25．陷入；染上(坏习惯)get into

26．处境危险；遭受危险at risk

27．免疫系统immune system

28．抵抗疾病fight disease

29．生存几率chances of survival

30．受感染become infected

Ⅳ.完成句子(共5小题；每题6分，满分30分)

31．You can have HIV in your blood for a long time，but eventually HIV will damage your immune system so much that your body can no longer fight disease.

在你的血液中，HIV病毒可以长期存在，但是它最终会使你的免疫系统严重受损，以致你的身体不能再抵抗疾病。

32．Do not share anything else that a person has used while injecting drugs.

在注射药物时，不要使用别人用过的其他任何东西。

33．This will prevent sexual fluid passing from one person to another.

这样就会阻止体液从一个人传到另一个人身上。

34．It is only when the disease has progressed to AIDS that a person begins to look sick.

只有当这种病发展成为艾滋病时，一个人才会开始显出病态。

35．Women are slightly more likely to become infected than men.

女性感染病毒的可能性比男性稍微大一些。

Ⅰ.True(T) or False(F)

1．It is dangerous to get close to a person with AIDS.(F)

2．It is very likely that you will die if you become infected with HIV.(T)

3．You can only get HIV from injecting drugs.(F)

4．Evidence shows that men get AIDS more easily than women.(F)

5．It could be dangerous to have sex without using a condom.(T)

6．If blood or sexual fluid infected with HIV gets into someone's body，that person could become infected.(T)

7．You shouldn't hug a person with HIV/AIDS.(F)

8．It is easy to tell whether a person has HIV/AIDS.(F)

Ⅱ.Read the passage carefully and choose the best answer.

1．The word "homosexuals" means " "．

A．people only attracted by the same sex