Revision Revision 1.Be different from 2.depress;not happy 3.Be suitable for 4.Have a great effect on 5.Support 6.Be against… differ from cast down be.

Revision Revision 1.Be different from1.Be different from

2.depress;not happy2.depress;not happy

3.Be suitable for 3.Be suitable for

4.Have a great 4.Have a great

effect oneffect on

5.Support 5.Support

6.Be against6.Be against……

differ fromdiffer from cast down cast down be appropriate to be appropriate to have a great impact onhave a great impact on

be in favour ofbe in favour ofobject toobject to

What will you restore if y

ou have a chance?

What will you restore if y

ou have a chance?

Do you think it possible for people to Do you think it possible for people to

clone a dinosaur ? Why ?clone a dinosaur ? Why ?

•1.What animals have people cloned ?

•2.Can we really clone dinosaurs now ?

•3.When did dinosaurs disappear from the earth ?

Task 1Fast reading

Dinosaurs are extinct animals.

Would you like to restore them?

= Would you like to _______ dinosaurs ___________?

bring

back to life

A: Elizabeth!

I thought Bob passed away last year.

B: I had him cloned.

= B: Although Bob was dead,

I _________ him ________________ by means of cloning.

brought back to life

resist vt 抵抗 , 对抗；抵挡 , 防止If you are strong enough,you can resist___________________.If you are very smart , you can resist____________________.

Cannot / could not +resist… temptations

some diseases

being cheated

• occasionally

• now and then

• sometimes

from time to time

有时 , 间或 , 偶尔

Please read the passage again, and choose the correct answer.

Task 2

1. The writer of the text_____

A. is excited by the possibility of cloning fierc

e and extinct animals.

B. believes that extinct animals can be bro

ught back to life by cloning.

C. thinks it impossible or unsuitable to clone e

xtinct animals like dinosaurs .

D. dreams of dinosaurs returning to the earth.

主旨大意

2. The film Jurassic Park is popular because_____.

A. people are interested in the subject of cloning

B. all the actors are dinosaurs

C. it was directed by a scientist who clones dinosaurs

D. it proves very interesting

细枝末节

3.Which of the following is true?____

A. Mice were cloned in 1981.

B. Dolly the sheep was the first cloned ani

mal.

C. The name of the cloned cow is “Bison”

D. China was successful in cloning twin ca

lves.

4. The reasons why a group of cloned animals all die of t

he same illness do NOT include____.

A. they have the same arrangement

of genes

B. there isn’t enough diversity in t

he group for it to overcome illnesses

C. the illness is a new one

D. their arrangement of genes can not

resist that new disease

5. We can infer from the text that____

A. scientists are experimenting to clone dinosaurs

B. dinosaurs will never return to the earthC. cloned animals will only live in the zooD. the DNA of dinosaurs can only survive 1

0, 000 year

推理判断

•Press conference about cloning extinct animals

Task 3

Each group will send a Doctor _____

and tell us the reason why your g

roup wants to clone _______.

The other group members will ask

Doctor____ some questions.

May the best animal win !

Which extinct animals are worth restoring by means of cloning?

Choose one and use the information to help you argue why this animal should be restored to the earth.

Great Auk Great Auk

(1844)(1844)

Auroch (1627)

Dodo bird

(1755)

Quagga (1883)

Write a report explaining why

you think your choice is the be

st. Add reasons to persuade ot

her people.You can use other i

nformation besides the inform

ation given.

Homework

列举法：a. first, second, third,... last b. firstly, secondly , thirdly… finallyc. the first, the second, the third,… last d. to begin with , to start with, on one hand ,on the other hand, then , next, in addition , besides, also, moreover, furthermore, what is more, finally

goodbye