Ｉ． 单元教学目标
Talk about cloning
Practice expressing and supporting an opinion
Use the appositive clause
Write a composition about cloning
Ⅱ.目标语言
功能句式：
Expressing and supporting an opinion
I’m happy to accept …. But….
I would never accept….
I’m not bothered about…..
I don’t mind but….
I hope you’ll carry on….
Are you sure you want to….
I agree with you that….
Is it fair to….?
Do you think it is wise to….?
I think you should….
Well done to you for….
I don’t understand why you don’t….
I can’t help thinking….
I could never agree to….
1. 四会词汇
Strawberry，differ，exact，straightforward，breakthrough，disturbing，cast，altogether，objection，media，moral，ceiling，shortly，retire，assumption，merely，decoration，zebra，aloud
2. 认读词汇
identical，nucleus，gene，somatic，embryo，fate，impact，extinct，popularity，Jurassic，bison，calf，DNA，habitat，restore，Auroch，Great Auk，Quagga
3. 词组
cast down，object to，the media，in favour of，（be）bound to（do）…, from time to time, bring back to life, pay off
4． 重点词汇
clone， commercial， producer， undertake， arbitrary，object ，forbid， accumulate bother， regulation， resist， unable， argument ，reasonable， obtain
结构：
Appositive clause — that 可引导同位语从句
重点句子：
It is a way of….P11
The fact is that….P11
The question that occurred is….P12
How differently do people think of….P14
The….is …but…P14
The advantage is that….P15
How would you treat….P54
I don’t mind but….P55
I agree with you that….P55
