import tkinter as tk from tkinter import messagebox import json import random # 默认单词库（可替换或扩展） DEFAULT_WORDS = [ {"en": "apple", "zh": "苹果"}, {"en": "book", "zh": "书"}, {"en": "cat", "zh": "猫"}, {"en": "dog", "zh": "狗"}, {"en": "elephant", "zh": "大象"}, {"en": "flower", "zh": "花"}, {"en": "garden", "zh": "花园"}, {"en": "house", "zh": "房子"}, {"en": "ice", "zh": "冰"}, {"en": "juice", "zh": "果汁"}, {"en": "king", "zh": "国王"}, {"en": "lion", "zh": "狮子"}, {"en": "moon", "zh": "月亮"}, {"en": "night", "zh": "夜晚"}, {"en": "ocean", "zh": "海洋"}, {"en": "pencil", "zh": "铅笔"}, {"en": "queen", "zh": "女王"}, {"en": "river", "zh": "河流"}, {"en": "sun", "zh": "太阳"}, {"en": "tree", "zh": "树"} ] class WordApp: def __init__(self, master): self.master = master master.title("英语单词背诵小程序") master.geometry("500x400") master.resizable(False, False) # 数据 self.all_words = DEFAULT_WORDS[:] # 全部单词 self.learned = [] # 已学单词（索引） self.unknown = [] # 不认识的单词（索引） self.current_idx = 0 # 当前单词索引（顺序学习） self.total = len(self.all_words) self.correct_count = 0 # 认识数 self.learn_count = 0 # 已学总数（包括认识+不认识） # 复习模式标记 self.review_mode = False self.review_list = [] # 复习单词索引列表 self.review_idx = 0 # 界面组件 self.create_widgets() # 加载第一个单词 self.show_word() def create_widgets(self): # 顶部：标题 + 进度 self.title_label = tk.Label(self.master, text="📚 单词背诵", font=("Arial", 18, "bold")) self.title_label.pack(pady=10) self.progress_label = tk.Label(self.master, text="", font=("Arial", 12)) self.progress_label.pack() # 单词显示区域 self.word_frame = tk.Frame(self.master, bg="#f0f0f0", relief="groove", bd=2) self.word_frame.pack(pady=20, padx=40, fill="both", expand=True) self.en_label = tk.Label(self.word_frame, text="", font=("Arial", 28, "bold"), bg="#f0f0f0") self.en_label.pack(pady=30) self.zh_label = tk.Label(self.word_frame, text="", font=("Arial", 20), fg="gray", bg="#f0f0f0") self.zh_label.pack(pady=10) # 按钮区域 self.btn_frame = tk.Frame(self.master) self.btn_frame.pack(pady=20) self.known_btn = tk.Button(self.btn_frame, text="✅ 认识", command=self.mark_known, width=10, bg="lightgreen", font=("Arial", 12)) self.known_btn.grid(row=0, column=0, padx=10) self.unknown_btn = tk.Button(self.btn_frame, text="❌ 不认识", command=self.mark_unknown, width=10, bg="lightcoral", font=("Arial", 12)) self.unknown_btn.grid(row=0, column=1, padx=10) # 底部：控制按钮 self.control_frame = tk.Frame(self.master) self.control_frame.pack(pady=10) self.review_btn = tk.Button(self.control_frame, text="🔁 复习错误单词", command=self.start_review, font=("Arial", 10)) self.review_btn.grid(row=0, column=0, padx=5) self.reset_btn = tk.Button(self.control_frame, text="🔄 重置", command=self.reset, font=("Arial", 10)) self.reset_btn.grid(row=0, column=1, padx=5) self.stat_label = tk.Label(self.master, text="统计：已学 0 个，正确率 0%", font=("Arial", 10)) self.stat_label.pack(pady=5) # 提示状态 self.mode_label = tk.Label(self.master, text="", font=("Arial", 10), fg="blue") self.mode_label.pack() def show_word(self): """显示当前单词（根据模式）""" if self.review_mode: if self.review_idx < len(self.review_list): idx = self.review_list[self.review_idx] word = self.all_words[idx] self.en_label.config(text=word["en"]) self.zh_label.config(text="") # 先不显示中文，点击认识/不认识后再显示 self.progress_label.config(text=f"复习进度：{self.review_idx+1} / {len(self.review_list)}") self.mode_label.config(text="🔁 复习模式") else: # 复习完毕 self.review_mode = False self.mode_label.config(text="") messagebox.showinfo("复习完成", "所有错误单词已复习完毕！") self.reset() else: if self.current_idx < self.total: word = self.all_words[self.current_idx] self.en_label.config(text=word["en"]) self.zh_label.config(text="") # 初始隐藏释义 self.progress_label.config(text=f"进度：{self.current_idx+1} / {self.total}") self.mode_label.config(text="📖 学习模式") else: # 所有单词学完 self.en_label.config(text="🎉 全部完成！") self.zh_label.config(text="点击「复习错误单词」或「重置」") self.progress_label.config(text="") self.mode_label.config(text="") def mark_known(self): """标记为认识""" if self.review_mode: # 复习模式中，认识则从复习列表移除 self.review_list.pop(self.review_idx) # 不增加学习统计，只更新显示 if self.review_list: self.show_word() else: messagebox.showinfo("复习完成", "所有错误单词已复习完毕！") self.review_mode = False self.mode_label.config(text="") self.reset() self.update_stat() return if self.current_idx >= self.total: return idx = self.current_idx word = self.all_words[idx] self.zh_label.config(text=word["zh"]) # 显示释义 if idx not in self.learned: self.learned.append(idx) self.learn_count += 1 self.correct_count += 1 # 如果之前在unknown中，移除（因为现在认识了） if idx in self.unknown: self.unknown.remove(idx) self.update_stat() self.current_idx += 1 self.master.after(600, self.show_word) # 延迟0.6秒自动跳转 def mark_unknown(self): """标记为不认识""" if self.review_mode: # 复习模式中，不认识则移到末尾继续复习 idx = self.review_list.pop(self.review_idx) self.review_list.append(idx) # 移到末尾 self.show_word() self.update_stat() return if self.current_idx >= self.total: return idx = self.current_idx word = self.all_words[idx] self.zh_label.config(text=word["zh"]) if idx not in self.learned: self.learned.append(idx) self.learn_count += 1 if idx not in self.unknown: self.unknown.append(idx) self.update_stat() self.current_idx += 1 self.master.after(600, self.show_word) def start_review(self): """进入复习模式""" if not self.unknown: messagebox.showinfo("提示", "没有需要复习的单词！") return self.review_mode = True self.review_list = self.unknown[:] # 复制 random.shuffle(self.review_list) # 打乱顺序 self.review_idx = 0 self.show_word() self.update_stat() def reset(self): """重置所有进度""" self.review_mode = False self.current_idx = 0 self.learned = [] self.unknown = [] self.correct_count = 0 self.learn_count = 0 self.review_list = [] self.review_idx = 0 self.update_stat() self.show_word() self.mode_label.config(text="") def update_stat(self): """更新统计信息""" if self.learn_count > 0: rate = (self.correct_count / self.learn_count) * 100 stat_text = f"统计：已学 {self.learn_count} 个，正确率 {rate:.1f}%" else: stat_text = "统计：已学 0 个，正确率 0%" self.stat_label.config(text=stat_text) if __name__ == "__main__": root = tk.Tk() app = WordApp(root) root.mainloop()