英语填空 急～～～

用方框中所给词语的适当形式填空，使短文正确、通顺、连贯。（每词限用一次,其中有两个词是多余的）
everything,what,you,danger,other,learn,another,how,pass,on,hour,give
It is true that AIDS is dangerous. But if you learn what it is and how to protect 81 , you can make a difference.
"I only knew that AIDS was 82 before I took the class," said 14-year-old Lu Caoyin from Shanghai Weiyu Middle School. "Now I know almost 83__ _ about the disease."
Lu's school and many 84 middle schools in Shanghai have been giving junior high students lessons 85 ___ AIDS. Students watch videos and listen to teachers to learn about AIDS.
"We watched videos in the morning about 86 __ the disease was and how it 87___ from people to people," said 15-year-old Cheng Yilu from Weiyu. "Teachers gave lessons after that. They even used cartoons 88___ us examples."
Many students in Beijing 89 ____ something about AIDS since a few years ago.
"It is necessary (必要的) to help kids know

81 yourself（you）
或者yourselves也行
但是你（们）学习了它是什么并且怎样保护好你（们）自己

82 dangerous（danger）

在我学到这课之前，我只知道AIDS 是危险的

83everything（everything）
现在我几乎知道了关于这个疾病的一切

84other（other）
陆同学的学校和上海其他很多学校已经给初中生上关于AIDS的课程
85on（on）
这里的on关于，

86what（what）
我们早上看关于这种疾病是什么并且是怎样在人与人直接传播的录像
87passed（pass）
was提醒这句话是过去式

88to give（give）
目的状语从句，他们甚至利用卡通片来举例子
89have learnt（learn）
since a few years ago. 说明是现在完成时，have learned也可以，随你

90hours（hour）
6小时的AIDS课程

on和about两者都可作介词，表示“关于”之意。在涉及文章、书籍、演说、报告等有关内容时，二者可通用。如：

a book on ／about the radio一本关于无线电的书

二者的区别在于：

on常用于较正式场合，着重指内容的严肃性、学术性及深度。一般指学术专著。如：

a report on the international situation关于国际形势的报告

We're going to listen to a lecture on African history this afternoon．今天下午我们将听（一个关于）非洲历史的演讲。

He'll give us a talk on the history of the Party．他将给我们做关于党史的报告。