What do green plants need to make food?

Слайд 2

Before reading learn new words.

equation

hole

hydrogen

to obtain

reaction

photosynthesis

root

soil

stage

to store

sunlight

tiny

to absorb

carbohydrate

carbon dioxide

chlorophyll

chemical reaction

to convert

уравнение

отверстие

водород

добывать, получать

реакция

фотосинтез

корень

почва

стадия

хранить,

Before reading learn new words. equation hole hydrogen to obtain reaction photosynthesis
запасать

солнечный свет

крошечный

поглощать

углевод

углекислый газ

хлорофилл

химическая реакция

преобразовывать

Слайд 3

Write down two questions you have about photosynthesis, then read the text.

Write down two questions you have about photosynthesis, then read the text.
Can you answer your questions?

Why is photosynthesis needed?

How many stages are there in photosynthesis?

It provides the plants with food.

Two.

Text 1

Text 2

Text 3

Слайд 4

Read the texts and match the paragraphs (A-G) with the headings
(1-8).

Read the texts and match the paragraphs (A-G) with the headings (1-8).
Put your answers into the table. There is one extra heading.

A –
B –
C –
D –
E -

3

2

5

1

4

Text 1

Text 2

Text 3

Слайд 5

Match the words to their meanings.

absorbs

roots

equation

substance

process

reaction

sucks up

convert

Soaks up

A mathematical statement to explain

Match the words to their meanings. absorbs roots equation substance process reaction
a process

A series of actions performed to achieve an objective

Draws a liquid upwards using force

Part of a plant that grows into the ground

A solid, liquid or gas

A chemical process in which two substances combine to form another substance

Change sth into sth else

Слайд 6

Use the words in the box to complete the following.

1. carbon dioxide/water

2.

Use the words in the box to complete the following. 1. carbon
water/carbon dioxide

3. light energy

4. chlorophyll