冀教版 英语课件：九年级下unit2 dna lesson14

课件20张PPT。Lesson 14A Clone of My Own根据汉语提示及句意完成句子，每空一词：
1. I knew _________(确切) what she wanted.
2. What __________(别的) can you see in the picture?
3. The ________(其他的) girls are singing in the classroom.
4. The boy is 1.75 metres in __________(高).
5. I would like to ________(克隆) an animal that no longer
lives in the world.
6. What if scientists could make ________(克隆) of human
beings?
7. I have _________(分开) the apple in half.
8. Scientists can ______(设计) new plants by combining the
DNA of the other plants.
9. Mules are very _________________(有用的) animals.
10. Do you have a _________(孪生) brother?exactlyelse otherheightcloneclonesdivideddesignuseful/helpfultwinFill in each blank with the proper word from the brackets:
What if it _________________(not rain) tomorrow?
I __________(real) love my pet dog.
I’m thinking of __________(make) a kite.
I don’t think I would want to be ___________(clone).
Some people think human _______(clone) is a bad thing.
We divided our class into two _________(half).doesn’t rain reallymakingclonedcloninghalves根据汉语意思完成句子，每空一词：
以前我们从未听说过那事。
We have never ______ ________ that before.
2. 我们正在考虑去上海度假的事。
We are ________ __________ going to Shanghai for our
holidays.
3. 我们可以为你弟弟做一个一模一样的模型飞机。
We can _____ the same model plane _____ your brother.
4. 假如你不能做这项工作呢？
_______ _______ you can’t do the job?
5. Tom不会再犯这样的错误了。
Tom will _______ _____________ make such a mistake.
6. 一只兔子从另一只克隆而来，他们看上去完全一样。
One rabbit ______ _______ _______ another, so they
look exactly the same.
7. 我有了自己的房子。I have my ______ ________ now.heard ofthinking of/aboutmakeforWhat ifno longer/moreis cloned fromown houseWarming upDo you have a twin brother or sister? Is it interesting to have one?Would you like to have a cloned one? Why or why not?If you had a clone of your own, what would you like him or her to do?New wordssecret adj. n. 秘密
flute n.长笛
closet n. 柜橱
neither pron. （二者）都不Listening Task: Listen to the tape and answer the flowing questions:How old is Kate?
Fourteen
What does “foolish” mean?
It means “silly or stupid”.Read carefully and answer the following questions:
Who is Katie?
What would Katie clone?
What does Katie mean by “a secret clone”?
Does Katie want to have another sister? Why?
What things would Katie like her clone to do?
Where would her clone live?
What does she hope her clone?fluteclosetLanguage notes:1. I think it would be fun to have a clone– a secret clone. secret n. & adj. secretly What does … mean?
What do you mean by …?
What’s the meaning of …? 2. What does Katie mean by “a secret clone”? a top secret 绝密 an open secret 公开的秘密
let out a secret 泄露秘密 keep a secret 保守秘密
He escaped through a secret door.
There is nothing secret about it.
Yesterday he went to play outside secretly. same总是和the连用，通常和as搭配
… the same + (名词) + as +名词/代词/定语从句
“和……一样的……”3. My clone would be the same age as me.Language notes: Her mother’s hair is the same colour as my mother’s.
I like the same music as you.
I received the same grade as you did.
She knew he felt just the same as she did.4. She would feed my two cats, clean my room and practise
my flute. practise vi.
vt. practise + 名词(代词，v-ing) Katie practises her flute.
Jenny played the piano very well. He often practiced it.
Our English teacher often asks us to practise speaking
English in class.Language notes: Is it important? 这件事对你重要吗？
Haven’t you got anything better to do?
你难道没有值得做的事吗？
What more do you want? 你还想要什么？
Isn’t he a teacher? 难道他不是教师吗？
--Yes, he is. 不，他是。 (No, he isn’t. 对，他不是。)5. Wouldn’t that be great? 此句是修饰疑问句，它是为了取得一种修饰上的效果而
提出的，实际上相当于陈述句，一般不需要回答，但肯
定结构表否定，否定结构表肯定。这种疑问句如属一般
疑问句，用升调；如属特殊疑问句，则用降调。 Language notes:6. Katie takes flute lessons. take/have lessons “上课”
take English/maths lessons play the flute play the piano
play the violin play the guitar 7. I hope my clone wouldn’t eat too much. too much + 不可数名词 形容词词组，作定语修饰名词
too much 名词词组 ，作主语或宾语
too much 副词性词组，作状语 The boy has too much time to learn English.
Too much has been said about it.
She has too much to say.
He has talked too much. much too/very + 形容词/副词 “太……” Fill in each blank with the proper word from the brackets:
What’s the _________(mean) of the new word?
You’d better _________ (finish) your homework first.
You’d better ________(not go) out. It’s raining outside.
How many times do you brush your _________(tooth)?
He came into the room very _________(quiet).
The boy always goes to play computer games ________ (secret).
7. I have _________(difficult) in finishing the work on time.
8. What do you mean by _________(clone) yourself?
9. They boys is interested in English. He has fun ________ (practise) __________(speak) spoken English.meaning finishnot goteethquietlysecretlydifficultycloningpractisingspeaking句型转换，每空一词：
We had fun in the park last week. (同义句)
We _______ __________ in the park last week.
We _____ _____ _____ ______ in the park last week.
2. What does “take flute lessons” mean? (同义句)
What _______ you ________ ______ “take flute lesson”?
What’s the ___________ of “take flute lesson”?
3. Kate is in Grade Three. (对划线部分提问)
____________ _______ is Kate is?
4. Katie takes flute lessons. (同义句)
Katie ________ flute lessons.
5. My sister is as old as me. (同义句)
My sister ______ _____ ______ ______ _____ me.enjoyed ourselveshad a good timedo mean bymeaningWhat/Which gradehasis/has the same age as根据汉语意思完成句子，每空一词：
1. 我和李明年龄一般大。
I have _______ _______ ________ ______ Li Ming.
2. 我想了解有关DNA的更多知识。
I want to _______ ________ _________ DNA.
3. 你最好不要一个人去那儿。
You’d better ______ ________ there by yourself.
4. 我希望你能来参加我的生日聚会。
I hope _______ _______ _______ to my birthday party.
5. Kate经常练习吹笛子。
Kate often __________ _________ _________.
6. 你还想买什么？
What _________ do you want to buy?
7. 他喜欢吹笛子。He likes _________ _______ _______.
the same age asknow more aboutnot goyou will comepractises her fluteelseplaying the fluteA task:

Imagine you have a sister who was cloned from you.
It’s fun because your mother can’t tell you apart!
Make up a dialogue with a partner and act it out in
front of the class. Try to make your story funny.
Make the ending surprising!