Презентация к уроку английского языка в 10 классе "Photosynthesis"

PHOTOSYNTHESIS

/ˌfəʊtəʊˈsɪnθəsɪs/

Read the words correctly

carbohydrates

equation

/ˌkɑːbən daɪˈɒksaɪd/

/ɪˈkweɪʒn/

/ˌkɑːbəʊˈhaɪdreɪt/

Carbon dioxide

chlorophyll

oxygen

hydrogen

/ˈklɒrəfɪl/

/ˈɒksɪdʒən/

/ˈhaɪdrədʒən/

Answer the questions about photosynthesis

• How do animals obtain the energy they need?

Answer the questions about photosynthesis

• How do plants get energy to live and grow?

Answer the questions about photosynthesis

• What is photosynthesis?

Answer the questions about photosynthesis

• What are carbohydrates?
• What do they contain?

Answer the questions about photosynthesis

• What does the plant need to begin the photosynthesis process?

Answer the questions about photosynthesis

• How many stages are there in photosynthesis?
• What is the first one?
• What do we call the light reaction?

Answer the questions about photosynthesis

• What is the process of dark reaction?

Name the equation (chemical reaction ) which involved in photosynthesis

Why is photosynthesis a life-giving process?

Make notes under the headings to explain how photosynthesis works

• Food from the sun
• What is photosynthesis
• The light and dark reactions
• Now for the science bit!
• A life-giving process

convert

obtain

grow

absorb

store