時間狀語yu時態(tài)

1、時間狀語的用法是可以互換的。解題過程11.1 一般現(xiàn)在時的用法1）經(jīng)常性或習慣性的動作，常與表示頻腮度的時間狀 語連用。時間狀語：every., sometimes, at., on SundayI leave home for school at 7 every morning.2）客觀真理，客觀存在，科學(xué)事實。The earth moves around the sun.Shanghai lies in the east of China.3）表示格言或警句中。Pride goes before a fall.驕者必敗。注意：此用法如果出現(xiàn)在賓語從句中，即使主句 是過去時，從句謂語也要用一

2、般現(xiàn)在時。例：Columbus proved that the earth is round.4）現(xiàn)在時刻的狀態(tài)、能力、性格、個性。I dont want so much.Ann Wang writes good English but does not speakwell.比較:Now I put the sugar in the cup.I am doing my homework now.11.2 一般過去時的用法1）在確定的過去時間里所發(fā)生的動作或存在的狀態(tài)。時間狀語有:yesterday, last week, an hour ago, the other day, in 1982

3、等。Where did you go just now?2）表示在過去一段時間內(nèi)，經(jīng)常性或習慣性的動作。When I was a child, I often played football in the street.Whenever the Browns went during their visit, they were given a warm welcome.3）句型：It is time for sb. to do sth ”到時間了 該.了It is time sb. did sth.時間已遲了 早該 了It is time for you to go to bed. 你該睡覺了

4、。It is time you went to bed.你早該睡覺了。would (had) rather sb. did sth. 表示寧愿某人做 某事，Id rather you came tomorrow.4) wish, wonder, think, hope等用過去時，作試探性的 詢問、請求、建議等。I thought you might have some.我以為你想要一 些。過去時常與具體的時間狀語連用，而現(xiàn)在完成時通常 與模糊的時間狀語連用，或無時間狀語。一般過去時的時間狀語：yesterday, last week，ago, in1980, in October, justn

5、ow,具體的時間狀語共同的時間狀語：this morning, tonight,this April, now, once，before, already, recently，lately現(xiàn)在完成時的時間狀語for, since, so far, ever, never, just, yet,till/ until, up to now, in past years, always,不確定的時間狀語過去完成時的時間狀語before, by, until , when, after, once, as soon as。He said that he had learned some Englis

6、h before.By the time he was twelve, Edison had began to make a living by himself.Tom was disappointed that most of the guests had left when he arrived at the party.一般將來時常用的時間狀語Soon, tomorrow, this evening, on Sunday, by this time, tomorrow, in two days, tomorrow eveningoBy this time tomorrow, Ill be

7、 lying on the beach.一、一般現(xiàn)在時：概念：經(jīng)常、反復(fù)發(fā)生的動作或 行為及現(xiàn)在的某種狀況。時間狀語：often, usually, always, sometimes，every week( day，year， month.),once a week, on Sundays, etc. 基 本結(jié)構(gòu)：Obe動詞；行為動詞否定形式：am / is / are + not；此時態(tài)的謂語動詞若為行為動詞， 則在其前加dont,如主語為第三人稱單數(shù)，則用 doesnt，同時還原行為動詞。一般疑問句：把be動詞放于句首；用助動詞do提問，如主語為第三 人稱單數(shù)，則用does，同時，還原行

8、為動詞。二、 一般過去時：概念：過去某個時間里發(fā)生的動作或 狀態(tài)；過去習慣性、經(jīng)常性的動作、行為。時間狀 語：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.基本結(jié)構(gòu)：be動詞；行為動詞 否定形式：was/ were +not；在行 為動詞前加didnt,同時還原行為動詞。一般疑問句： was或were放在句首；用助動詞do的過去式

9、did提問，同時還原行為動詞。三、現(xiàn)在進行時：概 念：表示現(xiàn)階段或說話時正在進行的動作及行為。時 間狀語：now, at this time, these days, etc. 基 本結(jié)構(gòu)：am / is / are +doing 否定形式：am / is / are + not+doing 一般疑問句:把be動詞放在句 首四、過去進行時：概念：表示過去某段時間或某 一時刻正在發(fā)生或進行的行為或動作。時間狀語： at this time yesterday, at that time 或以 when 引 導(dǎo)的謂語動詞是一般過去時的時間狀語等。基本結(jié) 構(gòu)：was / were + doing 否

10、定形式：was / were + not+doing 一般疑問句：把was或were放在句首五、現(xiàn)在完成時：概念：過去發(fā)生或已經(jīng)完成的動 作對現(xiàn)在造成的影響或結(jié)果，或從過去已經(jīng)開始，持 續(xù)到現(xiàn)在的動作或狀態(tài)。時間狀語:recently, lately, since., for., in the past few years, etc. 基 本結(jié)構(gòu)：have / has + done 否定形式：have / has + not+done 一般疑問句：have / has放于句首六、過去完成時：概念：以過去某一時間為標準， 在此以前發(fā)生的動作或行為，或在過去某動作之前完 成的行為，即“過去的過去”

11、。時間狀語：before, by the end of last yeaKterm, month.), etc. 基 本結(jié)構(gòu)：had + done 否定形式：had + not+done 一般疑問句：had放于句首 七、一般將來時：概念:表示將要發(fā)生的動作或存在的狀態(tài)及打算、計劃或準 備做某事。時間狀語：tomorrow, next day(week, month, year),soon, in a few minutes, by., the day after tomorrow, etc. 基本結(jié)構(gòu)：am / is / are / going to + do；will / shall+do 否定形 式：am/is/ are + not+ going to + do； will / shall+not+do 一般疑問句：be放于句首； will / shall提到句首 八、過去將來時：概念：立足 于過去某一時刻，從過去看將來，常用于賓語從句中。 時間狀語：the next day(morning, year.), th