Page 50 - Grammar For YDT - 12

TENSES

12. The Future Perfect Continuous Tense

“The Future Perfect Continuous Tense”de olumlu, olumsuz ve soru yapıları aşağıdaki tabloda gösterildiği gibi oluşturulur.

Affirmative Negative Interrogative

The excavation at the site will have The excavation at the site will not Will the excavation at the site have
I / You / We / been continuing for thirteen years in have been continuing for thirteen been continuing for thirteen years in Video 3.29
They He / She / It
2032. years in 2032. 2032?

The Future Perfect Continuous Tense

“Future Perfect Continuous Tense” gelecekte bir eylemin belirli bir zamandan önce ne kadar süredir yapılıyor olduğunu
anlattığımız durumlarda kullanılır. Bu zamanda genellikle olayın süresi de belirtilir.
▪ Scientists will have been studying Earth’s atmosphere and climate for a decade when the results of their research
are published.
Time Expressions Used in the Future Perfect Continuous Tense

for two years by tomorrow by this time tomorrow by then

Time Clause Main Clause Video 3.30

The Simple Present Tense,
When / By the time + or The Future Perfect Continuous
The Present Perfect Tense,

▪ By the 2040s, astronomers will have been studying the heavens with their radio telescopes for more than a century.
▪ How long will scientists have been working on developing a new form of space travel by the time their findings are / have been
published?
▪ When the semester ends / has ended, the university instructors will have been teaching incessantly for eight months.

The Future Perfect Tense or The Future Perfect Continuous Tense

Affirmative Negative Interrogative

The Future Perfect Robotics will have affected the human Robotics will not have affected the Will robotics have affected the human
Tense labour force and the global economy by human labour force and the global labour force and the global economy by
2050.
economy by 2050.
2050?
Roboticists will not have been working
The Future Perfect Roboticists will have been working on on robotic intelligence for decades by Will roboticists have been working on
Continuous Tense robotic intelligence for decades by 2050. 2050. robotic intelligence for decades by 2050?

Gelecek zamanda devam ediyor olacak olan bir olayı anlatırken “The Future Perfect Continuous Tense” kullanılırken,
gelecekte belli bir zamandan önce bitmiş olacak olan bir olayı ifade ederken “The Future Perfect Tense” kullanılır.
▪ Situation: We have to read twelve different novels to finish this academic year by June.

▪ By June, we will have been reading novels for nine months.
▪ By November, we will have read eight novels.
Video 3.31
▪ By June, we will have finished reading all twelve novels.

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