牛津8B英文Unit 1 Past and present教案
millie and sandy are talking about an exhibition of the history of beijing. complete the conversation in part a2 on page 15.
step 6 presenting
we can use some typical time expressions with the present perfect tense.
show the table on page 16 to the students.
explain the use of the following time expressions:
already, yet, ever, never, just, recently, for…, since…
already, just, ever and never usually come after have or has while yet comes at the end of a sentence.
step 7 doing practice
daniel and simon are talking about different forms of transport. complete the conversation on page 17 using the present perfect tense of the verbs in brackets and the correct time expressions.
step 8 doing homework
a. review the use of the present perfect tense
b. fill in the blanks with the right tense of the verbs.
1. eddie ___________ (be) born four years ago.
2. eddie __________ (live) with millie since he was born.
3. mr smith __________ (not come) back yet.
4. _____ they _____ (see) any exhibition recently?
5. ---- _____ you _____ (finish) your work? ---- no, i haven’t.
period 6 grammar ii
teaching goals
● to consolidate the present perfect tense
● to learn to use time expressions with the present perfect tense
teaching procedures
step 1 having a revision
have a dictation
write down the past participle of the following verbs.
1. repair 2. marry 3. see 4. change 5. turn 6. pollute 7. feel 8. throw 9. write 10. make
step 2 talking about the present perfect tense
we use the simple past tense to talk about what happened at a definite time in the past.
we use the present perfect tense to talk about things that started in the past and continue to the present.
we also use the present perfect tense to talk about things that happened in the past but with connection with the present.
what’s the form of the present perfect tense?
have /has (+not) + past participle
what typical time expressions can we use with the present perfect tense?
already, yet, ever, never, just, recently, for…, since…
step 3 finishing exercises
choose the correct adverbs of time to complete the sentences.
1. have you done your homework _____? (for, just, already)
2. i have _____been to chengdu. (ever, never, yet)
3. he has _____washed the dishes. (already, ever, for)
4. he has worked there _____he left school. (already, just, since)
5. she has known sam _____nine years. (for, never, since)
6. they have _____arrived. (ever, just, yet)
step 4 doing practices
make a dialogue like this: