音频讲解
Computers 计算机 (3)
It’s also a good idea for her to back up her files (make an extra copy of the information) so that she doesn’t lose her data if the computer crashes (the computer breaks) and can’t be repaired. I installed a program that periodically runs scans for viruses and spyware to ensure that her computer hasn’t been infected. 对于她来说这也是一个好主意，她备份她的文件(做一个额外的信息副本)，以便她不会丢失她的数据，如果电脑崩溃(电脑坏了)，修不了了。我安装了一个程序，定期的去扫描病毒和间谍软件，以确保她的电脑没有被感染。
知识点：
1. back up her files：备份她的文件
2. computer crashes：电脑崩溃
3. installed a program：安装了一个程序
4. runs scans for viruses and spyware：去扫描病毒和间谍软件
5. infected：感染
Study 学习 (1)
Most children begin their studies at 5 or 6 years old in pre-school, followed by kindergarten. After that comes primary/elementaryschool, which consists of first grade through fifth grade. Then there’s middle school – sixth grade through eighth grade – and high school, which is ninth grade through twelfth grade. 大多数儿童在5岁或6岁时就开始在学前班学习，然后是幼儿园.其次是小学，包含一年级到五年级。然后是中学--六年级到八年级--还有高中，从九年级到十二年级。
After high school, you apply to colleges/universities to see which ones will accept you. You send in/submit your application and then wait for the results. If you got good grades in high school, you might get / be awarded a scholarship to help pay the tuition (the cost of studying). 高中毕业后，你申请读大学，看看哪些大学会接受你。您会递交/提交你的申请，然后等待结果。如果你在高中成绩不错，你可能会得到一份奖学金，以帮助你支付学费(学习的费用)。
知识点：
1. pre-school：学前班
2. kindergarten：幼儿园
3. primary/elementaryschool ：小学
4. first grade through fifth grade：一年级到五年级
5. middle school – sixth grade through eighth grade：中学 —— 六年级到八年级
6. high school：高中
7. ninth grade through twelfth grade：九年级到十二年级
8. apply to colleges/universities：申请大学
9. send in/submit your application：递交你的申请
10. got good grades：成绩不错；取得好成绩
11. get / be awarded a scholarship：得到一份奖学金
想要学习更多内容的同学可以了解一下我的最后一波英语畅学卡
我的所有课程，现有的/未来的全部永久学习
前10个报名的，赠送一小时我的一对一学习指导课。
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