Using LanguageⅡ教学设计及说课稿

Unit 2 Cloning study 1. object vi. 不赞成；反对

n.__________ 不赞成；反对

n. __________物体，宾语.

objective adj.

__________ 2. popular adj. 流行的，通俗的，广受欢迎的

n.______________ 普及；流行；名望

3. resist v. 抵(反)抗，抵制

词n. ________

抵抗力, 反抗

形

resistant n. 抵抗者adj.反抗的，耐……的

变4. decorate vt. 装饰，装decoration n. 装饰

化

璜

(品) 装璜

5. reason n. 原因；理性

reasonable adj. 通unreasonable adj. 不v.分析，推论(理)；劝情达理的；合理的

合理的；荒唐的

词告

汇

6.stirke vi. & vt. 罢工；敲击；击打

过去式______ 过去分词______ 部

分

7 correction n. 改正,纠正,修正

v. _______

adj. _________ 1. differ vi. 不同；相异

重2. undertake vt. (undertook; undertaken) 着手；从事；承担；同意，点

答应

单词

3. forbid vt. (forbade or forbad; forbidden) 禁止；不准；阻止妨碍

4. owe vt. 欠；应该把……归功于；感激，感恩

5. bother vt. 打扰

vi. 操心

n. 烦扰

1. pay off 得到好结果，取得成功(常用主动态)；偿清债款；付清工重资解雇

点

2. in favor of 赞成；支持；对……有利

词3. be bound to do 一定；注定(做) 组

4. be in good/poor/excellent condition 处於好的﹑坏的﹑极佳的状况

5. 使…刻骨铭心______________________ 6. 使恢复，使复活___________________________________ 重点句型

1. The fact that she seemed to develop normally was very encouraging. 重点语法

同位语从句

II.重点词汇

1. differ vi. 不同；相异

difference n. 不同之处

different

adj. 不同的

1). Their house differs from mine in having no garage.

2). The two sides still differ with each other over the question of pay.

A differs from B...

A与B不同

A differs from B in….

A与B在……方面不同

A differs with B about/on/over...

A与B就……意见相左

1). The two squares differ _______ (介词) color but not _______ (介词) size.

2). The husband differs _______ (介词) the wife _______ (介词) who is to take charge of the money. 3). It doesn’ t make a ________ (differ) to me whether you are going to stay. 4). This is a different car ________ (介词) the one I drove yesterday. 2. undertake vt. (undertook; undertaken) 着手；从事；承担；同意，答应，保证(后接to do) 1). She undertook the responsibility for these changes.

2). He undertook to pay the money back in one month.

3). 他答应在周五之前完成那份工作。________________________________________ 4). 她负责整个项目的组织工作。___________________________________________ 3. forbid vt. (forbade or forbad; forbidden) 禁止；不准；阻止妨碍

1). The law forbids the use of chemical fertilizers.

2). I forbid you to tell anyone.

forbid sth. / doing sth. 禁止，不许（做某事）

forbid sb. to do sth. 禁止某人做某事

3). 飞机上禁止吸烟。

_____________________________________________________________________. 4). 他爸爸不准他和她交谈。

_____________________________________________________________________. 5). 要禁止小孩子不玩电脑游戏很难。

_____________________________________________________________________. 4. owe vt. 欠；应该把……归功于；感激，感恩

1). He owes his father £50. = He owes £50 to his father.

2). We owe this discovery to Newton.

owe sb sth = owe sth to sb 欠(某人)债

owe sth to sb/sth将某事物归因或归功於某人/事

3). How much do I owe you _______ the groceries? 4). He owes his success more _______ luck than _______ ability.

5). I owe a lot _______ my wife and children.

5. bother vt. 打扰

vi. 操心

n. 烦扰

1). I am busy; don’ t bother me now.

2). I am sorry to bother you, but can you tell me the time.

bother with/about 为……而烦恼；因……操心

bother to do / doing费神做……

3). The problem has been ________ (bother) me for weeks. 4). 一Shall I help you with the cases?

—Don’ t ________. I can manage.

5). Don’t bother _______ (介词) us; we will soon join you.

1

Ⅳ.重点词组

B. the scientists were determined and worked hard with patience 1. pay off 得到好结果，取得成功(常用主动态)；偿清债款；付清工资解雇

C. the scientists were rewarded and got lots of money 1). At last, his hard work paid off. 最后，他的努力得到了回报。

D. many other attempts to clone mammals failed 2). Did your plan pay off? 你的计划成功了吗? 4. The cloned lamb is a clone of [短语归纳] pay短语：

A. Sheep A

B. Sheep B

C. Sheep C pay for付……的钱；为……而付出代价

5. The lamb is the clone of the cell from sheep B because_____.

pay back sth. (pay sb. back sth.) 偿还

A. it provides the egg cell

B. it gives birth to the lamb

pay sb. (...) for sth. 因某事而付某人……

pay sb. (...) to do sth. 付某人(……)去做某事

1). After ten years of hard working she finally _______ _______ her debt.

2). Our efforts are sure to ________ ________. 3). Her parents ________ ________ America. 4). Have you ________ the milkman this week? 5). Have you ________ the money _______ the bank yet? 6). I will _______ you _______ next week. 7). I paid the boy ten yuan _______ (clean) the window.

Part II Reading

Step I Warming up

In pairs, look at these pictures and discuss which ones are natural clones and which ones are man-made. Explain how they differ. Step II Pre-reading

In pairs discuss what you understand about cloning. Then list the questions you want to find out .Share your lists with one another. Step III Reading Task I The procedure works of cloning a sheep?

Task II Please read the reading to get main idea, and then in groups, finish the following exercises.

1. The main idea of the text is____

A. Animal cloning is very valuable and can benefit the world.

B. Animal cloning could be misused by bad people so it must be forbidden.

C. Animal cloning is well developed because Dolly the sheep was born.

D. The procedure of animal cloning, the arguments and concerns about its future. 2. Which of the following statements about cloning is NOT true according to text?

A. Cloning is something that has been developed quite recently.

B. Twins that look exactly the same are originally from the same egg. C. Cloning is used by gardeners to make more money. D. Animal cloning is much more difficult than plant cloning.

3. The cloning of Dolly the sheep succeeded because____.

A. its easier to clone a sheep than other animals

C. it provides the nucleus

D. it is a female sheep 6. The sheep that donated the somatic cell most probably lived ____ years.

A. 3

B. 6

C. 9

D. 12 7. What is the writer’s attitude toward cloning in this passage? A. Objective (be fair)

B. Negative (be against it)

C. Positive (be in favor of it) 根据课文内容完成下面语法填空，注意单词拼写和词语用法：

Cloning is a way of _____1_____(make) an exact copy of another animal or plant. Cloning has two ___2____(主要的) uses. Firstly, gardeners use it to produce plants. Secondly, it is ____3_____(value) for medical research on animals. Cloning plants is straightforward but the cloning of animals is more____4______(复杂的). The procedure is difficult to ____5_____(开展). In 1996, scientists succeeded in ___6____(clone)Dolly the sheep. Then came the disturbing news that Dolly was ill. _____7______ Dolly lived for six years, Dolly’s appearance raised a storm of _____8_____(object). Government became nervous and many ______9______(禁止) research into human cloning. Scientists still ____10___ whether cloning will help or harm us and where it is leading us. Ⅲ.课文佳句背诵与仿写

1.【原句】The fact that she seemed to develop normally was very encouraging.

多莉看来是在正常地成长着，这很令人鼓舞。[模仿要点] 句子结构：同位语从句

(模仿) 学校取消体育运动的想法非常令人丧气，依我的观点，这并不能防止学生受伤。

__________________________________________________________________________ 2．【原句】The advantage is that if there is a new illness some of these animals my die, but others

will survive and pass on the ability to resist that disease to the next generation.

其优点是，如果发生了某种新的疾病，这类动物可能会死去，而另外一些却能存活下来，并且把这种抗疫

力传给下一代。

[

模仿要点

] 句子结构：表语从句+条件句,

【模仿】早起的优势是，如果我们早起，我们将有机会享受清新的空气和早晨的宁静，但并不是每个人都认为这是令人遗憾的事情。

__________________________________________________________________________ 3. 【原句】Based on what we know now, you cannot clone animals that have been extinct longer than 10,000 years. 就我们现在所知，你不可能克隆那些绝种了一万年以上的动物。

[模仿要点] 句子结构：V-ed + what引导的宾语从句，+主句+定语从句

【

模仿

1

】

根据调查所示，我们可以更好地理解我们对大自然所做的一切。

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