Using LanguageⅡ第一课时教学实录

Unit 2 Cloning Using language

II

一．Teaching aims

1. Knowledge and skills

1). To know the meanings of the following new words and phrases in this period：

2).To develop the students’ reading ability by grasping the key words and central sentences quickly.

3).To develop the students’ speaking ability by talking cloning．

2.Emotion，attitude and value:

1）．To stimulate students to protect animals and love science．

2）．To develop students’ sense of cooperative learning．

3. Teaching strategies aims :

1）. To make the students learn how to do with the information and obtain the reading skill by listening 、reading and the group discussion

2). To consolidate the contents of the text by asking the students to

retell the text in their own words．

二、Important and difficult points

1．To enable the students to explore the return of dinosaurs.

2.

Develop students' ability to make a summary of the text using some key\new words 三、Teaching design

Step 1. Warming-up (1)

Look at the following picture and think which film it is from. (2)

Do you think it is possible to clone dinosaurs?

Step 2. Reading 1.Why can’t we clone an extinct animal unless there is enough diversity in the group? 2.

Choose synonyms.

(1). It proves how the idea struck a mixture of fear and excitement into people’s hearts.

A. Have on the brain

B. Confused

C. Droved people crazy

D. Scared (2). From time to time people suggest that extinct animals…

A. There was a time when

B. Occasionally

C. All the time

D. Each time Step 3. Language points

1. The popularity of the film Jurassic Park, in which a scientist clones several different kinds of extinct dinosaurs, proves how the idea struck a mixture of fear and excitement into people’s heart.

电影侏罗纪公园的受欢迎证实了普通人对这一话题是多么感兴趣, 在该电影中一位科学家克隆了几种不同的绝种恐龙。本句是一个复合句, in which引导非限制性定语从句, 修饰

“the film”; how引导宾语从句, 作prove的宾语。

2.strike v. (struck; struck / stricken)vt.突然想到

；猛地意识到

☆

sth strike sb A good idea___________. 她突然想到一个好主意。

☆

It strikes sb that…

_______________I should apologize to her too. 我意识到自己也该向她道歉。

☆

sth strike sb (as…)给某人…的印象, 让…觉得

It strikes me_______________. 我觉得这个主意好极了. Your jokes ______________________funny. 我觉得你的笑话很好笑。

2) vt. hit

A snowball _____________________. The area _____________by an outbreak of cholera. We ____________________________the citizens. 我们被市民的慷慨大方感动了。

3) strike a match 划火柴

4）

vt&vi. 报时

The church clock________________________. (开始敲响十二点) 5）vi. 罢工

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strike (for sth) They decide to_______________________. ☆

strike…

into one’s heart

使某人感到刻骨铭心的…

The word “cancer”

still ___________________ _____________________.

(使许多人感到恐惧) 6) n. 罢工；攻击

☆

go on strike 去罢工

☆

launch a strike 发动袭击

3.

From time to time people suggest that the animals that have disappeared from the earth, like dinosaurs, can possibly be brought back to life through cloning.

人们时常设想从地球上消失的动物,例如恐龙,有可能通过克隆技术使它们复活。

from time to time有时, 间或, 偶尔, = occasionally, now and then。

Step 4. Homework

Try to master the language points in the passage.