亚洲一级免费看,特黄特色大片免费观看播放器,777毛片,久久久久国产一区二区三区四区,欧美三级一区二区,国产精品一区二区久久久久,人人澡人人草

基礎(chǔ)英語

初中英語語法用法講解

時(shí)間:2024-08-08 01:42:48 基礎(chǔ)英語 我要投稿
  • 相關(guān)推薦

初中英語語法用法講解

  【語法since和for用法講解】

初中英語語法用法講解

  比較since和for

  Since 用來說明動(dòng)作起始時(shí)間,for用來說明動(dòng)作延續(xù)時(shí)間長度。例如:

  I have lived here for more than twenty years.我住在這兒二十多年了。

  I have lived here since I was born. 我從出生起就住在這兒了。

  注意:并非有for 作為時(shí)間狀語的句子都用現(xiàn)在完成時(shí)。

  I worked here for more than twenty years. (我現(xiàn)在已不在這里工作。)

  I have worked here for many years.(現(xiàn)在我仍在這里工作。)

  注意:用句型轉(zhuǎn)換的方法,很容易排除非延續(xù)動(dòng)詞在有for/since結(jié)構(gòu)的完成時(shí)中的誤用。

  1)(對(duì)) Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now.

  2)(錯(cuò)) Harry has got married for six years. = Harry began to get married six years ago, and is still getting married now.

  顯然,第二句不對(duì),它應(yīng)改為 Harry got married six years ago. 或 Harry has been married for six years.

  同學(xué)們,看看since和for的用法比較,大家有沒有清楚一點(diǎn)呀,多多看看哦。

  初中英語分詞與連詞的語法

  【分詞與連詞的】在學(xué)習(xí)的時(shí)候需要注意的是,分詞的主語和主句的主語必須為同一個(gè)哦!

  有時(shí)為使分詞短語與主句關(guān)系更清楚,可在分詞前加連詞。 連詞有: when,while,if though,after, before, as. 但分詞的主語和主句的主語必須為同一個(gè),如:

  While waiting there, he saw two pretty girls come out of the building.

  waiting 和saw 的主語相同。

  溫馨提示:同學(xué)對(duì)這個(gè)如果還不是很理解的話,就不可以再偷懶了哦!

【初中英語語法用法講解】相關(guān)文章:

初中英語語法掌握:時(shí)間介詞的用法12-24

英語語法過去將來時(shí)的講解12-12

初中英語語法:助動(dòng)詞do,does的用法12-31

初一英語語法have/has的用法10-17

高中英語語法:就近原則講解技巧09-12

小學(xué)英語語法八種詞性及用法學(xué)習(xí)09-05

初中英語語法03-21

初中英語語法總結(jié)06-13

初中英語語法:名詞解析07-25

初中英語語法: 狀語從句12-31