语法的二个含义,英语的语法是什么( 四 )


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+动词或be的过去时+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 。6.例句:She often came to help us in those days.那些天她经常来帮助我们 。I didn't know you were so busy.我不知道你是这么忙 。
三、 一般将来时
1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事 。2.时间状语:Tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.3.基本结构:主语+am/is/are +going to + do+其它;主语+will/shall + do+其它4.否定形式:主语+am/is/are not going to do ;主语+will/shall not do+其它5.一般疑问句:be放于句首;will/shall提到句首 。{首字母大写}6.例句:They are going to have a competition with us in studies.他们将有一场比赛和我们一起研究 。It is going to rain.天要下雨了 。
四、 一般过去将来时
1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中 。2.时间状语:The next day (morning, year…),the following month(week…),etc.3.基本结构:主语+was/were +going to + do+其它;主语+would/should + do+其它4.否定形式:主语+was/were+not + going to + do; 主语+would/should + not + do.5.一般疑问句: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.他说他第二天要去北京 。I asked who was going there.我问,谁要去那里 。
五、 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 。2.时间状语:Now, at this time, days, etc. look. listen3.基本结构:主语+be +doing +其它4.否定形式:主语+be +not +doing+其它5.一般疑问句:把be动词放于句首 。6.例句:How are you feeling today?你今天感觉如何?He is doing well in his lessons.在课上他表现得很好 。
六、 过去进行时
1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作 。2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等 。3.基本结构 主语+was/were +doing +其它4.否定形式:主语+was/were + not +doing+其它5.一般疑问句:把was或were放于句首 。(第一个字母大写)6.例句:At that time she was working in a PLA unit.那段时间她在人民解放军部队工作 。When he came in, I was reading a newspaper.他进来时,我正在读报纸 。
七、 将来进行时
1.概念:表示将来某一时间正在进行的动作,或表示要在将来某一时间开始,并继续下去的动作 。常用来表示询问、请求等 。2.时间状语:Soon, tomorrow, this evening,on Sunday, by this time,in two days, tomorrow evening3.基本结构:主语+shall/will + be +现在分词+其它4.否定形式:主语+shall/will + not + be +现在分词+其它5.例句:This time next day they will be sitting in the cinema.下一天的这个时间,他们正坐在电影院 。He won’t be coming to the party.他不去参加聚会了 。
八、 过去将来进行时
1.概念:表示就过去某一时间而言,将来某一时刻或某一段时间正在进行的动作,主要用于宾语从句中,尤其多用于间接引语中 。2.基本结构:should/would + be +现在分词3.例句:They said they would be coming.他们说了他们将要来 。He said he could not come because he would be having a meeting.他说他不能来因为要开会 。
九、 现在完成时