读趣百科

初中学生小王，家住县城，从他家到学校的路上，有十几家网吧。他每天早饭后，都能背起书包，按时去上学。期末复习考试前，他的班主任忽然请了长期病假，学校派张老师去接任该班班主任。张老师任班主任的第二天就来到了小王家，问小王为什么连续一个多月没去上学。小王家长闻讯很惊愕：“孩子一天也没缺过课呀!”经调查，小王这一个多月都是在网吧度过的。家长对此十分恼火，把孩子毒打了一顿。

问题：(1)为什么小王长期逃学和沉迷网吧而未被发现?(4分)

(2)请运用相关教育知识，对案例中小王家长的做法进行分析。(6分)

(3)如果你是小王的班主任，你会怎么做?(6分)

北京和呼和浩特相距660千米. 一列火车从呼和浩特开出，每时行驶48千米; 另一列火车从北京开出，每时行驶72千米.两列火车同时开出，相向而行，经过几时相遇?两车相遇时，从北京开出的火车比从呼和浩特开出的火车多行了多少千米?

用边长30厘米的正方形地砖铺一段长12米，宽6米的人行道路面.

①至少需要多少块这样的地砖?

②如果地砖每平方米的售价是35元，那么购买地砖至少应花多少元?

五(1)班有学生50人，其中有女生21人，男生占全班人数的几分之几?

“Early to bed ，early to rise ”makes a man healthy, wealthy and wise.It's good for the body.This is an old saying . Have you heard of it before? It means that we must go to bed early at night，and get up early in the morning.Then we shall be healthy.We shall also be rich and clever.That is true .The body must have enough sleep to be healthy.Children of young age should haveenough sleep ，or they can't do their work very well. They will not be wise and they may not become。wealthy! .The body also needs exercise: walking, running, jumping, swimming, playing games and all other。exercise .Exercise keeps the body strong. Exercise also helps the blood to move around inside the.body .This is very important.Our blood takes food to all parts of our body.The head also needs.blood .Exercise helps us to think better.

根据短文内容 ，回答问题.

1.What does “early to bed .early to rise ”mean?

2.What must the body have to be healthy?

3.What will happen to Children of young age who don't have enough sleep?

4.What keeps the body strong?

5.What takes food to all parts of our body?