<dfn id="w48us"></dfn><ul id="w48us"></ul>
  • <ul id="w48us"></ul>
  • <del id="w48us"></del>
    <ul id="w48us"></ul>
  • 公共英語二級考試語法講解

    時間:2024-11-01 14:20:27 公共英語 我要投稿
    • 相關推薦

    公共英語二級考試語法精選講解

      引導語:下面是小編整理的一些公共英語二級考試的語法精選講解,語法盲的同學可要認真看看啦,小編覺得學習語法要掌握規律,循序漸進,這樣才能更好地把握語法要領。

    公共英語二級考試語法精選講解

      比較過去時與現在完成時

      現在完成時可表示持續到現在的動作或狀態,動詞一般是延續性的,如live, teach, learn, work, study, know.

      過去時常用的非持續性動詞有come, go, leave, start, die, finish, become, get married等。

       學好英語并不難,環球雅思成人外語培訓來幫你!北京免費咨詢電話400-001-9911轉分機17005,廣州免費咨詢電話400-001-9911轉分機17019。

      舉例:

      I saw this film yesterday.

      (強調看的動作發生過了。)

      I have seen this film.

      (強調對現在的影響,電影的內容已經知道了。)

      Why did you get up so early?

      (強調起床的動作已發生過了。)

      Who hasn't handed in his paper?

      (強調有卷子,可能為不公平競爭。)

      She has returned from Paris.

      她已從巴黎回來了。

      She returned yesterday.

      她是昨天回來了。

      He has been in the League for three years.

      (在團內的狀態可延續)

      He has been a League member for three years.

      (是團員的狀態可持續)

      He joined the League three years ago.

      ( 三年前入團,joined為短暫行為。)

      I have finished my homework now.

      ——Will somebody go and get Dr. White?

      ——He's already been sent for.

      句子中如有過去時的時間副詞(如 yesterday, last, week, in 1960)時,不能使用現在完成時,要用過去時。

      (錯)Tom has written a letter to his parents last night.

      (對)Tom wrote a letter to his parents last night.

      用于現在完成時的句型

      1)It is the first/second time…. that…結構中的從句部分,用現在完成時。

      It is the first time that I have visited the city.

      It was the third time that the boy had been late.

      2)This is the… that…結構,that 從句要用現在完成時.

      This is the best film that I've (ever) seen.

      這是我看過的最好的電影。

      This is the first time (that) I've heard him sing.

      這是我第一次聽他唱歌。

      典型例題

      (1) ——Do you know our town at all?

      ——No, this is the first time I ___ here.

      A. was B. have been C. came D. am coming

      答案B. This is the first time 后面所加從句應為現在完成時,故選B.

      (2) ——Have you ____ been to our town before?

      ——No, it's the first time I ___ here.

      A. even, come B. even, have come C. ever, come D. ever, have come

      答案D. ever意為曾經或無論何時,反意詞為never,此兩詞常用于完成時。This is the largest fish I have ever seen. It is/was the first time +that-clause 的句型中,從句要用完成時。

      注意:非延續性動詞的否定形式可以與表示延續時間的狀語連用。即動作不發生的狀態是可以持續的。

      (錯)I have received his letter for a month.

      (對)I haven't received his letter for almost a month.

    【公共英語二級考試語法講解】相關文章:

    公共英語二級語法基礎鞏固08-19

    公共英語二級考試必備詞匯12-05

    2023公共英語一級考試語法解析09-22

    2023年公共英語考試重點語法知識01-16

    不定代詞的語法講解與練習08-29

    德語基本語法知識講解07-14

    2017年公共英語二級考試大綱01-22

    公共英語二級考試考點詳解01-03

    公共英語考試二級口語經典對話10-16

    公共英語高頻語法知識01-22

    主站蜘蛛池模板: 亚洲午夜福利精品久久 | 亚洲精品偷拍视频免费观看| 久久国产精品无码一区二区三区 | 亚洲国产精品久久久久婷婷软件 | 国产精品成人国产乱一区| 精品无码无人网站免费视频| 久久精品一区二区三区中文字幕| 久久国产精品国产自线拍免费| 亚洲精品蜜桃久久久久久| 国产亚洲曝欧美不卡精品| www.久久精品| 久久精品国产久精国产思思| 亚洲欧美精品午睡沙发| 国产精品无码久久四虎| 国内精品久久久久影院免费| 久久99国产综合精品女同| 亚洲精品天堂成人片?V在线播放| 精品国产不卡一区二区三区| 99热亚洲精品6码| 久久精品视频网| 99久久99久久久精品齐齐| 青青草原精品99久久精品66| 亚洲欧美日韩精品久久亚洲区 | 久久精品夜色噜噜亚洲A∨| 国产成人无码精品久久久免费| 2021最新国产精品网站| 婷婷五月深深久久精品| 亚洲欧美日韩精品久久亚洲区 | 久久精品成人免费网站| 精品久久人妻av中文字幕| 日本午夜精品一区二区三区电影| 亚洲精品老司机在线观看| 日韩精品无码免费视频| 久久精品无码一区二区app| 中文字幕精品一区二区三区视频| 日韩视频中文字幕精品偷拍| 久久精品免费大片国产大片| 精品一区二区三区高清免费观看| 国产精品天干天干在线综合| 国产伦精品一区二区三区视频猫咪 | 永久无码精品三区在线4|