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(共26张PPT)
Unit 1 Past and present
Grammar
Activity 1: Free talk
What do you know about the changes to Shenzhen
Talk about the development and changes of Shenzhen based on what you learnt in the previous class.
Activity 2: Read and circle
Read the dialogue between Millie and Sandy in Grammar and circle structures like “has/have + verb form” with different coloured pens.
Millie: I’ve just found out many things about Shenzhen from my uncle. He’s lived there since he finished college.
Sandy: Really What did he tell you
Millie: He said there are a lot more jobs now in Shenzhen, and the living conditions are much better.
Sandy: That’s nice. Did he tell you anything else
Millie: Yes. Transport has also improved a lot. People can get around the city easily.
Sandy: Wow! I hope one day I can visit Shenzhen. Have you been to Shenzhen before
Millie: I’ve only been there once, but I’m planning to go there again this summer. You can join me!
Sandy: Great idea!
Activity 2: Read and circle
Let’s make a summary.
subject + have/has + past participle
(sb. + have/has + done)
Activity 3: Learn the rule
Summarize when to use the present perfect tense.
We use the present perfect tense to talk about:
● an action that started in the past and continues to the present;
● an action that happened in the past and has a connection with the present;
● how many times an action has happened up to the present.
Activity 3: Learn the rule
Work out the rule.
(1)We use the present perfect tense to talk about:
● an action that started in the ______________ and continues to the ______________ (past, present);
● an action that happened in the past and has a connection with the ______________(past, present);
● how many times an action has happened up to ______________ (the present, some point in the future).
past
present
present
the present
Activity 3: Learn the rule
Negative statements in the present perfect tense.
We make negative statements using the present perfect tense like this:
Activity 3: Learn the rule
How to ask and answer questions in the present perfect tense.
We ask and answer questions using the present perfect tense like this:
Activity 3: Learn the rule
Some Wh- questions in the present perfect tense.
We make Wh-questions using the present perfect tense like this:
________________________________________________________
________________________________________________________
Where has he been to
What have you bought
Activity 3: Learn the rule
Fill in the table regarding the regular/irregular past participles.
finished
changed
carried
stopped
Activity 3: Learn the rule
Fill in the table regarding the regular/irregular past participles.
hurt
had
flown
seen
told
kept
built
won
come
held
lent
caught
forgotten
been
fallen
drawn
Activity 4: Tense and time matching
Match tense sentence cards with corresponding time cards.
Time cards:
for 17 years
once
yesterday
in 2020
Tense sentence cards:
He has worked here
He worked here
Fill in the table and pay attention to matching the time with the correct tense.
Activity 4: Tense and time matching
Time Tense Time Tense
two days ago since two days ago
just now just
in the past in the past few years
once since then
last year/week over the years
up to now for ten years
simple past
simple past
simple past
simple past
simple past
present perfect
present perfect
present perfect
present perfect
present perfect
present perfect
present perfect
Activity 4: Tense and time matching
Discuss and summarize.
● Why is up to now paired with the present perfect tense
● Why is last year paired with the simple past tense
Activity 5: Read and complete
Millie is making notes about the changes in Sunshine Town. Complete her notes with the correct forms of the verbs in brackets in Part A.
has changed
has
turned
has improved
have
moved
built
haven’t visited
Activity 5: Read and complete
Millie is writing about her family plete her sentences with the correct forms of the verbs in the box in Part B.
found
has worked
left
went
has
returned
bought
have visited
Activity 5: Read and complete
Mille is watching an interview. A reporter is interviewing a foreigner who has lived in Shenzhen for many years. Read the interview script and fill in the blanks with the correct forms of the verbs in brackets in Part C.
have lived
have been
have fallen
have been
Have
noticed
Activity 5: Read and complete
Mille is watching an interview. A reporter is interviewing a foreigner who has lived in Shenzhen for many years. Read the interview script and fill in the blanks with the correct forms of the verbs in brackets in Part C.
are
have enjoyed
Activity 6: Grammar application
Match the puzzle pieces.
small town in the past
modern city now
riding a bike in the past
taking a bus now
Activity 6: Grammar application
Assemble the change scenes and make sentences using the present perfect tense in groups.
small town in the past
modern city now
riding a bike in the past
taking a bus now
For example:
The town has changed a lot.
I have gone to school by bus since last year.
Activity 6: Grammar application
Present your sentences and checks the correctness of have/has and past participles.
Fill in the hometown change list independently.
Activity 7: Transfer expression
Choose 2 dimensions from transportation, buildings, environment and write sentences using the simple past tense and the present perfect tense.
e. g. , In the past, people in my hometown only rode bikes or walked to go out. Now, many families have bought private cars, and the government has built new bus routes to make trips easier.
Activity 7: Transfer expression
Share your lists in pairs and ask/answer questions using the present perfect tense.
—Has your hometown improved a lot
—Yes, the air has become cleaner.
Activity 7: Transfer expression
Share your dialogues with the class.
Disscuss and summarize the main conveniences brought by these changes.
How have the development and progress of our hometown made us feel
1. Finish Part C1 in the Workbook. (Required)
2. Sort and memorize the 16 irregular verbs and their past participles. (Required)
3. Write a short passage (60~80 words) about “ the changes in my daily life”, using the present perfect tense. (Optional)
Homework

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