.
现在进行时
表示正在发生的事情或进行的动作,常与
now,listen,look
等词连用,结构是主语
+be
动词
(am, is, are)+
动词
ing.
如:
It is raining now.
外面正在下雨
It is six o’clock now.
现在
6
点了
My parents are reading newspapers in the sitting room.
我父母正在客厅看报纸
Look! The children are having a running race now.
看!孩子们正在赛跑
问句将
be
动词移前,否定句在
be
动词后
+not.
02.
一般现在时
表示经常反复发生的事情或动作,常与
often, usually, sometimes, always, every day(week year…) on Sundays
等词连用。
结构是主语
+
动词原形;当主语为第三人称单数即
he,she, it, Tom, my mother, the boy
等词时,动词后加
s
或
es.
如:
We have an English lesson every day.
我们每天都要上英语课
Do the boys run faster than the girls? Yes, they do.
男孩比女孩跑的快吗?是的
问句借助于
do, does
否定句借助于
don’t, doesn’t
,后面动词一定要还原。
03.
一般过去时
表示发生在过去的事情或存在的状态,常与
just now; a moment ago; … ago; yesterday; last ( week; month; year; Monday; weekend); this morning
等词连用。
结构是主语
+be
动词的过去式(
was; were
)或主语
+
动词的过去式。
注意:
be
动词与动词过去式不可同时使用。
如:
My earphones were on the ground just now.
我的耳机刚刚还在呢。
Where were you last week? I was at a camp.
你上个星期去哪了?我去野营了
What did you do yesterday? I visited a farm
你昨天去干嘛了?我去参观农场了。
问句有
be
动词将
be
动词移前,没有
be
动词借助于
did
,后面动词还原;
否定句有
be
动词在后面加
not
,没有借助于
didn\\\\\\\\\\\'t
后面动词还原。
04.
一般将来时
表示将要打算发生的事情或动作,常与
tomorrow, next week(year; Tuesday…), this week( weekend ;evening; afternoon;…)today
等词连用。结构是主语
+be(am, is, are) going to +
动原或主语
+will +
动原。
如:
What are you going to do tomorrow? I am going to have a picnic.
你明天要去干嘛?我要去野餐。
The childre are going to have a sports meeting next week.
孩子们下个星期将参加运动会。
Tom will/is going to see a play with his father this evening.Tom
今晚将和父母去看演出。
问句将
be
动词或
will
移前;否定句在
be
动词或
will
后加
not.
05.
情态动词
can; can’t; should; shouldn’t; must; may
后一定加动词原形。
如:
The girl can’t swim, but she can skate.
女孩不会游泳,但是会滑冰
Don’t talk in class, you should listen to the teacher carefully.
不要在课上说话,你应该认真听老师讲。
06.
祈使句
肯定祈使句以动词原形开头;否定祈使句以
don’t
加动词原形开头。
如:
Open the box for me ,please.
请为我打开盒子。
Liu Tao! Please get up earlier tomorrow.
刘涛,明天请早点起床!
Don’t walk on the grass!
不要在草地上走!
Helen! Don’t climb the tree,please.
海伦!不要爬树。
07.
go
的用法
去干嘛用
go +
动词
ing
如
: go swimming; go fishing;go skating;go camping;go running;go skiing;go rowing…
08.
than as...as的用法
than
前用比较级;
as…as
之间用原级。
如:
My mother is two years younger than my father.
我妈比我爸年轻两岁。
Liu Tao jumps as far as Ben.
刘涛跳得和本一样远。
09.
喜欢做某事
用
like +
动词
ing
或
like+ to +
动原。
如:
Su Yang likes growing flowers.
苏阳喜欢种花。
The children like to play with lanterns at Spring Festival.
孩子
们喜欢在春节去玩花灯。
10.
想要做某事
用
would like +to+
动原或
want + to +
动原。
例:
I’d like to visit the History Museum.=I want to visit the History Museum
11.
some的用法
用于肯定句中,在否定句和问句中改为
any
,但当表示委婉语气时仍用
some
。
如:
Can I have some writing paper? Would you like some orange juice?
12.
代词
人称代词主格做主语用一般放在句首或动词前,主格分别是
I you he she it we you they
。
宾格做宾语用,一般放在动词或介词后
如:
Open them for me. Let us …, join me
等。
宾格分别是
me you him her it us you them
。
形容词性物主代词放在名词前,不能单独使用,分别是
my your
his her its our your their
名词性物主代词相当于形物加名词,它只能单独使用后面不好加名词,分别是
mine yours his hers its ours yours theirs
。
13.
介词
介词后要么不加动词,加动词只能加动词
ing
形式
如:
be good at running;
do well in jumping;
14.
时间介词
季节前,月份前用介词
in
如:
in summer
;
in March
具体的哪一天如星期几,几月几日用介词
on
如:
on Saturday; on the second of April;
小学英语重点知识大全,时态、用法.docx