Page 35 - Grammar For YDT - 11
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TENSES


        A. Time Expressions Frequently Used in the Present Perfect Continuous Tense

        “The Present Perfect Continuous Tense”de yaygın olarak kullanılan zaman zarfları aşağıdaki tabloda yer almaktadır:
           for    since  in the last …  in the past …  for the last …  for the past …  recently  lately  all …
            The athletes have been running in the marathon for the last three hours.
            Farmers in coastal cities have been growing tropical fruits lately.

        B. The Present Perfect Tense or The Present Perfect Continuous Tense                      Video 2.9
        Geçmişte başlayıp içinde bulunduğumuz anda hâlâ devam etmekte olan ya da henüz tamamlanmış olan bir eylemi anlatan
        bazı fiiller hem “The Present Perfect Tense” hem de “The Present Perfect Continuous Tense” ile anlam farkı olmaksızın
        kullanılabilir. Bu fiiller aşağıdaki tabloda yer almaktadır:
             live       work        learn        lie        hope        sleep       stand        look

             rain       snow        study       want         sit         stay        wait       teach
            How long have you worked / have you been working for this company?
            Since I moved to England, I have stayed / have been staying with the same host family.
           “Non-progressive”  olarak  nitelediğimiz  fiiller  “The  Present  Perfect  Tense”  ile  kullanılır.  Ancak
                                                                                                 Video 2.10
          “hope”, “want”, “wish” fiilleri “The Present Perfect Continuous Tense” ile de kullanılabilir.
            My best friend and I have known each other for fifteen years, so we have lots of memories and a strong relationship.
            The young artist has been wanting to show her artwork in a solo exhibition for a long time.
           Eylemin  konuşma  anına  kadar  süren  bölümünü  ifade  etmek  için  “The  Present  Perfect  Continuous  Tense”,
          eylemin tamamlanmış bölümünü ifade etmek için ise “The Present Perfect Tense” kullanılır.
            Scientists have been trying to cure some degenerative disorders for over a century, and luckily, they have found
            treatments for several of them.
        5. The Simple Past Tense

        “The Simple Past Tense”de olumlu, olumsuz ve soru yapılarının kullanımı aşağıdaki tabloda yer almaktadır:
         Subject Pronouns        Affirmative                Negative                  Interrogative

                          I spent the weekend with my  I did not spend the weekend   Did you spend the weekend
         I / You / We / They  grandparents.        with my grandparents.       with your grandparents?
            He / She / It  I played tennis with my   I did not play tennis with my   Did you play tennis with your
                          cousin.                  cousin.                     cousin?

        Aşağıdaki durumlarda “The Simple Past Tense” kullanılır:
           Geçmişte belirli bir zamanda tamamlanmış eylemler:
            Charles Babbage designed the first mechanical computer in 1833.
                                                                                                 Video 2.11
           Geçmişte art arda tamamlanan eylemler:
            Jason arrived at the airport, checked in his luggage, and boarded the plane.
           Geçmişte sürekli / kalıcı / tekrarlı eylemler ve alışkanlıklar:
            Linda and Bob always went to the beach in the mornings during their holiday.
           Koşul cümlelerinde, şu an veya gelecekte gerçekleşmesi mümkün olmayan, hayali veya varsayımsal durumlarda:
            If we had more time, we would visit the museum.
           “… zamanı çoktan geldi” anlamında, eylemin henüz gerçekleşmediğini ancak gerçekleşmiş olması gerektiğini
          belirten durumlar:
            It is about time / It is high time Luisa got a promotion at work, as she is very hardworking.




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