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I heard it yesterday.
I have heard it.
Tfboys stayed in the hotel two weeks ago.
Tfboys have stayed in the hotel for two weeks.
Compare the sentences.
Step 2 Grammar explanation
Summarize the definition of the simple past tense and some examples.
Summarize the definition of the present perfect tense.
Compare the two tenses through time line.
Show the time adverbials of the simple past tense.
Show the time adverbials of the present perfect tense.
Show the past tense of verbs and some examples.
Show the past participle of verbs and some examples.
Step 3 Exercises
Have a look at the learnt sentences with the simple past tense and the present perfect tense.
T or F questions.
Complete the sentences with choosing the correct forms of the words.
Complete the diary with choosing the correct forms of the words.
Step 4 Summary
The differences between the two tenses:
The definitions are different;
The forms of the verbs in different tenses are different;
The time adverbials are different.