if 、英语中的如果..那么..句型、例如： 如果明
编辑： admin 2017-23-02
-
4
条件状语从句,主句将来时,从句现在时（主将从现）
If it is fine tomorrw we will go to the Great Wall.
If it rains this Sunday we will stay at home.
提示：
记住:
if从句用一般(现在/过去),主句用将来(一般/过去)
例如:
1.If it is sunny tomorrow,we will go to the Great Wall!
2.If you go ,I will go!
3.If I had a million dollars,I would give you!(注意,这是虚拟语气,也一样)
类似问题
类似问题1：英语句型都有哪些[英语科目]
英语的基本句型主要有五种,它们是：
1、主语———动词———表语
2、主语———动词
3、主语———动词———宾语
4、主语———动词———宾语———宾语
5、主语———动词———宾语———补语
掌握好这些基本句型,就可以为灵活运用语言打下良好的基础.下面分别讲解这五种句型.
一、主语---动词----表语
在这一句型中,动词是系动词,划线部分为表语.
1.Mr.Brown is an engineer.(名词做表语)
2.Gradualy he became silent.(形容词做表语)
3.She remained standing for a hour.(现在分词做表语)
4.The question remained unsolved.(过去分词做表语)
5.The machine is out of order.(介词短语做表语)
6.The television was on.(副词做表语)
7.His plan is to keep the affair secret.(动词不定式做表语)
8.My job is repairing cars.(动名词做表语)
9.The question is what you want to do.(从句做表语,即：表语从句)
注意：在下面的句子中,形容词做表语,在表语的后面常常接不定式结构.
I'm happy to meet you.
They are willing to help.
We are determined to follow his example.
二、主语———动词
在这一句型中,动词为不及物动词及不及物的动词词组.在有的句子中,不及物动词可以有状语修饰.
1.The sun is rising.
2.I'll try.
3.Did you sleep well?(well做状语,修饰不及物动词sleep)
4.The engine broke down.
注意：在此句型中,有少数不及物动词表达被动含义,表达主语本身所具有的特性,不用被动语态.
1.The book sells wel.
2.The window won't shut.
3.The pen writes smoothly.
4.Cheese cuts easily.
三、主语———动词———宾语
在此句型中,动词为及物动词,划线部分为宾语.
1.Do you know these people(them)?(名词或代词做宾语)
2.I can't express myself in English.(反身代词做宾语)
3.He smiled a strange smile.(同源宾语)
4.We can't afford to pay such a price.(不定式做宾语)
5.Would you mind waiting a few minutes?(动名词做宾语)
6.I hope that I have said nothing to pain you.(从句做宾语,即：宾语从句)
注意：并不是所有的及物动词都可以接上述各种情况做宾语,不同的动词有不同的用法,所以,在学习动词时,一定要掌握其用法.
四、主语———动词———宾语———宾语
在此句型中,动词可以称作双宾语动词,在英语中,这样的动词并不多,在学习遇时,要牢记.后面的宾语为间接宾语和直接宾语,其中间接宾语在前,一般表人,直接宾语在后,一般表物.这类句型有三种情况.
第一种情况,间接宾语可以改为to引导的短语.
1.He handed me a letter.
He handed a letter to me.
2.She gave me her telephone number.
She gave her telephone number to me.
第二种情况,间接宾语可以改为for引导的短语.
3.She sang us a folk song.
She sang a folk for us.
4.She cooked us a delicious meal.
She cooked a delicious meal for us.
第三种情况,直接宾语可以由宾语从句充当.
5.Tell him I'm out.
6.Can you inform me where Miss Green lives?
五、主语———动词———宾语———宾语补足语
在此句型中的动词,叫做可以跟复合宾语的动词,在英语中,这样的动词也不多.后面的宾语补足语是说明宾语的情况的,宾语和宾语补足语一起被称做复合宾语.这个句式是英语中比较复杂的一个句式,因为复合宾语的构成内容较多.下面句子中划线部分为宾语补足语.
1.He found his new job boring.(形容词做宾补)
2.The called their daughter Mary.(名词做宾补)
3.This placed her in a very difficult position.(介词短语做宾补)
4.We went to here house but found her out.(副词做宾补)
5.What do you advise me to do?(不定式做宾补)
6.We thought him to be an honest man.(tobe做宾补)
7.He believed them to have discussed the problem.(不定式的完成式做宾补)
8.He believed her to be telling the truth.(不定式的进行式做宾补)
9.Did you notice him come in?(不带to的不定式做宾补)
10.I saw her chatting with Nancy.(现在分词做宾补)
11.He watched the piano carried upstairs.(过去分词做宾补)
注意：在这个结构中,可以出现用it做形式上的宾语,把真正的宾语放在宾语补足语的后面.在此结构中,宾语常常是动词不定式或宾语从句.
1.He felt it his duty to mention this to her.
分析：it是形式宾语,hisduty是宾语补足语,to mention this to her是真正的宾语.
2.I think it best that you should stay with us.
分析：it是形式宾语,best是宾语补足语,that you should stay with us是真正的宾语.
注意：
1.习惯用语的使用
在英语中,有很多动词习惯用语,在学习的过程中,要注意它们的使用,不必分析单独每个词的使用.
例：
We are short of money.(be short of中short做表语)
She is always making trouble for her friends.(trouble做make的宾语)
He has carried out our instructions to the letter.(our instructions做词组carry out的宾语)
We are waiting for the rain to stop.(wait for后面的the rain是宾语,to stop是宾语补足语)
2.在英语中,大多数动词既可以做及物动词又可以做不及物动词,而且还会有一些固定词组,因此一个动词可以用于几种句型.
例：ask
①Did you ask the price?(直接接名词做宾语)
②She asked them their names.(接双宾语)
③I asked James to buy some bread.(接宾语加不定式做宾语补足语)
④I asked to speak to Fred.(接不定式做宾语)
⑤Didn't you ask him in?(在此句中和副词in连用)
⑥He has asked for an interview with the President.(组成固定词组ask for)
3.There be句型是一种特殊的句子,真正的主语在后面,含义为“有…”
①谓语动词和主语保持一致：There is a television in the sitting room.
②有两个或更多的主语时,动词一般和最近的一个保持一致：There are two girls and a boy dancing in the hall.
③主语的后面有时有修饰语：There are a lot of difficulties facing us.There were many things to be done(此处也可以使用to do).
④谓语动词be可以有时态的变化:There will be a concert in the park tonight.There was little change in him.
⑤谓语也可以有不定式构成的复合谓语.
There used to be a cinema here.
There seems to be something the matter with her.
Is there going to be any activity tonight?
⑥there be句式变疑问句,把be提前；变翻译疑问句也要借助there.
Is there any hope of getting the job?
There is nothing wrong with your watch,is there?
⑦there be句型中也可以使用诸如：live,follow,come,stand,sit,exist等不及物动词：
Once upon a time,there lived a fisherman on the island.
There came a knock at the door.
At the top of the hill there stands an old temple.
⑧用于非谓语的情况下,有时用不定式的复合结构there to be或动名词的复合结构和独立主格结构there being：
You wouldn't want there to be another war.(不定式的复合结构)
The teacher was satisfied with there being no mistakes in his homework.(动名词的复合结构)
There being nothing else to do,we went home.(独立主格结构)
■巩固性练习
请判断下列句子的结构类型
1.He is running.
2.The loud voice from the upstairs made him angry.
3.The little boy is asking the teacher all kinds of questions.
4.She seemed angry.
5.My father bought me a beautiful present.
6.Why do you keep your eyes closed?
7.Will you tell us an exciting story?
8.We must keep our classroom tidy and clean.
9.I heard the baby crying in the sitting room.
10.Can you push the window open?
答案：
1.主语---动词
2.主语---动词---宾语---补语
3.主语---动词---宾语---宾语
4.主语---动词----表语
5.主语---动词---宾语---宾语
6.主语---动词---宾语---宾语
7.主语---动词---宾语---补语
8.主语---动词---宾语---补语
9.主语---动词---宾语---补语
10.主语---动词---宾语---补语
高考英语作文加分句型
一、~~~ the + ~ est + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)
~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)
例句：Helen is the most beautiful girl that I have ever seen.
海伦是我所看过最美丽的女孩.
Mr. Chang is the kindest teacher that I have ever had.
张老师是我曾经遇到最仁慈的教师.
二、Nothing is + ~~~ er than to + V
Nothing is + more + 形容词 + than to + V
例句：Nothing is more important than to receive education.
没有比接受教育更重要的事.
三、~~~ cannot emphasize the importance of ~~~ too much.
（再怎么强调...的重要性也不为过.）
例句：We cannot emphasize the importance of protecting our eyes too much.
我们再怎么强调保护眼睛的重要性也不为过.
四、There is no denying that + S + V ...（不可否认的...）
例句：There is no denying that the qualities of our living have gone from bad to worse.
不可否认的,我们的生活品质已经每况愈下.
五、It is universally acknowledged that + 句子~~ （全世界都知道...）
例句：It is universally acknowledged that trees are indispensable to us.
全世界都知道树木对我们是不可或缺的.
六、There is no doubt that + 句子~~ （毫无疑问的...）
例句：There is no doubt that our educational system leaves something to be desired.
毫无疑问的我们的教育制度令人不满意.
七、An advantage of ~~~ is that + 句子 （...的优点是...）
例句：An advantage of using the solar energy is that it won't create (produce) any pollution.
使用太阳能的优点是它不会制造任何污染.
八、The reason why + 句子 ~~~ is that + 句子 （...的原因是...）
例句：The reason why we have to grow trees is that they can provide us with fresh air.
The reason why we have to grow trees is that they can supply fresh air for us.
我们必须种树的原因是它们能供应我们新鲜的空气.
九、So + 形容词 + be + 主词 + that + 句子 （如此...以致于...）
例句：So precious is time that we can't afford to waste it.
时间是如此珍贵,我们经不起浪费它.
十、Adj + as + Subject（主词）+ be, S + V~~~ （虽然...）
例句：Rich as our country is, the qualities of our living are by no means satisfactory.
{by no means = in no way = on no account 一点也不}
虽然我们的国家富有,我们的生活品质绝对令人不满意.
十一、The + ~er + S + V, ~~~ the + ~er + S + V ~~~
The + more + Adj + S + V, ~~~ the + more + Adj + S + V ~~~（愈...愈...）
例句：The harder you work, the more progress you make.
你愈努力,你愈进步.
The more books we read, the more learned we become.
我们书读愈多,我们愈有学问.
十二、By +Ving, ~~ can ~~ （借着...,..能够..）
例句：By taking exercise, we can always stay healthy.
借着做运动,我们能够始终保持健康.
十三、~~~ enable + Object（受词）+ to + V （..使..能够..）
例句：Listening to music enable us to feel relaxed.
听音乐使我们能够感觉轻松.
十四、On no account can we + V ~~~ （我们绝对不能...）
例句：On no account can we ignore the value of knowledge.
我们绝对不能忽略知识的价值.
十五、It is time + S + 过去式 （该是...的时候了）
例句：It is time the authorities concerned took proper steps to solve the traffic problems.
该是有关当局采取适当的措施来解决交通问题的时候了.
十六、Those who ~~~ （...的人...）
例句：Those who violate traffic regulations should be punished.
违反交通规定的人应该受处罚.
十七、There is no one but ~~~ （没有人不...）
例句：There is no one but longs to go to college.
没有人不渴望上大学.
十八、be + forced/compelled/obliged + to + V （不得不...）
例句：Since the examination is around the corner, I am compelled to give up doing sports.
既然考试迫在眉睫,我不得不放弃做运动.
十九、It is conceivable that + 句子 （可想而知的）
It is obvious that + 句子 （明显的）
It is apparent that + 句子 （显然的）
例句：It is conceivable that knowledge plays an important role in our life.
可想而知,知识在我们的一生中扮演一个重要的角色.
二十、That is the reason why ~~~ （那就是...的原因）
例句：Summer is sultry. That is the reason why I don't like it.
夏天很燠热.那就是我不喜欢它的原因.
二十一、For the past + 时间,S + 现在完成式...（过去...年来,...一直...）
例句：For the past two years, I have been busy preparing for the examination.
过去两年来,我一直忙着准备考试.
二十二、Since + S + 过去式,S + 现在完成式.
例句：Since he went to senior high school, he has worked very hard.
自从他上高中,他一直很用功.
二十三、It pays to + V ~~~ （...是值得的.）
例句：It pays to help others.
帮助别人是值得的.
二十四、be based on （以...为基础）
例句：The progress of thee society is based on harmony.
社会的进步是以和谐为基础的.
二十五、Spare no effort to + V （不遗余力的）
We should spare no effort to beautify our environment.
我们应该不遗余力的美化我们的环境.
二十六、bring home to + 人 + 事 （让...明白...事）
例句：We should bring home to people the value of working hard.
我们应该让人们明白努力的价值.
二十七、be closely related to ~~ （与...息息相关）
例句：Taking exercise is closely related to health.
做运动与健康息息相关.
二十八、Get into the habit of + Ving
= make it a rule to + V （养成...的习惯）
We should get into the habit of keeping good hours.
我们应该养成早睡早起的习惯.
二十九、Due to/Owing to/Thanks to + N/Ving, ~~~ （因为...）
例句：Thanks to his encouragement, I finally realized my dream.
因为他的鼓励,我终于实现我的梦想.
三十、What a + Adj + N + S + V!= How + Adj + a + N + V!（多么...!）
例句：What an important thing it is to keep our promise!
How important a thing it is to keep our promise!
遵守诺言是多么重要的事!
三十一、Leave much to be desired （令人不满意）
例句：The condition of our traffic leaves much to be desired.
我们的交通状况令人不满意.
三十二、Have a great influence on ~~~ （对...有很大的影响）
例句：Smoking has a great influence on our health.
抽烟对我们的健康有很大的影响.
三十三、do good to （对...有益）,do harm to （对...有害）
例句：Reading does good to our mind.读书对心灵有益.
Overwork does harm to health.工作过度对健康有害.
三十四、Pose a great threat to ~~ （对...造成一大威胁）
例句：Pollution poses a great threat to our existence.
污染对我们的生存造成一大威胁. 共2页,当前第1页12
三十五、do one's utmost to + V = do one's best （尽全力去...）
例句：We should do our utmost to achieve our goal in life.
我们应尽全力去达成我们的人生目标.
类似问题2：英语翻译 如果我们把会议推迟到下周举行,怎么样呢?用What if的句型[英语科目]
What if we postpone the conference to next week hold
类似问题3：英语句型初一英语（人教版)版中所有的需要掌握的句型（如,like to do sth...等等)和语法 什么什么词（如：情态动词 副词,.等等）只要让我知道怎么用就行.如何填进句子里.,打得好给很多分[英语科目]
the school magazine 校刊
can't stand 不能忍受
don't mind 不介意／无所谓／不在乎
二、句型
(1)-What do you think of situation comedy?
-- I love them
(2)-I asked students about fashion.
(3)-This is what I think.
(4)--I don't mind what young people think of me!
(5)-Can you please put my letter in next month's magazine?
三、日常交际用语
(1)-What do you think of suop operas?
--- I love them/I don't mind them/I can't stand them/I don't like.
(2)-How about you? ---I do.too.
(3)--What do you think of ...?
--=How do you like...?
如：What do you think of the picture?
=How do you like the picture?
Unit 12 Don't eat in class.
一、词组
school rules 学校规章制度
break the rules 违反规章制度
in the hallways 在过道
listen to music 听音乐
in the music room 在音乐教室里
in the dining hall 在餐厅
sports shoes 运动鞋
gym class 体育课
after school 放学后
have to do 不得不做
too many 太多
get up 起床
by ten o'clock 十点之前
make dinner 做饭
the children's palace 少年宫
二、句型
(1)-Don't arrive late for class.
(2)-We can't listen to music in the hallways,but we can listen to it outside.
(3)-What else do you have to do?
-- We have to clean the classroom.
(4)--Can we wear hats in school?
--Yes,we can/ No,we can't.
(5)-Do you have to wear a uniform at school?
-Yes,we do /No,we don't.
重难点精析
祈使句
通常用来表示命令、请求、禁止、建议、警告等语气.它的主语you(听话人)通常省略.其构成通常有以下几种形式.
1)Be型（即系动词原型be+表语＋其他）.
如：Be quiet,please.
否定句Don't + be+表语+其他.
如：Don't be angry.
2)Do型（即系动词原形＋宾语＋其他）.如：
Open you books,please.
否定句Don't +实义动词原形+宾语+其他.
如：Don't eat in the classroom.
3)Let型（即Let+宾语+动词原形+其他）如：
Let me help you.
Let's go at six o'clock.
否定句一般在宾语后加not.如：
Let' not watch TV.
4)No+V-ing型（此种形式通常用于公共场合的提示语中,意为"禁止做某事"）如：
No smoking! 严禁吸烟!
No talking! 不许交谈!
No passing! 禁止通行!
No parking! 不许停车
11.1 一般现在时的用法
1） 经常性或习惯性的动作,常与表示频腮度的时间状语连用.时间状语： every…, sometimes, at…, on Sunday.例如：
I leave home for school at 7 every morning. 每天早上我七点离开家.
2） 客观真理,客观存在,科学事实.例如：
The earth moves around the sun. 地球绕太阳转动.
Shanghai lies in the east of China. 上海位于中国东部.
3） 表示格言或警句.例如：
Pride goes before a fall. 骄者必败.
注意：此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时.
4） 现在时刻的状态、能力、性格、个性.例如：
比较：Now I put the sugar in the cup. 把糖放入杯子.
I am doing my homework now. 我正在做功课.
第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作.第二句中的now是进行时的标志,表示正在进行的动作的客观状况,所以后句用一般现在时.
返回动词的时态目录
11.2 一般过去时的用法
1）在确定的过去时间里所发生的动作或存在的状态.例如：时间状语有：yesterday, last week, an hour ago, the other day, in 1982等.
2）表示在过去一段时间内,经常性或习惯性的动作.
3）句型：It is time for sb. to do sth "到……时间了" "该……了".例如：It is time for you to go to bed. 你该睡觉了. It is time that sb. did sth. "时间已迟了" "早该……了" ,例如It is time you went to bed. 你早该睡觉了. would （had） rather sb. did sth. 表示'宁愿某人做某事'.例如：I'd rather you came tomorrow.还是明天来吧.
4） wish, wonder, think, hope 等用过去时,作试探性的询问、请求、建议等,而一般过去时表示的动作或状态都已成为过去,现已不复存在.例如：I thought you might have some. 我以为你想要一些.
1）动词want, hope, wonder, think, intend 等.
2）情态动词 could, would.例如：
Could you lend me your bike? 你的自行车,能借用一些吗?
返回动词的时态目录
11.3 used to / be used to
used to + do："过去常常"表示过去习惯性的动作或状态,但如今已不存在.例如：
Mother used not to be so forgetful. 老妈过去没那么健忘.
Scarf used to take a walk. 斯卡夫过去常常散步.
be used to + doing： 对……已感到习惯,或"习惯于",to是介词,后需加名词或动名词.
11.4 一般将来时
1） shall用于第一人称,常被will 所代替.will 在陈述句中用于各人称,在征求意见时常用于第二人称.
Will you be at home at seven this evening? 今晚七点回家好吗?
2） be going to +不定式,表示将来.
a. 主语的意图,即将做某事.例如：What are you going to do tomorrow? 明天打算作什么呢?
b. 计划,安排要发生的事.例如：The play is going to be produced next month.这出戏下月开播.
c. 有迹象要发生的事.例如：Look at the dark clouds, there is going to be a storm. 看那乌云,快要下雨了.
3） be +不定式表将来,按计划或正式安排将发生的事.
4） be about to +不定式,意为马上做某事.例如：
He is about to leave for Beijing. 他马上要去北京.
注意：be about to do 不能与tomorrow, next week 等表示明确将来时的时间状语连用.
11.5 be going to / will 用于条件句时,be going to表将来,will表意愿.
11.6 be to和be going to
be to 表示客观安排或受人指示而做某事,be going to 表示主观的打算或计划.
11.7 一般现在时表将来
1）下列动词come, go, arrive, leave, start, begin, return的一般现在时可以表示将来,主要用来表示在时间上已确定或安排好的事情.
2）以here, there等开始的倒装句,表示动作正在进行.
3）在时间或条件句中.例如：
When Bill comes （不是will come）, ask him to wait for me. 比尔来后,让他等我.
4）在动词hope, take care that, make sure that等的宾语从句中.例如：
I hope they have a nice time next week. 我希望他们下星期玩得开心.
11.8 用现在进行时表示将来
下列动词come, go, arrive, leave, start, begin, return等现在进行时可以表示将来.
11.9 现在完成时
现在完成时用来表示之前已发生或完成的动作或状态,其结果的影响现在还存在；也可表示持续到现在的动作或状态.其构成：have （has） +过去分词.
11.10 比较一般过去时与现在完成时
1）一般过去时表示过去某时发生的动作或单纯叙述过去的事情,强调动作；现在完成时为过去发生的,强调过去的事情对现在的影响,强调的是影响.
2）一般过去时常与具体的时间状语连用,而现在完成时通常与模糊的时间状语连用,或无时间状语.
一般过去时的时间状语：yesterday, last week,…ago, in1980, in October, just now等,皆为具体的时间状语.
现在完成时的时间状语：for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等,皆不确定的时间状语.
共同的时间状语：this morning, tonight, this April, now, already, recently, lately 等.
3）现在完成时可表示持续到现在的动作或状态,动词一般是延续性的,如live, teach, learn, work, study, know..
一般过去时常用的非持续性动词有come, go, leave, start, die, finish, become, get married等.
句子中如有过去时的时间副词（如yesterday, last, week, in 1960）时,不能使用现在完成时,要用过去时.
11.11 用于现在完成时的句型
11.13 since的四种用法
1） since +过去一个时间点（如具体的年、月、日期、钟点、1980, last month, half past six）.
2） since +一段时间+ ago.
3） since +从句.
4） It is +一段时间+ since从句.
11.14 延续动词与瞬间动词
1） 用于完成时的区别
延续动词表示经验、经历； 瞬间动词表示行为的结果,不能与表示段的时间状语连用.
2） 用于till / until从句的差异
延续动词用于肯定句,表示"做……直到……" 瞬间动词用于否定句,表示"到……,才……
11.15 过去完成时
1） 概念：表示过去的过去
----|----------|--------|----> 其构成是had +过去分词构成.
那时以前 那时 现在
2） 用法
a. 在told, said, knew, heard, thought等动词后的宾语从句.例如：
She said （that）she had never been to Paris. 她告诉我她曾去过巴黎.
b. 状语从句
在过去不同时间发生的两个动作中,发生在先,用过去完成时；发生在后,用一般过去时.例如：
When the police arrived, the thieves had run away. 警察到达时,小偷们早就跑了.
c. 表示意向的动词,如hope, wish, expect, think, intend, mean, suppose等,用过去完成时表示"原本…,未能…".例如：
We had hoped that you would come, but you didn't. 那时我们希望你能来,但是你没有来.
3） 过去完成时的时间状语before, by, until , when, after, once, as soon as.例如：
He said that he had learned some English before. 他说过他以前学过一些英语.
By the time he was twelve, Edison had began to make a living by himself. 到了十二岁那年,爱迪生开始自己谋生.
Tom was disappointed that most of the guests had left when he arrived at the party.
汤姆失望了,因为他到达晚会时,大部分客人已经走了.
典型例题
The students ___ busily when Miss Brown went to get a book she ___ in the office.
A. had written, left B,were writing, has left C. had written, had left D. were writing, had left
答案D. "把书忘在办公室"发生在"去取书"这一过去的动作之前,因此"忘了书"这一动作发生在过去的过去,用过去完成时.句中when表示的是时间的一点,表示在"同学们正忙于……"这一背景下,when所引导的动作发生.因此前一句应用过去进行时.
注意： had hardly… when 还没等…… 就…….例如：
I had hardly opened the door when I he hit me. 我刚打开门,他就打了我.
had no sooner…than 刚…… 就…….例如：
He had no sooner bought the car than he sold it. 他刚买了这辆车,转眼又卖了.
11.16 用一般过去时代替过去完成时
1） 两个动作如按顺序发生,又不强调先后,或用then,and,but 等连词时,多用一般过去时.例如：
When she saw the mouse,she screamed. 她看到老鼠,就叫了起来.
My aunt gave me a hat and I lost it. 姑妈给了我一顶帽子,我把它丢了.
2 ） 两个动作相继发生,可用一般过去时；如第一个动作需要若干时间完成,用过去完成时.例如：
When I heard the news, I was very excited.
3） 叙述历史事实,可不用过去完成时,而只用一般过去时.例如：
11.17 将来完成时
1） 构成will have done
2） 概念
a. 状态完成：表示某事继续到将来某一时为止一直有的状态.例如：
They will have been married for 20 years by then. 到那时他们结婚将有二十年了.
b. 动作完成：表示将来某一时或另一个将来的动作之前,已经完成的动作或获得的经验.例如：
You will have reached Shanghai by this time tomorrow. 明天此时,你已经到达上海了.
11.18 现在进行时
现在进行时的基本用法：
a. 表示现在（指说话人说话时）正在发生的事情.例如：
We are waiting for you. 我们正在等你.
b. 习惯进行：表示长期的或重复性的动作,说话时动作未必正在进行.例如：
Mr. Green is writing another novel. 他在写另一部小说.（说话时并未在写,只处于写作的状态.）
c. 表示渐变,这样的动词有：get, grow, become, turn, run, go, begin等.例如：
The leaves are turning red. 叶子在变红.
It's getting warmer and warmer. 天越来越热了.
d. 与always, constantly, forever 等词连用,表示反复发生的动作或持续存在的状态,往往带有说话人的主观色彩.
11.19 不用进行时的动词
1）表示事实状态的动词,如have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue等.例如：I have two brothers. 我有两兄弟.
This house belongs to my sister. 这房子是我姐的.
2）表示心理状态的动词,如know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate等.例如：I need your help. 我需要你的帮助.
He loves her very much. 他爱她很深.
3）瞬间动词,如accept, receive, complete, finish, give, allow, decide, refuse等.例如：
I accept your advice. 我接受你的劝告.
4）系动词,如seem, remain, lie, see, hear, smell, feel, taste, get, become, turn等.
11.20 过去进行时
1）概念：表示过去某时正在进行的状态或动作.
2）过去进行时的主要用法是描述一件事发生的背景；一个长动作延续的时候,另一个短动作发生.
3） 常用的时间状语有this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等.
类似问题4：英语句型问题根据汉语完成句子if they have the party( )他们会玩的高兴if you get up late( )你上学会迟到if we finish our homework on time ( )老师会[英语科目]
hello
类似问题5：自己不动叫天何用 英语 if句式一定要是IF句式 别拿Heaven never helps the man.这样的糊弄我[英语科目]
If you don't do it yourself, it's of no use to turn to the God.
如果你不自己动手做,向上帝求救也没用