Using LanguageⅡ教学设计一等奖

教学设计

Model 8 Unit2

Cloning -----using language：The return of dinosaurs

Knowledge aims: 1.

get the Ss to learn the useful new words and expressions in this part. 2.

let Ss learn about the possibility of cloning distinct animals

3.

enlarge Ss’ knowledge about cloning Ability aims: 1.

let Ss read the passage The return of the dinosaurs to develop their reading ability. 2.

enable Ss to learn to think about the advantages and disadvantages of cloning themselves. Emotional aims: 1.

stimulate Ss’

sense of the progress of cloning by reading the passage. 2.

help students develop right attitudes towards cloning Teaching difficulties: 1.

develop Ss’ reading skills 2.

enable the Ss to learn to talk about cloning 3.

raise Ss’ attention on the disasters brought by cloning if it is ued in the wrong way Teaching procedures: Step 1 Leading in Questions: 1.Have you ever seen the film Jurassic Park? Do you like this film? What animals do you see in the film? 2. Do you like dinosaurs? Can you see them in our real life? Why?

3. What’s the most important factor in a clone?

Step 2 Pre-reading After appreciating the video, answer the following questions: 1.

What’s main idea of the video? 2.

Do you think it is possible to clone dinosaurs? If not, why?

Step 3 Reading 1.

Skimming:

T or F 1)Scientists are still experimenting with cloning mammals because they think it can make money. 2)The animals that have disappeared from the earth, like dinosaurs, can be brought back to life through cloning. 3)If we can clone any extinct animals, we should let them live in a zoo. Arrange according to time order 5. research using the embryos of mice 4. first experimental clones of cows 8. first experimental clones of mice 7. work on the embryos of sheep and mice 2. China’s first cloned twin calves

3. cloing of frogs

6. first clone of a mammal 1. cow gave birth to a bison 2.

Careful reading Choose the correct answer. 1)The writer of the text _____.

A. is excited by the possibility of cloning fierce and extinct animals

B. believes that extinct animals can be brought back to life by cloning

C. thinks it impossible or unsuitable to clone extinct animals like dinosaurs

D. dreams of dinosaurs returning to the earth 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 3) Which of the following is true?

A. Mice were cloned in 1981.

B. Dolly the sheep was the first cloned animal.

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

D. China was successful in cloning mammals.

4) We can infer from the text that ____.

A. scientists are experimenting to clone dinosaurs

B. dinosaurs will never return to the earth

C. cloned animals will only live in the zoo

D. the DNA of dinosaurs can only survive 10,000 years 3. Consolidation Fill in the blanks. Introduction

The possibility of cloning fierce and ________animals exticted

_______ _______ as well as ordinary people. ________ for its •

Perfect ______ is needed. A (n) ______________ would be needed for the cloned extinct animals. Conclusion The chance of dinosaurs returning to the earth is ______________.

Step 4 Role play Press Conference--Clone Arrangements of participants: Compere(主持人):

one Scientists：

three Reporters：

several

Step 5 Listening Step 6 Homework

impossibility • There is not enough

________ in

the group.