1.
Two or three laboratory periods (for science classes) are usually considered equivalent to one class period.
两三节实验课(理工科课程)通常认为等于一节课。
2.
How long are the lessons?
一节课是多长时间？
3.
And the last lesson is Physics, is that right?
最后一节课是物理, 对吗?
4.
What time does the next class begin?
下一节课什么时候开始？
5.
The first lesson today is P.E.
今天的第一节课是体育课。
6.
Thoughts on Teaching Methods in Combinatorial Mathematics;
“组合数学”课程第一节课的教法研究
7.
Trying to study a lesson for one class during another class is like robbing Peter to pay Paul.
在一节课中读另一节课的功课等于是拆东墙补西墙
8.
An Overall Design on a Lesson;
精思巧虑一节课的总体设计——从“立定跳远”一节课的设计说起
9.
The final paper will be due at the start of our final class meeting, lecture12.
期末论文在第12课开始时递交，即最后一节课。
10.
Tuesday before the first class: Submit Pre-Assignment to Teaching Assistant.
于星期二第一节课前向教学助理提交课前作业
11.
When do we have our first lessons?
我们几点开始上第一节课？
12.
A school day at Mrs. Cox's high school is divided into six periods of one hour each. Mrs. Cox teaches five of these six periods.
科克斯夫人所在的学校，一天六节课，每节课一小时，她一天教五节课。
13.
Today we'll have a new lesson.
今天，我们要讲一节新课。
14.
We'll start a new lesson today.
今天我们要学一节新课。
15.
attend, give, miss a tutorial
上、 教、 误了一节指导课.
16.
We have a physics class.
我们有一节物理课。
17.
We'll take up a new lesson in this period.
这一节我们要学新课。
18.
There are two classes on Monday afternoon, PE.
星期一下午有两节课，一节物理，一节体育。