Using LanguageⅡ教学设计思路

Book 8 Unit 2 Cloning

Using Language &Appositive (On writing well) Teaching Goals：

1.

Target Language:

a way of , make an exact copy of, identical in sex and appearance be produced from, natural clones of each other, have two major uses all the time , produce commercial quantities of, research on, the cloning of animals, undertake a procedure，attempts to do, the determination and patience of, be rewarded, with a breakthrough, work like this, follow the progress of, develop normally

the disturbing news that，become seriously ill, be cast down to do, affect other species, cloned mice, occur to

a major difficulty for, half the length of the life of

2.

Key Sentences:

The cause why …is…

The fact that …is…

I have a dream that …

We hold the truth that …

Some people hold the opinion that …

Ability Goals：

Enable the students to use the language and Appositive Clause. Teaching important points：

How to beautify sentences by using Appositive. Teaching difficult point：

Analyze the main sentences of the article. Teaching

method: Task-based method ,making an inquiry and having a discussion. Teaching Aids: A projector and some slides. Teaching Procedures & Ways: Linding-in S1: Yesterday we had a Mini-Debate whether cloning is good or not for us Many students hold the opinion that it is good for us in many fields,

S2: But after weighing both the advantages and disadvantages carefully, the students came to the conclusion safely that there is no point in spending large amounts of money in cloning a man, especially an evil person. Step 1. 高考链接

Using Language Cloning is a way of 1________(make) an exact copy of another animal or plant. It has two major uses. One is that gardener use it to produce commercial quantities of plants. The 2______ is that it is 3________(value) for research on new species and for medical research

on animals. However, the process of cloning is difficult 4____________ (undertake).

Many 5_________(attempt)to clone mammals failed.

The first successful clone, Dolly the sheep, made the whole scientific world follow its process, though it had 6_______(many) problems than the normal sheep.

On the other hand, Dolly’s appearance 7________(raise) a storm of objections and had a great impact 8_______the media and public imagination. Different people have different opinions on it. However, scientists still wonder whether cloning 9_________ (help) or harm us and 10________ it is leading us.

Step2: (Retelling the text) Para3

The problems of Dolly

At first, the fact that Dolly developed __________ in a natural way was

_________.

Later, the news __________she lived for six years, half the length of the original one was ___________

Finally, the problem that occurred to the scientists was that a cloned animal lives _______than the original one.

Step3.Questions

1. What is Appositive?

2. Why do we use Appositive? Appositive

phrases

and

clauses

Enjoy

a

song

:

Never

Grow

Old

I had a dream

In this dream it seems

it was my perfect day

open my eyes

I realize this is my perfect day

hope you never grow old

hope you never grow old

hope you never grow old

hope you never grow old

do ... T: Do you like the song? Ss: Yes, we like the song “Never

Grow

Old”

T & Ss: I have a dream that I hope you never grow old. Step 4: making an inquiry Dolly lived for six and a half years, half the length of the normal sheep. 1)

Mr.Smith, our new teacher, is very kind to us. 2)

Linda, my roommate, is good at cooking. 3)

The future belongs to you young people. 4)

We Chinese people are brave and hardworking. 5)

Boluo, a famous home of fish and rice, is my hometown.

6)

We all have the opinion that cloning is encouraging. 7)

The news that he was accepted by the key university made everyone happy. 同位语：位于名词或名词性短语之后，说明其内容，通常有名词、名词性短语或从句担任。

同位语从句通常跟在某些抽象名词（fact, plan ,view, idea, belief opinion, possibility, suggestion, thought等）后，用来说明修饰词的内容，常用句型有：

The cause why …is…

…的原因是

The fact that …is…

…的事实是

I have a dream that …

我有一个…的梦想

We hold the truth that …

…是不言而喻的事实

Some people hold the opinion that …

一些人持有…的观点

Step5: Practice: 1)

如此多的人患上癌症的原因还不清楚。

The cause why so many people suffer from cancer is not yet known. 2)

人类已经登上月球的事实是真实的。

The fact that man has landed on the moon is true. 3)

我们都有这个看法，就是那场篮球赛很鼓舞人心。

We all have the opinion that the basketball match was encouraging.

Step 6. Have a discussion 在写作的一些句子里运用同位语优化句子(How to write short) 1) Li Ming is a girl. She is 18 years old. She is studying in Guanghua Middle School. She is my neighbour and my best friend. S1: Li Ming, a girl of 18, my neighbour and my best friend, is studying in Guanghua Middle School 2) Zhang Hai is male. He is 23 years old. He graduated from Hunan University last year. S2: Zhang Hai, male. ,23 years old, graduated from Hunan University last year. 4)

I have a dream. I can enter a key university. S3: I have a dream that I can enter a key university. Step 7: On writing well 小组活动

运用同位语互相介绍你的学校，家乡或者你的朋友，同学等。

For example:

蔡宇森，我们的班长，很爱打篮球。

Cai Yusen, our monitor, likes playing basketball very much. Ss: (Omit) T; After you finish your writings, have a discussion with your deskmates and try to sum up a better one to share with the whole class.

Sum up: (omit)

The design of blackboard:

Unit 2 Cloning

Using language & Appositive

(omit) Homework: Make at least 5 sentences each according to what we have learned today.