英语句子时态.

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。
2.一般过去时(did) 表示过去的事情、动作或状态常与表示过去具体的时 间状语连用（或有上下文语境暗示）；用于表达过去 的习惯；表示说话人原来没有料到、想到或希望的事 通常用过去式。常用的过去的时间有：yesterday, last month, two years ago等。如： I met her in the street yesterday. I once saw the famous star here. They never drank wine. I thought the film would be interesting, but it isn’t.
参照一般将来时对比：用would/should do、was / were
going to do sth.表过去将来；come、go、leave等过去
进行时表过去将来时；was / were to do sth.和was /
were about to do sth.表过去将来。
5.现在进行时(am/is/are doing) 表示说话时正在发生着的一个动作(now)；表示现阶段， 但不一定是讲话时发生着的动作(these days)；表近期
The rain will stop soon.
（2）表示趋向行为的动词如come、go、start、begin、leave等词
常用进行时的形式表示将来时。
I am leaving next week. （3）be going to, be to do, be about to do也可表示将来时
be going to, will / shall, be to do, be about to do用法及区别：
3.一般将来时(will/shall do) （1）表示未来的动作或状态常用will / shall + 动词,常与 表示将来的时间状语连用:如tomorrow、nextຫໍສະໝຸດ Baiduweek等。
I will come back in ten minutes.
The letter will be sent tomorrow.
特定的安排或 计划；go，come等起止动作可用进行时
代替将来时。
He is teaching English and learning Chinese.
他正教英语和学习汉语。
They are talking with each other now.
(2)表示反复出现或习惯性动作，与always, often, constantly, continually等词连用，表示过去反复出现的动作或存在的状态， 常带有不满、厌烦、抱怨或称赞等感情色彩 。
词：appear, exist, lie, remain, seem, belong to, depend on。
（C）表示一时性动作的动词：allow, accept, permit,
promise, admit, complete。（D）表示感官的动词：see,
hear, notice, feel, smell, sound, taste, look。但也有少数动
while引导的时间状语从句中。
As she was reading the newspaper，Granny fell asleep. （3）与always, often, constantly, continually等词连用，表示过去 反复出现的动作或存在的状态，常带有不满、厌烦、抱怨或称赞 等感情色彩。
arrive、fly、return、start、begin、open、close、end、
stop等常用一般现在时代替将来时，表示一个按规定、
计划或安排要发生的动作。当be表示根据时间或事先
安排，肯定会出现的状态，只用一般现在时。
The shop closes at 11:00 p.m. every day.
He is always thinking of others first.他总是先想到他人。
He is always making the same mistake. 他总是犯同一个错误。
下面四类动词不宜用现在进行时。（A）表示心理状态、 情感的动作：like, love, hate, care, remember, believe, want, mind, wish, agree, mean, need。（B）表存在的状态的动
few years等。
He has worked here for over twenty years. 他在这里工作已有20多年了。 Up to now，we have received no news from her. 直到现在，我们还没收到她的消息。
下列句型中常用现在完成时
It is (has been) + 一段时间 + since从句 This (That / It) is the first (second…)time that + 现在完成时 This (That / It) is the only … + that + 现在完成时 This (that / It) is the best / finest / most interesting … + that 从句 + 现在完成时 That is the first time they have been alone together.那是他们第一
动词的各种时态 （以work为例） 时态 一般 进行 完成 完成进行
现在 过去 将来 过去将来
动词的各种时态 （以work为例） 时态 一般 进行 完成 完成进行
现在 过去 将来
work/works worked will/shall work
am/is/are working
has/have worked
1.一般现在时(do/does)
(1)表示习惯性，经 常性的动作，或经常存在的状态；表述客观真 理和客观存在及自然现象。常见的时间状语有： often，usually， always，sometimes，now and then, every day等。 We have meals three times a day.
（4）用go, come, leave, arrive, stay, start等词表示过去将来的动作。
7.现在完成时(have/has done)
(1)表示过去所发生的动作或事情对现在的影响或产生的结
果，着眼点在现在。通常与下列状语连用，常与时间副词 already（已经） ，yet（还、已经） ，just(刚刚、仅仅) ，ever （曾经） ，never（从不） ，before（以前）等连用； 还可以和for、since引导的状语连用外，以及介词短语连用：
注：be going to 表将来，不能用在条件状语从句的主句中；而 will则能，表意愿。如： If it is fine, we’ll go fishing.(正确) If it is fine, we are going to go fishing.(错误)
shall / will表示未事先考虑过，即说话时临时作出的决定；will
be going to 表示现在打算在最近或将来要做某事，这种打算往 往经过事先考虑，甚至已做了某种准备； 还可以表示根据某 种迹象进行的推测： They are going to build a new school there.
Look at the dark clouds in the sky. It’s going to rain.
动词的时态
I study,
I strive, I succeed.
动词的时态:
是谓语动词所表示的行为、 动作和状态在各种时间下 的动词形式。
She works every day. We work from Monday to Friday. He worked in Beijing last year. She will study in America next year. They said that they would work in China the next week. He is playing computer games now. They were watching TV this time yesterday. I have lived here for 8 years. By last month, they had finished the work.
表示一种趋向或习惯动作。
We’ll die without air or water. I’ll be 20 next year.。 be to do sth.表按计划、安排即将发生的动作，还可表示吩咐、 命令、禁止，可能性等。
A meeting is to be held at 3:00 o’clock this afternoon.
has/have been working had been working will/shall have been working
was/were had worked working will/shall be will/shall working have worked
过去将来
would/shoul would/shoul would/shoul would/should d work d be d have have been working worked working
我们一日三餐。(现在的习惯)
He is always ready to help others. 他总是乐于助人。(现在的状态) The sun rises in the east and sets in the west. 太阳从东方升起，从西边落下。
(2)少数用于表示起止的动词如come、go、leave、
be about to do sth.表示“即将，就要”，后面不能接时间状语或 状语从句。 Autumn harvest is about to start. The plain is about to take off.飞机即将起飞。
4.过去将来时(would/should do) 表示就过去某一时间而言，将要发生的动作。 He said he would never come back again.
常用一般过去时的句型： Why didn’t you / I think of that? I didn’t notice it. I forgot to tell you I had been there with my brother before. I didn’t recognize him.
词可用于现在进行时态表示动作，如：
She is thinking about going to Japan.
The cook is tasting the soup to see if it is salty enough.
6.过去进行时(was/were doing)
（1）过去某一时刻正在进行的动作或某一阶段内发生或频繁发生 的动作。 He was watching TV at 9 o'clock last night. （2）某一动作发生时另一动作正在发生，其中一个在由when或
Tomorrow is Wednesday.
The train for Shanghai leaves at ten in the morning.
(3)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。 I will call you as soon as I get home.
during / in /over the last (past) few years (months, weeks)、in
recent years等。 I've forgotten his telephone number. 我忘了他的电话号码了。
(2)表示一个从过去某个时间开始，延续到现在，并可能 继续延续下去的动作。常同表示一段时间的状语连用， 如so far，up to now，since，for the past (last)