(共55张PPT)
①行，好 _______________
②横过马路 _____________
③通过手机交谈 __________________________
④很高兴做某事 ________________
⑤及时 __________________
⑥从……跌落 _______________
⑦……的危险 ____________________
⑧注意，留心 ____________
⑨并排地，肩并肩地 ________________
all right
cross the road
talk on one’s mobile phone
be glad to do sth.
in time
fall off
the risk of…
pay attention
side by side
翻译下列短语。
Words and expressions
bite
climb
hide
throw
fridge
pain
worse
medicine
v. 咬，叮
v. 爬，攀爬
v. 躲，躲藏
v. 扔，掷
n. 冰箱
n. 痛，疼痛
adj. 更糟的，更坏的
adv. 更糟，更严重
n. 药，药物
bite 咬
climb 爬
hide 躲
throw 扔,掷
pain 痛
medicine 药
fridge 冰箱
hurt 受伤
I can use a mobile phone to call people / play music / take photos…
1 Work in pairs. Talk about what you can do with a
mobile phone.
search for information
read books
北京
send emails
see movies/films
watch movies/films
download music and films
buy things online
go online
check the times of trains
send emails
check emails
look at photos
buy tickets
2 Look at the picture. Say what is happening.
1. Where is the cook
2. What is the cook doing
3. What can you find in the kitchen
4. How do you feel about snakes Why
1. Where did the accident happened
In a restaurant.
2. When did he leave hospital
The next day.
One day, when Henry was working in a restaurant, a snake suddenly appeared and bit his hand.
A few days earlier, the snake arrived from Asia in a box of bananas. It climbed out and hid somewhere.
“I was trying to pick it up when it bit me again. I threw it across the kitchen, and it landed on a table.”
While the snake was lying on the table, Henry quickly picked up his mobile phone and took a photo with it. Then the snake hid behind the fridge.
When Henry was trying to find the snake, his hand began to hurt badly. He hurried to hospital. As the doctors were checking him, the pain got worse. But they could not help him because they did not know what kind of snake bit him.
As he was lying there in great pain, Henry suddenly remembered the photo. The doctors sent the photo to a zoo. As soon as they learnt what kind of snake bit him, they gave Henry the right medicine, and he left hospital the next day.
“So if a snake bites you, take out your mobile phone or camera. Take its photo, and show the photo to the doctors,” suggests Henry. “But as you know, the snake won’t smile!”
【知识点1】when和while的区别：
1. when引导的时间状语从句既可以指时间点，也可以指时间段；while引导的时间状语只指时间段。因此，在when引导的时间状语从句中，动词可以是终止性动词，也可以是延续性动词；而在while引导的从句中，动词必须是延续性动词。
They arrived while we were having dinner.
＝They arrived when we were having dinner.
我们吃晚饭时他们到了。
2. 由when引导的时间状语从句，如果主句用过去进行时，从句应该用一般过去时，表示一个动作正在进行的时候，另一个动作(突然)发生了，强调后一动作发生的突然性。
We were talking when the teacher came in.
我们正在说话时，(突然)老师进来了。
While we were talking, the teacher came in.
当我们正在说话的时候，老师进来了。(该句只表示老师进来的事实，不强调突然性)
3. 当从句和主句的动作都是延续性的或同时发生时， 即主从句都用过去进行时的时候多用while引导。
They were singing while we were dancing.
他们在唱歌，我们在跳舞。
1. Sorry, I was out you called me.
2. The earthquake started I was
doing some cleaning.
3. He was reading a book his father was
watching TV.
4. Jack was waiting at the door, an old
friend called to him.
5. He was driving along the road suddenly
an old man appeared.
6. The students were singing an English song
___________ Mr. Li came in the classroom.
用when和while填空。
when
while/when
while
While/When
when
when
【活学活用】
【知识点2】bite是动词，意为“咬”，过去式为bit。bite后面可直接跟宾语。英语中表示“咬/打/抓……某人的……”，可用句型“主语+谓语动词+sb.+介词(on/in/by)+the+身体部位”，在这个句型中，常用的谓语动词有pat, hit, strike, beat, touch, take, catch等；介词on后常接较硬而突出的身体部位。如：head, back, nose, chest, shoulder等；in后常接较软而凹的部位。如：face, eye, stomach等；介词后面所跟的名词前必须用定冠词the，而不用his, her, my或其它物主代词。
John hit him on the nose. 约翰打了他的鼻子。
I caught the boy by the arm. 我抓住了那个男孩的胳膊。
【活学活用】
单项选择：
He hit the boy the head.
A. in B. on C. at D. by
B
【知识点3】as soon as意为“一……就……”，后接时间状语从句，如果主句用了一般将来时态，从句可用一般现在时表示将来。
I will tell you as soon as he comes back.
他一回来我就告诉你。
【活学活用】
单项选择：
Tom will call me as soon as he Shanghai.
A. arrives B. will reach C. arrives in D. get to
C
Listen to the tape and follow it.
Then read it together.
one day(work)
Suddenly(appear,bite)
then(take…)
when…was(try,hurt,go)
but(not help)
As(check, get worse)
Finally(leave)
(remember)as soon as(know,give)
Discuss in groups of four.
If you stay at home alone, a thief knocks at the door, what will you do
If I am alone at home, I should …
Then I will … / should … / can use … to …
1. The snake bit Mr. Jackson again when _______.
a) he was throwing it across the kitchen
b) he was trying to pick it up
c) it was climbing out of a box
2. When Henry was trying to find the snake, _____.
a) he could take a photo b) the snake became cool
c) his hand began to hurt badly
3. Henry hurried to hospital because ________.
a) his hand was hurting b) he had a photo of the snake
c) the doctors called him on his mobile phone
4. The doctors gave Henry the right medicine after ______.
a) they knew what kind of snake bit him
b) they saw the snake in the photo
c) he left hospital the next day
4 Choose the correct answer.
b
c
a
a
5 Complete the passage with the correct form of
the words in the box.
climb hide hurt medicine pain throw
A snake (1) _______ out of a box of bananas and (2) ____ somewhere. When Henry was working, the snake bit him. He (3) _____ the snake on a table and took its photo. When he was trying to find the snake, his hand began to (4) _____ badly. At the hospital the (5) ____ got worse. The doctors sent the photo to a zoo. After they found out what kind of snake bit him, they gave him the right (6) ________.
climbed
hid
threw
hurt
pain
medicine
When you write, make sure you use the correct tense. Underline the time and the verb, and check if they agree.
For example:
●I was having breakfast at seven o’clock
yesterday morning.
●I took a photo in the park yesterday.
6 Write a short story about an accident.
●Find out these words and expressions
One day…
A few days earlier…
…when…
While…
When…was…
As…
As soon as
●Look at how they are used to tell the story.
●Use the words and expressions to write a new story. Start with:
One day, when a woman was getting dinner ready for the animals at a zoo, her hand began to hurt. A few days earlier…
One day when I was walking alone in the street at night,
Suddenly…________________________________________
Write a short story about how a mobile phone saved someone’s life.
give medicine
send..to the hospital
call for help
stay cool
found a boy bitten by a dog
过去进行时的四个基本句型
1. 肯定句：主语+was/were +doing+其它.
如：He was cooking at six last night.
2. 否定句：主语+was/were +not+ doing+其它.
如： He was not cooking at six last night.
3. 一般疑问句及答语：Was/Were+主语+doing+其它
如： Was he cooking at six last night
Yes, he was. / No, he wasn’t.
4. 特殊疑问句：
特殊疑问词+was/were+主语+doing+其它
如： What was he doing at six last night
【活学活用】
按要求句型转换：
Mary was riding a bike at that time.
否定句：__________________________________
一般疑问句：__________________________________
两个回答：__________________________________
特殊疑问句：__________________________________
Mary was not riding a bike at that time.
Was Mary riding a bike at that time
Yes, she was./ No, she was not.
What was Marry doing at that time
过去进行时的固定句型
Jim was reading when the teacher came in.
当老师进来的时候，吉姆正在读书。
Jim was reading while Kate was watching TV.
在凯特正在看电视的同时，吉姆正在读书。
Jim came in while Kate was watching TV.
在凯特正在看电视的时候，吉姆进来了。
比较： He watched TV last night.
（过去时间last night, 用一般过去时）
He was watching TV at nine last night.
(过去时间last night+点时间at nine, 用过去进行时)
小结提升。
这节课我学到了：
本单元主要的单词、短语和句型
Words:
bite, climb, hide, throw, fridge, pain, worse, medicine
Phrases:
bite one’s hand, climb out, pick up, take a photo with sth, hurry to, get worse, send…to, give sb the right medicine, show…to…
Patterns:
I was trying to pick it up when it bit me again.
As soon as they learnt what kind of snake bit him,
So if a snake bites you, take out your mobile phone or camera.
A. 单项选择。
1. The cat fell into the hole and couldn’t it.
A. climb out of B. climb out C. climb up D. climb down
2. My book fell on the ground, could you please ____
A. pick up it B. pick it up C. put it on D. put on it
3. The children ran _____ the street to catch the early bus.
A. across B. cross C. through
4. Tony was sleeping Jack was reading a magazine.
A. until B. while C. before D. after
5. My pen pal often emails me.
A. send; to B. send; for C. sends; to D. sends; for
A
B
A
B
C
B. 按要求完成下列各题。
1. People can use emails to send messages.(改为同义句)
People can messages emails.
2. I don’t know how I could take photos with a phone.(改为简单句)
I don’t know photos with a phone.
3. I was walking in the street. I saw the accident happen.(合并为一句)
I in the street I saw the accident happen.
4. He was preparing dinner when his hand began to hurt.
(对画线部分提问)
he when his hand began to hurt
5. My son was playing computer games at this time yesterday. (改为否定句)
My son computer games at this time yesterday.
send by
how to take
was walking
when
What was doing
wasn’t playing
C. 根据汉语提示完成下列句子，每空一词。
1. 几天前我发现了许多游戏。
I found many games _______________.
2. 那只猫掉进洞里，爬不出来。
The cat fell into the hole and couldn't __________ it.
3. 电话响起，我拿起了话筒。
The phone rang and I ___________.
4. 让我们拍一张酒店的照片。
Let’s ____________ of the hotel.
a few days earlier
climb out of
picked it up
take a photo
D. 用所给词的适当形式填空。
1. I tried ________ (open) the door, but I failed.
2. We use our mobile phones ________ (call) people.
3. Tim did ______ (badly) in the basketball match than me.
4. My son was able ______ (ride) a bike at the age of seven.
5. There was a dog ______ (lie) on the ground.
6. I suggested ______ (go) to the park on Sunday morning.
to open
to call
worse
to ride
lying
going
①爬出来___________________
②拾起，捡起___________________
③用……拍照___________________
④疼痛___________________
⑤把……送到…… ___________________
⑥一……就…… ___________________
⑦给某人对症下药________________________
⑧把某物拿给某人看___________________
⑧如你所知___________________
climb out
pick up
take a photo with…
in pain
send…to…
as soon as
give sb. the right medicine
show sth. to sb.
as you know
E. 翻译下列短语。
Homework
1. 读熟U2的短文，记住本节课所学单词、短语、句子和知识点。
2. 记住下节课要听写的单词。
3. 完成本单元练习册的作业。
4. 预习Unit 3。
