以下为课件内提取的文本内容，仅供参考：

Unit 4 Unforgettable Experiences

1.Do you have any experience that is unforgettable?

2.When and where did it take place?

3.What did you do then?

4.Why is it unforgettable?

Discussion:

Zhang Heng is the man who made the earliest seismograph in 132.

Howard Carter is the man who found King Tut’s tomb in 1937.

The Titanic is the ship that/which sank after hitting an iceberg.

Beijing is the city that/which has got the chance to host the 2008 Olympic Games.

定语从句

关系代词 that which who （主语，宾语）

宾格whom 所有格whose (定语）

关系副词 where when why （状语）

关系词

引导定语从句

代替先行词在其引导的定语从句中充当一定的句子成分

1.The girl ______leg was broken in the earthquake was taken to hospital.

2.The old man whose house is on fire is shouting for help.

3.The little boy whose eyes are blue is holding a dog.

whose

Situation1:

A: Help! My family, where is my father?

B: Don’t worry. Everything will be all right.

A: My parents. Where are they? Have they been saved?

B: Please, be calm. It’ll be OK.

A: What is the name of the hospital that you are taking me to?

B: Number 44.Don’t worry. It’s all right.

Situation2:

A: Is that the dog you want us to take care of ?

B: Yes. Xingxing is my favourite dog. Will you take good care of him?

A: Of course. Don’t worry.

B: Is there anything that we should remember?

A: Don’t give him any milk. He really likes a walk in the park twice a day.

B: We’ll take good care. Everything will be all right.

Situation 3:

A: Help! Help! Fire!

B: Please step aside. Everything will be OK.

A: You don’t understand. There’s still a little girl inside, who’s sleeping.

B: What! Where is she?

A: In her bedroom. Oh, I’m so worried.

B: Which room is that?

A: It’s the room on the second floor.

B: Don’t worry. We’ll find her. Don’t be afraid.

Fun ：

好玩，趣事(不可数名词，前面不加a )e.g. * It's great fun to jump into the river and swim in

the hot summer.

*You’re sure to have some fun at the party tonight. *He is learning French for fun. ?’  

make fun of 取笑、嘲弄*People make fun of him only because he is wearing such a strange jacket.

funny *He looks very funny in his father's jacket.

hurricane

tornado

flood

Volcanic eruption

SIDS

Storm

Earthquake

Discuss the picture in the book

1.What can you see in the picture?

2.What happened to them?

Can you guess?

Listen to the tape and then answer some questions.

1.What is the text about?

2.What were Flora’s first two feelings

when she saw the water coming?

Flood

Surprise and wonder

3.Why was Jeff looking for the chimney?

4.What happened to them finally?

It is the strongest part of the text.

They were safe.

Divide the text according to the change of the place.

First part

In the garden

from “ Flora heard” to “ Run”

The second part  The way to the house

From “ the next moment” to

“ but Jeff had opened the door.

The last partInside the house

From “ the next moment” to

the end

Exercise 1

1.Which ---------------- a loud noise

2. There ---------------- behind her

3. It ---------------- a wall of water quickly

advancing to her

4.Whose ----------------- Flora’s

5.Both ----------------- Jeff and Flora

Before 引导状语从句 ‘在…之前’or ‘还没来得及’

It was dark before she realized it .

Someone called me at night, but he hung up _______ I could answer the phone.

A. as B. until C. before D. since

Sweep vt./ vi

Vt. 扫; 清扫; 冲光

sweep the floor of the room

The wind swept the leaves away.

vi. 掠过; 刮过

A storm swept over the country.

She is sweeping with a bloom.

must/can’t+ have +过去分词: 表示对已发生的事情进行肯定/否定猜测

I didn’t hear the phone.I _____asleep.

A.must be B.must have been

C. Should be D. should have been

B

Jack ____ yet,otherwise he could have called me.

A.could have arrived

B. shouldn't have arrived

C. can’t have arrived

D. need not have arrived

C

Homework

Retell the story in your own words

Prepare for integrating skills

6)tree after tree一棵树接一棵树地

* day after day

* time after time

* bus after bus

* page after page

5)get/stand on one’s feet站起来

*He got on his feet when the teacher asked him to answer some questions.

Mount Emei

The Buddha in Leshan

2)Looking up at the large head and down at the large feet makes you feel so small. 句中的looking up at the large head and down at the large feet 是动名词短语，在句中做主语。

*Learning English well is no easy job.

*My part-time job is delivering newspapers in the early morning.

*We are looking forward to hearing from you soon.

1)a two-day trip数词+度量衡名称=复合形容词

* a sixty-thousand-dollar house

定语从句（The Attributive Clause) P180

1、Imagine that you have a machine that lets you travel in time.

2、You could visit any year you wish.

3、Then ask three classmates about the year and the place they want to travel to.

4、They want to see other countries and visit places that are famous, interesting or beautiful.

5、Yet there are other reasons why people travel.

6、The basic equipment you need for hiking is simple.

7、A raft is a small boat that you can use to paddle down rivers and streams.

8、If you want a normal rafting trip, choose a quiet stream or river that is wide and has few fallen trees or rocks.

9、 It is done on rivers and streams where the water moves quickly.

*I have a friend who likes listening to classical music. (句中的who可用that代替)

*I know the student that has never been abroad is studying English very well. (句中的that可用 who代替)

*I have finished reading the novel, which I like very much. (句中的which不可用 that代替)

*I' m going to meet my friend at the airport, who is coming from the States. (句中的who 不可以用 that代替)

阅读短文，划出定语从句与被描述的名词，如需要，请填写适当的关系代词：

Penicillin is a kind of medicine ____ is now widely used in hospital. It has played a very important part in saving those ____ have got serious diseases. But do you know anything about the person ____ discovered it?

Penicillin was discovered by a British scientist, Alexander, ____ was bom on Aug. 6, 1881. After graduating from a medical university, he worked in a laboratory, where his research began. After World War I, he continued his research tor the substances ____ would cure people without bringing harm to human bodies.

In the autumn of 1928, he found through his experiments that penicillin was not harmful to man but it would stop the growth of many dangerous germas.Fleming wrote a paper in _____ he described penicillin in detail. The paper was published in 1929.

?