九、根据短文的内容，判断文后句子的对错，对的写“T”，错的写“F”(共5小题，计10分)
Do you want to be tall? How can we grow taller? It’s up to your genes (基因). Your genes come from your parents. Look at your parents. Are they tall or short? If they are tall, then most probably (最有可能) you will be tall, too.
Genes don’t decide everything. If you want to be tall, you can
• get enough sunshine
• exercise
• get enough sleep
• eat healthy food
They are helpful. They make you grow taller. Boys grow fast between ages 9 and 15. Girls grow fast between 8 and 13.
Which parts of you keep growing all your life (人生)? Your ears and your nose!
()1. Our genes are from our parents.
()2. Tall parents may have taller children.
()3. To grow taller, you should do a lot of homework.
()4. Healthy food helps you grow taller.
()5. Your eyes keep growing in your life.

1.T 2.T 3.F 4.T 5.F

【分析】本题是阅读理解判断正误题，解题思路为：先通读短文把握核心内容，再针对每个小题，在短文中定位对应语句，将题目表述与原文信息逐一比对，判断是否一致，从而得出答案。
【解析】1. 原文明确提到“Your genes come from your parents.”，说明基因来自父母，故本题正确，填T；2. 原文表述“If they are tall, then most probably you will be tall, too.”，即父母高的话孩子很可能更高，故本题正确，填T；3. 原文中提到长高的方法是充足阳光、锻炼、充足睡眠、健康食物，未提及“多做作业”，故本题错误，填F；4. 原文将“eat healthy food”列为帮助长高的方法，说明健康食物有助于长高，故本题正确，填T；5. 原文指出“Which parts of you keep growing all your life? Your ears and your nose!”，即一生都在生长的是耳朵和鼻子，不是眼睛，故本题错误，填F。
【答案】1.T 2.T 3.F 4.T 5.F
【知识点】阅读理解判断正误、信息提取与匹配
【点评】本题为基础阅读理解题型，侧重考查学生从短文中提取关键信息并进行判断的能力，只要仔细阅读原文，准确对应题目与原文内容，即可轻松解答。
【难度系数】0.8