羊毛抛光轮-address是什么意思
七年级下册语法归纳
(一)情态动词
一、
Can
情态动词
can
有一定的词义
,但不能独立存在
,
它必须与动词原形一起构成谓语。
情态动词
can没有人称和数的变化。其具体用法如下
:
1.
表示
能、会< br>
指脑力或体力方面的
能力
。
例如
:
Jim can swim, but I can’t.
吉姆会游泳
,
但我不会。
2.
表示
可能
常用于否定句或疑问句中
,
指某种可能性。
例如
: Han Mei can't be in the classroom.
韩梅不可能在教室里。
Can he come here today, please?
请问他今天能到这里来吗?
3.
表示
可以
常用于口语中
,
指许可或请求做某事。
例如
: Can I have a cup of tea, please?
请问我可以喝一杯茶吗?
You can go out.
你可以出去了?
情态动词
can
的基本句型
1.
肯定句型
为
:
主语
+can+
动词 原形
+
其它。
例如
:
They can play basketball.
他们能打篮球。
2.
否定句型
为
:
主语
+can not(can't/cannot) +
动词原形
+
其它。表示
某人不能
(
不会。不可能
)
做
……
。其中
can't
是
can not
的缩略式
,
英国多写成
cannot
。
3.
疑问句句型
分为
:
一般疑问句句
型和
特殊疑问句句型
两种类型。
⑴一般疑问句句型为
:Can+< br>主语
+
动词原形
+
其它。表示
某人会
(能。可以
)
做
……
吗?
其肯定答语用
主语
+can.
作答
;
否定答语用
主语
+can' t.
作答。
(
注意
:
答语中作主语的人称代词
,
应根据问句中的主语作相应的变化。其变化规则为
:
第一人
称问
,< br>则第二人称答
;
第二人称问
,
则第一人称答
;
第三人 称问
,
第三人称答。
)
例如
:
①
-Can you sing an English song for us?
你可以为我们大家唱一首英语歌吗?
-Yes.
行。
(
注意在
Yes
后面常省略
I can)
②
-Can I skate?
我可以滑冰吗?
-Yes, you can.
可以。
③
-Can she climb hills?
她能爬山吗
?
-No, she can't.
不
,
她不能。
拓展:⑵特殊疑问句句型为
:
1
a. Who+c an+
动词原形
+
其它。该句型中
who
相当于主语。
例如
: -Who can sing in English in your class?
你们班上谁会用英语唱歌?
-Lily can.
莉莉会。
b.
特殊疑问词(
作定语
)+
名词
+can+
主语
+
动词原形
+
其它。该句型中的特殊疑问词常用
how
many, how much
等。
例如
: -How many boats can you see in the river?
你能看见河中有多少只船吗?
-Only one boat.
仅有一只。
c.
特殊疑问词
+can+主语
+
动词原形
+
其它。该句型中的特殊疑问词常用
what, where, when
等
,
一般用肯定陈述句作答。例如
: -What can you see in the picture?
你能在图画中看到什么?
-I can see some birds and two big trees in it.
我能看到一些鸟儿和两棵大树。
(中考模拟
)
—
Look! Someone is cutting a tree on the moon.
—
It
be true, Granny. Mum says there is no air there.
A. can’t
B. mustn’t
C. may
D. should
解析:根据
there is no air there
判断出月亮上根本不可能有 人在砍树,所以表示不可能。答
案选
A
。
(中考模拟)
The
boy can play______chess well, but he can’t play______ piano.
;the
;/
C./;the
D./;/
解析:
play
后面跟表示球类(运动)的名词时,中 间不用冠词
the
;而跟表示乐器的名词时,
中间应用定冠词
the
。答案为
C
。
按要求改写句子。
1.I can run fast.
I ________ ________ fast.
(
否定句
)
can play basketball well.
(一般疑问句)
_______ he ______ basketball well?
can play the violin.
(变成一般疑问句)
________ she _________ the violin?
can’t sing. They can’t dance. (
合并成一句
)
They __________ sing ______ dance.
2
5.
She can sing and dance. (
否定句
)
She ___________ sing ____________ dance.
keys: not;; play;3. Can play;’t; or;5can’t; or
二、
would like
的用法
would like
用来表达意愿,
意为
“
想要
”
,
相当于
want ,
用法亦同
want
,
但比
want
委婉。
wo uld
是情态动词,没有人称和数的变化,可与人称代词缩写为
’d,
与其它情态动词一样可帮助完
成疑问句和否定句。
用法:
1
)
后接名词或代词,表示具体
“
要
”
某样东西
want/would like sth.
想要某物
I’d like some noodles
2
)
want/would like to do sth.
想要做某事
,常用于有礼貌的提出邀请、请求或建议。
I’d like to play the piano
我想要弹钢琴。
3
)
want/would like sb. to do sth.
想要某人做某事
I would like him to help me.
我想要他帮助我。
4
)
would you like some……
你想要一些
……
吗?(委婉地询问对方的要求时的用语)
该句型常用于征求对方意见。
特别注意该句型中要用
some
,
而不用< br>any
,
以表示说话人
希望得到肯定回答。
肯定回答:
Yes, please.
否定回答:
No, thanks.
5) Would you like to do sth
?你想要
/
愿意做某事吗?(向对方有礼貌地提出建议或邀请)
该句型中
like
可以换成
love
。
肯定回答:
Yes, I’d like/love to.
是的,我愿意。
否定回答:
Sorry, +
原因。或
I’d love to, but……
Would you like to go shopping with us?
你想要
/
愿意和我们一起去购物吗?
Yes, I’d like/love to.
是的,我愿意。
Sorry, I have a lot of homework to do.
对不起,我有很多作业要写。
I’d love to, but I am too busy
.
我非常愿意,但是我太忙了。
练习:
3
1.
----Tim and I will visit the exhibition(
展览
) this weekend. Would you like to join us?
----______
A.
Well done.
B. that’s right.
C. you’re welcome.
D. I’d love to.
2.
----Would you like some milk?
----______
A.
Yes, please.
B. The same to you.
C. Help yourself.
D. My pleasure.
3.
----Would you like some more rice?
----______. I eat too much.
A.
No, thanks
B. Yes, thank you
C. I’d love to
D. Yes, please
4.
She would like her mother ______ to the park with her on Sunday.
A.
to go
B. go
C. going
D. goes
5.---Shall we stay at home watching TV tonight?
---
No. I’d like _____ and see a film.
go
(二)时态集锦
一、一般现在时
一般现在时:表示通常性、规律性、习惯性的状态或者动作。
标志词:
always, usually, often, sometimes, never, every day/night/… in the morning…on
weekend
s…
肯定句
否定句
一般疑问句
主语是第三人称单数
主语
+
动词
s+
其他
主语
+doesn't+
动词原形
+
其他
Does+
主语
+
动词原形
+
其他
主语不是第三人称单数
主语
+
动词原形
+
其他
主语
+don't+
动词原形
+
其他
Do+
主语
+
动词原形
+
其他
动词第三 人称单数的构成:
(用于第三人称单数、
可数名词的单数和不可数名词的一般现在
时中 )
1
、直接加
—
s: look
—
looks
read
—
reads
play
—
plays
stop
—
stops
2.
在字母
s, x, ch, sh, o
后加
—
es: miss
—
misses
fix
—
fixes
watch
—
watches
wash
—
washes
go
—
goes
do--does
4
3.
辅音字母加
y
结尾的动词变
y
为
i
,再加
-es: carry
–
carries
study
–
studies
hurry
–
hurries
cry
–
cries
4.
特殊的
have
–
has
练习
1.(
浙江省
) I like soft and gentle music. It ______nice.
A is sounded B sounded
C sounds
D sounding
2---Can your father drive?
-----Yes,he ______to work every day
driving
written
likes playing soccer very much and he _____ about one hour playing it every day.
A. spent
B. will spend
C. has spent
D. Spends
gh Bill isn't rich enough, he often ______ money to the poor.
A. will give
B. was giving
C. gives
D. Gave
5. We often___________(play) in the playground.
6. __________you _________(brush) your teeth every morning.
7. What ________(do) he usually _______(do) after school?
8.
Mike sometimes __________(go) to the park with his sister.
keys: 5play brush;7. does; do
二、
现在进行时
1.
表示
说话时正在发生或者进行
的动作
Please don’t make so much noise, I’m studying.
Let’s get out. It isn’t raining any more.
2.
表示在现在
相对较长一段时间
内正在进行的动作
,
但是说话一刻不一定在做的动作
Have you heard about Tom? He is building his own house.
David is teaching English and learning Chinese in Beijing.
这些动作
,
在说话时并不一定在发生或进行,
而是在包括说话的一刹那在内的一段时间内发
生、进行的
.
现在进行时的
时间状语
主要有:
now
,
these
days
(目前),
this
week
,
at
the moment(
此刻
)
等,有时句首有
“Look
!
”
、
“Listen
!
”
或
“It’s+
时刻
”
等词、句存在。
肯定句
:
主语
+ be +
现在分词(主语在前
be
在后,现在分词跟着走。)
否定句
:主语
+ be + not +
现在分词
5
一般疑问句
:
be +
主语
+
现在分词
?
特殊疑问句
:特殊疑问词
+ be +
主语
+
现在分词
+
其他
?
动词现在分词的变化见下表:
词尾情况
一般情况
变化方式
加
—
ing
例词
play
玩
—
playing
do
做
—
doing
go
去
—
going
see
看见
—
seeing
jump
跳
—
jumping
sing
唱
—
singing
ski
滑雪
—
skiing
以不发音的
e
结尾
去
e
加
—
ing
make
做
—
making
take
拿到
—
taking
dance
跳舞
—
dancing
like
喜欢
—
liking
come
来
—
coming
write
写
—
writing
have
有
—
having
close
关
—
closing
以重读闭音节结尾的动
词 ,中间只有一个元音
字母,词尾只有一个辅
音字母
双写最后一
个辅音字母
再加
—
ing
swim
游泳
—
swimming
sit
坐
—
sitting
begin
开始
—
beginning
run
跑
—
running
get
得到
—
getting
put
放
—
putting
jog
慢跑
—
jogging
练习:
1. Listen! They ________ in the next room.
A. sing B. is singing
C. are singing
D. were singing
2. It’s
eight
o’clock.
The students ______ an English class.
A. have B. having C. is having
D. are having
3.
---Mary, could you help me?
---Wait a moment. I _____.
A. read a book
B. did my homework
C. was watching TV
D. am cooking dinner.
4. Look at the_____ !It's _______ heavily now
.
A
.
rain
;
rain
B
.
raining
;
raining
6
C
.
rain
;
raining
D
.
raining
;
rainy
_______ a Chinese class today. They ________ an English class now.
A. aren't having; are having
B. don't have; have
C. aren't having; have
D. don't have; are having
三、
一般过去时
1.
一般过去时表示过去
(1)
表示过去发生的动作或存在的状态:
He bought the computer five years ago.
这电脑是他五年前买的。
It was then a small fishing village
.那时它只是一个小渔村。
(2)
表示过去经常性或习惯性的动作:
We often played together when we were children
.我们小时候常在一起玩。
注:表过去习惯性的动词,也可用
used to
或
would
:
He used to go to work by bus.
他过去常乘公共汽车去上班。
2.
时间状语
与一般过去时连用的时间状语有:
yesterday
(昨天)
, last night
(昨晚)
, last week
(上
个星期)
, four days ago
(
四天前)
, in 2002
(
在
2002
年)
, just now
(刚才)
, the day before yesterday
(前天)等。
如:
He went to the park yesterday.
她昨天去了花园。
I was ten years old in 2001.
我
2001
年才
10
岁。
3.
一般过去时态的形式
动词在一般过去时中的变化:
⑴
am
和
is
在一般过去时中变为
was
。(
was not=wasn't
)
⑵
are
在一般过去时中变为
were
。(
were not=weren't
)
⑶
带有
was
或
were
的句子,其否定、疑问的变化和
is, am, are
一样,即否 定句在
was
或
were
后加
not
,一般疑问句把
was
或
were
调到句首。
2
.句中没有
be
动词的一般过去时的句子
否定句
:
didn't +
动词原形,
如:
Jim went home yesterday.
Jim didn't go home yesterday.
7
一般疑问句
:在句首加
did
,句子中的动词过去式变回原形。
如:
Jim went home yesterday.
Did Jim go home yesterday?
特殊疑问句
:疑问词
+
一般疑问句?
如:
Jim went home yesterday.
Did Jim go home yesterday?
What did Jim do yesterday?
4.
动词的过去式
一般过去时的谓语动词 要用动词的过去式。
动词过去式的构成分规则变化和不规则变化
两种形式,不规则变化通常需要 逐个记忆,规则变化则遵循以下原则:
(1)
一般在动词后加
-ed
。如:
play
—
played, offer
—
offered, weigh
—
weighed,
destroy
—
destroyed, sign
—
signed.
(2)
在以字母
e
结尾的动词后,只加
-d
。如:
like
—
liked, provide
—
provided, hate
—
hated,
date
—
dated
。
(3)
在以
“
辅音字母
+y”
结尾的动词后,则改
y
为
i,再加
—
ed
。如:
supply
—
supplied ,
fly
—
flied, study
—
studied. (from )
(4)
在以重读闭音节结尾且,
末尾只有一个辅音字母的 动词后,
双写最后一个辅音字母,
再加
-ed
。如:
plan
—
planned, refer
—
referred, regret
—
regretted, ban
—
banned.
我们还学过许多不规则动词的过去式形式。
如:
am
–
was, are
–
were, put
–
put, see
–
saw, eat
–
ate
等
练习:
1.
请写出下列动词的过去式。
want
arrive
enjoy
shop
is _
see _
are _
eat
2.
单项选择。
1
)
—
Nancy is not coming tonight.
—
But she
______
!
A.
promises
B. promised
C.
will promise
D.
had promised
2
)
Tim always _____ a picture at home. He _____ a car now.
A. draws; is drawing
B. draw; draw
C. draws; draw
D. draw; is drawing
8
3) I thought Jim would say something about his school report, but he
______
it.
A.
doesn’t mention
B.
hadn’t mentioned
C.
didn’t mention
D.
hasn’t mentione
d
4
)
I
______
you not to move my dictionary
—
-
now I can’t find it.
A. asked
B. ask C. was asking D. had asked
5)
A kid ______ breakfast every morning, because
it’s
good for his health.
A. have to
B. has to
C. has to have
D. has to has
6)
——Where’s
the cake I made this morning?
——
We _______ it, mum. Can you make another one for us?
A. ate
B. eat
C. will it
D. were eating
7)
Look! Two cats ______ across the wall.
A. run
B. runs
C. are running
8)
Jenny ____ in an office. Her parents ____in a hospital
A .work; works
B .works; work
C. work; are working
D. is working; work
9) Uncle Wang knows _______ a washing machine.
A. how to make
B. to make
C. how making
D. what to make
10) I want____homework now.
A. doing
B. to do
C. to do my
my
3.
改写句子。
1
)
Lucy did her homework at home.
(改否定句)
Lucy ___________ ___________ her homework at home.
2
)
She found some meat in the fridge.
(变一般疑问句
)
___________ she __________ ___________ meat in the fridge?
3
)
Li Ming is at school now.
(用
yesterday
改写句子)
Li Ming _______ at school yesterday.
keys: didn’t do;2Did;find;any 3; was
(
三
)
特殊疑问词引导的特殊疑问句
一、
how
引导的特殊疑问句
1
、
how
用于询问交通方式,译为
“
怎样
”
。
其答语分三种情况:
9
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
羊毛抛光轮-address是什么意思
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