英语语法时态
一般现在时
- 表示经常发生或反复发生的动作,句中常出现
always、often、usually、sometimes、never、every day等时间状语 - 表示现在的特征和状态,通常不带时间状语
- 表示客观真理、事实、格言等
- 表示按时间表、规定、计划或安排发生的动作(可这样用的多是一些非延续性动词,如
go、come、start、arrive、leave) - 在时间状语从句或条件状语从句中代替一般将来时
⚡ 结构:主语+am/is/are
谓语是be的一般现在时的肯定句
- I
ama student. - He
isin Beijing. - We
areout of work.
⚡ 结构:主语+am/is/are+not
谓语是be的一般现在时的否定句
- I
am nota student. - He
isn'tin Beijing. - We
aren'tout of work.
⚡ 结构:Am/Is/Are+主语
谓语是be的一般现在时的一般疑问句
AmI late?Ishe in Beijing?Areyou out of work?
⚡ 结构:特殊疑问词+am/is/are+主语
谓语是be的一般现在时的特殊疑问句
- What
isthis? - What
areyou from? - Who
isover there? - Which car
isyours?
⚡ 结构:主语+V/V.s/V.es
谓语是实义动词的一般现在时的肯定句
- Every few years, the coal workers
havetheir lungs X-rayed to ensure their health. - Around two o'clock every night, Sue will start takling in her dream. It somewhat
bothersus. - The train
arrivesat 10:30. There's plenty of time. - The sun
risesin the east.
⚡ 结构:主语+do/does+not+V
谓语是实义动词的一般现在时的否定句
- I
don't playfootball very well. - My parents
don't likewatching TV. - He
doesn't goshopping every week. - She likes bread, but she
doesn't likepizza.
⚡ 结构:Do/Does+主语+V
谓语是实义动词的一般现在时的一般疑问句
- Do you often
goto school by bike? - Do they
livein Shanghai? - Does the class
beginat nine? - Does she
takeexercise every day?
⚡ 结构:特殊疑问词+do/does+主语+V
谓语是实义动词的一般现在时的特殊疑问句,特殊疑问词作主语或修饰主语时不用倒装语序
- Where
dothey oftengoin their holidays? - Why
doyoulikekoalas? - How much
doesthis red carcost? - What time
doeshegetup every morning? - What
makesyou uphappy?
现在进行时
- 表示说话时正在进行的动作
- 表示现阶段正在发生,但说话时未必正在进行的动作
- 表示计划、安排好的事情,主语往往是人,谓语常为
go、come、arrive、leave、start等非延续性动词 - 表示反复发生的动作或存在的状态,常与
always、constantly、forever等词连用,带有一定的感情色彩
⚡ 结构:主语+am/is/are+V.ing
肯定句
- I
am sittingon a rock near the river with my friends. - Don't disturb him. He
is listeningto the weather forecast. - Hurry up! Mark and Carl
are expectingus.
⚡ 结构:主语+am/is/are+not+V.ing
否定句
- I
am not workingin the company now. - She
isn't listeningto music but watching TV.
⚡ 结构:Am/Is/Are+主语+V.ing
一般疑问句
- Is Tom
readingbooks? - Are they
playingtennis now?
⚡ 结构:特殊疑问词+am/is/are+主语+V.ing
特殊疑问句
- Joan, what
areyouholdingin your hand? - Where
ishemakinga speech now? - Why
areyou alwayschangingyour mind? - That piece of music sounds quite familiar. Who
is playingthe piano upstairs?
一般将来时
⚡ 结构:主语+shall/will+V
肯定句,第一人称可用shall或will,其他人称一般用will
- I have no idea. But just a minute, I
will checkit for you. - They
will makea tour in London this summer vacation. - Your dream
will cometrue one day.
⚡ 结构:主语+shall/will+not+V
否定句
- I
shall/will not seeyou again. - He
will not participatein the party.
⚡ 结构:Shall/Will+主语+V
一般疑问句
Shallwebeaway next week?Willhetelephoneyou at six o'clock tonight?
⚡ 结构:特殊疑问词+shall/will(+主语)+V
特殊疑问句
- When
shallwemeettomorrow? - What
willtheydoto celebrate the Christmas Day? - What
will happenin the future?
⚡ 结构:主语+am/is/are+V.ing
现在进行时表示将来。某些非延续性动词的现在进行时可表示按计划、安排将要发生的动作,常见的有go、come、arrive、leave、start等
- The moment
is comingsoon, he thought to himself, waiting nervously. - They
are gettingmarried next month. - Liner 101
is leavingin eleven minutes.
⚡ 结构:主语+am/is/are going to+V
- I
am going to attendan important meeting this afternoon. - She
is going to haveher hair cut tomorrow.
be going to do和will do的区别
be going to do既可指主观打算做某事,也可指客观迹象表明将要发生某事- Look at those dark clouds. It
is going to rain!
- Look at those dark clouds. It
will do往往指临时决定要做的事,常含有说话者的主观意志或将来的必然性- I
will goand get it for you.
- I
⚡ 结构:主语+am/is/are to+V
表示计划中约定的或按职责、义务、要求必须做的事或即将发生的动作
- I
am to playbasketball this afternoon. - The Prime Minister
is to visitHungary in May. - We
are to seeout English teacher next Sunday.
⚡ 结构:主语+am/is/are about to+V
表示马上就要发生的事,不强调主观意志
- We
are about to startoff. - Sit down, everyone. The film
is about to start. - The autumn harvest
is about to start.
be about to do不能与确定的时间状语连用
⚡ 结构:主语+V/V.s/V.es
一般现在时表示将来。主要用于时间、条件让步状语从句中,或表示按时间表、安排等到某时间就发生的事情或动作
- My parents have promised to come to see me before I
leavefor Africa. - The final exam
takesplace next week. - When he
comes, I'll let you know. - I will tell him the news as soon as I
seehim. - The train
leavesLondon at six andarrivesin Birmingham at eight.
现在完成时
- 表示从过去一直持续到现在的动作或状态,或过去发生的动作对现在有影响
- 句中常出现
just、already、yet等副词 - 常用
for...、since...、so far、up to now等时间状语。肯定句中有表示时间段的时间状语时,谓语不能用非延续性动词;since后的从句多用一般过去时
⚡ 结构:主语+have/has+过去分词
肯定句
- It is the most instructive lecture that I
have attendedsince I came to this school. - The reports went missing in 2012 and nobody
has seenthem since. - Up to now, the program
has savedthousands of children who would otherwise have died. - His first novel
has receivedgood reviews since it came out last mouth.
have/has gone to和have/has been to的区别
have/has gone to表示「去了某地」,可能还在路上,也可能已经到达,但一定不在说话地点- They
have gone tothe port and will come back in an hour.
- They
have/has been to表示「去过某地」,是回来之后再谈论去过某地的情况或经历- I
have been toItaly three times.
- I
⚡ 结构:主语+have/has+not/never+过去分词
否定句
- I am calling because we
have not receiveda response. - They
have never seensuch a wonderful film, have they? - He
has not finishedhis work yet. - He
has never beento Australia.
⚡ 结构:Have/Has+主语+过去分词
一般疑问句
Haveyou evertriedsteamed dumplings in China, Lucy?Hasyour brother alreadydonehis homework?
⚡ 结构:特殊疑问词+have/has(+主语)+过去分词
特殊疑问句
- How long
haveyouhadthis nice car? - I didn't ask for the name list. Why
hasitlandedon my desk? - Who
has readthis novel?
一般过去时
- 表示过去某一具体时间发生的动作或存在的事实、状态,常与表示明确的过去时间状语连用,如
a moment ago、yesterday、last night、last year、last night等 - 表示过去一段时间内经常性、习惯性的动作,常与
every day、usually、often等时间状语连用 - 叙述没有具体的过去时间的动作或存在的状态
⚡ 结构:主语+was/were
谓语是be的一般过去时的肯定句
- Mike
wasin China last year. - You
wereabsent from school two days ago. - Bob would have helped us yesterday, but he
wasbusy.
⚡ 结构:主语+was/were+not
谓语是be的一般过去时的否定句
- Our original plan
wasn'tvery good. - They
weren'tGermans.
⚡ 结构:Was/Were+主语
谓语是be的一般过去时的一般疑问句
Washe busy yesterday afternoon?Wereyou at school yesterday?
⚡ 结构:特殊疑问词+was/were(+主语)
谓语是be的一般过去时的特殊疑问句
- Who
wasin the office then? - Where
wereyou just now?
⚡ 结构:主语+动词过去式
谓语是实义动词的一般过去时的肯定句
- I
feltvery tired when Igothome, and Iwentstraight to bed. - I'm calling about the aparment you
advertisedthe other day. - The road is being widened, and we
hada rough ride.
⚡ 结构:主语+did+not+V
谓语是实义动词的一般过去时的否定句
- We
did not havea good time yesterday. - He
didn't dohis homework last night. - Excuse me. I
didn't realizeI was blocking your way.
⚡ 结构:Did+主语+V
谓语是实义动词的一般过去时的一般疑问句
Didyoutelephoneyour uncle last night?Didheknowthe secret then?
⚡ 结构:特殊疑问词+did+主语+V
谓语是实义动词的一般过去时的特殊疑问句。特殊疑问词做主语或修饰主语时不用倒装语序
- When
didtheygothere? - Who
tookthe money from the drawer?
一般过去时和现在完成时的区别
一般过去时表示在过去某个时间发生的事情、存在的状态或经常发生的动作,不强调对现在产生的影响,常与确定的过去时间状语连用
- I
taughthere two years ago.
- I
现在完成时表示发生在过去的动作对现在造成的影响或结果,或发生在过去的动作持续到现在,不和确定的过去时间状语连用
- I
have taughthere for fifteen years.
- I
过去进行时
⚡ 结构:主语+was/were+V.ing
肯定句
- I'm so sorry. But I
was doingmy homework. - The telephone
was ringing, but by the time I got indoors, it stopped. - Millie
was drawinga picture when Mr Green came in.
⚡ 结构:主语+was/were+not+V.ing
否定句
- At that time he
wasn't workingin Sydney. - We
weren't holdinga meeting between 8:00 and 9:00 last Sunday morning. - I
was notalwaysplayingcomputer games when you were out.
⚡ 结构:Was/Were+主语+V.ing
一般疑问句
Washesingingthen?Wereyoureadingthe novel at ten o'clock last night?Weretheyplayingfootball all the whole afternoon?
⚡ 结构:特殊疑问词+was/were(+主语)+V.ing
特殊疑问句
- What
washedoingat the time of the fire yesterday? - Who
was goingshopping with Jane at that time?
过去将来时
⚡ 结构:主语+would/should+V
肯定句
- They made up their minds that they
would buya new house once Larry changed jobs. - I rang to tell my monther that I
should leavefor Beijing next Monday.
⚡ 结构:主语+would/should+not+V
否定句
- They said they
would not giveup easily. - They
wouldn't gohiking unless they finished their homework.
过去完成时
⚡ 结构:主语+had+过去分词
肯定句
- The twins, who
had finishedtheir homework, were allowed to play badminton on the playground.