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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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