speaking unit 2 pptx

UNIT 2 EFECTS OF THE SUN Speaking... The content of the unit• 3 major factors that raise a person’s risk of getting melanoma at some points in her or his life • Good effects of the sun

UNIT 2

EFECTS OF THE

SUN Speaking

The content of the unit

• 3 major factors that raise a person’s risk of

getting melanoma at some points in her or his life

• Good effects of the sun

• Bad effects of the sun

• How can we protect ourselves from bad effect

of the sun

• Vocabulary Game

3 major factors raising a person’s risk of

getting melanoma

1 Hereditary facor

2 Environmental factor

3 Behavior factor

Good effects of the sun

1) Triggers vitamin D

2) Helps mood

3) Helps some animal’s vision

4) Useful for disinfection and sterilisation 5) Helps tree potosynthesis

6) solar power

Solar power

photosynthesis

Bad effects of the sun

1) Causes sunburn

2) Damages immune system

3) Damages eyes

4) Ages skin

5) Weakens plastic

6) Fades colours

7) Causes skin cancer

1 Causes sunburn

2 Damages immune system

3 Damages eyes

4.Ages skin

Effects of the sun

Weakens plastic

Fades clours

Causes skin cancer

How can we protect ourselves from effects of the sun

Hat , “non la”

Thank you for your listen !!!

• By group 4: T.Phuong, M.Trang,

T.Duong, N.xuan