"DNA-The Story of You" Look into Science! PPT courseware download

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"DNA-The Story of You" Look into Science! PPT courseware download

Part 1: Warming up

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

Are there any differences between you and your friends?

Zhang Liangying looks like her mother.

DNA-The Story of YouPPT, Part 2: Discussion

Do you look like your father or mother? Do you know why?

Do you know DNA?

Are your fingerprints the same as your mother's?

New words

blueprint n. blueprint

repeat v. repeat

general adj. general; universal

complex adj.complex

twin n. twins

identify v. identify; confirm

grandson n. (grandson)

granddaughter n. (granddaughter)

DNA deoxyribonucleic acid

instruction n. instruction

pattern n. pattern

related adj. related

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

1. Except for identical twins, each living thing has its own unique DAN. Except for each twin, each living thing has its own unique DNA.

1) except for except..., it just excludes not the same kind, expressing affirmation of the main part and negation of the part.

Your article is quite good except for several spelling mistakes.

The difference between except, besides, but and except for

except "except..." excludes the following people or things, and the excluded content and the subject are often of the same category. For example: We went to see our teacher yesterday except Li Ming. We all went to see our teacher except Li Ming yesterday (Li Ming did not go).

besides "Besides..., there are", including the person or thing after the word. For example: We all went to see a film besides Li Ming. We all went to see a film besides Li Ming.

But "except..." is generally used in negative sentences to mean "only...", such as: There is nothing but a pen in the pencil case. There is nothing but a pen in the pencil case.

except for "except...", the excluded part and the subject are not the same type of people or things. For example: The movie was good except for the ending. The movie was good except for the ending.

2. From your DNA, scientists can identify not only you but also people related to you. From your DNA, scientists can identify not only you but also people related to you.

1) not only…but also…not only…but also…, connects two identical components, and can also connect two clauses. When connecting two parallel subjects, the predicate verb and the adjacent subject should be consistent; when connecting two parallel clauses, not only is placed at the beginning of the sentence, and an inversion structure is usually used, that is, the "not only" in the clause leading to "not only" is used. The auxiliary verb or be comes before the subject.

He likes not only English but also math.

He not only likes English, but also likes mathematics.

Not only you but also I am a teacher. Not only you but also I am a teacher.

Not only does he work hard, but also he is very clever.

Not only does he work hard, he is also very smart.

2)relate to involve, relate to

The story related to the Second World War.

The story is about World War II.

I have a book relating to the Autumn Harvest Uprising.

DNA-The Story of YouPPT, Part 4: Practice

I. Write the words according to the meaning of the sentence and the Chinese prompts given.

1. She__________(recognize) that the man was her uncle.

2. The engineer drew a________(blueprint) to build the road.

3. The two boys are________(twins). They look the same.

4. Read the ___________ (instructions) first before you use the machine.

5. Please _______ (retell) the words after the tape.

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"Unit Topic Writing" Look into Science! PPT Part One: Topic Analysis The topic of this unit is talking about science. Through the study of this unit, students should be able to express in English the impact of technology on people's daily lives. When writing this topic a lot...

"Unit Grammar Focus" Look into Science! PPT:

"Unit Grammar Focus" Look into Science! PPT Part 1: Textbook Sentences 1.A blueprint is a drawing that shows how to put a house together with many different parts. A blueprint is a drawing that shows how to put a house together with many different parts.

"Unit Basic Knowledge Pass" Look into Science! PPT:

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Update Time: 2024-10-01

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

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