译林版高中英语选修十M10 U3 Protecting ourselves知识点及练习（含答案）

A deadly disease caused by a virus called HIV through attacking the body’s immune system and no cure for it after a person is infected. 2._________of

Aids

●Having a 3._________ immune system ●4._________the ability to fight illnesses. ●Becoming sick very easily 5._______ of its spread

●through unprotected sex ●through blood-to-blood contact ●through mother –to-child transmission.

The 6._______of the situation

●Over 30 million people are living with HIV 7._________ the world. ●It has caused over 4 million 8.___________of children ●More than 15 million children have lost their parents . Efforts to fight Aids in China

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