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(共27張PPT)
Unit 1 Past and Present
Welcome to the unit & Comic strip
How do you go to school every day
If I want to go to the USA, how can I get there
If I want to go to Shanghai, how can I get there
Warm-up
Discuss
coach
It is a comfortable bus for carrying people over a long way.
transport
Presentation
Learn some new words
It is the fastest way of traveling to a place far away, but it will cost you a lot of money.
plane
Thousands of people go to work on it every day. It is fast and it is under the ground.
underground
It runs above the ground on tracks over a long way.
train
It travels along a fixed route and has many stops
to let people get on and off.
bus
It is a car with a driver, and you have to pay the driver to take you somewhere.
taxi
Transport at different times
_____
_____
_____
_________
_____
_____
coach
bus
taxi
underground
train
plane
Millie and her dad are talking about transport at different times. Listen and complete the form.
Dad Millie
Go to school By ____. By ____.
Why or Why not take a bus There were ____ ______ people and it took a _____ _____ to wait. It’s _____ and _____.
bike
bus
too many
long
time
easy
fast
Work in pairs and take turns to talk about it. Use the conversation below as a model.
A:How did you go to school when you were a student, Mum/ Dad/grandma... ...
B:I used to go to school ... ...
A: Why didn't you... ...
B: ... ...
A: ... ...
What happened to Eddie and Hobo
Look and guess
share sth with s.b
What about now
You don’t share food with me now .
What about now
You are not kind to me now .
They have changed .
Observe(觀察) and summarize(總結)
They have changed .
have/has done
該結構表示動作發生在 (時間)，到目前為止動作已經 (完成與否)，對 (時間)產生一定的影響或結果，譯為 : 。
過去
完成
過去分詞
He ate the rice .
，該結構為現在完成時(Present perfect tense)的構成，
done為動詞的 (形式)。
“ 已經 ... ”
現在
1. They have changed .
Eddie shared food with Hobo .
Hobo was so kind to Eddie .
eat-ate-eaten
change-changed-changed
Past:
he doesn’t share food with him.
Past:
Present:
Past:
he is not kind to him .
Present:
He is full .
Present:
2. He has eaten all the rice .
Can you find more sentences with
have/has done in the Comic Strip
e.g. They have changed .
1. Eddie, have you seen my food
Sharp eyes
(火眼金睛)
...have done...
just [d st] adv.
2. I’ve just eaten it.
3. You ’ve eaten my food
4. You’ve changed, Eddie.
5. You’ve changed too.
Present Perfect Tense
Game:
1.Have you seen my food
解析：此句時態是現在完成時疑問形式。現在完成時由“主語+have/has +動詞過去分詞形式”構成。它的要義在于表達過去已經發生的事情對現在造成的某種影響，或者，強調過去發生的事情一直持續到現在的狀態。
它的否定形式為：haven’t /hasn’t +動詞過去分詞
它的疑問形式：把have或者 has 提到相應主語的前面。
Language points
For example:
A: Have you studied English for ten years
B: Yes, I have. And you
A: No, I haven’t.
B: Then how many years have you learnt
English
A:I have learnt it for eight years.
★ haven’t = have not hasn’t = has not
I’ve = I have You’ve = You have
2. I've just eaten it.
我剛才把它吃了。
just adv. 意為“剛才”常與完成時連用。
他們剛剛到達。
They have just arrived.
注意：just now 意為“剛才”，相當于“a moment ago”通常與一般過去時連用。
我剛才去了圖書館。
I went to the library just now.
3.You used to share food with me!
你過去常與我分享食物！
used to do sth. 意為“過去經常做某事，以前常常做某事”，表示過去的習慣。本身已是過去時態，沒有人稱和數的變化，暗含現在已不再如此。
他的父母過去住在鄉下。
His parents used to live in the countryside.
be used to doing sth.習慣于做某事
我父親習慣晚飯后讀報。
My father is used to reading newspapers after dinner.
4.past n. 意為“過去”。
她正在回憶她的過去。
She is thinking of her past.
past adj.意為“過去的”
in the past 過去
in the past few years 在過去的幾年中
—What do you think of your junior school life
—It some sweet memories in my heart in the past three years.
A.leave B.left C.has left D.will leave
【考查動詞時態。句意:“你覺得你的初中生活怎么樣 ”“在過去的三年里,它在我心里留下了甜蜜的記憶。”根據時間狀語“in the past three years”可知此處要用現在完成時,故選C。
5、 present n. 現在,目前
[觀察] At present, our town changes a lot.
現在,我們鎮變化很大。
[搭配] at present= ,意為“現在”。
[拓展] present用作名詞時,意為“禮物”;用作形容詞時,意為“現在的”。
at the moment
—Do you know people are talking about the future dreams a lot these days
—Yes. That’s a hot topic .
A.on time B.at present C.in the past D.in public
【 考查介詞短語辨析。on time意為“按時”;at present意為“現在,目前”;in the past意為“在過去”;in public意為“公開地,當眾”。句意:“你知道這些天人們經常談論未來的夢想嗎 ”“是的。那是目前的熱門話題。”根據句意可知選B。
6、Well, there were always too many people on the bus…
噢,公共汽車上總是有太多的人……
[探究] too many意為“ ”。
[辨析] too many, too much與much too
太多的
詞條 用法 例句
too many 修飾可數名詞 的　　　　形式。 There are too many people in the shopping mall.購物中心有太多的人。
too much 修飾　　　　名詞。 There is too much water in the bottle.
瓶子里有太多的水。
much too 修飾　　　　或副詞。 This box is much too big.這個盒子太大。
復數
不可數
形容詞
1. — 你看過這部新電影嗎？ — 沒看過。
— _____ you ______ this new film
— No, ____ ________.
2. 她過去是一名歷史老師。
She _____ ____ _____ a history teacher.
3. 他們過去常常步行上學。
They ______ ___ _____ to school ___ ____.
4. 我們家鄉變化很大。
My hometown ____ _________ a lot.
翻譯句子：
Have seen
I haven’t
used to be
used to go
on foot
has changed
Exercise
Homework:
1. Recite the two conversations.
2. Remember the new words and phrases by heart.
Thank you !

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