Grammar: Present Perfect vs. Simple Past & Review of Tenses

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Lesson idea

Talk about experiences at an indefinite time with the present perfect (have/has + past participle); use the simple past for a specific time; review simple present, present progressive, present perfect and simple past.

Key points

• Present perfect = have/has + past participle: I've been to Bahrain. Has she ever been to Bahrain? – Yes, she has. / No, she hasn't.
• Irregular participles: be–been, do–done, eat–eaten, fly–flown, go–gone, hear–heard, meet–met, ride–ridden, see–seen, swim–swum, take–taken, write–written.
• Simple past = specific time: I was in Bahrain last year. (yesterday, last week, two days ago, in 2010)
• Simple present: habits (every day, usually). Present progressive: now (right now, at the moment). Present perfect: ever, never, so far, yet.

Vocabulary

Lesson questions (15)

1. "Have you ever ____ a snake?"
   Answer: seen
2. I ____ been to Bahrain.
   Answer: 've
3. "Has Faisal ever gone on a desert safari?" – "Yes, he ____."
   Answer: has
4. "Have you ever eaten durian fruit?" – "No, I ____."
   Answer: haven't
5. The past participle of "ride" is ____.
   Answer: ridden
6. The past participle of "fly" is ____.
   Answer: flown
7. The past participle of "swim" is ____.
   Answer: swum
8. The past participle of "write" is ____.
   Answer: written
9. I've been to Bahrain. I ____ there last year.
   Answer: was
10. "When did he do it?" – "He ____ it two years ago."
    Answer: did
11. Hameed ____ his horse almost every day. (habit)
    Answer: rides
12. The students ____ a test at the moment.
    Answer: are writing
13. The students haven't written a test ____.
    Answer: yet
14. Hameed and Smokey ____ in two competitions so far.
    Answer: have been
15. The students ____ a test last week.
    Answer: wrote

More lessons in Unit 16: Have You Ever...?

• Unit 16 Vocabulary: Exciting Experiences
• Reading & Writing: Ships of the Desert
• Unit 16 Test