《DNA-The Story of You》Look into Science! PPT

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《DNA-The Story of You》Look into Science! PPT

Part 1: Warming up

Do you and the students near you look the same? What is the same?

Think about it!

1. What do you know about DNA?

2. What can scientists do with DNA?

This is the shape of DNA. Do you think it’s magic?

“DNA” is short for deoxyribonucleic acid.

DNA-The Story of YouPPT, Part 2: While-reading

Read the lesson and answer the questions:

What is a blueprint?

It’s a drawing that shows how to put a house together with many different parts.

Which is more complex, building a living thing or building a house?

Building a living thing is far more complex than building a house.

Do some twins have the same DNA?

Yes, they are.

Is it possible to change your DNA?

In the future, scientists might be able to change my DNA.

Whose DNA is related to yours?

My parents and grandparents.

DNA-The Story of YouPPT, Part 3: Language points

1. But building a living thing is far more complex than building a house.

You can use words such as much, even, still, far, a bit, a little, a lot to modify the comparative form.

This unit is much easier than that one.

2. Usage of own

1) adj. own (used after possessive to strengthen the tone)

Now ask the same questions about your own teachers.

She makes all her own clothes.

2) vt. To have, to own. Its noun form is owner, which means master or owner.

— Who owns the bike?

—Jackie. He is the owner of it.

3. except for =apart from except..., it just means to exclude a small part from the whole, and the things compared before and after are of different types. except =but "except" compare things of the same type before and after

Often used with all, every, no, not, any, etc. Besides means "in addition to..., there are", that is, it includes the content mentioned later.

eg:He is a good man except for hot temper.

I have said goodbye to all the teachers except Mr. Wang.

Besides Tom, five other boys also passed the exam.

DNA-The Story of YouPPT, Part 4: Practice

Fill in each blank with the proper word.

1. This is the __________(identify) hotel that we stayed in last year.

2. Your brothers are people _________(relate) to you.

3. Do you know who is the _________(own) of the house?

4. Your body uses this pattern _________ (build) itself.

5. You have your own DNA, but it repeats the patterns from your __________(parent) DNA.

6. Some health problems come from your family’s DNA. _________(science) can look for these problems in your DNA.

Complete the sentences according to the Chinese meaning, using one empty word for each word:

1. We build houses from blueprints.

We _______ a blueprint ______ _______ a house.

2. Except for the small windows, the house is beautiful.

The house is beautiful ______ _____ the small windows.

3. Your hair and skin have the same DNA.

Your hair has ______ _______ _______ _____ your skin.

4. She can not only sing, but also dance.

She can _____ ______ sing ______ ________ dance.

DNA-The Story of YouPPT, Part 5: Homework

1. Write a passage about DNA, try to tell what it is, where it is from, what things you show your parents’ DNA?

2. Preview Lesson 30.

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Update Time: 2024-07-31

This template belongs to English courseware Hebei Education Edition Ninth Grade English Volume 1 industry PPT template

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