LaTeX/教师园地

简介

LaTeX 具有专门针对教师的功能。我们介绍了 exam 类，它非常适合设计带有答案的考试和练习。有兴趣的人也可以看看 probsoln 包、mathexm 文档类 或者 exsheets 包。

exam 类

我们介绍 exam 类。exam 类非常适合设计带有答案的考试。你只需要在前言中指定是否要打印答案。你也可以统计分数。

前言

在前言中，你可以指定以下几行 

\documentclass[a4paper,11pt]{exam} \printanswers % If you want to print answers % \noprintanswers % If you don't want to print answers \addpoints % if you want to count the points % \noaddpoints % if you don't want to count the points % Specifies the way question are displayed: \qformat{\textbf{Question\thequestion}\quad(\thepoints)\hfill} \usepackage{color} % defines a new color \definecolor{SolutionColor}{rgb}{0.8,0.9,1} % light blue \shadedsolutions % defines the style of the solution environment % \framedsolutions % defines the style of the solution environment % Defines the title of the solution environment: \renewcommand{\solutiontitle}{\noindent\textbf{Solution:}\par\noindent}

你可以用以下几行替换前三行 

\documentclass[a4paper,11pt,answers,addpoints]{exam}

文档

• 考试包含在 questions 环境中。
• 命令 \question 引入一个新的问题。
• 分数在方括号中指定。
• 答案在 solution 环境中给出。它只在前言中指定了 \printanswers 或 answers 作为 \documentclass 的选项时才会出现。

下面是一个示例 

\begin{questions} % Begins the questions environment
\question[2] What is the solution? % Introduces a new question which is worth 2 points
\begin{solution} 
Here is the solution 
\end{solution}
\question[5] What is your opinion?
\begin{solution}
This is my opinion
\end{solution}
\end{questions}

也可以使用 \ifprintanswers 命令添加只有在答案打印时才会显示的内容。

\ifprintanswers
Only if answers are printed
\else
Only if answers are not printed
\fi

介绍

宏 \numquestions 给出问题的总数。宏 \numpoints 给出分数的总数。

\begin{minipage}{.8\textwidth}
This exam includes \numquestions\ questions. The total number of points is \numpoints.
\end{minipage}

\numquestion 后面的反斜杠阻止宏像往常一样吞噬后面的空格。

Exsheets

exsheets 包是 exam 类的替代方案。它可以用来创建试卷、包含答案的课本等。很多选项可以用来调整输出风格。以下是一个演示示例。

\documentclass{article}
\usepackage{booktabs}
\usepackage{exsheets}
\usepackage{tasks}
\SetupExSheets[question]{type=exam}
\SetupExSheets{
	counter-format=se.qu,
	counter-within=section,
	headings=runin,
}
\begin{document}
\section{Chemistry}
\begin{question}{2}
	Which one of the entries does not fit with the others?
	\begin{tasks}(4)
		\task mercury
		\task iron
		\task lead
		\task zinc
	\end{tasks}
\end{question}
\begin{question}{4}
	Explain your decision for the answer above.

	\blank[width=5\linewidth,linespread=1.5]{}
\end{question}

\section{Physics}
\settasks{
	counter-format=(tsk[r]),
	label-width=4ex
}
\begin{question}{1}
	What is a funkyton?
	\begin{tasks}(2)
		\task A dancing electron
		\task A dancing proton
		\task A dancing neutron
		\task A Dixie Dancing Duck
	\end{tasks}
\end{question}

\begin{center}
\begin{tabular}{l*{\numberofquestions}{c}c}\toprule
	Question & \ForEachQuestion{\QuestionNumber{#1}\iflastquestion{}{&} } & Total \\ \midrule
	Points   & \ForEachQuestion{\GetQuestionProperty{points}{#1}\iflastquestion{}{&} } & \pointssum* \\ 
	Reached  & \ForEachQuestion{\iflastquestion{}{&} } & \\ \bottomrule
\end{tabular}
\end{center}
\end{document}

exsheets 的后续版本将是 xsim 包。