课程内容
高中英语《克隆 Unit 2　Cloning（Part 4）》（选修8）
Comprehending
Read Cloning carefully and tell the main idea of each paragraph
Para 1   The definition of cloning
Cloning happens both in (plants)and in (animals).They can be cloned both by (themselves)and (humans).If they are cloned by themselves,they are called (natural clones).If they are cloned with the help of human beings,they are called (man-made clones).
What is cloning?
Cloning is a way of making an exact copy of another animal and plant.
Para 2  The major uses and procedures of cloning
1.How many major uses do cloning have?
Firstly,gardeners use it to produce commercial quantities of plants.
Secondly,it is valuable for research on new plant species and for medical research on animals.
2.When was the cloning of Dolly the sheep born?
1996.
Para 3    The problems of Dolly
At first,the fact that Dolly developed normally in a natural way was encouraging.
Later,the news that she lived for six years half the lenath of the life of the original one was distubing.
Finally,the problem that occurred to the scientists was that a cloned animal lives shorter than the original one.
as long as/shorter than/longer than
Para 4    The impact of Dolly
The word"controversial"in para 4 probably means(B).
A complicated
B arguable
C important
Para 5
True of false
1.People feared that cloned things would do harm to the world.  T
2.All the research into human beings will be forbidden. F
3.Some countries will use cloning in wise way.
课文难句解析
1.The fact that she seemed to devolop normally was very encouraging.
多莉看来是在正常地成长着，这很令人鼓舞。
本句是由that引导的同位语从句，对the fact的内容进行解释说明。
2.It suddenly opened everybody's eyes to the possibility of using cloning to cure serious illnesses and even to produce human beings.
突然每个人都看到了利用克隆技术治愈重病，甚至克隆出人类的可能性。
It是代词，指代前面提到的克隆技术。
3.Dolly's death like her birth was bound to raise worries.
多莉之死，正如它的出世一样，注定要带来焦虑。
4.Scientist believe human cloning is just a matter of time but the assumption that human clones have already been born hasn't been proved yet.
科学家们相信人类的克隆只不过是时间问题，但是克隆人已经问世的说法还没有被证实。
a matter of time  时间问题
Language points
1.forbid vt.禁止；不许
(forbade/forbad;forbidden)
(1)forbid sb./sth.禁止某人/某事
如果你要娶她，我不会禁止你
If you want to marry her,I won't forbid you.
(2)forbid doing sth.禁止（做）某事
新法律禁止在办公室内抽烟
The new law forbids smoking in offices.
(3)forbid sb. to do sth. 禁止某人做某事
forbid sb. from doing sth.  禁止某人做某事
她父亲不许她单独外出。
Her father forbade her to go out alone.
完成句子
(1)The school (forbids the students to smoke)(禁止学生抽烟）
(2)He is forbidden to (enter the room).（进入这个房间）
(3)He was in poor health,so the doctor (C)him to drink wine.
A hope   B demanded   C forbade   D prevented
【解析】由于身体差，医生禁止他喝酒，用forbid.
2.owe vt.
(1)欠（钱、物、债等），后面通常跟直接宾语和间接宾语，即：owe sb. sth.或owe sth. to sb.
Don't forget you still owe 150 yuan to the wine shop.
别忘了，你还欠酒店150元钱呢。
(2)owe...to...   把..归功于....
他把他的成功归功于努力工作和实践。
He owes his success to hard work and practice.
如果说我有一些进步，这应全部归功于我的老师。
If I have improved in any way ,I owe it all to my teacher.
(3)owe 亦可解释为“应当给予....”
You owe me an apolohy.你得向我道歉。
We should do the duty which we owe to our country.我们应对国家尽我们应尽的义务。
(4)owing to=because of因为，由于，后接名词，代词，动名词作宾语，构成介词短语，表原因。
Owing to the rain ,they could not come.
由于下雨，他们不能来了。
(5)owe is to sb that...
I owe it to you that I finished my work in time.
对亏你帮忙，我才几十完成了工作。
She owes her success (C) good luch more than ( ) ability.
A to;and   B of;to   C to;to   D to;in
【解析】本题意中owe的含义是“归功于”的意思，应与介词to连用。句中more than的意思是“而不是”，用做连词连接两个介词短语，句意为“她的成功是由于幸运，而不是由于有才干。”
3.bother  vt，烦扰；打扰；困扰
那问题已经困扰了我几个星期。
The problem has been bothering me for weeks.
bother sb with  拿...来烦某人
我不能因为自己那点小事就去打扰他。
I can't bother him with my little affairs.
bother about/with sth.  为某事烦恼；为某事操心
别为那件无用的小事而烦恼
Don't bother about/with that useless metter.
我太忙，现在没空搭理。
I'm too busy to bother about fixing it now.
bother to do sth.“麻烦去做某事；特地做某事；特意做某事”，通常用于否定句中。
你不必特地来我办公室。
You needn't bother to come to my office.
拓展
disturb  打扰，扰乱
trouble  麻烦，烦扰
annoy  使恼怒，打搅
concern  关心
worry  担心
interrupt  打断，打扰
完成句子
(1)他把我的生日都忘记了，真让我觉得没劲儿。
It really (bother me)that he'd forgotten my birthday.
(2)他甚至没通知我他要来。
He didn't even (bother to)let me know he was coming.
(3)我此刻不想让她为我的事操心。
I don't want to (bother her with)my problems at the moment.
I'm very sorry to have (D)you with so many questions on such an occasion.
A attracted   B abstracted   C impressed    D bothered
4.disturb   vt.打扰，使不安，弄乱
disturbed  adj.被乱的，动乱的，不安的
disturbing  adj.令人不安的/烦扰
即时练习
用disturb,disturbing,disturbed填空。
(1)I'm very (disturbed) about Alice.
(2)Don't (disturb) the papers on my desk.
(3)This country is in a (disturbing)state.
(4)What (disturbing) news it is!
(5)A light wind (disturbed)the surface of the water.
Homework
1.Translate the procedure of cloning Dolly the sheep into Chinese.
2.Get ready for the noun clauses----the appositive clause