A
Washing hands is key to helping you stay healthy and reducing the risk of getting sick. How do your unclean hands make you sick? Sick people spread bacteria(细菌) or viruses(病毒) to nearby things or food if they don't wash their hands. If you touch the things or food, they can get on your hands. Then, when you touch your nose or mouth, they can get in your nose or mouth. Then you might become sick. So, it's important to wash your hands often and correctly.
Take a look at the picture below and wash your hands often.

() 1. What is the picture about?
A. How you get sick.
B. How you can save water.
C. How to eat healthy food.
D. How to wash your hands correctly.
() 2. What does the underlined word "they" refer to?
A. Your hands.
B. Bacteria or viruses.
C. Clean water.
D. Nearby things or food.
() 3. Which is most likely the seventh step to wash your hands?
A. Put the soap back.
B. Clean the bathroom floor.
C. Leave the bathroom quickly.
D. Throw the paper towel into the rubbish bin.

1. D 2. B 3. D

【分析】
1. 第1题：先观察图片标题为“Wash Your Hands”，且展示了6个洗手的步骤，结合选项判断图片主旨；2. 第2题：通过定位划线词所在句，联系前文内容猜测词义；3. 第3题：结合图片最后一步的操作，推理后续合理的洗手步骤。
【解析】
1. 第1题：图片标题是“Wash Your Hands”，呈现了正确洗手的6个步骤，A选项“如何生病”、B选项“如何节水”、C选项“如何吃健康食物”均与图片内容不符，故选D。
2. 第2题：定位到划线词“they”所在句，前文提到“Sick people spread bacteria or viruses”，本句意为“如果你接触这些东西或食物，它们会沾到你的手上”，可知“they”指代前文的细菌或病毒，故选B。
3. 第3题：图片最后一步是“用纸巾关水”，结合日常洗手流程，用完的纸巾需扔进垃圾桶，A选项“放回肥皂”、B选项“打扫浴室地板”、C选项“快速离开浴室”均不符合逻辑，故选D。
【答案】
1.D 2.B 3.D
【知识点】
英语阅读理解、主旨大意、词义猜测
【点评】
本题为结合图片的英语阅读理解题，考查学生对文章主旨、词义及细节的理解，题目难度适中，学生可通过定位关键信息结合图片内容得出答案。
【难度系数】
0.7