Lessons 129-130新概念英语第一册课后答案详解

Lessons 129-130新概念英语第一册课后答案详解新概念英语第一册129-130课重点单词详解 Word study charge v. (1)罚款;使承受经济负担： He was charged by the policeman for speeding. 他因开车超速而被警察罚款。 (2)要(价);收(费)： The hotel charged them 900 for one night. 饭店向他们索要900英镑作为住一晚的费用。 (3)指控;指责： They charged him with murder. 他们指控他犯了谋杀罪。 wave v. (1)招手;挥手示意： He waved us quiet. 他挥手要我们别出声。 She waved me goodbye. 她向我挥手告别。 (2)起伏;飘动： The flag is waving in the wind. 旗帜正在风中飘扬。 She was attracted by the waving sea. 她被那汹涌起伏的大海吸引。dream v. (1)做梦;梦见： He dreamt about his grandmother last night. 他昨天夜里梦见他的祖母了。 Do you often dream at night? 你晚上经常做梦吗? (2)梦想;幻想： She dreamed that one day she would be as free as a bird 她幻想着有一天自己能像鸟儿那般自由。 I once dreamed of becoming a famous doctor. 我曾一度梦想着成为一位的医生。 (3)出神;心不在焉;空想： Dont dream away your life! 不要在想入非非中虚度你的人生。 Sorry, I didnt see the sign. I must have been dream ing. 对不起，我没看见那牌子。我一定是思想开小差了。新概念英语第一册130课课后练习答案 Key to written exercises A 1 He didnt come to work yesterday. He must have been ill. 2 He didnt come to the office this morning. He had to stay at home. 3 I dont think she was Austrian. She must have been German. 4 I lost my pen so I had to buy a new one. 5 He forgot his case so he had to return home. 6 She didnt hear the phone. She must have been sleeping. B 1 I dont think they were. They cant have been Canadian. They must have been Australian. 2 I dont think she was. She cant have been Finnish. She must have been Russian. 3 I dont think they were. They cant have been Japanese. They must have been Chinese. 4 I dont think they were. They cant have been butchers. They must have been bakers. 5 I dont think she was. She cant have been a dentist. She must have been a doctor. 6 I dont think he was. He cant have been a sales rep. He must have been the boss. 7 I dont think she was. She cant have been seventeen. She must have been twenty-one. 8 I dont think they were. They cant have been five. They must have been seven. 9 I dont think he was. He cant have been seventy-six. He must have been over eighty. 10 I dont think she was. She cant have been fifty-five. She must have been under fifty. 11 I dont think it was. It cant have been the 17th yesterday. It must have been the 16th yesterday. 12 I dont think it was. It cant have been Tuesday yesterday. It must have been Wednesday yesterday. 13 I dont think it was. It cant have been the 19th yesterday. It must have been the 20th yesterday. 14 I dont think it was. It cant have been cheap. It must have been expensive. 15 I dont think it was. It cant have been easy. It must have been difficult. 16 I dont think she was. She cant have been old. She must have been young. 17 I dont think he was. He cant have been ill. He must have been tired. 18 I dont think they were. They cant have been listening to the radio. They must have been watching television. 19 I dont think she was. She cant