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(共18張PPT)
選修2 Unit 4
lesson1
1. 用法
“Well, I've been having a bit of crisis, you know, lots of problems,” replied the man. “And I've been doing a lot of work. ”
the action started in the past and continue in the present
Past
Present
Future
the action started in the past and have just finished
but we are interested in the result
Past
Present
Future
He is visiting the doctor.
Present
現在完成進行時表示
動作從過去某一時間開始，一直持續到現在；
或者始于過去，現在剛剛終止，但注重的是結果。
(1) A private detective has been tailing (跟蹤) him
for several weeks.
(2) Craig loves outdoor activities - he skis in
winter and has been fishing and hunting
since he was a child.
一位私人偵探幾個星期以來一直在跟蹤他。
Craig熱愛戶外活動，冬天他去滑雪，他從小就
開始釣魚和打獵。
現在完成進行時常與表示一段時間的狀語連用。
例如：all the time, this week, all night,
these few days, for…, since…等。
(1) I've been designing solar racing cars.
(2) I've designed five or six different cars.
我一直在設計太陽能賽車。
我已經設計五六輛小汽車了。
1. 在不同時間狀語的情況下，現在完成進行時
的動作不一定已經完成，很可能持續下去，
而現在完成時一般表示動作已經完成。
即現在完成進行時強調動作的延續性，而
現在完成時強調動作的結果。
3. 現在完成進行時和現在完成時的區別
Read Story A and answer the four questions.
Story A
A famous art collector was walking through the city when he noticed a dirty cat lapping milk from a saucer in the doorway of a store. He did a double take.
He noticed that the saucer was an antique and very valuable, so he walked casually into the store and innocently offered to buy the cat for 20 dollars.
The store owner replied, “I’m sorry, but the cat isn’t for sale.”
The collector said, “Please, I need a hungry cat with a good appetite around the house to catch mice. I’ll pay you 200 dollars for that cat.”
The owner said “sold” and handed over the cat.
The collector continued, “Hey, for the 200 dollars I wonder if you could throw in that old saucer. The cat’s used to it and it’ll save me from having to get a dish.”
And the owner said, “Sorry my friend, but that’s my lucky saucer. So far this week I’ve sold 68 cats.”
Read for understanding
Read the layering of Story A and answer the following questions.
1. Which characters are in the story
2. Where are they
3. What happened to/between them
1. I had been walking around all morning before
I found her.
2. We had been trying to find the right road for
nearly an hour before we finally spotted (看見) it.
3. They had been watching the series for three months.
4. She had been asking for help but no one took
any notice.
1. 構成
過去完成進行時的構成：had been + v-ing
2. 用法
(1) I had been looking for the book for days before
I found it.
(2) We had been waiting for him for over an hour
when he finally arrived.
表示過去某時開始并持續到過去某時的動作。
這本書我找了好多天才找著的。
我們等了他一個多小時，他終于到了。
Past
Present
Future
We use the past perfect continuous tense to describe an ongoing action that started in the past and continued for some time in the past.
(1) He had been mentioning your name to me.
(2) We had only been driving for about fifteen
minutes when Jill asked me to stop the car.
他過去多次向我提到過你的名字。
我們只開了大約15分鐘，吉爾就讓我停車。
表示過去某個確定的時間點內反復進行的動作。
Story A
layering
Structure
Layering
Punchline
Who
Where
What happened
What’s so funny
Comedy is simply a funny way of being serious.
Meanings behind the humor.
Story A
____________________________________________________.
Clever people may be victims of their own cleverness .
Read for expressing
● *Saturn / s t n/ n. 土星
● *Leo / li / n. 獅子座
appetite n. 胃口，食欲
have a good/healthy appetite
have no appetite
嬰兒胃口好
faithful
We must be honest and_______________(faith) to our friends.
Some hours later, Holmes woke up and asked his faithful friend.
faithful adj.忠誠的
識記：君要臣死，臣非（fai）死（th）不可
faithfully adv.忠誠地
faith n.信任，信心
have faith in 對……有信心
lose faith in 對……失去信心
● *deduce /d dju s/ vt. 推論，推斷
弟弟（de）丟失（duce），通過推斷找到他
deduction /d d k n/ n.

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