Using LanguageⅡ教学设计(教案)

Book8

Unit 2 Cloning

设计人：清丰一高高三英语组王彦斌

Period 5

Using language: Extensive reading

教学设计

Learning aims（学习目的）: Prosedures (学习过程)

1.Learn the new words and phrase about Cloning in this unit; 2.Improve the reading skills by reading the two passages of this unit and doing some comprehensive problems . Step1Warming up

( 4ms )

1.Have you ever seen the film Jurassic Park? . Do people like this film? . What animals do you see in the film? .Are they real dinosaurs? 2.Do you like dinosaurs?

3.Can you see them in our real life? Why? . Do you think it is possible to clone dinosaurs? .If not,why? . If yes, do you think that’s good for human beings? Why?

Step2. Read the new words or the diaries carefully , and answer the questions at Page 15.

scanning ( 5ms )

Read the text, then tell the following sentences are true or false. ( Students can discuss in pairs. ) 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. Step3 Detail reading ( 6ms ) Read the text, then answer the following questions. ( Students can discuss in pairs. ) 1. Why shouldn’t you clone an extinct animal unless there is enough diversity in the group? 2. Why is it wrong to clone an extinct animal if it would have to live in a zoo? 3. Why can’t you clone the DNA of animals that have been extinct longer than 10,000 years?

Step4. Reading --

Argument

( 10ms ) 1. Read the passage again and have a argument according to the requirement of Ex.2 on Page 16. 2. Students work in groups, when discussing, the head of each group should write down the opinions of all the members. 3. Ask some volunteers to show their opinions

Step5.. Language points【词语拓展】

1.The popularity of the film proves how interested ordinary people are in the subject popular popularity 2.a long way from doing sth. 3. Do/make/carry out/perform

an experiment on/in/with…做...实验, 对...做实验

4.but others will survive and pass on the ability to resist that disease to their children. pass on…to…传递; 留给

5.bring sb.back to life

bring back to one，s mind 使人回想起

bring in 带进,引进,

bring out 带出,使清楚,显示,出版,产生

bring down 降低,压价,

bring up 抚养,培养,呕吐,

bring about 带来,引起,造成

【词语运用】

(1)It is said that the doctor _____________.(能起死回生)

(2)Science __________in our lives.(为……带来了很多变化)

(3)She _____________(养育了)five children. To study the important language points in groups.（学习重要的语言点。）

Step5.Testing in class & improving skills（随堂检测，落实考点）

1.The genes of the cloned animal are so arranged that it cannot ____such a disease , so it soon died. A. keep

B. stop

C. exist

D. resist

2. You have to be firm, but ____you should be sympathetic.

A. from time to time

B. at one time

C. at a time

D. in time

3. He said nothing, ____smiled and watched her.

A. most

B. merely

C. generally

D. hardly

4. All their hard work has _____! The house is finished at last.

A. paid back

B. paid for

C. paid off

D. paid

5. Further information can be ____from our head office.

A. obtained

B. achieved

C. resisted

D. proved

6.Allen and I are in the same history class, but his assignment differs _____ mine.

A. on

B. from

C. in

D. to

7. The two sides in the dispute still differ ____each other ____the question of pay.

A. on; with

B. with; on

C. at; with

D. from; in

8. As we are very busy these days, we might ____this urgent work for the time being.

A. undertake

B. agree

C. employ

D. charge

9. It is very____ that there has been an increase in crime in the last six months.

A. disturbed

B. disturbing

C. disturb

D. being disturbed

10. Her father_____ her to go out alone.

A. hoped

B. allowed

C. forbade

D. permitted

Step6. Assessment & Homework（课堂评价，布置学案）

Task1. Reading on Page 58-59

( 10ms ) Task2. Read the passages aloud after class and recite some sentences if possible.