外研版高中英语选修6 学案词汇易学：Module2重点词汇精讲.doc

PAGE PAGE1 / NUMPAGES5 词汇易学：Module2重点词汇精讲 1. play an important part in 在……中起作用 Weather plays an important part / role in agriculture. The part / role that weather plays in agriculture is great. 2. hesitate v. 犹豫 hesitate to do sth / hesitate about / at doing sth对做某事犹豫不决 hesitation n. without hesitation. 毫不犹豫地 Don’t hesitate to tell us if you have a problem. He hesitated and didn’t know what to say. She hesitated over the choice between the two dresses. He jumped into the water to save the drowning child without hesitation. 3. doubt n. 怀疑，疑惑，疑问 No one has any doubts about his ability. A sudden doubt came to my mind. I have no doubt that you'll succeed. doubt vt. 怀疑，不肯定 I doubt whether / if he'll come. 我不敢肯定他来不来。 She doubted if / whether that was what she wanted. I don't doubt that he is honest. 我不怀疑他是诚实的。 【注意】doubt 用于肯定句时，从句用if 或whether 引导：当 doubt用于疑问句或否定句时，从句用that引导。 【拓展】in doubt 怀疑，不肯定 no doubt 无疑 without doubt 毫无疑问 beyond/ out of doubt 毫无疑问地 make no doubt of 对 毫不怀疑 4. put... down 放下； 记下；镇压；击败；降落；让某人下车 Put down that knife before you hurt somebody. Put it down in your diary so that you won't forget. The army is determined to put down all opposition. He put his plane down in a field. The bus stopped to put down some passengers. 【拓展】 put aside 留出；儲蓄；不顾，忽视 put back 把 放回原处 put out 扑灭；生产；出版；公布 put off 推迟 5. hold out 伸出；维持；抱有（希望）；忍耐；提供；坚持 He held out his hand in friendship. I think the car will hold out till we reach London. The doctor held out little hope of his recovering. Everyone has agreed on the plan but Peter. He's still holding out. 【拓展】 hold up 举起；支撑；阻碍；使停止；抢劫 hold down 控制；压制 hold back 阻止；抑制；隐瞒 hold on 继续；不挂断（电话等） hold on to 抓住；坚持；不放弃拥有 6. awake adj. 醒着的，清醒的 v. 醒；觉醒；唤醒 I have been awake for hours. One woman was lying in bed, awake, listening to the rushing winds. W