Chapitre I: Cinématique
Chapitre II: Dynamique
Chapitre III: Travail et énergie
le cours de mécanique destiné aux étudiants de 1er année MI. Divisée en trois chapitres cités ci-dessus.
les chapitres traitent essentiellement le cas du point matériel.
- Enseignant: arbouz hayat
Describes a finished action
Structure : Subject+ verb in past form
· I walked to work yesterday
· He arrived early today
· I ate my lunch in the café
Time markers : Yesterday, last month, last year, 2 weeks ago, in 2020, when i was a child
Students sumbitted their assignements last Sunday.
Past perfect :
Describes an action that finished before another action in the past
Structure : Subject+ had+ verb past participle
· I had finished my homework to hand it to my teacher, but she had already left.
· He had visited Algeria.
· My Mum hadn’t prepared dinner so I had to prepare it myself.
Time markers : By+ a particular moment, Before/ after, for, But, Already……
Students had submitted their assignements by the deadline.
Past continuous :
Describes an action that was ongoing when/until another action happend
Structure : Subject + was/were + verb Ing
· I was working all day to finish my homework
· We were walking home when my mum called me
· He was waiting an hour when the bus arrived.
Time markers : When/at….. oclock yesterday/ at this time last week/while/from…. Till…. Last night..ect
Students were submitting their assignements when the system crashed.
Past perfect continuous :
Describes an action that started in the past and continued until another action or time in the past.
Structure : Subject+ had been+ verb ING
· It had been snowing all day, so i couldn’t go to school.
· We had been looking for my phone for 1 hour when my brother found it under my pillow.
Time markers : How long… ? ForStudents had been submitting their assignments online before the system crashed
- Enseignant: Yahiaoui Nour el Houda
La thermodynamique est la science qui a pour but l’étude des échanges d’énergie qui accompagnent les changements d’état et les réactions chimiques.
- Enseignant: djouadi lila
- Enseignant: Ataallah Othmane