Can you make a
cup of coffee, please.
you put the TV on.
you come here a minute.
you be quiet!
can: Permission
sometimes use can
to ask or give permission for something:
Can I smoke in
this room?
can't
smoke here, but you can
smoke in the garden.
that we also use could, may, might for permission. The use of can
for permission is informal.)
Could
is an auxiliary verb, a modal auxiliary verb. We use "could"
to:
talk about past possibility or ability
requests
Structure of Could
+ could + main verb
always the bare infinitive (infinitive without "to").
+
My grandmother
speak
Japanese.
-
She
speak
Chinese.
?
your grandmother
speak
Japanese?
that:
Could is
invariable. There is only one form of could.
main verb is always
the bare infinitive.
Use of Could
could: Past Possibility or Ability
use could
to talk about what was possible in the past, what we were able or
free to do:
I could
swim when I was 5 years old.
grandmother could
speak seven languages.
we arrived home, we could not
open the door. (...couldn't open the door.)
you understand what he was saying?
use could
(positive) and couldn't
(negative) for general ability in the past. But when we talk about
one special occasion in the past, we use be
able (positive) and couldn't
(negative). Look at these examples:
+
could
speak Spanish.
the river yesterday. The police were
able to save him.
-
couldn't
speak Spanish.
the river yesterday. The police couldn't
save him.
could: Requests
often use could
in a question to ask somebody to do something. The use of could
in this way is fairly polite (formal):
Could you tell
me where the bank is, please?
you send me a catalogue, please?
Be able to
we look at be able to
here, it is not
a modal verb. It is simply the verb "to be" plus an
adjective (able) followed by the infinitive. We look at "be able
to" here because we sometimes use it instead of "can"
and "could". We use "be able to":
to talk about ability
Structure of Be able to
structure of be able to
is:
+ be + able + infinitive
verb
+
I
-
She
?
you
that be able to
is possible in all tenses, for example:
I was able to
drive...
will be able to
drive...
have been able to
drive...
too that be able to
has an infinitive form:
I would like to be
able to speak Chinese.
Use of Be able to
be able to: ability
use be able to
to express ability. "Able" is an adjective meaning: having
the power, skill or means to do something. If we say "I am
able to swim", it is like saying
"I can
swim". We sometimes use "be able to" instead of "can"
or "could" for ability. "Be able to" is possible
in all tenses—but "can" is possible only in the
present and "could" is possible only in the past for
ability. In addition, "can" and "could" have no
infinitive form. So we use "be able to" when we want to use
other tenses or the infinitive. Look at these examples:
I have been able to
swim since I was five. (present perfect)
will be able to
speak perfect English very soon. (future simple)
would like to be able to
fly an airplane. (infinitive)
Have To (objective obligation)
often use have to
to say that something is obligatory, for example:
Children have to go to school.
Structure of Have To
to" is often grouped with modal auxiliary verbs for convenience,
but in fact it is not
a modal verb. It is not even an auxiliary verb. In the "have to"
structure, "have" is a main
verb. The structure is:
+ auxiliary verb + have + infinitive (with "to")
examples in the simple tense:
+
She
work.
-
I
do not
see
the doctor.
?
Did
you
go
to school?
Use of Have To
general, "have to" expresses impersonal
obligation. The subject of "have to" is obliged or forced
to act by a separate, external power (for example, the Law or school
rules). "Have to" is objective. Look at these
examples:
In France, you have
to drive on the right.
England, most schoolchildren have to
wear a uniform.
has to
wear a tie at work.
above cases, the obligation is not the subject's opinion or idea. The
obligation is imposed from outside.
can use "have to" in all
tenses, and also with modal
auxiliaries. We conjugate it just like any other main verb. Here are
some examples:
past simple
I
yesterday.
present simple
I
today.
future simple
I
will
tomorrow.
present continuous
She
is
present perfect
We
have
the time.
modal (may)
They
may
it again.
Must (subjective obligation)
often use must
to say that something is essential or necessary, for example:
I must go.
Structure of Must
is a modal auxiliary verb. It is followed by a main verb. The
structure is:
+ must + main verb
the base verb (infinitive without "to").
at these examples:
Use of Must
verb"must"
I
home.
You
us.
We
now.
general, "must" expresses personal
obligation. "Must" expresses what the speaker
thinks is necessary. "Must" is subjective.
Look at these examples:
I must stop smoking.
must
visit us soon.
must work harder.
above cases, the "obligation" is the opinion or idea of the
person speaking. In fact, it is not a real obligation. It is not
imposed from outside.
can use "must" to talk about the present
or the future.
Look at these examples:
I must go now. (present)
must call my mother tomorrow. (future)
is no past tense
for "must". We use "have to" to talk about the
past.
use must not
to say that something is not permitted or allowed, for example:
Passengers must not talk to the driver.
Structure of Must Not
is an auxiliary verb.
It is followed by a main verb.
The structure for "Must Not" is:
Subject + "Must Not" + Main Verb
the base verb (infinitive without "to").
is often contracted to "mustn't".
at these examples:
+ "Not"
I
my keys.
You
him.
Students
late.
like all auxiliary verbs, "must" cannot
be followed by an infinitive. So, we say:
You mustn't arrive late. (not
You mustn't to arrive late.)
Use of Must Not
Not" expresses prohibition - something that is not
permitted, not allowed. The prohibition
can be subjective (the speaker's opinion) or objective (a real law or
rule). Look at these examples:
I mustn't eat so much sugar. (subjective)
mustn't watch so much television. (subjective)
must not leave bicycles here. (objective)
must not drink on duty. (objective)
use "Must Not" to talk about the present
or the future:
Visitors must not smoke. (present)
mustn't forget Tara's birthday. (future)
cannot use "Must Not" for the past.
We use another structure to talk about the past, for example:
We were not allowed to enter.
outside the shop.
Shall and Will
may sometimes tell you that there is no difference between shall
and will,
or even that today nobody uses shall
(except in offers such as "Shall I call a taxi?"). This is
not really true. The difference between shall
and will
is often hidden by the fact that we usually contract them in speaking
with 'll.
But the difference does exist.
truth is that there are two
conjugations for the verb will:
Conjugation (objective, simple statement of fact)
Singular
I
shall
I shall be in London tomorrow.
I'll
you
will
You will see a large building on the left.
You'll
he, she, it
will
He will be wearing blue.
He'll
Plural
we
shall
We shall not be there when you arrive.
We shan't
you
will
You will find his office on the 7th floor.
You'll
they
will
They will arrive late.
They'll
assertion, promise or command)
Singular
I
will
I will do everything possible to help.
I'll
you
shall
You shall be sorry for this.
You'll
he, she, it
shall
It shall be done.
It'll
Plural
we
will
We will not interfere.
We won't
you
shall
You shall do as you're told.
You'll
they
shall
They shall give one month's notice.
They'll
this difference is not universally recognized. However, let those who
make assertions such as "Americans never use 'shall'"
peruse a good American English dictionary, or many American legal
documents, which often contain phrases such as:
Each party shall
give one month's notice in writing in the event of termination.
exactly the same rule applies in the case of should and would. It is
perfectly normal, and somewhat more elegant, to write, for example:
I should be
grateful if you would
kindly send me your latest catalogue.
sentences:
Children have to go to school.
must go to the university.
mustn’t drive a car when they drink alcohol.
needn’t do math today, I can do it later.
should study harder before exams.
and mice can’t fly.
could play snooker much better two years ago than I can now.
I can’t have made a mistake in
my calculations because I used a calculator.
Can you run 100 meters in 5.5
seconds? 10)
mustn’t eat or drink during the lection.
Texts:
mathematics.
in a broad range of fields have
to deal with
problems that involve combinations made up of letters, numbers or any
other objects.
The field of mathematics that studies
problems of how many different combinations can
be built out of a specific number of objects is called combinatorial
mathematics (combinatorics).
This branch of mathematics has its
origin in the 16th
century, in the gambling games that played such a large part in high
society in those times. These games gave the initial impetus to
develop combinatorial mathematics and the theory of probability.
Italian and
French mathematicians were the first to enumerate the various
combinations achieved in games of dice. Further advances in the
theory of combinations were connected with the names of German
scientists.
In recent years combinatorial
mathematics has seen extensive developments associated with grater
interest in problems of discrete mathematics. Combinatorial methods
can
be employed in solving transport problems, in particular scheduling;
the scheduling of production facilities and of the sale of goods.
Links have been established between combinatorics and problems of
linear programming, statistics, etc. Combinatorial methods are used
in coding and decoding and in the solution of other problems of
information theory.
combinatorial approach also plays a significant role in purely
mathematical problems such as the theory of groups and their
representations, in the study of the main principles of geometry,
some branches of algebra, etc.
Probability is a mathematical
expression of the likelihood of an event. Every probability is a
fraction. The largest probability can
be 1. The smallest probability can
be is 0, meaning that it’s something that cannot
happen. You can
find the probability that something will
not happen by
subtracting the probability that it will
happen from 1. For example, if the weatherman tells you that there is
a 0.3 probability of rain today, then there must
be a 0.7 probability that it won’t
rain.
Название реферата: Сравнительные степени прилагательных и наречий (Comparison) Модальные глаголы (Modal Verbs) Цепочки существительных (Атрибутивная, номинативная группа) (Chains of nouns)
Слов: | 5884 |
Символов: | 50058 |
Размер: | 97.77 Кб. |
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