КСП «Grammar: Present/past perfect» по английскому языку, 11 класс

1. Identify and distinguish present perfect and past perfect tenses (active and passive) in the context of animal‑world facts.
2. Form accurate present perfect and past perfect sentences (active & passive) about bats, eagles, bees and dolphins.
3. Apply perfect tenses in a short collaborative research‑based paragraph, demonstrating diligence, quality and initiative.

Teacher says: “Good morning, everyone! Let’s start with a 90‑second challenge. I’ll show five sentence halves on the screen. You have 90 seconds to match each beginning with the correct ending. Ready? Go!”

Slide / handout:

1. Scientists have discovered … (d) … that bees communicate by dancing.
2. By the time the eagle returned … (e) … the nest had been destroyed.
3. Bats had already left the cave … (c) … before the storm began.
4. Dolphins have been studied … (a) … for decades by marine biologists.
5. The honey had been collected … (b) … before the bear arrived.

After 90 s: “Time’s up! Let’s check together. Raise your hand if you got all five correct.”

Teacher elicits answers, clarifies present perfect vs past perfect briefly.

• Students read the slide, match beginnings and endings individually.
• After timer, they self‑check and raise hands.
• Volunteers read correct matches aloud.

• Matches at least 3 pairs correctly.
• Participates in whole‑class check.
• Shows willingness to try.

• Slide (projector/whiteboard)
• Timer (phone/online)
• Handout with sentence halves (optional)