一般现在时和现在进行时时态练习及讲解
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2021年01月19日 22:37
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小学英语一般现在时讲解及练习
一
.
意义:表示经常发生的事情,动作或存在的状态
二
.
构成及变化
动词的变化。
肯定句:主语
+be(am,is,are)+
其它。如:
I am a boy.
我是一个男孩。
否定句:主语
+ be + not +
其它。如:
He is not a worker.
他不是工人。
一般疑问句:
Be +
主语
+
其它。
如:
-Are you a student?
-Yes. I am. / No, I'm
not.
特殊疑问句:疑问词
+
一般疑问句。如:
Where is my bike?
2.
行为动词的变化。
l
、当主语为第一,二人称及复数时,助动词为
do
肯定句:主语
+
动词原形
(+
其它
)
。如:
We often play basketball after school.
否定句:
主语
+ don't+
动词原形
(+
其它
)
。
如:
we don’t play basketball after school.
一般疑问句:
Do +
主语
+
动词原形
+
其它
?
如:
Do you often play basketball after school l?
Yes, we do. / No, we don't.
特殊疑问句:疑问词
+
以
do
开头的一般疑问句?
如:
What do you often do after school ?
2、当主语为第三人称单数时
,
助动词为
does
肯 定句:主语
+
动词三单式
(+
其它
)
。如:
He swims well.
否定句:主语
+ doesn’t+
动词原形
(+
其它
)
。如:
He doesn’t swim well..
一般疑问句:
Does +
主语
+
动词原形
+
其它。
如:
Does he swim well ?
Yes, he does. / No, he doesn't.
特殊疑问句:疑问词
+
以
does
开头的一般疑问句?
如:
How does your father go to work? 三.第三人称单数的动词变化规则(只有在第三人称为主语的肯定句中,动词
才用三单式)
(1)
多数动词直接加
s:
runs
gets
likes
collets
takes
plays
climbs
…….
(2)
结尾是
s, x, sh, ch, o,
前为辅音字母
,
结尾加
es :
watches
teaches
goes
does
washes
crosses
mixes
brushes
(3)
动词末尾
y
前为辅音
:
将
y
改为
i
加
es: study→studies fly→flies
carry→carries
cry→cries
但在
y
前如果为元音则直接加
s:
buys
says
四.时间标志:
always , usually , often , sometimes ,every…
一般现在时练习题(1)
I.
用下列单词的适当形式填空
often___________(play) in the playground.
_________(get) up
at six o’clock.
3.__________you _________(brush) your teeth every morning?
________________(do) he usually________________(do) after school?
________________(study) English, Chinese, maths, science and Art at
school.
sometimes __________(go) to the park with his sister.
eight at night, she __________(watch) TV with his parents.
8.________ Mike________(read) English every day?
many lessons_________your classmates________(have) on Monday?
time_________his mother_________(do) the housework?
II.
句型转换
you often play football after school? (
改为肯定句
)
_______ ________________________________________________2. I have many
books.
(改为否定句)
________ _______________________________________________
Shan’s sister likes playing ta
ble tennis
(改为否定句)
______________________________ _________________________
lives in a small town near New York.
(改为一般疑问句)
_________ ______________________________________________
5.I watch TV every day.
(改为一般疑问句)
_ __________________________________________________ ____
have four lessons.
(改为否定句)
__ __________________________________________________ ___
doesn’t run fast
(改为肯定句)
____ __________________________________________________ _
dog runs fast.
(改为否定句)
_________ ______________________________________________
has two letters for him.
一般疑问句:
______ ______________________________________
否定句
: _______________________________________________
10.I usually play football on Friday afternoon.
否定句
: _______________________________________________
一般疑问句
: ___________________________________________
划线 提问:
___________________________________________ ___
Yang usually washes some clothes on Saturday.
否定句
: _______________________________________________
一般疑问句
: ___________________________________________
划线提问
: _____________________________________________
ng usually waters the flowers every day.
否定句
: _______________________________________________
一般疑问句
: ___________________________________________
does his homework at home.
否定句
: _______________________________________________
一般疑问句
: ___________________________________________