-
一般现在时
1.
定义:
表示经常性,习惯性动作或者现在的状态
2.
结构:
肯定句式
:
主语
+
动词原 形
/
动词的第三人称单数
+
其他
.
否定句式
:
主语
+don't/doesn't +
动词原形
+
其他
.
一般疑问句式
: Do/Does+
主语
+
动词原形
+
其他?
肯定回答:
Yes,
主语
+do/does
否定回答:
No,
主语
+do/does not
缩写形式
: don't = do not doesn't = does not
例句:
He often goes swimming in summer.
I usually leave home for school at 7 every day.
3.
动词变三单:
A.
直接加
s, like - likes,eat-eats,walk- walks
等
B.
以
s,sh,ch,x,o
结尾的动词变三单,需要加
es: brush-brushes,go-goes,fix-fixes
等
C.< br>以
辅音字母加
y
结尾
,改
y
为
i,
加
es: fly-flies,cry-cries,carry- carries
等
D.
特殊:
have-has
4.
用法
1
)表示经常的、习惯性的动作或存在的状态
例如
:He often goes swimming in summer.
I usually leave home for school at 7 every morning.
2
)表示主语具备的性格、喜好,特征和能力等
例如:
All my family love football .
My sister is always ready to help others .
Ann writes good English but does not speak well.
3)
表示客观真理、客观存在、自然现象
例如:
The earth moves around the sun.
Shanghai lies in the east of China.
4
)表示按计划或安排好的,或将要发生的动作,可用一般现在时表将来
但 只限于
start,begin,leave,go,come,arrive,return,tak e place
等。
例如:
The train leaves at six tomorrow morning.
He comes back tonight.
5
)在复合句中,当主句是一般将来时,时间或条件状语从句的 谓语动词只能用一般现在时
来表示将来要发生的动作
例如:
I'll tell him the news when he comes back.
If you take the job , they will talk with you in greater details.
6
)格言,警句
例如:
Faith moves mountains.
5.
标志语:
A.
常用的频度副词有:
always < br>,
usually
,
often
,
sometimes
,
seldom
,
never
B.
每:
every week /day/ year/month...
C.
次数:
once a week, twice a month, three times a year...
D.
固定时间:
today
,
on Sundays...
第
1
页
共
5
页
练习题
一、写出下列动词第三人称单数的变化形式
be
have
come
go
stay
teach
write
take
study
watch
fly
play
二.
Be
动词适当形式填空
1. I ______ a boy. ______ you a boy? No, I _____ not.
2. The girl______ Jack's sister.
3. The dog _______ tall and fat.
4. The man with big eyes _______ a teacher.
5. ______ your brother in the classroom?
6. Where _____ your mother? She ______ at home.
7. How _______ your father?
8. Mike and Liu Tao ______ at school.
9. Whose dress ______ this?
10. Whose socks ______ they?
三.用动词的适当形式填空
1.. He _________(read) English every day.
2. We _________(go)to school at seven in the morning.
3. Mike________(go)to school at seven in the morning.
4. My mother________(like) ______(go) shopping.
5. I can ________(draw) many beautiful pictures.
6. She_________(make) a model plane.
7. Does he_________(like)_________(jump) ?
8. Does Nancy_________(grow)flowers on Saturday ?
9. The teachers________(like)___________(dance).
10. The teacher________(like)____________(dance).
四、单项选择
(
KET
真题)
zoo has 300 different____ of animals.
mother often asks me to ____up the vegetables for her.
第
2
页
共
5
页
-
-
-
-
-
-
-
-
本文更新与2021-01-24 01:34,由作者提供,不代表本网站立场,转载请注明出处:https://www.bjmy2z.cn/gaokao/558314.html
-
上一篇:六大主动时态和被动语态的结构
下一篇:一般现在时语法三单精讲