Lesson 48: Unit Review单元复习课文英汉对照. Building Your Vocabulary 增强你的词汇A. Fill in each blank with the proper word from the list. Use the correct form.从方框中选出合适的词，并用其正确形式填空。connect 把 连接 receive 收到 fail 失败 succeed 成功 shout 叫喊1. I _ a letter from my friend yesterday. 我昨天从我朋友那儿_一封信。2. How do you _ to the Internet? 你如何_因特网的?3. The little boy is climbing high on the bar. I _ at him to stop. 那个小男孩正在往杆子的高处爬,我_他停下来。4. He never _
