英语九年级下冀教版：Unit 2 《DNA》Lesson 13课件

(共15张PPT)
Lesson 13
Clones Are the Same
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
exactly
else
other
height
clone
clones
divided
design
useful/helpful
twin
Fill 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
really
making
cloned
cloning
halves
Warming up
You love your pet, but it can’t live forever. How do you feel when it grows old
Would you like to clone your pet How would you do
Listening Task:
Jenny would like to clone a dog.
Danny would clone himself.
Read carefully and answer the following questions:
What will Jenny clone How will she clone
What will Brain clone Why
What about Danny
What does Jenny think of Danny’s idea
How many times does Danny want to clone himself Why
Language notes:
1. Too many Dannys.
too many + 可数名词复数 “太多”
too much + 不可数名词 “太多”
much too/very + 形容词或副词 “很，实在太”
no longer = not … any longer “不再” 往往指时间
no more = not … any more/anymore “不再” 一般指次数
Don’t eat __________ food.
There are ___________ people in the shop at weekends.
The sweater is ___________ big for me.
He ran __________ fast. No one could catch up with him.
too much
too many
much too
2. I would like to clone an animal that no longer lives in the world.
much too
Language notes:
I will no longer do it. = I won’t do it any longer.
You are no longer a child.= You are not a child any longer.
laboratory = lab
3. Then, in my laboratory, I would make a new one.
4. What about you, Brain
用于征求别人的意见和建议，询问消息和情况的句子有：
What/How about …
Can/Could you …
Would you like/love…
Let’s…, shall we
Which do you like better, A or B
Shall we …
Will/Would you please …
Do/Would you mind doing/if I …
Why not … Why don’t you …
Language notes:
5. I was thinking of cloning myself ten times.
think of “想起；想到；考虑”
What are you thinking of
They thought of a way to help him.
I can’t think of his name.
He is a good student. He is always thinking of others.
own v. “有，拥有”
adj. “自己的” 用在所有格后，加强语气
His grandfather owns(has) all this land.
I saw it with my own eyes.
6. Then I could be my own basketball team.
Words and Expressions（单词和词组）
hear of _____ ．　(听说/接受/同意）
hear about _____ （听说/接到消息）
hear from_______ ( 收到……的来信）
hear sb. do sth.______ （听到某人做某事）
hear sb. doing sth.______ （听到某人在做某事）
2) think of ______ （想起，回忆/考虑/认为）
think about_____ （考虑，思考）
think over_____ （ 仔细考虑）
think out______ （ 想出来）
3) what about… =how about… ( …怎么样？)
what if … ______ ( 如果…怎么样？/如果…怎么办？）
4) myself _____（我自己）
my own_____（我自己的）
句型转换，每空一词：
Believe me! I won’t do it any longer. (同义句)
Believe me! I won’t do it ________ _________.
2. He was no longer working in that factory.
He _______ working in that factory ______ ________.
3. He didn’t wait for me any longer. (同义句)
He _______ ________ ________ for me.
4. He has a big new house now. (同义句)
He ________ a big new house now.
5. He made up his mind to study hard. (同义句)
He _________ to study hard.
6. Either you or he is going to have the meeting. (一般疑问句)
_______ either you or he going to have the meeting
any more
any longer
no longer waited
owns
decided
Are
wasn’t
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 of
thinking of/about
make
for
What if
no longer/more
is cloned from
own house
project: What would you clone
If you were a scientist, what would you try to clone Why Write down your ideas. Talk about your ideas with your classmates.