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Category | Format | Size |
---|---|---|
People's Education Press fourth grade Chinese language volume 2 | pptx | 6 MB |
Description
"Nanotechnology is all around us" PPT courseware
Part One: First Reading Perception
Writer's business card: Liu Zhongfan, born in October 1962, is a native of Jiutai, Jilin. He is a physical chemist, a doctoral supervisor at Peking University, an academician of the Chinese Academy of Sciences, an academician of the Academy of Sciences for Developing Countries, a Yangtze River Scholar Distinguished Professor, and an outstanding talent in the "Ten Thousand Talents Plan" in the UK. Fellow of the Royal Society of Chemistry and the British Physical Society. Main works: "Analysis of Nanomaterials", etc.
1. Read the text aloud and pronounce the scientific terms in the text correctly. Find the words that I can recognize and write in the original text, and solve them with the group.
2. After reading the text, do you have any questions? Bring it up and talk to your classmates.
technical terms
Deodorization Technology Microscopic Object Nano Sustained Release Technology
Unit of measure of length A substance of this size
Nano self-cleaning technology carbon nanotubes
Nanotube hydrogen storage Nano absorbing material
Detect radar waves
Nanotechnology is all around us PPT, part 2: I can read
Nano Ping Pong has sterilization and deodorization
vegetables carbon nanotubes steel invisible
cancer healthy cells disease
Mortality Lesion Need
Nanotechnology is around us PPT, the third part: text interpretation and reading
The first natural section is about understanding nanometers and micrometers.
Nanometer: Nanometer (nm), translated as nanometer, is a unit of measurement of length. The international unit symbol is nm.
Micron length unit, symbol: um, u is pronounced "miu". 1 micron is equivalent to one thousandth of a millimeter.
Read the second natural paragraph and think about it: What is this paragraph mainly about?
Nano is a small unit of measurement of length and what is nanotechnology.
2. Read the sentences and feel the explanation method.
A nanometer is a very, very small unit of length measurement, very, very small.
A nanometer is a very small unit of length measurement, 1 nanometer is equal to one billionth of a meter
Read the third natural paragraph and see what examples the author gives to illustrate that nanotechnology is all around us.
Nano raincoat umbrella is a combination of umbrella and raincoat. Nano umbrellas are available in three-fold umbrellas and straight umbrellas (simply put, there are two options for folding umbrellas: long and short). Nano raincoats can be transformed from nano umbrellas. Nano raincoats are different from ordinary raincoats because they can guarantee that they will never get wet from head to toe. Because of the nanomaterial, the umbrella can be tossed and dried. After the umbrella is transformed into a raincoat, the raincoat can be completely dried by just wearing it.
Nanotechnology is all around us PPT, part 4: Structure review
what is nanotechnology
Nanotechnology is all around us
Nanotechnology makes people healthier
Nanotechnology brings changes to mankind
Keywords: Free download of PPT courseware for the fourth grade Chinese language volume 2 of Ministry of Education Edition, nanotechnology is around us PPT download, .PPT format;
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"Nanotechnology is all around us" PPT (second lesson):
"Nanotechnology is Around Us" PPT (second lesson) Part One: Learning Objectives 1. Read the text emotionally and understand the main content of the text. 2. Ask questions that you don’t understand and discuss them with classmates to solve them. (Key points) 3. Understand the magic of nanotechnology and cultivate...
"Nanotechnology is all around us" PPT (first lesson):
"Nanotechnology is Around Us" PPT (first lesson) Part One Content: Learning Objectives 1. Be able to recognize 13 new words such as kill and bacteria, and write 15 new words such as billion and quality. 2. Learn how to combine this material with the text through various channels. (Key points) 3. Preliminarily perceive the meaning of the text..
File Info
Update Time: 2024-11-24
This template belongs to Chinese courseware People's Education Press fourth grade Chinese language volume 2 industry PPT template
"Nanotechnology is all around us" PPT courseware Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
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