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1.
一般现在时
主要用来表示人、事物的现在状况和特点;表示经常或习 惯性的动作,句子
中常有
often,
always, from time to time
等时间状语;表示客观规律和永恒真理等。
He usually goes to work at 7 o
’
clock every morning.
She has a brother who lives in New York. The earth goes around the sun.
Guangzhou is situated in the south of China.
考点一:表示永恒的真理,即使出现在过去的语境中,仍用一般现在时。如:
I learned that the earth goes around the sun when I was in primary school.
考点二:在时间和条件状语从句中,代替一般将来时,常用的引导词有:
时间:
when, until, after, before, as soon as, once, the moment / minute / day / year
条件:
if, unless, provided If he accepts the job, he will get more money soon.
在时间、条件状语从句中常用一般现在时代替将来时。但要注意由
if
引导的条件状语
从句中可以用
shall
或
will
表
“
意愿
”
,但不表示时态。
If you will accept my invitation and come to our party, my family will be pleased.
如果你愿
意接受并参加我们的舞会,我的家人会非常高兴。
考点三:在
make sure (certain), see to it, mind, care, matter
+宾语从句中,从句用一般现
在时代替一般将来时。
只要他努力工作,我不介意他什么时候做完试验。
So long as he works hard, I don
’
t mind when he finishes the experiment.
考点四:在
the more
…
the more
…
(
越
…
越
…
)
句型中
,
若主句是一般将来时
,
从句通常用
一般现在时。
The harder you study, the better results you will get.
2.
现在进行时
表说话时或目前一段时间内正在进行的活动;与频率副词,如
always
,
constantly
,
continually
,
again
等 连用,
表示说话人的某种感情色彩
(
赞叹、
厌烦、
埋怨等
)
。
We are having English class. The house is being built these days.
The little boy is always making trouble.
考点一:在时间状语或条件状语从句中表示将来正在进行的动作。
Look out when you are crossing the street.
Don't wake him up if he is still sleeping at 7 tomorrow morning.
考点二:
表示在最近按计划或安排要进行的动作
(这时多有表示将来的时间状语
)
。
Marry is leaving on Friday.
3.
现在完成时
表示动作发生在过去,
完成在过去,
但强调与现在情况仍有联系,
其结果或
影响仍存在。现在完成时有一些标 志性的时间状语。
考点一:
for +
时间段;
since +
时间点
They have lived in Beijing for five years.
They have lived in Beijing since 1995.
考点二:
常见的不确定的时间状语:
lately, recently, just, already, yet, up to now; till now; so
far, these days
Has it stopped raining yet?
考点三:在表示
“
最近几世纪
/
年/
月以来
……”
时间状语中,谓语动词用现在完成时。
in the past few years/months/weeks/days, over the past few years, during the last three
months, for the last few centuries, through centuries, throughout history
等
In the past 30 years China has made great advances in socialist construction.
考点四:表示
“
第几次做某事,
”
或在
“
It is the best (worst, most interesting ) +
名词+
that
”
后面用现在完成时。
This is the most interesting film I have ever seen.
This is my first time that I have visited China. That is the only book that he has written.
考点五:在时间或条件状语从句中,现在完成时可以代替一般将来时。如:
I shall post the letter as soon as I have written it.
If you have done the experiment, you will realize the theory better.
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