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语音魔法师

语音魔法师

任务一：会说话的计算机 ...

任务一：会说话的计算机

import pyttsx3

engine = pyttsx3.init()
engine.setProperty('rate',150)

engine.say("吃葡萄不吐葡萄皮，吐香蕉皮r")
engine.runAndWait()

任务二：英语单词学习助手

import pyttsx3
import time

engine = pyttsx3.init()
engine.setProperty('rate',150)

def say(t):
    engine.say(t)
    engine.runAndWait()

words = {
    "apple": "苹果",
    "banana": "香蕉",
    "cat": "猫",
    "dog": "狗",
    "elephant": "大象"
}

print("欢迎使用英语单词学习助手!")
print("*" * 30)

# 听力训练
for k, v in words.items():
    print(f"{k}: {v}")
    say({k})
    time.sleep(0.5)
    say({k})
    time.sleep(0.5)

print("*" * 30)
print("学习结束，做得很好！")
 

任务三：计算机能听懂我说话

import speech_recognition as sr

# 初始化识别器
r = sr.Recognizer()

# 语音识别 使用 Sphinx
with sr.Microphone() as source:
    print("请说话...")
    audio = r.listen(source)        
    try:
        text = r.recognize_sphinx(audio, language='en-US')
        print(f"你说的是: {text}")
    except:
        print(f"未能识别")

 

综合任务：英语听说训练助手

import pyttsx3
import speech_recognition as sr
import time
import random

engine = pyttsx3.init()
engine.setProperty('rate', 150)
recognizer = sr.Recognizer()

def say(text):
    engine.say(text)
    engine.runAndWait()

def listen():
    with sr.Microphone() as source:
        print("请说出这个单词...")
        audio = recognizer.listen(source)
    try:
        return recognizer.recognize_sphinx(audio, language='en-US').lower()
    except sr.UnknownValueError:
        print("抱歉,我没听清。")
        return None
    except sr.RequestError:
        print("无法连接到语音识别服务。")
        return None

words = {
    "apple": "苹果",
    "banana": "香蕉",
    "cat": "猫",
    "dog": "狗",
    "elephant": "大象"
}


# 主程序
if __name__ == "__main__":
      
  print("欢迎使用英语单词听说训练助手!")
  print("*" * 30)
  print("* 1.听力训练")
  print("* 2.阅读训练")
  print("*" * 30)

  s = input("请选择功能序号：")

  if s=='1' or s=='':
    print("让我们来进行听力训练。")
    for k, v in words.items():
        print(f"{k} : {v}")
        say(k)
        time.sleep(0.5)
        say(k)
        time.sleep(0.5)
  
  else:
    # 阅读训练
    print("n现在,让我们来练习发音。")
    word_list = list(words.keys())
    random.shuffle(word_list)

    score = 0
    for word in word_list:
        print(f"n请说出 '{words[word]}' 的英文:")
        say(f"请说出 {words[word]} 的英文")
        user_said = listen()
        if user_said == word:
            print("发音正确!真棒!")
            say("发音正确!真棒!")
            score += 1
        else:
            print(f"再试一次,正确发音是: {word}")
            say(f"再试一次,正确发音是: {word}")
        time.sleep(1)

    print("n*" * 30)
    print(f"训练结束!你的得分是: {score}/{len(word_list)}")
    say(f"训练结束!你的得分是: {score}分,满分{len(word_list)}分")
    print("做得很好!继续努力!")

参考资料

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