Using LanguageⅡ优秀教案范文

BookVIII

Unit2: Cloning Using language: The Return of the Dinosaurs? I Teaching goals: A. Language ability 1. Students will learn some useful words and expressions in this unit: initial、resist、drawback. merely、decoration、unable、feather、turkey、claw、adore、hatch、reasonable、strike …

into one’s heart、from time to time bring back to life、in vain a good/poor cendition. 2. Students will leam how to express their opinions B. Cultural awareness Students will know more about cloning and dinosaurs. C. Thinking quality 1. Students will show their interest in cloning especially in dinosars/ 2. Students will learn how to clone extinct animals. D. Learning ability 1. Students will develop their reading strategies by reading. 2. Students will develop the sense of reasonable doubt and teamwork. II. Key point Students will develop their reading skills and learn some knowledge about cloning. III. Difficult points 1.

Students will learn and understand some difficult words and expressions.

2.

Students will learn to use reading strategies to deal with information of cloning. W. Teaching aids: Multimedia computer and other teaching tools. V. Teaching procedures. Step 1: Lead in 1.

Enjoy some pictures about Jurassic park. 2.

Free talk about dinosaurs. Step 2: Warming up 1.

Have you ever seen the film Jurassic park? What animals do you see in the film? 2.

Do you like dinosaurs? Can you see them in our real life? Why? Step 3: Discussion Do you think it is possible to clone dinosars? If not, why? If yes, do you think that’s good for human beings? why? Step4 : skimming Give some reasons why it is either impossible or unsuitable to clone extinct animals. Reason 1: Reason 2: Reason 3: Step 5: Detailed reading Read the text, and then decide whther the following sentences are true or

false. 1.

Scientists are still experimenting with cloning mammals 2.

The animals that have disappeared from the earth 3.

If we can clone any extinct animals, we should let them live in a zoo Step 6: Careful Reading Please read the passage, and choose the correct ansuer. 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 interseted 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 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 twin calves 4. The reasons why a group of cloned animals all die of the same illenss

do NOT include______ A. they have the same arrangement of genes. B. there isn’t enough diversity in the 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 earth C. cloned animals will only live in the 200 D. the DNA of dinosaurs can only survive l0,000 years. Step seven: Making your Decisions 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 1.

Great Auk 2. Dodo bird

3. Auroch

4. Quagga 2.

Reasons for your deasions ①

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②

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Step 8: Homework: Writing

公开课

BookVIII

Unit2: Cloning The Return of the Dinosaurs? （Using language）

Teacher：Song jia fu Class：Class 201 Time：May 4,2018