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(共23張PPT)
Going on an exchange trip
Grammar
A. The present perfect
B. The present perfect with already, yet,
ever, never, since and for
Your travel footprints
I have been to ___________.
I haven’t been to ___________.
The structure of the present perfect:
have / has (not) + past participle
Warm-up
Explore the meaning
Find the sentences with have / has + past participle in the article on page 69.
I've watched videos about the Great Wall before.
It's been a fantastic experience so far.
I've learnt a bit of tai chi.
The teachers have introduced us to Chinese painting as well.
It's quite different from what I've learnt in my art classes back home.
I haven't had much success yet.
I've made many new friends.
Explore the meaning
I've watched videos about the Great Wall before.
It's been a fantastic experience so far.
I've learnt a bit of tai chi.
The teachers have introduced us to Chinese painting as well.
It's quite different from what I've learnt in my art classes back home.
I haven't had much success yet.
I've made many new friends.
We use
the present perfect
to talk about
(past/present) events
with a connection
to the (past/present).
√
√
Read the email on page 73 and fill in the blanks.
do—done
be—_______
learn—_______
show —_______
practise—_______
tell—_______
try —_______
been
learnt
shown
practised
told
tried
Explore the form
Remember
Practice
Statement—Yes/No question
Examples:I have been to the Great Wall.→ Have you been tothe Great Wall
Eric has learnt a bit Chinese.→ Has Eric learnt a bit Chinese
I have been in Beijing for a week now.
I have just learnt how to play Go.
He has also shown me the medals he won.
I have done lots of fun things so far.
I have learnt some useful Chinese phrases.
Our teacher has told us that we will do some Chinese painting.
Wei has been to the UK.
Practice
Statement—Yes/No question
Have you been in Beijing for a week now
Have you just learnt how to play Go
Has he shown you the medals he won
Have you done lots of fun things so far
Have you learnt some useful Chinese phrases
Has your teacher told you that you will do some Chinese painting
Has Wei been to the UK
Examples:I have visited the Great Wall.→ Have you visited the Great Wall
Eric has learnt a bit Chinese.→ Has Eric learnt a bit Chinese
Answers：Yes, I/we/you/they have/haven’t. No, he/she/it has/hasn’t.
I'm excited to share my exchange trip to the UK! I (1) __________ (be) in the UK for two weeks already. So far, this trip (2) __________ (be) an amazing experience.
The school I’m studying at is great. I (3) __________ (make) lots of friends here already. The classes are really interesting, and I (4) __________ (learn) a lot about British culture. My English (5) __________ (improve) a lot too, and I’m learning new words every day.
There are lots of fun activities after school. We (6) __________ already __________(visit) several famous tourist spots, such as the Tower of London and Big Ben.
I (7) __________ (have) so much fun during this trip, and I don’t want it to end. This experience (8) __________ really __________(change) my life!
Practice
have been
has been
have made
have learnt
has improved
have
visited
have had
has
changed
Questions
1.How long has Eric been in Beijing
Eric has been in Beijing for a week now.
2.What is Eric’s host family like
They are friendly.
3.Who has taught him to play Go
His host brother, Wei.
4.What has Wei shown Eric
Wei has shown Eric the medals he won.
5.What have Eric and his British classmates learnt at the local school
They have learnt some useful Chinese phrases.
6.What will Eric learn next week
Chinese painting and tai chi.
Warm-up
Correct the mistakes.
(1)I have already finished my homework.
(2)Have you ever been to Paris yet
(3)She has never tried sushi already.
(4)Have they visited the museum yet
√
√
Explore the meaning
already: 用于肯定句，表示動作已經完成（通常用于句中或句末）。
例句： I have already read this book.
ever: 用于疑問句，詢問是否曾經有過某種經歷（通常用于句中）。
例句： Have you ever visited the Great Wall
never: 用于否定句，表示從未有過某種經歷（通常用于句中）。
例句： I have never seen a dragon dance.
yet: 用于疑問句或否定句，表示動作尚未完成（通常用于句末）。
例句： Have you finished your work yet / I haven’t finished my work yet.
Rules
point/period
point/period
before/after
beginning/end
Practice
have known
for
has been
since
hasn’t seen
for
Grammar in use
Interviewer
Interviewee
·Have you ever been to Australia/ Canada/Japan/India ...
·Have you visited the Great Wall/...
·How long have you stayed/been in ...
·Have you ever eaten ...
…
Answer the questions with already, yet, ever, never, since and for.
To :Mum
Subject: My exchange trip in Beijing
Dear Mum,
I have been in Beijing for a week. ...
Love,
Sarah
Practice
Imagine you are Sarah. Write an email to your mum and tell her about your trip. Use the information in the passage on page 74 to help you.
has been
will go
decided
has
sent
has bought
has
chosen
hasn’t checked
haven’t finished
are
blowing
Practice
Game: Fact or Fiction
Work in groups. One student makes two sentences using the present perfect. One is true, and the other is false. The other students guess which one is correct.
Example:
Sentence 1: I have read 500 books.
Sentence 2: I have been to the Moon.
Since I started this new job, I __________________ (be) very busy.
He __________________ (study) at this university for the past few years.
She __________________ (not return) my call yet.
They __________________ (make) significant progress over the last month.
Ever since we moved here, we __________________ (be) happy.
So far, they __________________ (write) a thousand words.
I __________________ (not see) such a beautiful sunset before.
They __________________ (finish) their homework already.
He __________________ (be) away for two weeks.
He __________________ (live) in Shanghai since he was 10.
More practice
用括號中所給單詞的適當形式填空。
have been
has studied
hasn’t returned
have made
have been
have written
haven’t seen
have finished
has been
has lived
More practice
閱讀短文，用括號內所給單詞的正確形式填空，使短文通順、連貫。
I ________________ (be) in Australia for almost two weeks now, and I will fly home the day after tomorrow. This exchange trip ________________ (be) one of the most memorable experiences I have ever had!
My first week was great. On my first day at school, I ________________ (made) several new friends. Last Saturday, they ________________ (show) me around town. For example, they ________________ (take) me to the local zoo, and then we went to a café. We ________________ (spend) hours chatting and sharing our hobbies and dreams.
I’m staying with a great host family. They ________________ (treat) me like a part of the family. My host family are also very patient, and they are happy to answer all my questions. I ________________ (learn) so much about Australia from them!
The food here is great, and I ________________ (try) lots of tasty dishes. Yesterday, my host family ________________ (have) a barbecue in the garden. It was really fun, and they even ________________ (teach) me how to cook meat on the barbecue.
This exchange trip has truly broadened my horizons, and I feel much more confident and independent now. I hope I will have more chances to go on similar exchange trips in the future.
have been
showed
took
spent
have treated
have learnt
had
taught
has been
made
have tried
Self-assessment
評價內容 評分（1–5）
1. 我能理解現在完成時的結構和意義。 1 2 3 4 5
2. 我能正確理解現在完成時和already, yet, ever, never, since, for等副詞的連用。 1 2 3 4 5
3. 我能用現在完成時談論經歷。 1 2 3 4 5
Homework
基礎作業
1. 熟練朗讀課本第73頁的短文。
2. 根據Grammar in use的要求寫一篇短文，在短文中正確使用現在完成時。
拓展作業
制作一個3至5分鐘的視頻，分享你的旅行故事。在視頻中，使用現在完成時詳細描述在旅行中的活動、遇見的人以及你的感受。視頻制作完成后，在班級內展示，并使用現在完成時進行互動問答。

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