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ReviewofUnits1-5ReviewofUnits1-51Unit1What’sthematter?一、詢問某人的健康問題及遇到麻煩的表達方法
二、情態(tài)動詞should的用法
Unit1What’sthematter?一、詢問某2一、
詢問某人的健康問運及遭到麻煩的表達方法
(1)詢問某人患了何種疾病或遇到了何種麻煩時,常用以下幾種結(jié)構(gòu)來表達:What’s
the
matter
(with
sb.)?(某人)怎么了?
What’s
wrong
(with
sb.)?(某人)怎么了?
What’s
the
trouble
(with
sb.)?(某人)出什么事了?
What
happened
(to
sb.)?(某人)發(fā)生了什么事?
Are
you
OK?你沒事吧?
Is
there
anything
wrong
with
sb.?某人有什么事嗎?一、
詢問某人的健康問運及遭到麻煩的表達方法
(1)詢問3(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have/has+病癥.
②某人+have/has+a+headache/toothache/stomachache/backache/earache.
③某人+have/has+a+sore+發(fā)病部位.
④某人+hurt(s)+身體部位或反身代詞.
⑤某部位+hurt(s).
⑥某人+have/has+a
pain+in
one’s+身體部位。
⑦(There
is)something
wrong
with
one’s+身體部位.
(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have4二
情態(tài)動詞should的用法
1.Should為情態(tài)動詞,意為“應(yīng)該;應(yīng)當”,否定式為shouldn’t,其后接動詞原形,無人稱和數(shù)的變化。常用來表示征詢意見、建議、勸告、要求或義務(wù)等。2.Should用于主語為第一人稱的疑問句,表示征詢意見。二
情態(tài)動詞should的用法
1.Should為情態(tài)動詞5【拓展】在英語中,表示建議:①Would
you
like
(to
do)
sth.?=feellikedoing想要/愿意(做)某事嗎?
②Shall
I/we
do
sth
?做…好嗎?
③Why
not
do
sth
?=whydon'tyoudosth?為什么不…呢?
④How/What
about
doing
sth
?做某事怎么樣?
⑤Let’s
do
sth讓我們做…吧。
。
⑥had
better
(not)
do
sth最好(不)要做某事。
【拓展】在英語中,表示建議:①Would
you
like
6Unit2I'llhelpcleanupthecityparks動詞不定式A.
作主語B.
作賓語C.
作(后置)定語D.
作賓語補足語E.
動詞不定式作狀語
F.
固定句式Unit2I'llhelpcleanupthe7A.
作主語——為避免句子的頭重腳輕,常用it作為形式主語,而真正的主語動詞不定式后置。
常用句型:①It
+be+adj./n.+(for/of
sb.)
to
do
sth.②It
takes
sb.
some
time
to
do
sth.
A.
作主語——為避免句子的頭重腳輕,常用it作為形式主語,8B.
作賓語——動詞want,
decide,
hope,
ask,
agree,
choose,
learn,
plan,
need,
teach,
prepare,等后常接動詞不定式作賓語。常用形式:V.+todosth.B.
作賓語——動詞want,
decide,
hope,
9C.
作(后置)定語常用形式:①have/has+sth.+to
do②enough+名詞+to
do③It’s
time
to
do
sth.C.
作(后置)定語10D.
作賓語補足語tell,
ask,
want,
invite,
teach,
like,
call,等可接帶to的動詞不定式作賓語補足語常用形式:tell/ask/want
/call/invite
sb.
to
do
sth.D.
作賓語補足語常用形式:tell/ask/want
/c11【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去to:一感(feel)二聽(listen
to,
hear)三讓(let,
make,
have)五看(look
at,
see,
watch,
notice,observe)半幫助(help)【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去t12E.
動詞不定式作狀語
主要用來修飾動詞,表示目的,結(jié)果或原因。為了強調(diào)目的,有時可以把動詞不定式放在句首,或在不定式前加in
order
(to)
或so
as
(to)
“為了,目的是”。常用結(jié)構(gòu):too
+
adj./adv.
+
to
do
sth.E.
動詞不定式作狀語
常用結(jié)構(gòu):13F.
固定句式had
better
(not)
do
sth.Would
you
like
to
do
sth.?Why
not
do
sth.?Would
you
please
(not)
do
sth.?F.
固定句式had
better
(not)
do
sth14Unit3Couldyoupleasecleanyourroom?Could
you
please...?句型(1)請求別人時通常用此句型.用could在語氣上更委婉、客氣、誠懇。
(2)對could
you/I...?的問句作出回答
肯定:sure/certainly/of
course否定:sorry或oh,please
don’t…
Unit3Couldyoupleaseclean15(3)表示請求的句式:
Would
you
like
to
do...?
Would
you
mind
doing...?
Let’s
do....
Shall
I/we
do...?
Please
do...(祈使句前加please)
比較:could
you
please...和could
I
Please...前者是請求別人幫忙后者是有禮貌地向別人請求允許(3)表示請求的句式:
16Unit4Whydon'tyoutalktoyourparents?一、提建議向別人發(fā)出邀請,請求,建議,或征求某人的意見的其他表達方式:How
/what
about
doing
sth.?…怎么樣?
You’d
better
(not)
do
something.最好(不)做某事
Would
you
like
sth
…?想要…Let?s
do
sth…?
What
should
I
do
…?
Unit4Whydon'tyoutalktoy17二、until,
so
that
,although引導的狀語從句:1.在帶有till或until引導的時間狀語從句里,如果主句用肯定式,表示“一直到…時”,謂語動詞只能用延續(xù)性動詞。如果主句用否定式,表示“直到…才…”,
謂語動詞可用短暫性動詞。
2.so
that引導目的狀語從句(“為了,以便”)3.although相當于though(“盡管,雖然”),引導讓步狀語從句。二、until,
so
that
,although引導的狀18Unit5Whatwereyoudoingwhentherainstormcame?過去進行時結(jié)構(gòu)
:
was
/
were
(
not
)
+
動詞-ing
比較:一般過去時VS過去進行時用法的:一般過去時表示在過去某個時間發(fā)生過的動作或存在的狀態(tài),過去進行時則表示在過去某一時刻或某一段時間正在進行的動作。Unit5Whatwereyoudoingwhe19區(qū)別
:when&while
1.由when引導的時間狀語從句,主句用過去進行時,從句應(yīng)用一般過去時;2.由while引導的時間狀語從句,主句用一般過去時,從句應(yīng)用過去進行時。3.如果從句和主句的動作同時發(fā)生,兩句都用過去進行時的時候,多用while引導。eg:
the
teacher
came
in,
we
were
talking.
we
were
talking,
the
teacher
came
in.
They
were
singing
we
were
dancing.
whenwhilewhile區(qū)別
:when&while
1.由when引導的時間狀語從20PracticingTime……PracticingTime……21ReviewofUnits6-10ReviewofUnits6-1022Unit6Anoldmantriedtomovethemountains1.
unless引導條件狀語從句
2.as
soon
as引導時間狀語從句3.
so.......that引導結(jié)果狀語從句
Unit6Anoldmantriedtomov231.
unless引導條件狀語從句
unless
=
if
…
not
除非,若不
eg:They
will
go
tomorrow
unless
it
rains.
=2.
as
soon
as引導時間狀語從句(―…就…)
They
will
go
tomorrow
if
it
doesn’t
rains.eg:He
will
come
and
see
you
as
soon
as
he
can.
1.
unless引導條件狀語從句
unless
=
243.
so.......that引導結(jié)果狀語從句
句型1:主語+謂語+so+形容詞/副詞+that從句eg:The
wind
was
so
strong
that
we
could
hardly
move
forward.
句型2:
so
+形容詞
+
a/an
+
單數(shù)名詞
+
that從句
eg:It
was
so
hot
a
day
that
they
all
went
swimming.
句型3.
so
+
many/
few
+
復(fù)數(shù)名詞
+
that從句
eg:He
has
so
few
friends
that
he
often
feels
lonely.
句型4:
so
+much/
little
+
不可數(shù)名詞
+
that
從句
eg:I
had
so
little
money
that
I
couldn’t
buy
a
pen.
3.
so.......that引導結(jié)果狀語從句
句型1:主25Unit7What’sthehighestmountainintheworld?形容詞副詞的原級、比較級和最高級Unit7What’sthehighestmoun26(一)原級句型:1.
A
is
as+原級+
as+
B
表示A
與B一樣…
注意:只能修飾原級的詞有very,quite,so,too,so,
enough,
pretty等
2.A
is
not
as/so
+原級+
as
B表示A不如B…(一)原級句型:1.
A
is
as+原級+
as+
B
27(二)比較級句型
1.當句中有than
時則用比較級。
2.當句子中的比較對象為兩者時用比較級:“特殊疑問詞+be+形容詞比較級,A
or
B?”
eg:
Which
is
bigger,the
earth
or
the
moon?
3.
“比較級+and+比較級”表示“越來越…“
注意:加more構(gòu)成比較級的形容詞則用more
and
more
+形容詞表示越來越…
4.
“the+比較級,the+比較級”表示“越…,越…”。5.“A+be+the+形容詞比較級+of
the
two+…”表示“A是兩者中較…的”。
6.A+be+形容詞比較級+than+any
other+單數(shù)名詞(+介詞短語)“表示“A比同一范圍的任何一個人/物都……”,含義是“A最……”。
Eg.
The
Yangtze
River
is
longer
than
any
other
river
in
China.
=The
Yangtze
River
is
the
longest
river
in
China.
(二)比較級句型
1.當句中有than
時則用比較級。
3.28(三)最高級常用句型結(jié)構(gòu)
1.“主語+be+the+形容詞最高級+單數(shù)名詞+in/of短語”表示“……是……中最……的”。eg:
Tom
is
the
tallest
in
his
class./of
all
the
students.
.
2.“主語+be+one
of
the+形容詞最高級+復(fù)數(shù)名詞+in/of短語”表示“……是……中最……之一”
eg:Beijing
is
one
of
the
largest
cities
in
China.
(三)最高級常用句型結(jié)構(gòu)
1.“主語+be+the+形容詞最29【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性物主代詞或名詞所有格時則不用加the
eg:
He
is
the
best
student
in
my
class
He
is
my
best
friend.
3.“特殊疑問詞+be+the+最高級+A,B,or
C?”用于三者以上eg
:Which
is
the
biggest?
The
moon,the
sun
or
the
earth?
4.“the
+序數(shù)詞+最高級+單數(shù)名詞+范圍”表示…是第幾大(…)eg:
The
Yellow
River
is
the
second
longest
river
in
China
.
【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性30(四)形容詞副詞的規(guī)則與不規(guī)則變化
規(guī)則變化
1.一般在詞尾直接加er或est;eg:tall-taller-tallest,long-longer-longest
2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st;eg:nice-nicer-nicest
3.以輔音字母+y結(jié)尾的詞,把y變?yōu)閕,再加er或est;eg:heavy-heavier-heaviest
4.重讀閉音節(jié),末尾只有一個輔音字母,雙寫這個輔音字母,再加er或est,eg.
big-bigger-biggest
5.部分雙音節(jié)詞和多音節(jié)詞分別在原級前加more構(gòu)成比較級和most構(gòu)成最高級;eg:slowly-more
slowly-most
slowly;beautiful-
more
beautiful-most
beautiful(四)形容詞副詞的規(guī)則與不規(guī)則變化
規(guī)則變化
31不規(guī)則變化原級比較級最高級good/well
better
best
bad/badly/ill
worse
worstmany/much
more
mostlittleless
least
far
farther
farthest
further
furthestold
older
Oldest(無血緣關(guān)系的)elder
eldest(有血緣關(guān)系)不規(guī)則變化原級比較級最高級good/well
better
32Unit8HaveyoureadTreasureIslandyet?
Unit9Haveyoueverbeentoamuseum?
Unit10I'vehadthisbikeforthreeyears.
●現(xiàn)在完成時
1)表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果。2)表示從過去某一時間開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)。(與since+過去的時間點,for+一段時間,since+時間段+ago,
so
far等時間狀語連用)3)
基本結(jié)構(gòu)及句型轉(zhuǎn)換:①肯定句:主語+have/has+done
②否定句:主語+have/has+not+done
③一般疑問句:Have/Has+主語+done
Unit8HaveyoureadTreasure33現(xiàn)在完成時的標志①常與just,
already,
yet,
ever,
never,
before,
so
far
等連用,強調(diào)動作的完成,不強調(diào)動作的持續(xù)。
eg:Have
you
ever
been
to
Japan?
I
have
just
finished
my
homework.
②for
+
時間段;since
+
過去的時間點;since
+
時間
段+ago;since
+
一般過去時的句子。
eg:They
have
known
each
other
for
five
years.
Since
he
was
a
child,
he
has
lived
in
England.現(xiàn)在完成時的標志①常與just,
already,
yet,34has
gone
(to),
has
been
(to),
has
been
(in)
的區(qū)別
Have/Has
gone(to)
:去了還沒回來(強調(diào)動作)Eg.:---Where
is
your
father?
---He
has
gone
to
Shanghai.
Have/Has
been
(to)
:去過已經(jīng)回來
Eg.:My
father
has
been
to
Shanghai.
Have/has
been
in:待了多久(強調(diào)持續(xù)狀態(tài))
Eg.:My
father
has
been
in
Shanghai
for
two
months.
=My
father
has
been
in
Shanghai
since
two
months
ago.
has
gone
(to),
has
been
(to),
35【注意】短暫性動詞(buy,
die,
join,
finish等)不能直接與for,
since
連用,
需要改變動詞。begin(start)be
onleavebe
away(from)
openbe
open
borrowkeep
becomebebuyhave
diebe
dead
come/go/
arrive/reach/get
/move
to
be
in
/atfall
asleepbe
asleep
closebe
closed
end/
finishbe
over
put
onwear【注意】短暫性動詞(buy,
die,
join,
fini36動詞過去式和過去分詞的變化規(guī)則變化:1.
一般在動詞詞尾直接加ed。如:pick
→
picked;
wish
→
wished
;
stay
→
stayed
2.
以不發(fā)音的e結(jié)尾的動詞后面加d。如:like
→
liked
;
hope
→
hoped;
phone
→
phoned
3.
以―輔音字母
+
y‖結(jié)尾的動詞,變y為i,再加-ed。如:study
→
studied
;
hurry
→
hurried
;
reply
→
replied
4.
詞尾只有一個輔音字母的重讀閉音節(jié)動詞,要雙寫輔音字母,再加-ed。如:stop
→
stopped
;
clap
→
clapped動詞過去式和過去分詞的變化規(guī)則變化:37不規(guī)則變化:
5.
以不變應(yīng)萬變。如:let
→
let
;
put
→
put
;
read
→
read
6.
若中間有雙寫e,則去掉一個e,單詞末尾再加t。如:
feel
→
felt
;
keep
→
kept
;
sleep
→
slept
7.
結(jié)尾的字母d變t。如:lend
→
lent
;
build
→
built
;
send
→
sent
8.
變?yōu)橐?ought或-aught結(jié)尾。如:buy
→
bought
;
bring
→
brought;
catch
→
caught
;
teach
→
taught不規(guī)則變化:
5.
以不變應(yīng)萬變。如:38TheEnd…TheEnd…39
ReviewofUnits1-5ReviewofUnits1-540Unit1What’sthematter?一、詢問某人的健康問題及遇到麻煩的表達方法
二、情態(tài)動詞should的用法
Unit1What’sthematter?一、詢問某41一、
詢問某人的健康問運及遭到麻煩的表達方法
(1)詢問某人患了何種疾病或遇到了何種麻煩時,常用以下幾種結(jié)構(gòu)來表達:What’s
the
matter
(with
sb.)?(某人)怎么了?
What’s
wrong
(with
sb.)?(某人)怎么了?
What’s
the
trouble
(with
sb.)?(某人)出什么事了?
What
happened
(to
sb.)?(某人)發(fā)生了什么事?
Are
you
OK?你沒事吧?
Is
there
anything
wrong
with
sb.?某人有什么事嗎?一、
詢問某人的健康問運及遭到麻煩的表達方法
(1)詢問42(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have/has+病癥.
②某人+have/has+a+headache/toothache/stomachache/backache/earache.
③某人+have/has+a+sore+發(fā)病部位.
④某人+hurt(s)+身體部位或反身代詞.
⑤某部位+hurt(s).
⑥某人+have/has+a
pain+in
one’s+身體部位。
⑦(There
is)something
wrong
with
one’s+身體部位.
(2)要表達身體疼痛或不舒服,可用以下結(jié)構(gòu):①某人+have43二
情態(tài)動詞should的用法
1.Should為情態(tài)動詞,意為“應(yīng)該;應(yīng)當”,否定式為shouldn’t,其后接動詞原形,無人稱和數(shù)的變化。常用來表示征詢意見、建議、勸告、要求或義務(wù)等。2.Should用于主語為第一人稱的疑問句,表示征詢意見。二
情態(tài)動詞should的用法
1.Should為情態(tài)動詞44【拓展】在英語中,表示建議:①Would
you
like
(to
do)
sth.?=feellikedoing想要/愿意(做)某事嗎?
②Shall
I/we
do
sth
?做…好嗎?
③Why
not
do
sth
?=whydon'tyoudosth?為什么不…呢?
④How/What
about
doing
sth
?做某事怎么樣?
⑤Let’s
do
sth讓我們做…吧。
。
⑥had
better
(not)
do
sth最好(不)要做某事。
【拓展】在英語中,表示建議:①Would
you
like
45Unit2I'llhelpcleanupthecityparks動詞不定式A.
作主語B.
作賓語C.
作(后置)定語D.
作賓語補足語E.
動詞不定式作狀語
F.
固定句式Unit2I'llhelpcleanupthe46A.
作主語——為避免句子的頭重腳輕,常用it作為形式主語,而真正的主語動詞不定式后置。
常用句型:①It
+be+adj./n.+(for/of
sb.)
to
do
sth.②It
takes
sb.
some
time
to
do
sth.
A.
作主語——為避免句子的頭重腳輕,常用it作為形式主語,47B.
作賓語——動詞want,
decide,
hope,
ask,
agree,
choose,
learn,
plan,
need,
teach,
prepare,等后常接動詞不定式作賓語。常用形式:V.+todosth.B.
作賓語——動詞want,
decide,
hope,
48C.
作(后置)定語常用形式:①have/has+sth.+to
do②enough+名詞+to
do③It’s
time
to
do
sth.C.
作(后置)定語49D.
作賓語補足語tell,
ask,
want,
invite,
teach,
like,
call,等可接帶to的動詞不定式作賓語補足語常用形式:tell/ask/want
/call/invite
sb.
to
do
sth.D.
作賓語補足語常用形式:tell/ask/want
/c50【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去to:一感(feel)二聽(listen
to,
hear)三讓(let,
make,
have)五看(look
at,
see,
watch,
notice,observe)半幫助(help)【注意】動詞不定式作使役動詞和感官動詞的賓語補足語時應(yīng)省去t51E.
動詞不定式作狀語
主要用來修飾動詞,表示目的,結(jié)果或原因。為了強調(diào)目的,有時可以把動詞不定式放在句首,或在不定式前加in
order
(to)
或so
as
(to)
“為了,目的是”。常用結(jié)構(gòu):too
+
adj./adv.
+
to
do
sth.E.
動詞不定式作狀語
常用結(jié)構(gòu):52F.
固定句式had
better
(not)
do
sth.Would
you
like
to
do
sth.?Why
not
do
sth.?Would
you
please
(not)
do
sth.?F.
固定句式had
better
(not)
do
sth53Unit3Couldyoupleasecleanyourroom?Could
you
please...?句型(1)請求別人時通常用此句型.用could在語氣上更委婉、客氣、誠懇。
(2)對could
you/I...?的問句作出回答
肯定:sure/certainly/of
course否定:sorry或oh,please
don’t…
Unit3Couldyoupleaseclean54(3)表示請求的句式:
Would
you
like
to
do...?
Would
you
mind
doing...?
Let’s
do....
Shall
I/we
do...?
Please
do...(祈使句前加please)
比較:could
you
please...和could
I
Please...前者是請求別人幫忙后者是有禮貌地向別人請求允許(3)表示請求的句式:
55Unit4Whydon'tyoutalktoyourparents?一、提建議向別人發(fā)出邀請,請求,建議,或征求某人的意見的其他表達方式:How
/what
about
doing
sth.?…怎么樣?
You’d
better
(not)
do
something.最好(不)做某事
Would
you
like
sth
…?想要…Let?s
do
sth…?
What
should
I
do
…?
Unit4Whydon'tyoutalktoy56二、until,
so
that
,although引導的狀語從句:1.在帶有till或until引導的時間狀語從句里,如果主句用肯定式,表示“一直到…時”,謂語動詞只能用延續(xù)性動詞。如果主句用否定式,表示“直到…才…”,
謂語動詞可用短暫性動詞。
2.so
that引導目的狀語從句(“為了,以便”)3.although相當于though(“盡管,雖然”),引導讓步狀語從句。二、until,
so
that
,although引導的狀57Unit5Whatwereyoudoingwhentherainstormcame?過去進行時結(jié)構(gòu)
:
was
/
were
(
not
)
+
動詞-ing
比較:一般過去時VS過去進行時用法的:一般過去時表示在過去某個時間發(fā)生過的動作或存在的狀態(tài),過去進行時則表示在過去某一時刻或某一段時間正在進行的動作。Unit5Whatwereyoudoingwhe58區(qū)別
:when&while
1.由when引導的時間狀語從句,主句用過去進行時,從句應(yīng)用一般過去時;2.由while引導的時間狀語從句,主句用一般過去時,從句應(yīng)用過去進行時。3.如果從句和主句的動作同時發(fā)生,兩句都用過去進行時的時候,多用while引導。eg:
the
teacher
came
in,
we
were
talking.
we
were
talking,
the
teacher
came
in.
They
were
singing
we
were
dancing.
whenwhilewhile區(qū)別
:when&while
1.由when引導的時間狀語從59PracticingTime……PracticingTime……60ReviewofUnits6-10ReviewofUnits6-1061Unit6Anoldmantriedtomovethemountains1.
unless引導條件狀語從句
2.as
soon
as引導時間狀語從句3.
so.......that引導結(jié)果狀語從句
Unit6Anoldmantriedtomov621.
unless引導條件狀語從句
unless
=
if
…
not
除非,若不
eg:They
will
go
tomorrow
unless
it
rains.
=2.
as
soon
as引導時間狀語從句(―…就…)
They
will
go
tomorrow
if
it
doesn’t
rains.eg:He
will
come
and
see
you
as
soon
as
he
can.
1.
unless引導條件狀語從句
unless
=
633.
so.......that引導結(jié)果狀語從句
句型1:主語+謂語+so+形容詞/副詞+that從句eg:The
wind
was
so
strong
that
we
could
hardly
move
forward.
句型2:
so
+形容詞
+
a/an
+
單數(shù)名詞
+
that從句
eg:It
was
so
hot
a
day
that
they
all
went
swimming.
句型3.
so
+
many/
few
+
復(fù)數(shù)名詞
+
that從句
eg:He
has
so
few
friends
that
he
often
feels
lonely.
句型4:
so
+much/
little
+
不可數(shù)名詞
+
that
從句
eg:I
had
so
little
money
that
I
couldn’t
buy
a
pen.
3.
so.......that引導結(jié)果狀語從句
句型1:主64Unit7What’sthehighestmountainintheworld?形容詞副詞的原級、比較級和最高級Unit7What’sthehighestmoun65(一)原級句型:1.
A
is
as+原級+
as+
B
表示A
與B一樣…
注意:只能修飾原級的詞有very,quite,so,too,so,
enough,
pretty等
2.A
is
not
as/so
+原級+
as
B表示A不如B…(一)原級句型:1.
A
is
as+原級+
as+
B
66(二)比較級句型
1.當句中有than
時則用比較級。
2.當句子中的比較對象為兩者時用比較級:“特殊疑問詞+be+形容詞比較級,A
or
B?”
eg:
Which
is
bigger,the
earth
or
the
moon?
3.
“比較級+and+比較級”表示“越來越…“
注意:加more構(gòu)成比較級的形容詞則用more
and
more
+形容詞表示越來越…
4.
“the+比較級,the+比較級”表示“越…,越…”。5.“A+be+the+形容詞比較級+of
the
two+…”表示“A是兩者中較…的”。
6.A+be+形容詞比較級+than+any
other+單數(shù)名詞(+介詞短語)“表示“A比同一范圍的任何一個人/物都……”,含義是“A最……”。
Eg.
The
Yangtze
River
is
longer
than
any
other
river
in
China.
=The
Yangtze
River
is
the
longest
river
in
China.
(二)比較級句型
1.當句中有than
時則用比較級。
3.67(三)最高級常用句型結(jié)構(gòu)
1.“主語+be+the+形容詞最高級+單數(shù)名詞+in/of短語”表示“……是……中最……的”。eg:
Tom
is
the
tallest
in
his
class./of
all
the
students.
.
2.“主語+be+one
of
the+形容詞最高級+復(fù)數(shù)名詞+in/of短語”表示“……是……中最……之一”
eg:Beijing
is
one
of
the
largest
cities
in
China.
(三)最高級常用句型結(jié)構(gòu)
1.“主語+be+the+形容詞最68【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性物主代詞或名詞所有格時則不用加the
eg:
He
is
the
best
student
in
my
class
He
is
my
best
friend.
3.“特殊疑問詞+be+the+最高級+A,B,or
C?”用于三者以上eg
:Which
is
the
biggest?
The
moon,the
sun
or
the
earth?
4.“the
+序數(shù)詞+最高級+單數(shù)名詞+范圍”表示…是第幾大(…)eg:
The
Yellow
River
is
the
second
longest
river
in
China
.
【注意】形容詞最高級之前要加the,但當最高級之前有形容詞性69(四)形容詞副詞的規(guī)則與不規(guī)則變化
規(guī)則變化
1.一般在詞尾直接加er或est;eg:tall-taller-tallest,long-longer-longest
2.以不發(fā)音的字母e結(jié)尾的單詞在詞尾直接加r或st;eg:nice-nicer-nicest
3.以輔音字母+y結(jié)尾的詞,把y變?yōu)閕,再加er或est;eg:heavy-heavier-heaviest
4.重讀閉音節(jié),末尾只有一個輔音字母,雙寫這個輔音字母,再加er或est,eg.
big-bigger-biggest
5.部分雙音節(jié)詞和多音節(jié)詞分別在原級前加more構(gòu)成比較級和most構(gòu)成最高級;eg:slowly-more
slowly-most
slowly;beautiful-
more
beautiful-most
beautiful(四)形容詞副詞的規(guī)則與不規(guī)則變化
規(guī)則變化
70不規(guī)則變化原級比較級最高級good/well
better
best
bad/badly/ill
worse
worstmany/much
more
mostlittleless
least
far
farther
farthest
further
furthestold
older
Oldest(無血緣關(guān)系的)elder
eldest(有血緣關(guān)系)不規(guī)則變化原級比較級最高級good/well
better
71Unit8HaveyoureadTreasureIslandyet?
Unit9Haveyoueverbeentoamuseum?
Unit10I'vehadthisbikeforthreeyears.
●現(xiàn)在完成時
1)表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果。2)表示從過去某一時間開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)。(與since+過去的時間點,for+一段時間,since+時間段+ago,
so
far等時間狀語連用)3)
基本結(jié)構(gòu)及句型轉(zhuǎn)換:①肯定句:主語+have/has+done
②否定句:主語+have/has+not+done
③一般疑問句:Have/Has+主語+done
Unit8HaveyoureadTreasure
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