一般现在时时间状语

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与各种时态连用的时间状语

与各种时态连用的时间状语

与各种时态连用的时间状语一、常与一般现在时连用的时间状语:1、副词: always often never sometimes usually2、短语: every day / week / month / year once a week hardly everevery ten minutes 每十分钟every other ten minutes 每隔十分钟now and then 不时from time to time 不时另:客观事实、客观真理只用一般现在时eg: He always stud ies very hard、They sometimes go to school on foot、Ken doesn’t clean his teeth every day、The No、2 bus pass es here every fifteen minutes、Do you visit your uncle now and then?附:一般现在时的基本句型: 肯定句: He / She / It / sb、does sth、否定句: He / She / It / sb、doesn't do sth、疑问句: Does he / she / it / sb、do sth、?肯定句: I / You / We / They / 复数名词do sth、否定句: I / You / We / They / 复数名词don't do sth、疑问句: Do I / You / We / They / 复数名词do sth、?二、常与一般过去时连用的时间状语:1、副词: yesterday2、短语: last week / month / year / night last Mondayyesterday morning / afternoon / evening last Mayjust now = a moment ago two days agothe day before yesterday the other day 前几天in (已过去的)某年/ 月on (已过去的)某天at (已过去的)几点钟与某些从句连用eg: He always stud ied hard last year、Mr、Smith came to see our teacher yesterday afternoon、Did you meet him the other day?They left here at 8:00、Andrew’s father went to Australia in 1978、He went to sleep after he finished his homework、I didn’t hear from him a week ago、The sports meet began on September 20、附:一般现在时的基本句型: 肯定句: sb、did sth、否定句: sb、didn't do sth、疑问句: Did sb、do sth、?三、常与现在完成时( has / have done )连用的时间状语:1、副词: already yet just ever before never recently2、短语: how long for + 一段时间these five years by far so farsince + 时间点how many times in these / those days 次数eg: He has lived in Sydney since 1986、They have arrived here two days before、比较: They arrived here two days ago、I have ever been to Guangzhou but I have never been to HK、Have you found one yet?Anne hasn’t lived here for four months、How long have you worked as a doctor?四、常与现在进行时( is / am / are doing )连用的时间状语:1、副词: now2、某些警示性动词如: look listeneg: Look! They are playing football、He isn’t reading English now、五、常与过去进行时( was / were doing )连用的时间状语: at this / that time yesterday;at 10:00 last night; from 7:00 to 8:00 yesterday morning; when / while 从句eg: I was doing my homework at this time yesterday evening、Were you watching TV at 8:00 p、m、last Friday?He wasn’t doing his sums when I came to his house、They watched me while I was making a cake、六、常与一般将来时( will / shall / be going to do )连用的时间状语:1、副词: tomorrow2、短语: next Sunday / week / month / year how soonin + 时间段/ (将来的) 某年/ 月after + 时间点on (将来的) 某天in the futureeg: We will have an English Evening tomorrow、1He’ll be back in two hours、Our school will build another library in 2004、Tom will leave for Beijing aft er 9: 00 o’clock、at 9: 00 o’clock、How soon will you write to Anne?She will be ten years old on Saturday next week、七、常与过去完成时(had done)连用的时间状语: by the end of last…; before / after从句;by yesterday / last Monday宾语从句八、现在完成时与一般过去时、一般现在时的区别:现在完成时强调的就是动作虽发生或开始在过去,但跟现在有联系一般过去时则强调A)过去某一具体动作,可配过去的具体时间B)过去某一时间内经常发生的动作一般现在时强调现在时间内经常发生的动作或客观事实e、g、: I have done all my homework、I did my homework last night、I often did my homework before dinner last month、I often do my homework before dinner、He works as an engineer in a company、It never snows in Hainan Island、EXERCISES:I.Fill in the blanks with the proper forms of the following words:1.Mary usually _____________ (get) up early in the morning、2.We _________ already ____________ ( have ) supper、3.I ____________________ (call) him in half an hour、4.Sue ______________________ ( not do ) any washing last year、5.Listen! Someone _________________________ (knock) at the door、6.They _________________________ (swim) in the river at this time yesterday、7.He ________________________ (not book) the court yet、8.Lucy and Lily ______________________ (not come) to my party tomorrow evening、9.My pencil ______________ (break) while I ______________________ (draw) a horse、10.They _____________________ (play) football when I ___________ (see) them、11.He told the child that the sun ____________ ( go ) down in the west、12.What will he be when he _____________ (grow) up?13.We won’t begin our work until he ___________ (come)、14.Sue __________________ (join) the match of next July、15.How long ______________ he ____________ (arrive) at the station?16.How soon __________ he ____________ (arrive)?17.My father ________________ (work) as a doctor ten years ago、18.He never ____________ (tell) a lie when he ___________ (be) a child、19.Sometimes last year, my parents ____________ (come) home very late、20.The baby ______________ (drink) water every two hours、21.He ________________ (call) me every other twenty minutes yesterday、22.It _______________ (snow) heavily on the morning of last Saturday、23.By the end of last year, they ___________________ (write) five songs、24.He ___________ just _____________ (draw) a map、25.They _______________________ (not hand) in their homework the other day、26.He _________________________ (not come) here since last month、27.Next week, I _______________________ (stay) with my aunt for two days、28.Peter and Tim _____________________________ (not have) class at nine yesterday、29.I _________________________ (return) you the book in three days、30.Look! They ____________________________ (not clean) the windows at all!II.M ultiple choice:1.What _____ you ______ at this time last Sunday?A、did、、、doB、have、、、doneC、were、、、doingD、are、、、doing2.He said the train ______ faster than any man、A、runB、runsC、ranD、is running3.How long ___ he ____ in Shenzhen?A、did、、、comeB、has、、、arrivedC、will、、、reachD、has、、、been4.Many people often _____ rice for supper in south China、A、haveB、hasC、hadD、are having5.She ___ always ___ angry with nothing、A、is、、、beingB、will、、、beC、is、、、/D、/、、、is6.I didn’t know a word of English until I ____ here、A、cameB、have comeC、had comeD、was coming27.I ____ you about that many times、A、toldB、tellC、have toldD、am telling8.Water _____ at 100 0 C、A、boilsB、is boilingC、has boiledD、boiled9.Ken ___ up at 6:30 in the morning、A、gotB、getC、getsD、is getting10.How many English words ____ you _____?A、do、、、learnB、has、、、learnedC、have、、、learnedD、will、、、learn11.I ____ him just now、A、seeB、sawC、have seenD、am seeing12.He ____ his best to learn English well、A、doesn’tB、hasn’t doneC、doD、doesn’t do13.Her new shoes _______ under the bed、A、isB、areC、wasD、am14.Where ____ you _____? I’ve lo oked for you the whole morning、A、have、、、goneB、did、、、go toC、are、、、goingD、have、、、been15.I ____ him but I ____ to him、A.see、、、didn’t speak B、saw、、、spoke C、have seen、、、haven’t spoken D、saw、、、didn’t speak3。

英语八大时态公式

英语八大时态公式

英语八大时态公式:一、一般现在时:1.概念:经常、反复发生的动作或行为及现在的某种状况。

2.时间状语: always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays,3.基本结构:动词原形(如主语为第三人称单数,动词上要加(e)S)4.否定形式:am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。

5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。

6.例句:. It seldom snows here.He is always ready to help others.Action speaks louder than words.二、一般过去时:1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。

2.时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.3.基本结构:be动词;行为动词4.否定形式:was/were+not;在行为动词前加didn't,同时还原行为动词。

5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。

6.例句:She often came to help us in those days.I didn't know you were so busy.三、现在进行时:1.概念:表示现阶段或说话时正在进行的动作及行为。

一般现在时态现在时态

一般现在时态现在时态

一般现在时态一、定义与讲解一般现在时:表示经常性的事情,经常性的动作或一般性事实;时间状语:often 经常,usually 通常,always 总是,every每个,sometimes 有时,at …在几点钟只有在第三人称单数用动词的“三单变化”,其他用动词的原形;三单变化:1.多数在动词后+s play — plays like — likes1直接在动词词尾加-s.ask---asks work---works get---gets stay---stays2以字母s, x, ch, sh或o结尾的动词,在词尾直接加-es.watch---watches wish---wishes fix---fixesdo---does go---goes pass---passes3以“辅音字母加- y”结尾的动词,要先变y为i再加-es.try---tries study---studies cry---cries fly---flies2.不规则变化:be---- is are have----has主语是第三人称的情况有1、人称代词是和,she,it 的时候谓语动词用单三形式He likes watching TV;2、单个人名,地名或者称呼做主语的时候谓语动词用单三形式Lucy likes apples. Beijing is in China . Uncle Wang often drinks milk .3、单数可数名词或者this/that +单数名词作主语时谓语动词用单三形式This book is yours .4、不定代词someone ,somebody nobody,everything,something等以及指示代词this和that做主语的时候谓语动词用单三形式Everyone is here;This is a pen .5、不可数名词做主语的时候谓语动词用单三形式The milk is in the glass;The bread is very small;6、当数字和字幕做主语的时候谓语动词用单三形式“6”is a lucky number . “I”is a letter.二、一般现在时用法1. 表示经常性,习惯性,永久性的动作或存在的状态.通常与副词sometimes, often, usually, always, every day year, month , once twice, three times a day,等时间状语连用;They usually go to school by bike.I take the medicine three times a day.She helps her mother once a week.Mary’s father is a policeman.There are 50 students in my class.2. 表示客观真理,科学原理,自然现象,等客观事实或格言,谚语等;The sun rises in the east and sets in the west every day.The man who has never been to the Great Wall is not a real man. Tomorrow is Tuesday.三、一般现在时的句子转换:1当句子中有be动词或情态动词时,则把be动词或情态动词can,could等等提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句.例:①陈述句:She is a student.疑问句→ Is she a student否定句→ She is not a student.②陈述句:I can swim. 疑问句→ Can you swim否定句→ I can not swim.2 当句子中即没有be动词,也没有情态动词时,则在主语前加助动词do you,以及复数, does单数she,he,it变成问句;在主语后谓语动词前加助动词don’tI,you,以及复数, doesn’t单数she,he,it变成否定句,助动词后的动词要变成动词原形;例:①陈述句:We get up at 7:00 every morning.疑问句→Do you get up at 7:00 every morning否定句→We don’t get up at 7:00 every morning.②陈述句:She has a little brother.疑问句→ Does she have a little brother否定句→ She doesn’t have a little brotheroften______play in the playgound._____get up at six o’clock.______brush your teeth every morning.do ______he usually do______ after school_____study English,Chinese,Maths,Science and Art an school.sometimes ________go to the park with his sister.eight at night,she __________watch TV with his parents.Mike________read English every daymany lessons_________your classmate________have on Mondaytime_________his mother_________do the housework改句子you often play football after school肯定回答have many books.改为否定句Shan’s sister likes playing table tennis 改为否定句lives in a small town near New York.改为一般疑问句watch TV every day.改为一般疑问句has got a goal.改为一般疑问句have four lessons.否定句doesn’t run fast 肯定句dog runs fast.否定句:一般疑问句:has two letters for him.一般疑问句:否定句:usually play football on Friday afternoon.否定句:一般疑问句:划线提问Yang usually washes some clothes on Saturday. 否定句:一般疑问句:划线提问:usually waters the flowers every day否定句:般疑问句:划线提问does his homework at home.否定句:一般疑问句:划线提问。

各时态常用时间状语总结

各时态常用时间状语总结

各时态常用时间状语总结常用时间状语有:1.每天/周/月/小时/十分钟,每隔一天/两天/几天。

2.早上/下午/晚上,在晚上。

3.每周一次,每年两次。

4.经常,通常,频繁地,总是,有时,偶尔,从不,很少。

5.在每个星期天。

6.现在,目前,暂时,现在就,总是。

现在进行时常用时间状语:1.现在,此刻,目前,暂时。

2.总是。

现在完成时常用时间状语:1.for + 一段时间,since + 点时间,如ever since,since then。

2.在过去的30年里,在过去。

3.最近,刚刚,这些日子。

4.到目前为止,直到现在。

5.肯定的ever,否定的never。

6.肯定的already,否定的yet。

一般过去时常用时间状语:1.一般现在时的时间状语+一个过去的时间,如every day last year,on Sundays last year。

Yesterday。

just now。

and the other day are all examples of time XXX。

phrases like last year。

last night。

and last month refer to specific points in the past。

When using time clauses introduced by when。

XXX is often used to describe an n that was in progress when another n occurred。

For example。

"I was watching TV when he came in." It is XXX present continuous tense。

it XXX n in the present.The past perfect tense is used to XXX before another past n。

一般现在时详解

一般现在时详解

一:一般现在时:表示经常性的事情。

时间状语:often经常, usually通常, always总是, every每个, sometimes有时, at…在几点钟只有第三人称单数用动词三单,其余动词均用原形三单变化:多数在动词后加s play—plays like—likes 以s,x,sh,ch,o 结尾的动词加es go—goes wash--washes 以辅音字母加y结尾,把y改i再加es fly—flies 二:基本结构:动词原形(如主语为第三人称单数,动词上要改为第三人称单数形式)三:否定形式:am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。

四:一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。

五:但是,动词to be 和to have 的一般现在时的形式特殊如下:一般动词的词形变化 To be 的词形变化 To have 的词形变化I know it I am a student I have a pen.You know it. You are a student You have a penHe (she) knows it. He (she) is a student. He (she)has a pen.We (you,they) know it. We (you,they) are students. We (you,they) have pens.3、动词A)第三人称单数当动词是第三人称单数时,动词应该像名词的单数变动词那样加s,如下:一)一般在词后加s。

如:comes, spells, waits, talks, sees, dances, trains二)在x, sh, ch, s, tch后加es。

如:watches, washes, wishes, finishes三)1)以辅音字母加y结尾的变y为i再加es。

英语八种时态定义

英语八种时态定义

英语八种时态定义、结构、用法英语的时态(tense)是一种动词形式,不同的时态用以表示不同的时间与方式。

下面就英语中常见的八种基本时态进行阐述,其它的时态都是在这八种时态的基础上结合而成的。

一、一般现在时:1.概念:经常、反复发生的动作或行为及现在的某种状况。

2.时间状语:always, usually, often, sometimes, every week (day, year, mo nth...), once a week, on Sundays,3.基本结构:动词原形(如主语为第三人称单数,动词上要加(e)S)4.否定形式:am/is/are+not;此时态的谓语动词若为行为动词,则在其前加don’t,如主语为第三人称单数,则用doesn’t,通常还原行为动词。

5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。

6.例句:It seldom snows here.He is always ready to help others.Action speaks louder than words.二、一般过去时:1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。

2.时间状语:ago, yesterday, the day before yesterday, last week(year, nig ht, month…), in 1989, just now, at the age of 5, on e day, long long ago, once upon a time, etc.3.基本结构:be动词;行为动词4.否定形式:was/were+not;在行为动词前加didn’t,同时还原行为动词。

5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。

6.例句:She often came to help us in those days.I didn’t know you were so busy.三、现在进行时:1.概念:表示现阶段或说话时正在进行的动作及行为。

各种时态的时间状语及练习

各种时态的时间状语及练习

与各种时态连用的时间状语一、常与一般现在时连用的时间状语:1、副词:always often never sometimes usually2、短语:every day / week / month / year once a week hardly everevery ten minutes 每十分钟every other ten minutes 每隔十分钟now and then 不时from time to time 不时另:客观事实、客观真理只用一般现在时eg: He always stud ies very hard。

They sometimes go to school on foot.Ken doesn’t clean his teeth every day.The No. 2 bus pass es here every fifteen minutes.Do you visit your uncle now and then?二、常与一般过去时连用的时间状语:1、副词:yesterday2、短语:last week / month / year / night last Mondayyesterday morning / afternoon / evening last Mayjust now = a moment ago two days agothe day before yesterday the other day 前几天in (已过去的)某年/ 月on (已过去的)某天at (已过去的)几点钟与某些从句连用eg:He always stud ied hard last year。

Mr。

Smith came to see our teacher yesterday afternoon.Did you meet him the other day?They left here at 8:00。

英语一般现在时

英语一般现在时

一般现在时: 表示通常性、规律性、习惯性的状态或者动作(有时间规律发生的事件)的一种时间状态。

时间状语:often 经常,usually通常,always 总是,every每个,sometimes 有时,at …在几点钟基本用法:1、表示经常性或习惯性的动作或存在的状态2、表示客观事实或普遍真理3、在某些以here,there开头的句子中,用一般现在时表示正在发生的动作一般现在时的句式结构:1、当主语是第三人称单数时:动词变相应的第三人称单数形式肯定句:主语+动词s+其它否定句:主语+doesn't+动词原形+其它一般疑问句:Does+主语+动词原形+其它肯定回答Yes,主语+does否定回答No,主语+doesn't特殊疑问句:特殊疑问词+一般疑问句2、当主语不是第三人称单数时:肯定句:主语+动词原形+其它否定句:主语+don't+动词原形+其它一般疑问句:Do+主语+动词原形+其它3、要注意,句式结构错则全都错。

三单变化:1、多数在动词后+s play —plays like —likes(1)直接在动词词尾加-s.ask---asks work---works get---gets stay---stays(2)以字母s, x, ch, sh或o结尾的动词,在词尾直接加-es.watch---watches wish---wishes fix---fixes do---doesgo---goes pass---passes(3)以“辅音字母加- y”结尾的动词,要先变y为i再加-es.try---tries study---studies cry---cries fly---flies2.不规则变化:be---- is am are have----has一、用动词的适当形式填空1. She _________(go) to school at seven o’clock.2. Chen Jie sometimes _________(go)to the park with her sister.3. He usually ___________ up at 17:00.(get )4. She ___________ (live) in Beijing.5. ________ Amy _________ (read) English every day?6. My father _______________ (make) toys these days.7. My father __________ (watch) TV every evening .二、选择填空1.I want____homework now.A. doingB. to doC. to do myD. do my2.It's time______.A. go to schoolB. play gamesC. to go homeD. to do my homeworks 3.______go and help her.A. Let's meB. Let's usC. Let'sD. Let's to4.Do they have a new car? Yes,_____.A .they are B.they have C. they don't D. they do5.He often _________ supper at 6:00 in the evening.A. haveB. has c. is having D. is eating6. We _____________ any Chinese classes on Friday.A. are havingB. aren’t havingC. don’t haveD. are have三、用括号内动词的适当形式填空。

英语时态中时间状语

英语时态中时间状语

1、一般现在时表示现阶段经常或习惯发生的动作或存在的状态,或说明主语的特征;①一般现在时句子中常有的时间状语:often,usually,sometimes,always,every day等, once/twice,a week等, on Sunday等,never,in the morning等;2、一般过去时表示过去某时发生的动作或状态,这种动作或状态可能是一次性,也可能经常发生;①表示过去具体时刻发生的一次性动作时,时间状语有:at eight yesterday morning,ten minutes ago, when引导的时间状语从句;②表示过去一段时间内不知何时发生的一次性动作时,时间状语有:yesterday, last year等, in 1998 等;③表示过去一个阶段中经常发生的事情时,时间状语有:last…, in…, from…to…, for10 years,often,usually, sometimes, always, never等;3、一般将来时表示将来某一时刻或经常发生的动作或状态;①般将来时的时间状语有:tomorrow, this afternoon,next year,one day, now, soon, someday, sometime, in the future, when引导的从句等;4、现在进行时现在进行时表示现在正在进行的动作或是现阶段正发生而此刻不一定在进行的动作;①现在进行时由“助动词be am is are +现在分词”构成;②现在进行时的时间状语有:now, this …, these…等,但经常不用;如:What are you doing up in the tree你在树上干什么/ I am writing a long novel these days.我最近在写一本长篇小说③表示即将发生的动作,一般指近期安排好的事情;常见的动词有:come, go, stay, leave, spend, do等;如:I’m coming now.我就来/ What are you doing tomorrow你明天干什么/ He is leaving soon.他就要走了④表示频繁发生或反复进行的动作,常与always等频度副词连用,以表示赞扬、不满或讨厌等感情色彩;如:He is always borrowing money from me and forgetting all about it some time later.他老是向我借钱,过一些时候就忘得一干二净5、过去进行时过去进行时表示过去某一时刻或某阶段正在进行的动作;①过去进行时由“was第一、三人称单数或were第二人称单数和各人称的复数+现在分词”构成;②过去进行时的时间状语有:then, at that time, this time yesterday, at eight yesterday morning,a year ago, 以及由when引出的时间状语从句;6、现在完成时现在完成时表示一个发生在过去的、对现在仍有影响的动作,或表示开始在过去,并且一直延续到现在,甚至还可能延续下去的动作;①在完成时由“助动词have has+动词的过去分词”构成;②表示发生在过去的对现在仍有影响的动作时,时间状语有:already, yet, just, once, twice,ever, never,three times, before等;如:I have never seen such fine pictures before. 我以前从来没有看过这么好的画/ He has just gone to England.他刚去英国③表示在过去开始一直延续到现在可能延续下去的动作或状态时,时间状语有:for two years,since 1990, since two weeks ago和since引导的状语从句;如:I have been away from my hometown for thirty years.我离开家乡有30年了/ Uncle Wang has worked in the factory since it opened.自从这家工厂开张,王叔叔一直在那儿工作④口语中have got往往表示have有的意思;如:They have got thousands of books in their library.他们图书馆有上万本书⑤have been to与have gone to的区别:have gone to“已经去了”表示人不在这里,have been to“去过”表示人在这里;如:--Where is Mr Li –He has gone to the UK.李先生在哪里他去了英国;/ --Do you know something about Beijing –Yes,I have been to Beijing three times. 你知道北京的情况吗是的,我去过那里三次;⑥在完成时中,一个瞬间性动词一次性动作不能与表示一段时间的状语连用,此时须将该瞬间动词改为延续性动词或状态动词;具体变化见下表:瞬间性动词的完成时→ 延续性动词或状态动词的完成时have already gone to…have been in / at … for two yearshas come to… has been here since 1990had left… had been away from… arrived… been in… died been dead begun been on ended been over bought... had… borrowed… kept… joined… beenin … It is / has been + 多久+ since + 主语人+谓语过去时+……+过去时间状语或者使用下面这个句型:注意在其它的时态中也存在类似问题,记住,关键是:瞬间动词不能和表达一段时间的状语连用;如:How long may I keep the book这本书我能借多久句子中keep取代了borrow7、过去完成时过去完成时表示过去某一时间或某一动作发生之前已经完成的动作;简言之, 过去完成时所表示的时间是“过去的过去”;①过去完成时由“助动词had+动词的过去分词”构成;②过去完成时时间状语有:by yesterday, by then, by the end of last…或者由when,before等引出状语从句;有时句子中会有already, just, once, ever, never等词语,也会有for… 或since…构成的时间状语;如:They had already finished cleaning the classroom when their teacher came.当老师来的时候他们已经打扫完了教室/ The woman had left before he realized she was a cheat.在他发觉那个妇女是个骗子时她已经走掉了③过去完成时常用于宾语从句中、after引导的从句中,或者从句是before引导的主句中;如:After I had put on my shoes and hat,I walked into the darkness.我穿上鞋子戴上帽子走进了黑暗之中/ He said that he had never seen a kangaroo before.他说他以前从来没有见过袋鼠8、过去将来时过去将来时表示在过去预计将要发生的动作或存在的状态;①过去将来时由“助动词should第一人称或would第二、三人称+动词原形”构成;在美国英语中,过去将来时的助动词一律用“would +动词原形”;②过去将来时常由于宾语从句中,时间状语有:later, soon, the next day.③在时间状语从句和条件状语从句中不可以使用过去将来时,而应该使用一般过去时;如:He promised that he would pay me a lot if I helped him with the project.他答应付给我许多钱如果我帮助他搞那个项目/ Every time when he was free,he would sit down and read some books.每次只要他有空他就会坐下来看看书④表示纯粹的将来时用would或should,表示打算或主观认为的事情用was/were going to +动词原形;如:She told me she would be 18 the next month.她告诉我她下个月就18岁了/ She told me that she was going to havea walk with her pet dog.她告诉我她打算带她的宠物狗去散步⑤过去将来时还可以表示一个过去经常性的动作;如:When it rained in the day, he would bring an umbrella with him.白天下雨时他会随身带一把雨伞9、完成进行时:现在完成进行时指一个从过去就开始一直延续到现在并由可能继续下去的动作,它具有现在完成时和现在进行时双重特征,结构是:“have/has + been +动词的现在分词”;如:I have been swimming in the cold water for about two hours.我已经在冰冷的水里游了将近两个小时/ How long have you been waiting here你在这里一直等了多久。

英语基本时态:一般现在时详解

英语基本时态:一般现在时详解

一、定义与讲解:一般现在时:1.表示经常性的事情,经常性的动作或一般性事实。

时间状语:often 经常,usually通常,always 总是,every每个,sometimes 有时,at …在几点钟只有在第三人称单数用动词的“三单变化”,其他用动词的原形。

三单变化: 1.多数在动词后+s play — plays like — likes(1)直接在动词词尾加-s.ask---asks work---works get---gets stay---stays (2)以字母s, x, ch, sh或o结尾的动词,在词尾直接加-es.watch---watches wish---wishes fix---fixesdo---does go---goes pass---passes(3)以“辅音字母加- y”结尾的动词,要先变y为i再加-es.try---tries study---studies cry---cries fly---flies2.不规则变化:be---- is are have----has二、一般现在时用法1. 表示经常性,习惯性,永久性的动作或存在的状态。

通常与副词sometimes, often,usually, always, every day (year, month ), once (twice, three times) a day,等时间状语连用。

●They usually go to school by bike.●Mary’s father is a policeman.2. 表示客观真理,科学原理,自然现象,等客观事实或格言,谚语等。

●The sun rises in the east and sets in the west every day.●Tomorrow is Tuesday.三、一般现在时的句子构成:1. be动词:主语+be(am,is,are) +其它。

时态标志性时间状语或副词

时态标志性时间状语或副词

英语中各种时态都有一些标志性时间状语或副词,只要辨别它们,就容易多了。

具体如下:最常用常考的五种时态标志性时间状语一般现在时:every … ,often, usually, sometimes,always,现在进行时:now, at the moment,at present, Look, Listen一般将来时:tomorrow… ,next… ,in+一段时间,soon, the day after tomorrow一般过去时:yesterday… ,last… ,一段时间+ago, the day before yesterday现在完成时:already, yet, ever, never,so far(迄今为止) ,for+一段时间, since+时间点, just,in the past/last +时间段just now作“刚才”、“一会儿之前”解时,常与一般过去时连用,位于句首或句末;它也可指“(加重语气的)现在”或“片刻之后”,这时可用于现在时或将来时。

如:They gave it to me just now.他们刚才把它给了我。

I’m busy just now.我现在很忙。

I’ll tell you a story just now if you have time to listen to it.如果你有时间,我马上就把故事讲给你听。

just now 有三种含义:1、at this moment 此时、此刻、眼下Come and see me later, I’m busy just now!过些时候再来,我这会儿正忙着呢!2、during this present period 目前;现阶段Business is good just mow.目前生意很红火。

3、onlu a short time ago 刚才;刚刚;一会儿前I saw her just now.我刚刚见到过她。

be动词在时间状语从句中的用法

be动词在时间状语从句中的用法

be动词在时间状语从句中的用法时间状语从句是句子中用来表示时间的从句,通过引导词如when (当),while(当...的时候),before(在之前),after(在之后)等来引导。

在时间状语从句中,使用be动词有着特定的用法和形式。

本文将探讨be动词在时间状语从句中的用法。

一、一般现在时的时间状语从句1. 当主句的谓语动词是一般现在时,时间状语从句一般使用一般现在时表示将来的动作或状态。

例如:- He will go to bed when he finishes his homework.(当他完成作业时,他将去睡觉。

)- I'll call you as soon as I arrive at the airport.(我一到机场就给你打电话。

)- They will start the meeting after the boss arrives.(老板到达后,他们将开始开会。

)2. 当主句的谓语动词是一般现在时,时间状语从句中的动词可以用一般现在时或一般过去时。

例如:- I always feel tired when I work late.(当我工作到很晚时,我总是感到累。

)- He is always happy when he sees his friends.(当他见到他的朋友时,他总是很开心。

)二、一般过去时的时间状语从句1. 当主句的谓语动词是一般过去时,时间状语从句中的动词一般使用过去完成时来表示过去某个时间点之前已经发生的动作或状态。

例如:- She felt relieved after she had submitted her assignment.(她交完作业后感到放心了。

)- We began our journey after the rain had stopped.(雨停后,我们开始了我们的旅程。

)2. 当主句的谓语动词是一般过去时,时间状语从句中的动词可以用一般过去时或过去进行时。

英语中的16种时态(全)

英语中的16种时态(全)

动词16个时态一、一般现在时1.概念:表示经常发生的情况;有规律出现的情况;总是发生的;和事实真理。

2.时间状语:Always, usually, often, sometimes, every week (day, year, month…),once a week(day, year, month…),on Sundays(on Mondays …),3.基本结构:动词原形(如主语为第三人称单数,动词上要改为第三人称单数形式)4.否定形式:主语 + am/is/are + no t + 其他;此时态的谓语动词若为行为动词,则在其前加don't,如主语为第三人称单数,则用doesn't,同时还原行为动词。

5.一般疑问句:把be动词放于句首;用助动词do提问,如主语为第三人称单数,则用does,同时,还原行为动词。

6.例句:It seldom snows here.这里很少下雪。

He is always ready to help others.他总是乐于帮助别人。

Action speaks louder than words.事实胜于雄辩。

二、一般过去时1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。

2.时间状语:ago, yesterday, the day before yesterday, last week, last(year, night, month…),in 1989,just now, at the age of 5,one day, long long ago, once upon a time, etc.3.基本结构:主语 + 动词的过去式或be的过去式+名词4.否定形式:主语 + was/were + not + 其他;在行为动词前加didn't,同时还原行为动词。

5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。

一般现在时 表示现阶段经常或习惯发生的动作或存在的状态

一般现在时 表示现阶段经常或习惯发生的动作或存在的状态

一.一般现在时表示现阶段经常或习惯发生的动作或存在的状态,或说明主语的特征。

①一般现在时句子中常有的时间状语:o ften,usually,sometimes,always,very (day等), once/twice,a (week 等), on (Sunday等),never,in the (morning等)。

如:They go to the Palace Museum once a year./ They often discuss business in the evening.②表示客观真理、事实、人的技能或现在的状态时句子里一般不用时间状语如:The earth turns round the sun./ Light travels faster than sound.③表示十分确定会发生(如安排好的事情)或按照时间表进行的事情,用一般现在时二.一般过去时表示过去某时发生的动作或状态,这种动作或状态可能是一次性,也可能经常发生。

①表示过去具体时刻发生的一次性动作时,时间状语有:at (eight) (yesterday morning),(ten minutes) a go,when引导的时间状语从句。

如:I got up at 6:00 this morning./ Little Tom broke the window at half past nine this morning./ When he went into the room,he saw a stranger talking with hi s father.②表示过去一段时间内不知何时发生的一次性动作时,时间状语有:yesterday, last (year 等), in (1998 等)。

三、一般将来时表示将来某一时刻或经常发生的动作或状态。

①一般将来时的时间状语有:tomorrow,this (afternoon),next (year),one day,now,soon, some day,sometime, in the future, when引导的从句等。

时态(状语)

时态(状语)

一、一般现在时(状语)1.Often经常,常常Usually 通常sometimes有时at times有时Always总是,一直never决不,永不2.seldom很少generally一般地rarely不常,很少once a year/ day / month / week每年/日/月/周一次3.twice a week一周两次three times三次in the morning / afternoon / evening在早上/ 下午/ 晚上4.on Monday / Tuesday...在周一/周二on Monday morning / afternoon / evening在周一上午/下午/晚上5.every Monday/Tuesday每个周一/ 周二every Tuesday morning / afternoon每周二上午/下午every day/ week /hour / minute / month每天/ 星期/ 小时/ 分钟/ 月二、一般过去式(状语)1.Yesterday 昨天the day before yesterday前天this morning / afternoon今天早上/ 下午2.the day before yesterday in the morning / afternoon / evening前天上午/ 下午/ 晚上st week / month / year 上星期/ 月/ 年4.An hour ago 一小时以前every day 每天on Sunday(s) (每)星期天just now 刚才5.In October在十月in 2000 在2000年during those years 在那几年间6.From 1995 to 2000从1995到2009年never 决不,永不that day 那天in the past 在过去7.Once / twice / three times 一次,两次,三次from then on (after that 从那以后)三、一般将来时(状语)1.This morning 今天晚上this afternoon 今天下午tonight 今晚tomorrow 明天2.Tomorrow morning / afternoon / evening 明天上午/ 下午/ 晚上3.Next week / month / year / summer / winter / Sunday 下周/ 月/ 年...4.From now on 从现在起in the future 在将来soon 不久,很快in an hour 在一小时后5.On Sunday在周日this Saturday 这个周六四、现在进行时(状语)1.Now 现在look 看listen 听at the moment 在眼下,在此刻these days 这几天It's 5 o'clock现在5点了2.根据上下文提示,如:Don't make noise. The baby is sleeping.五、过去进行时(状语)1.At that time 在那时this morning 今天早上the whole morning 整个上午all day yesterday 昨天一整天2.From nine to ten 从九点到十点last evening = yesterday evening 昨天晚上3.This time yesterday / last year / last month / last week... 昨天这个时候...4.上下文提示六、现在完成时1.For 2 years 两年since 1995 自1995年以来already 已经yet 还,仍旧(用于否定和疑问句)2.Just刚刚ever曾经(用于疑问或否定句)never从不,决不often经常sometimes有时3.Once / twice / several times 一次,两次,几次before从前,以前so far到目前为止4.By this time到现在为止up to now迄今lately最近,进来(用于否定和疑问句)5.Recently最近,进来in the past few years过去几年来ever since then从那以后these days这些天来6.Now / today / this morning / this year...说话时这一时间尚未结束过去完成时1.表示“过去的过去”,有一个“过去时间”或“一般过去式的句子”铺垫。

时间状语从句的时态

时间状语从句的时态

时间状语从句的时态
一般现在时。

一般现在时是用来表示一般情况、经常性的动作或习惯性的动作,且表示说话时的动作,在时间状语从句中也常用这种时态。

一般现在时通常用来表示经常性的、定期重复发生的动作,如每天、每年、每月、每星期,以及某种情况根本不会改变的行为。

例如:Every day I read English for an hour. 我每天花一个小时学习英语;The moon goes round the earth. 月球绕地球转。

一般现在时中的谓语也可以是表示频率的副词,如sometimes, often, rarely, seldom等,表示定期或比较频繁地发生,如:We often have barbecue on weekends. 我们常在周末烧烤。

一般现在时状语从句也可以用来表示将要发生的动作或情况,如:The train leaves at 6 o'clock. 火车6点钟开出。

一般现在时在时间状语从句中常用来表示将来某一时刻或某一时间段内将要发生的事情,如:The bus arrives tomorrow at 3 pm. 明天下午3点公共汽车到达。

总之,一般现在时常用于表示将要发生的动作或情况,是时间状语从句中最常用的时态。

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