英语基础语法:一般现在时
一、构成
一般现在时除主语是第三人称单数时谓语动词要加s外,一律用动词原形。
二、用法
■一般现在时表示经常性或习惯性的动作,常与表示频度的时间状语every day, usually, always, often, sometimes, on Sunday等连用。如:
I go to school at 6 every morning. 每天早上我七点去上学。
■一般现在时表示客观存在及普遍真理。如:
Summer follows spring. 春天之后是夏天。
The sun rises in the east. 太阳从东方升起。
注意:此种用法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. 我在小学就学过地球是围绕太阳转的。
■一般现在时表示格言或警句。如:
Pride goes before a fall. 骄者必败。
■一般现在时表示目前的情况或状态。如:
I am a teacher. 我是教师。
Peter writes good Chinese but does not speak well. 彼得汉语写得不错,讲的可不行。
■以here, there等开始的倒装句,表示动作正在进行。如:
Here comes the bus. = The bus is coming. 车来了。
There goes the bell. = The bell is ringing. 铃响了。
■在下列情况下表示将来:
1. 在状语从句中用一般现在时代替一般将来时。如:
I will give it to him as soon as I see him. 我一看见他就交给他。
He will come if you invite him. 如果你请他,他会来的。
Suppose he doesnt agree,what shall we do?假如他不同意,那怎么办?
I shall do as I please. 我高兴怎么做就怎么做。
He will continue the work no matter what happens. 不管发生什么情况他都要继续这项工作。
2. 在the morethe more (越越) 句型中,前者通常用一般现在时代替一般将来时,因为前者相当于条件状语从句。如:
The harder you study, the better results you will get. 你学习越努力,成绩就会越好。
3. 在make sure (certain) , see to it, mind, care, matter后的宾语从句的谓语动词用一般现在时代替一般将来时。如:
See to it that you are not late again. 注意别再迟到了。
4. 表示按计划或时间表将要发生的动作,通常有表示将来的时间状语。如:
The plane takes off at 11:30 and arrives in Shanghai at l:20. 飞机十一点半起飞,一点二十分抵达上海。
注:只限于少数动词能这样用,如 begin, start, , end, finish, stop, go, come, leave, sail, arrive, return, close, open 等。
Red Cross embraces challenges
Obama needs to tread carefully in Chicago strike
Pound backs Armstrong decision
Booklet tells parents to 'prevent' homosexuality
Beijing demands activists' release
Tokyo must come back 'from the brink'
大自然的召唤,关于洗手间的英文
Spaniards see EU rescue as inevitable
“异地高考”英文怎么说
Colombia's 'queen of cocaine' shot dead at 69
Authorities probe cause of brush fire near LA
Funds earmarked for relief
Prices make feathers fly for Angry Birds' merchandise
Career hits a bump?
Obama hit with friendly fire
Van Persie off to United
French town lures Chinese tourists to 'revolution road'
No stage fright?
Tablet makers diversify to tackle Apple
电影《悲惨世界》歌词翻译赏析之二[1]
Teens in Shenyang gobble up ice cream iPhones
11 tried over sale of gutter oil
Trophy makes Serena hungry for more
Chinese go online to buy latest iPhone
58 people drown after refugee boat sinks
Isaac nears New Orleans on Katrina anniversary
Death penalty confirmed for Mumbai terror gunman
Ghosts of 9/11 haunt US policy
Kerry next in line for top State position
Students made to work at Foxconn as interns
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |