精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • 英語中所有時(shí)態(tài)的基本結(jié)構(gòu)

    英語中所有時(shí)態(tài)的基本結(jié)構(gòu)
    英語人氣:590 ℃時(shí)間:2019-12-26 00:06:23
    優(yōu)質(zhì)解答
    一、現(xiàn)在一般時(shí):Sub do Obj
    例句:I go to school everyday.
    二、過去一般時(shí):Sub did Obj + 表示過去的狀語
    例句:Tom suddenly fell in yesterday.
    三、將來一般時(shí):Sub will (shall) do Obj + 表示將來的狀語
    例句:He will come next week.
    四、過去將來一般時(shí):Sub would (should) do Obj
    例句:You knew I would come.
    五、現(xiàn)在完成時(shí):Sub has done Obj
    例句:The car has arrived.
    六、過去完成時(shí):Sub had done Obj + 表示過去時(shí)間的狀語
    例句:I had finished my homework before supper.
    七、將來完成時(shí):Sub will (shall) have done Obj +表示將來的狀語
    例句:I shall have finished reading the book by the end of this week.
    八、過去將來完成時(shí):Sub would have done Obj +表示過去將來的時(shí)間狀語
    例句:The day was drawing near when we would have completed the reservoir.
    九、現(xiàn)在進(jìn)行時(shí):Sub be doing Obj
    例句:What are you doing now,John?
    十、過去進(jìn)行時(shí):Sub was doing Obj
    例句:I was practising the violin at eight o’clock yesterday evening.
    十一、將來進(jìn)行時(shí):Sub will be doing Obj + 標(biāo)將來的時(shí)間狀語
    例句:What will you be doing this time tomorrow?
    十二、過去將來進(jìn)行時(shí):Sub would be doing Obj
    例句:John told us that Mary would be coming next day.
    十三、現(xiàn)在完成進(jìn)行時(shí):Sub has been doing Obj + 狀語
    例句:I have been writing letters all this morning.
    十四、過去完成進(jìn)行時(shí):Sub has been doing Obj + 表示過去時(shí)間的狀語
    例句:The telephone had been ringing for three minutes before it was answered.
    十五、將來完成進(jìn)行時(shí):Sub will (shall) has been doing Obj + 表示將來某一時(shí)間的狀語
    例句:The play is coming off in August.By then the play will have been running for three months.
    十六、過去將來完成進(jìn)行時(shí):Sub would has been doing + 狀語
    例句:He said that by the end of the Spring term he would have been studying English for three
    sub--主語 obj --賓語
    我來回答
    類似推薦
    請(qǐng)使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點(diǎn),以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版