مقدمة الدرس والشرح التأسيسي
Start by discussing these questions with a partner and then share your thoughts with the class.
تطبيق نموذجي محلول:
Conjugate the verbs in brackets in the correct tense: "After the Chinese (to construct) the Great Wall, their protection against invasions (to improve)."
طريقة الحل:
Identify the time conjunction: 'After'.
Recall the rule for 'After': The action that occurred first is expressed in the Past Perfect tense, and the action that occurred second is expressed in the Past Simple tense.
Determine the logical sequence: 'to construct the Great Wall' (Action 1, occurred first) and 'protection against invasions to improve' (Action 2, occurred second).
Conjugate 'to construct' in the Past Perfect tense: 'had constructed'.
Conjugate 'to improve' in the Past Simple tense: 'improved'.
After the Chinese had constructed the Great Wall, their protection against invasions improved.
Recall the rule for 'After': The action that occurred first is expressed in the Past Perfect tense, and the action that occurred second is expressed in the Past Simple tense.
Determine the logical sequence: 'to construct the Great Wall' (Action 1, occurred first) and 'protection against invasions to improve' (Action 2, occurred second).
Conjugate 'to construct' in the Past Perfect tense: 'had constructed'.
Conjugate 'to improve' in the Past Simple tense: 'improved'.
After the Chinese had constructed the Great Wall, their protection against invasions improved.