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必修一
语法点一:
Be+
表将来
use the present
continuous tense for future plans
In
English, we have lots of ways of talking about the
future. The most common ways of talking
about the future we encounter use
‘will’ or ‘be going to’ followed by an
infinitive
(动词原形)
,
and we tend to use ‘be going to’ most
often for talking about future
plans.
Sometimes, we also
use
the
present continuous tense
to talk about
future plans.
Ex.
①
we are going to
Mexico next Sunday.
②
Are you coming to the cinema?
③
He is leaving
for London in two hours.
④
We are spending next winter in
Australia.
Only some verbs can be used
in this situation, such as: go, arrive, come,
leave, start,
stay, return, play, have,
work, wear, spend, see, meet, etc.
扩展:
What’s the
difference between using ‘be going to’ and the
present continuous to talk about future plans?
Let’s
look at some more examples:
“
I’m going to play football
on Saturday”
You have made a
plan in your head but possibly not taken any real
action to confirm it. Also, playing football
on Saturday is probably not a regular
event for you.
“
I’m playing
football on Saturday”
You
have made a plan and taken some real action to
confirm it (e.g. called your friends or booked a
place to
play). In this case, it’s
likely that playing football on Saturdays is a
common activity for you.
语法点二:
Direct speech and
indirect speech(
直接引语和间接引语
)
Let's
first
define
the
terms,
then
look
at
how
to
talk
about
what
someone
said,
and
how
to
convert
speech from direct to indirect or vice-versa.
You can answer the question
What did he say?
in two
ways:
by repeating the words spoken
(direct speech)
by reporting the words
spoken (indirect or reported speech).
Direct speech
repeats, or
quotes, the exact words spoken. When we use direct
speech in writing,
we place the words
spoken between quotation marks
(
Reported or indirect speech
is usually used to talk about the past, so we
normally change the
tense of the words
spoken. We use reporting verbs like 'say', 'tell',
'ask', and we may use the word
'that'
to introduce the reported words. Quotation marks
are not used.
1
、
declarative
sentence
陈述句
①
Change in
pronoun:
The pronoun (subject) of the
reported speech is
changed according to
the
pronoun of reporting verb or object
(person) of reporting verb (first part of
sentence). Sometimes the
pronoun may
not change.
In following example the
pronoun of reported speech is “I” which will be
changed
in indirect
speech
into the pronoun (Subject) of reporting verb that
is “he”.
He said, “I like it
very much.”
→
He said that he
liked it very much.
②
Change
in tense:
If the first part of sentence
(reporting verb part) belongs to past tense the
tense
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of reported
speech will change. If the first part of sentence
(reporting verb part) belongs to present or
future tense, the tense of reported
speech will not change.
③
Change
in
demonstrative
pronoun
指示代词
,
temporal
adverbial
时间状语
,
adverbial
of
place
地点状语
and verbs.
Ps
:
(1
)
if
the
direct
speech
indicates
objective
truth,
then
there
is
no
change
in
tense
when
it’s
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converted to
indirect speech.
Ex. He said,
“Light travels much faster than
sound.”
→
He said
that light travels much faster than sound.
(2)
如果在当地转述,
here<
/p>
不必改成
there
,
< br>come
不必改为
go
,
如果在当天转述,
yesterday,
t
omorrow
等时间状语也不必改变。
2
、
imperative
sentence
祈使句
Imperative
sentences
do
not
normally
have
an
expressed
subject.
In
order
to
change
an
imperative sentence into the indirect
speech, we use a to-infinitive. Note that instead
of
‘said’ we
use one of the
following reporting verbs:
Ask, Tell,
Advise, command, request, order, forbid, decree,
propose etc.
If
the
imperative sentence is in negative form, then add
‘not’ in front of to
-infinitive when
convert the speech.
Ex.
①
The hostess
said to us,
“Please sit down.”
→The
hostess asked us to sit down.
②
He said, “Don’t
make so much noise, boys.”
→He told the boys to not to make so
much noise.
3
、
interrogative
sentence
疑问句
Turn
word order in interrogative sentence into that in
declarative sentence, and use a full stop in
the end. The subject, tense, adverbial
etc have to change accordingly.
(1)
general
question
一般疑问句
General questions are changed into the
indirect speech by using the connective if or
whether.
The reporting verb say or said
changes to ask or asked.
Ex. He said,
“Are you interested in English?”
→
He asked (me) if I was
interested in English.
(2)
special question
Special
questions are changed into the indirect speech by
using the same interrogative.
Ex.
“W
hat
do you want?” he asked
me.
→
He asked me
what I wanted.
语法点三:
The Attributive
Clause
定语从句
Attributive clause is a sentence that
is used to modify a noun or a pronoun to make
clear which
person or thing we are
talking about.
Ex.
The man
who lives next to us sells vegetable.
You
must do everything that I do.
In the
two examples above, man and everything are called
antecedents
先行词
. Who lives
next
to us and that I do are
attributive clauses. Who and that are relative
pronoun
关系代词
. The words
to
connect
main
clause
and
attributive
clause
are
divided
into
two
groups,
they
are
relative
pronouns
, namely
that, which, who, whom,
whose
, and
relative
adverbs
, namely
where, when,
why.
Relative
pronouns: We use who and whom for people, and
which for things. We use that for
people or things.
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1.
That, which,
who
2.
Whose
Whose
replaces
a
genitive
noun
名词所有格
in
an
attributive
clause.
The
antecedent
can
be
thing or person.
Ex. This is the scientist whose name is
known all over the world.
The room
whose window faces south is mine.
3.
When, where,
why
First, when the antecedent is about
reason, and it acts as an adv in the attributive
clause, we will
use “why”.
Second, when the antecedent is about
time, and it plays the role of an adv,“when” will
be
used. Third, when the antecedent is
about place, playing the role of an adv of place,
we will consider
adopting where.
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必修二
语法点一:
(接定从讲)
4.
The
restrictive and non-restrictive attributive
clause.
限制性和非限制性
(1)
Restrictive
clauses
limit
the
possible
meaning
of
a
preceding
subject.
They
are
usually
not
marked
by
pauses
in
speech,
and
they
are
not
set
off
by
commas
in
writing.
Sometimes
the
relative pronoun which
serves as an object in clause can be omitted.
Ex. What is the name of the tall man
who just came in?
Beijing is a city
(that) I’ve always wanted to visit.
He has found the book (that) he was
looking for.
(2)
Nonrestrictive
clauses
tell
you
something
about
a
preceding
subject,
but
they
do
not
limit,
or
restrict, the meaning of that subject.
They are usually marked by brief pauses in speech
and are
usually set off by commas in
writing. Relative cannot be omitted.
Ex. Beijing, which is the capital of
China, has a very long history.
Yesterday I met Li Ping, who seemed to
be very busy.
Ps:
①
In
restrictive
attributive
clause,
relative
adverbs
behind
time
or
place
sometimes
can
be
omitted in
spoken English.
Ex. That was the year
(when) I first went abroad.
We need a
place (where) we can stay for a few days.
②
Why clause can only
modified ‘reason’ and it can be converted to ‘for
which’. In spoken English,
we can also
us
e ‘that’ or just omit the
relative.
Ex. The reason
(why/for which/that) I bought the roses is that
Mary likes them.
③
‘
How
’
cannot be
used as relative adverbs. We use in which, that,
or no relative to modify
‘way’.
Ex. This
is the way (how) I did it. (wrong)
This
is the way(in which/that) I did it. (correct)
④
the attributive clause can
also be called as relative clause.
语法点二:
The passive voice
We have learned the passive voice of
the simple present tense and simple past tense.
1.
The simple
future tense (use ask as an example)
Ps: affirmative form; negative form;
interrogative form
2.
The present
perfect tense
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3.
The present
continuous tense
4.
Phrasal
verb
短语动词
Normally, only transitive verbs can be
used in passive voice, but with the addition of
preposition
or
adverb
to
intransitive
verbs,
some
phrasal
verbs
serve
as
transitive
verbs,
so
they
have
passive
voice too.
Pay attention, we can’t miss any part
of phrasal verb when we change it into passive
voice.
At last they put out
the fire.
→
At
last the fire was put out.
They will
put up a notice on the wall.
→
A notice will
be put up on the wall.
Have you sent
for a doctor?
→
Has the doctor been sent for?
Ps:
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必修三
语法点一:
modal
verbs
情态动词
A modal
verb is
a type
of verb that
is
used to
indicate modality
–
that
is:
likelihood, ability,
permission, and obligation. They have
to be used with infinitive.
Can-could
may-might
shall-should
will-would
have
to-had to
must
1.
Can & could
They can be used to indicate ability,
permission, possibility, etc.
Ps:
Possibility:
We use the modal can to make general
statements about what is possible:
It
can be very cold in winter. (= It is sometimes
very cold in winter)
We use could as
the past tense of can:
It could be very
cold in winter. (=Sometimes it was very cold in
winter.)
We use could to show that
something is possible in the future, but not
certain:
If we don’t hurry we could be
late. (=Perhaps/Maybe we will be late)
We use could have to show that
something is/was possible now or at some time in
the past:
It’
s
ten o’clock. They could have arrived
now.
Permission:
We
use can to
ask
for
permission
to
do
something
or
give
permission;
could
is
more
formal
and
polite
than can.
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2.
May & might
Ps: The negative forms are may not and
might not.
We use may:
①
when we are not
sure about something:
Jack may be
coming to see us tomorrow.
②
to make polite requests:
May
I borrow the car tomorrow?
③
When we use may not for a
refusal it is emphatic:
You may not
borrow the car until you can be more careful with
it.
We use might:
①
when we are not
sure about something:
I might see you
tomorrow.
It’
s quite bright.
It might not rain today.
②
As the past tense of may
for requests:
He asked if he might
borrow the car.
③
For very
polite requests:
Might I ask you a
question?
3.
Must
& have to
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Ps
:
Must
①
We use 'must' to express a strong
obligation. When we use 'must' this usually means
that some
personal circumstance makes
the obligation necessary (and the speaker almost
certainly agrees
with the obligation.).
Its negative form is must not, but when we answer
a must question, we use
need not or
don’t have to.
②
We
can
use
'must'
to
show
that
we
are
certain
something
is
true.
We
are
making
a
logical
deduction based upon some clear
evidence or reason.
Have to
We
can
also
use
'have
to'
to
express
a
strong
obligation.
When
we
use
'have
to'
this
usually
means
that
some
external
circumstance
makes
the
obligation
necessary.
But
must
indicate
the
speaker’s subjective
opinion, have to refers to objective
one.
4.
Shall & should
5.
Will & would
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6.
ought
Ought to is a semi-modal
verb because it is in some ways like a modal verb
and in some ways
like a main verb. For
example, unlike modal verbs, it is followed by to,
but like modal verbs, it does
not
change form for person.
The negative is
formed by adding ‘not’
after ought
(ought not to).
语法点二:
Noun clauses
A noun clause is a clause that plays
the role of a noun. The object clause, the
predicative clause,
the subject clause,
the appositive clause
同位语从句
.
1.
The objective
clause
It is a clause that functions
like a noun object.
It begins with
conjunctions that, if,
whether
,
conjunctional
pronoun who, whose, what, which
and
conjunctional adverbs when, where, how,
why,
etc.
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2.
The
predicative clause
It is a clause that
functions as the predicative. It begins with
conjunctions that, as if,
whether
,
conjunctional
pronoun
who, what,
which
and
conjunctional
adverbs
when, where,
how,
why,
etc.
3.
Subject clause
It
is
a
clause
that
functions
as
the
subject.
It
begins
with
conjunctions
that,
whether
,
conjunctional
pronoun
who, what,
which
and
conjunctional
adverbs
when, where,
how,
why,
etc.
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4.
The appositive
clause
It
’s a clause serves
as the appositive to explain the preceding noun,
which usually are fact, idea,
news,
promise etc. It begins with conjunction that,
conjunctional adverb how, when, where, etc.
必修四
语法点一:
Agreement between
subject and verb
主语和谓语动词的一致
1.
Subjects and
verbs must agree in number and person.
2.
If two
subjects are joined by
‘
and
’
,
they typically require a plural verb form.
3.
Do
you
use
a
singular
or
plural
verb
to
match
a
collective
noun
such
as
team
or
staff?
The
answer
is,
it
depends.
If
these
nouns
are
acting
as
a
unit,
use
a
singular
verb.
If
the
sentence
indicates more
individuality, use a plural verb.
My
family is a large one.
The family are
sitting at the breakfast table.
This
group is having a meeting.
Our group
are reading the newspapers.
4.
When
indefinite
pronoun
like
anyone,
anybody,
anything,
everyone,
everything,
someone,
somebody,
something, no one, nobody, nothing, each, the
other, etc serves as the subject, use a
singular verb.
Is anybody
going to tell him the news?
There is
nobody in the house.
Everything is
ready.
5.
Pronoun
‘none’
and
‘neither’
can
use
either
singular
verb
or
plural
verb
and
it
depends
on
speaker’s
intention.
But
when
‘none’
and
‘neither’
stand
for
uncountable
noun,
they
are
considered
as
singular;
when
neither
functions
as
an
adjective
to
modify
a
singular
noun,
the
predicate verb should be
singular.
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