C语言课程设计报告书教小学生学英语

C语言程序设计课程设计报告设计题目：教小学生学英语专 业 微电子 学 号 班 级 132班 姓 名 布玛利亚.吾斯曼 指导教师 张老师 2013 年 秋季 学期 设计任务： 题目：计算机辅助教学（CAI）软件开发：教小学生学英语功能：1.屏幕上随机出现一个汉语单词，英语单词，汉语词组，英语词组或一短句提示小学生给出相应答案，答错了要提示要求重新输入，直到答对为止。要统计给分，且累计，够一定分数后可进级，即从单词到词组，从词组到短句。同样，也可降级。起步阶段可各选30个，软件可扩充，即扩大词库的容量。 （rand(),#include 结构体、文件或数组） 2.保存：将相关数据写入磁盘文件，便于存、取操作。分步实施： 1、初步完成总体设计，搭好框架，确定人机对话的界面，确定函数个数； 2、完成最低要求：能教单词，并有统计功能，即一次答对的成功率为90%以上 后可晋级； 3、进一步要求：将词库、当前晋级等级保存在磁盘文件，每次登录时读取。要求：1、用C语言实现程序设计；2、利用结构体进行相关信息处理；3、系统的各个功能模块要求用函数的形式实现；4、界面友好（良好的人机交互），程序要有注释。平时成绩：验收答辩成绩：设计报告成绩：总评成绩：指导教师：一、总体设计1程序的总体设计 思考如何使用合理方法使使用者有效利用软件记住单词，将自己的想法通过程序来实现。2. 数据结构3. 函数原型声明二、详细设计1.main( )(流程图) 2源程序#include#include#include#include#define SIZE 100/声明函数，结构void zero();/主显示界面void select();/选择界面void save();/保存界面函数void save1();/保存单词函数void save2();/保存短语函数void save3();/保存短句函数void see();/查看词库界面void see1();/查看单词词库void see2();/查看短语词库void see3();/查看短句词库void one();/学习单词函数void two();/学习短语函数void three();/学习短句函数struct word_list char a110;char b110;wordSIZE;struct phrase_list char a220; char b220;phraseSIZE;struct sentence_list char a3100; char b3100;sentenceSIZE;/定义函数void main()zero();select();void zero()printf(n); printf(nnn); printf(t| |n);printf(t| |n);printf(t| |n); printf(t| -快-乐-学-习快-乐-成-长- |n);printf(t| |n);printf(t| love me, love English! |n);printf(t| |n);printf(t| |n); printf(t| 1.开始学习 |n); printf(t| |n); printf(t| 2.扩大词库 |n); printf(t| |n); printf(t| 3.查看词库 |n);printf(t| |n); printf(t| 4.退出系统 |n); printf(t| |n);printf(t| |n);printf(t| |n);printf(t|n);void select() int a;printf(tt 请选择: );scanf(%d,&a);switch(a) case 1:one();break; case 2:save();break; case 3:see();break;case 4:exit(0);default: printf(errorn);void save()int b;printf(n); printf(n); printf(tt|n); printf(tt| |n); printf(tt| -快-乐-学-习&快-乐-成-长- |n);printf(tt| |n);printf(tt| !love me, love english! |n);printf(tt| |n); printf(tt| 1.记录单词 |n); printf(tt| |n); printf(tt| 2.记录词组 |n); printf(tt| |n);printf(tt| 3.记录句子 |n); printf(tt| |n); printf(tt| 4.返回 |n);printf(tt| |n); printf(tt|n);printf(tt 请输入: );scanf(n %d,&b);switch(b) case 1:save1();break; case 2:save2();break;case 3:save3();break;case 4:zero(); select();break;default: printf(errorn);void save1()int i,j,m1;FILE *fp1,*fi1;if(fp1=fopen(word_list,r)=NULL)fp1=fopen(word_list,wb);fclose(fp1);if(fi1=fopen(c1,r)=NULL)m1=0;fi1=fopen(c1,wb);fwrite(&m1,sizeof(int),1,fi1);fclose(fi1);if(fi1=fopen(c1,rb)!=NULL)fi1=fopen(c1,rb);fread(&m1,sizeof(int),1,fi1);i=m1;for(i;i=(SIZE-1)printf(n-已存满，不能存入数据-);break;elseprintf(请输入英文单词：);getchar();gets(wordi.a1);printf(n请输入中文词语：);gets(wordi.b1);if(fp1=fopen(word_list,ab)=NULL)printf(cannot open filen); exit(0);if(fwrite(&wordi,sizeof(struct word_list),1,fp1)!=1)printf(file write errorn);fclose(fp1);m1=m1+1;if(fi1=fopen(c1,wb)=NULL)printf(cannot open filen); exit(0);if(fwrite(&m1,sizeof(int),1,fi1)!=1)printf(file write errorn);fclose(fi1);printf(tt n);printf(tt n); printf(tt|n); printf(tt| |n); printf(tt|-记录成功!是否继续记录单词-|n);printf(tt| |n); printf(tt| |n);printf(tt| 1.继续- |n);printf(tt| |n); printf(tt| 2.退出- |n);printf(tt| |n);printf(tt| |n); printf(tt|n); printf(tt 请输入: );scanf(%d,&j);if(j=1) ;else if(j=2)break;zero();select();void save2()int i,j,m2;FILE *fp2,*fi2;if(fp2=fopen(phrase_list,r)=NULL)fp2=fopen(phrase_list,wb);fclose(fp2);if(fi2=fopen(c2,r)=NULL)m2=0;fi2=fopen(c2,wb);fwrite(&m2,sizeof(int),1,fi2);fclose(fi2);if(fi2=fopen(c2,rb)!=NULL)fi2=fopen(c2,rb);fread(&m2,sizeof(int),1,fi2);i=m2;for(i;i=(SIZE-1)printf(n-已存满，不能存入数据-);break;elseprintf(请输入英文短语：);getchar();gets(phrasei.a2);printf(n请输入中文短语：);gets(phrasei.b2);if(fp2=fopen(phrase_list,ab)=NULL)printf(cannot open filen); exit(0);if(fwrite(&phrasei,sizeof(struct phrase_list),1,fp2)!=1)printf(file write errorn);fclose(fp2);m2=m2+1;if(fi2=fopen(c2,wb)=NULL)printf(cannot open filen); exit(0);if(fwrite(&m2,sizeof(int),1,fi2)!=1)printf(file write errorn);fclose(fi2);printf(tt n);printf(tt n); printf(tt|n); printf(tt| |n); printf(tt|-记录成功!是否继续记录单词-|n);printf(tt| |n); printf(tt| |n);printf(tt| 1.继续- |n);printf(tt| |n); printf(tt| 2.退出- |n);printf(tt| |n);printf(tt| |n); printf(tt|n); printf(tt 请输入: );scanf(%d,&j);if(j=1) ;else if(j=2)break;zero();select();void save3()int i,j,m3;FILE *fp3,*fi3;if(fp3=fopen(sentence_list,r)=NULL)fp3=fopen(sentence_list,wb);fclose(fp3);if(fi3=fopen(c3,r)=NULL)m3=0;fi3=fopen(c3,wb);fwrite(&m3,sizeof(int),1,fi3);fclose(fi3);if(fi3=fopen(c3,rb)!=NULL)fi3=fopen(c3,rb);fread(&m3,sizeof(int),1,fi3);i=m3;for(i;i=(SIZE-1)printf(n-已存满，不能存入数据-);break;elseprintf(请输入英文短句：);getchar();gets(sentencei.a3);printf(n请输入中文短句：);gets(sentencei.b3);if(fp3=fopen(sentence_list,ab)=NULL)printf(cannot open filen); exit(0);if(fwrite(&sentencei,sizeof(struct sentence_list),1,fp3)!=1)printf(file write errorn);fclose(fp3);m3=m3+1;if(fi3=fopen(c3,wb)=NULL)printf(cannot open filen); exit(0);if(fwrite(&m3,sizeof(int),1,fi3)!=1)printf(file write errorn);fclose(fi3);printf(tt n);printf(tt n); printf(tt|n); printf(tt| |n); printf(tt|-记录成功!是否继续记录单词-|n);printf(tt| |n); printf(tt| |n);printf(tt| 1.继续- |n);printf(tt| |n); printf(tt| 2.退出- |n);printf(tt| |n);printf(tt| |n); printf(tt|n); printf(tt 请输入: );scanf(%d,&j);if(j=1) ;else if(j=2)break;zero();select();void see()int j;printf(tt n);printf(tt n); printf(tt|n); printf(tt| |n); printf(tt|-请选择记忆类型-|n);printf(tt| |n);printf(tt| |n);printf(tt| 1.记忆单词 |n);printf(tt| |n); printf(tt| 2.记忆短语 |n);printf(tt| |n);printf(tt| 3.记忆句子 |n);printf(tt| |n);printf(tt| 4.退出 |n);printf(tt| |n); printf(tt|n); printf(tt 请输入: );scanf(%d,&j);if(j=1) see1();else if(j=2) see2();else if(j=3) see3();else if(j=4) zero();select();void see1()int i,m1;FILE *fp1,*fi1;if(fi1=fopen(c1,r)=NULL)printf(t-无存储信息-n);see();fi1=fopen(c1,rb);fread(&m1,sizeof(int),1,fi1);if(m1=0)printf(t-无存储信息-n);see();for(i=0;im1;i+)fp1=fopen(word_list,rb); fseek(fp1,i*sizeof(struct word_list),0);fread(&wordi,sizeof(struct word_list),1,fp1);printf(英语：%snn中文：%sn,&wordi.a1,&wordi.b1);printf(*n);fclose(fp1);fclose(fi1);see();void see2()int i,m2;FILE *fp2,*fi2;if(fi2=fopen(c2,r)=NULL)printf(t-无存储信息-n);see();fi2=fopen(c2,rb);fread(&m2,sizeof(int),1,fi2);if(m2=0)printf(t-无存储信息-n);see();for(i=0;im2;i+)fp2=fopen(phrase_list,rb); fseek(fp2,i*sizeof(struct phrase_list),0);fread(&phrasei,sizeof(struct phrase_list),1,fp2);printf(英语：%sn中文：%sn,&phrasei.a2,&phrasei.b2);printf(*n);fclose(fp2);fclose(fi2);see();void see3()int i,m3;FILE *fp3,*fi3;if(fi3=fopen(c3,r)=NULL)printf(t-无存储信息-n);see();fi3=fopen(c3,rb);fread(&m3,sizeof(int),1,fi3);if(m3=0)printf(t-无存储信息- -n);see();for(i=0;im3;i+)fp3=fopen(sentence_list,rb); fseek(fp3,i*sizeof(struct sentence_list),0);fread(&sentencei,sizeof(struct sentence_list),1,fp3);printf(英语：%sn中文：%sn,&sentencei.a3,&sentencei.b3);printf(*n);fclose(fp3);fclose(fi3);see();void one()int m1,n,k,i,j=0,t;char a10;getchar();FILE *fi1,*fp1;if(fi1=fopen(c1,r)=NULL)printf(t-无学习信息-n);zero();select();fi1=fopen(c1,rb);fread(&m1,sizeof(int),1,fi1);n=m1;fclose(fi1);if(n10)printf(nt-学习单词不够，请录入单词-n);zero();select();elseprintf(t单词练习n);srand(unsigned)time(NULL);for(i=0;i5;i+)k=rand()%n+1;fp1=fopen(word_list,rb);fseek(fp1,(k-1)*sizeof(struct word_list),0);fread(&wordk-1,sizeof(struct word_list),1,fp1);printf(n%s 翻译为中文：,&wordk-1.a1);gets(a);if(strcmp(a,wordk-1.b1)=0)printf(n-回答正确!-n);j+;elseprintf(n-回答错误,加油,再试试吧-n);printf(n%s 翻译为中文：,&wordk-1.a1);gets(a);if(strcmp(a,wordk-1.b1)=0)printf(n-回答正确!-n);else printf(n-回答错误,记住下面的正确答案哦!-n);printf(正确答案： %sn,&wordk-1.b1);for(i=5;i=(i*0.9)printf(tt n); printf(tt|n); printf(tt| |n); printf(tt|-!恭喜你可以进入下一级!-|n);printf(tt| |n);printf(tt| 1.进入下一级 |n);printf(tt| |n); printf(tt| 2.继续单词翻译 |n);printf(tt| |n);printf(tt| 3.退出 |n);printf(tt| |n);printf(tt| |n); printf(tt|n); printf(tt 请选择：);scanf(%d,&t);if(t=1)two();if(t=2)one();if(t=3)zero();select();elseprintf(tt n); printf(tt|n);printf(tt| |n); printf(tt|-继续努力-|n); printf(tt| |n);printf(tt| |n);printf(tt| 1.继续 |n);printf(tt| |n); printf(tt| 2.退出 |n);printf(tt| |n);printf(tt| |n); printf(tt|n); printf(tt 请选择：);sc