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總結(jié)英語(yǔ)8種時(shí)態(tài)


總結(jié)英語(yǔ)8種時(shí)態(tài)


一、 一般現(xiàn)在時(shí): 1.概念:經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況 。2.時(shí)間狀語(yǔ): always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, 3.基本結(jié)構(gòu):動(dòng)詞 原形 (如主語(yǔ)為第三人稱(chēng)單數(shù),動(dòng)詞上要改為第三人稱(chēng)單數(shù)形式) 4.否定形式:am/is/are+not;此時(shí)態(tài)的謂語(yǔ)動(dòng)詞若為行為動(dòng)詞,則在其前加don't,如主語(yǔ)為第三人稱(chēng)單數(shù),則用doesn't,同時(shí)還原行為動(dòng)詞 。5.一般疑問(wèn)句:把be動(dòng)詞放于句首;用助動(dòng)詞do提問(wèn),如主語(yǔ)為第三人稱(chēng)單數(shù),則用does,同時(shí),還原行為動(dòng)詞 。6.例句:. It seldom snows here. He is always ready to help others. Action speaks louder than words. 二、 一般過(guò)去時(shí): 1.概念:過(guò)去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài);過(guò)去習(xí)慣性、經(jīng)常性的動(dòng)作、行為 。2.時(shí)間狀語(yǔ):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.基本結(jié)構(gòu):be動(dòng)詞;行為動(dòng)詞 的過(guò)去式 4.否定形式:was/were+not;在行為動(dòng)詞前加didn't,同時(shí)還原行為動(dòng)詞 。5.一般疑問(wèn)句:was或were放于句首;用助動(dòng)詞do的過(guò)去式did 提問(wèn),同時(shí)還原行為動(dòng)詞 。6.例句:She often came to help us in those days. I didn't know you were so busy. 三、 現(xiàn)在進(jìn)行時(shí): 1.概念:表示現(xiàn)階段或說(shuō)話時(shí)正在進(jìn)行的動(dòng)作及行為 。2.時(shí)間狀語(yǔ):now, at this time, these days, etc. 3.基本結(jié)構(gòu):am/is/are+doing 4.否定形式:am/is/are+not+doing. 5.一般疑問(wèn)句:把be動(dòng)詞放于句首 。6.例句: How are you feeling today? He is doing well in his lessons. 四、 過(guò)去進(jìn)行時(shí): 1.概念:表示過(guò)去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)旁鉛行的行為或動(dòng)作 。2.時(shí)間狀語(yǔ):at this time yesterday, at that time或以when引導(dǎo)的謂語(yǔ)動(dòng)詞是一般過(guò)去時(shí)的時(shí)間狀語(yǔ)等 。3.基本結(jié)構(gòu):was/were+doing 4.否定形運(yùn)差好式:was/were + not + doing. 5.一般疑問(wèn)句:把was或were放于句首 。6.例句:At that time she was working in a PLA unit. When he came in, I was reading a newspaper. 五、 現(xiàn)在完成時(shí): 1.概念:過(guò)去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果,或從過(guò)去已經(jīng)開(kāi)始,持續(xù)慶族到現(xiàn)在的動(dòng)作或狀態(tài) 。2.時(shí)間狀語(yǔ):recently, lately, since…for…,in the past few years, etc. 3.基本結(jié)構(gòu):have/has + done 4.否定形式:have/has + not +done. 5.一般疑問(wèn)句:have或has 。6.例句:I've written an article. The countryside has changed a lot in the past few years. 六、 過(guò)去完成時(shí): 1.概念:以過(guò)去某個(gè)時(shí)間為標(biāo)準(zhǔn),在此以前發(fā)生的動(dòng)作或行為,或在過(guò)去某動(dòng)作之前完成的行為,即“過(guò)去的過(guò)去” 。2.時(shí)間狀語(yǔ):before, by the end of last year(term, month…),etc. 3.基本結(jié)構(gòu):had + done. 4.否定形式:had + not + done. 5.一般疑問(wèn)句:had放于句首 。6.例句:As soon as we got to the station, the train had left. By the end of last month. We had reviewed four books 七、 一般將來(lái)時(shí): 1.概念:表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事 。2.時(shí)間狀語(yǔ):tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc. 3.基本結(jié)構(gòu):am/is/are/going to + do;will/shall + do. 4.否定形式:was/were + not; 在行為動(dòng)詞前加didn't,同時(shí)還原行為動(dòng)詞 。5.一般疑問(wèn)句:be放于句首;will/shall提到句首 。6.例句:They are going to have a competition with us in studies. It is going to rain. I'm going to Tian'anmen Square.八、 過(guò)去將來(lái)時(shí): 1.概念:立足于過(guò)去某一時(shí)刻,從過(guò)去看將來(lái),常用于賓語(yǔ)從句中 。2.時(shí)間狀語(yǔ):the next day(morning, year…),the following month(week…),etc. 3.基本結(jié)構(gòu):was/were/going to + do;would/should + do. 4.否定形式:was/were/not + going to + do;would/should + not + do. 5.一般疑問(wèn)句:was或were放于句首;would/should 提到句首 。6.例句:He said he would go to Beijing the next day. I asked who was going there He told me that he would go to Hainan next month.She said that she is going to complet the run.I didn't know if they would come.

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