关于课后活动的英文作文【一】
小数点后改成低级数
⑤单名数之间的转换：×进率
关于课后活动的英文作文【二】
在括号里填上适当的单位名称，使等号成立。
（1）13（）+11（）=1（）
（2）40（）+20（）=1（）
（3）30（）+70（）=1（）
（4）200（）+800（）=1（）
关于课后活动的英文作文【三】
Some people think studengts need not do any housework。They think the only thing students need do is to study well。 I don’t think so。 It is good for students to do some housework for three reason。
Firstly，to do some housework can make you independent。You can’t depend on others all your life。So，you should learn to do some housework now。
Secondly， to do some housework can keep you healthy and strong ，some hard housework can be regarded as a kind of physical exercise。
Finally， to do some housework can share your parents’ work 。They must be happy if you say” Have a rest ，and I will do the housework”
So I think it is good for students to do some housework。
