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Презентация, доклад на тему Клетка животная и растительная
Содержание
- 1. Клетка животная и растительная
- 2. SoilStomataBark ПочваУстьицеКора
- 3. Nucleus, cytoplasm, cell membrane
- 4. The cell membraneThe nucleus controlsThe cytoplasmis where
- 5. Choose the correct words1. Different cells do
- 6. Make up the sentencesThe/ of the cell./
- 7. Answer the questionsWhere do we find nerve
- 8. Nucleus, cytoplasm, cell membrane, cell wall, chloroplast, vacuole
- 9. Say if the sentences true or falseVacuoles
- 10. Choose the correct wordLike animal cells, plants
- 11. Chloroplasts give leaves and stemsChloroplasts catch and
- 12. Слайд 12
SoilStomataBark ПочваУстьицеКора
Слайд 1
Membrane
Cytoplasm
Nucleus (nuclei)
Join together
Break down
Oxygen
Blood vessels
Nerve fiber
Spinal cord
Reflex
Vacuole
Cellulose fiber
Plant stem
Wilt
Мембрана
Цитоплазма
Ядро (ядра)
Присоединить
Упасть
Кислород
Кровеносные
Слайд 4The cell membrane
The nucleus controls
The cytoplasm
is where chemical reactions happen.
holds the
cell together.
what happens inside the cell.
what happens inside the cell.
Слайд 5Choose the correct words
1. Different cells do different/ the same jobs
in the body.
2. Red blood cells take water/ oxygen to other cells.
3. Red blood cells are small, round/ square and flat.
4. Blood travels through blood vessels/ nerves.
5. One drop of blood has up to five/ two million red blood vessels in it.
2. Red blood cells take water/ oxygen to other cells.
3. Red blood cells are small, round/ square and flat.
4. Blood travels through blood vessels/ nerves.
5. One drop of blood has up to five/ two million red blood vessels in it.
Слайд 6Make up the sentences
The/ of the cell./ lets substances/ move inside
and out/ cell membrane
For the cell./ in the cytoplasm/ Some chemical reactions/ make new substances
the nucleus/ called DNA. /there’s a chemical code/ inside
controls how/ the cell grows,/ moves and reproduces./ DNA
For the cell./ in the cytoplasm/ Some chemical reactions/ make new substances
the nucleus/ called DNA. /there’s a chemical code/ inside
controls how/ the cell grows,/ moves and reproduces./ DNA
Слайд 7Answer the questions
Where do we find nerve cells?
What do nerve cells
look like?
How do nerve cells send messages to each other?
How do reflexes help us?
How do nerve cells send messages to each other?
How do reflexes help us?
Слайд 9Say if the sentences true or false
Vacuoles are filled with fibers.
The
water in vacuoles gives them their shape.
Vacuoles press on cell walls to help a plant to stand up.
Plants wilt when they have too much water.
Trees do not wilt because they have strong wood and bark.
Vacuoles press on cell walls to help a plant to stand up.
Plants wilt when they have too much water.
Trees do not wilt because they have strong wood and bark.
Слайд 10Choose the correct word
Like animal cells, plants cells have a cell
membrane, a cytoplasm and a cellulose/ nucleus.
The cell wall is around the outside/ inside of a plant cell.
The cell wall is made of chloroplast/ cellulose fibers.
Cellulose fibers help to give plant cells their shape/ color.
Cell walls in wood are the weakest/ strongest.
People use cellulose fibers to make sandwiches/ paper.
The cell wall is around the outside/ inside of a plant cell.
The cell wall is made of chloroplast/ cellulose fibers.
Cellulose fibers help to give plant cells their shape/ color.
Cell walls in wood are the weakest/ strongest.
People use cellulose fibers to make sandwiches/ paper.
Слайд 11Chloroplasts give leaves and stems
Chloroplasts catch and store
Plants take in water
Leaves
take in carbon dioxide
Plant cells use carbon dioxide
Sugar is a type of
Plant cells use carbon dioxide
Sugar is a type of
and water to make food.
food for the plant.
through holes called stomata.
through their roots.
energy from sunlight.
their green color.
