建湖县第二中学 成 娟

Step 1 Lead-in

Four hundred years ago Chinese people created the cloned images in The Journey to the West, but now it has become a reality in life.

2nd period

Step 2 Task 1 Revision

What do you know about cloning?

cell [sel] 细胞

“Cloning” is a new which produces an exact of an animal or a plant from its own. Dolly was the first mammal created by a Scottish scientist in 1996.She was exactly the same as mother, in and in genes. technology copy cells cloned appearance

What do you think of the new kind of technology? (advantages or disadvantages)

The new kind of technology has caused widespread discussion. It can help ______many diseases, save lots of people’s lives and even prevent some _________ animals from______ _______. However, on the other hand, if it is used to clone humans,we might create problems and ___ ___ life. endangered cure dying out toy with

Task 2 Game Masterwords Step 2

GUESS and SAY GAME Guess words to gain points Cooperation & Competition

Game Masterwords The key to learning English is _________. hardwork

Step 3

1. A recent announcement by scientists ( ) has caused much debate and has shocked many people around the world. (L1) 科学家最近宣布，他们已成功克隆出 第一个人类胚胎。这一消息引起许多争 论，也使世界各地的人震惊。 that they have successfully cloned the first human embryo 同位语从句

1). declare / declaration & announce / announcement, which is more formal? In most cases, declare / declaration is more formal than announce / announcement. declare 意为 “ 宣称 ” ，表示指官方的正式宣告 announce 意为 “ 宣布 ” ，不及 declare 正式，指对公众 或特定的一群关心的人进行宣布.

1) In 1941, America _________ war on Japan after Japanese army attacked Pearl Harbor. 2) The film star __________ his wedding in the newspaper. 3) The _____________ of the meeting was broadcast on the radio. 4) On Oct.1st 1949, Chairman Mao ________ the founding of the PRC. A. declare / declaration B. announce / announcement declared announced announcement declared

2. On the one hand, some scientists point out that if you clone an embryo, you can produce valuable tissues and organs that could be used to save human lives. (L3) _____________ ________ ( ) _____________ _________________ ______ ( ) ( ) ______________

3. On the other hand, many people, including some scientists, disagree and fear that if mankind interferes with nature in this way, they may be on their way to producing a real-life Frankenstein’s monster. (L5) ___________ ___ ( ) _________________ ___________________ ___________________ _______ ( ) _______________

（ 1 ）. on (the) one hand… on the other (hand)… 一方面 … 另一方面 … ( 指前后相矛盾的事情 ) On one hand, rapid development of the economy will improve the living conditions of the people. On the other hand, it will speed up environmental destruction. 一方面经济的迅速发展会改善人们的生活状况, 另一方面它会加速环境的破坏。

Mr. Smith is a very strict teacher at school. But he is very gentle to his son. On the one hand, Mr. Smith is a very strict teacher at school. On the other hand he is very gentle to his son.

（ 2 ）. point out 指出 ① He points out my shortcoming. ② point at / point to 指着，指向某人 / 某物 ③ point at 对准，瞄准（用枪等对准 … ） She is pointing at the target. ④ point to 表明，暗示 所有的事实都说明同样的结论。 All the facts point to the same conclusion.

（ 3 ）. fear vt. = be afraid of / that fear sth 害怕某物 fear to do sth 害怕做某事 fear that… 害怕, 恐怕 1) They had broken the classroom window and feared to see their teacher. 2) I fear that they are going to lose the game.

1) His eyes are wide open because he’s in fear. 2) The baby stares at the shower nozzle ( 莲蓬头 ) in fear.

4. …they may be on their way to producing a real life Frankenstein’s monster. （ line 7 ） on one’s/the way to doing sth. “ 正在做某事的过程中 / 正要做某事 ”. to 是介词，后接名词、代词或动名词 短语. Their team is on the way to winning the championship.

in no way by the way by way of in a way in the way in this way 绝不 顺便问问，顺便说说 途经 在某种意义上 挡路 用这种方式 Gussing

5. ……, his intention has never been to create copies of humans.(L16) intend vt. 意欲，打算 intend to do=intend doing intend that… intend sb. to do=intend sb. for sth./doing sth. be intended to do be intended for intention n. with the intention of… 以 …… 为目的

⑴ The book is intended ____ you. A. with B. for C. as D. to ⑵他打算出国深造。

adj. anxious : 担忧的, 渴望的, 盼望的 be anxious to do / for sth. 渴望做 … be anxious about sth. 对 … 担心 他很想去参加比赛。 He is anxious to enter for the competition. 他担心她的安全。 He was anxious about her safety. 6 、 Even though human cloning is causing a lot of anxiety,………(L21) He was waiting for his brother's return with anxiety. 他焦虑地等待着他弟弟的归来.

7 、 While cloning human embryos is illegal in many countries,some scientists are already pushing ahead with research so as to deliver a cloned human baby. 尽管克隆人类胚胎目前在许多国家属 于非法，有些科学家已经开始加紧研 究，以便降生一个克隆的人类婴儿

(1).She thought I was talking about her daughter, ___,in fact, I was talking about my daughter. A. whom B.where C. which D. while (2). ___ I accept that he isn’t perfect, I do actually like the person. A. While B. Since C. Before D. Unless

Tell the differences: 1. It took him a while to ________ himself to the new surroundings. 2. Our son was finally ________ into a key university. 3. These three teams ________ diffrnent approaches to the prblem. 4. I don’t agree with her, but I _______ her bravery. adapt admitted adopted admire adopt adapt admit admire

1.These goods are to be __________ to Africa by air. 2. It was an event that totally ________ my life. 3. Surgeons have successfully ___________ liver into a four-year-old boy. transported transform transplanted transform transport transplant

Step 4 Performance

Key words On the way to ……when in fear

He was on the way to falling asleep when someone rushed into the room. He covered his mouth with his hand in fear.

Step 5 video- presenting

Oral Task If you were cloned one day, how would you feel? Why?

Can you use the phrases ? 1. on （ the ） one hand… on the other hand 2. be praised for 3. than normal … 4. push ahead with 5. with the intention of… 6. on the way to doing 7. cause sb. great anxiety 8. while…..

Step 6 Summary

The new kind of technology has caused widespread discussion. It can help cure many diseases, save lots of people’s lives and even prevent some endangered animals from dying out. On the other hand, if it is used to clone human beings, that is against the laws of nature and it will bring a lot of social problems. Some countries have passed some laws to ban the cloning of human beings. Conclusion

Step 7 Homework

Can you write? on （ the ） one hand… on the other hand be burnt out make a breakthrough in … push ahead with with the intention of… toy with cause sb. great anxiety in consequence (of )

Today our class had a discussion about whether the governments should pass laws to prohibit human cloning. Some students think that the governments should, for… However, some other students think it necessary to prohibit…, for… In my opinion, …

Step 5 Discussing

Oral Task One: If you were a scientist, what would you want to clone? Why? Discuss with your classmates.

endangered animals

grains

human

1.There are some mistakes. Would you mind my _______? A.pointing them out B.pointing out them C.knocking them out D.pointing at them 2.It’s bad manners to sit with your feet _______ others. A.pointing at B.pointing to C.pointed at D.pointed to

While: 1. While we’re neighbours, I don’t know them well. 2.Some people waste food while others haven’t enough. 3.Strike while the iron is hot. 尽管 而（表对比） 趁…趁…