高中英语 必修一知识点(北师大版).ppt

核心单词;1. suppose 猜想，认为；假定 It is generally/widely supposed that... 人们普遍认为... e.g. 人们普遍认为吸烟对身体有害。 It is generally supposed that smoking is harmful to ones health. be (not) supposed to do (不)应该做某事 e.g. 你应该尊重他们的习惯和遵守家规。 Youre supposed to respect their hobits and follow the family rule. I dont suppose that... 我认为...不 e.g. 我认为他不会同意的。 I dont suppose that he will agree. suppose sb. to do / be... 认为某人... e.g. 我认为他有50岁。I suppose him to be about fifty. ;2. seldom 很少，不经常 (=not often) 用法：seldom位于句首，句子常用部分倒装 e.g. 她晚上很少外出。 Seldom does she go out at night。 联想：否定副词位于句首，句子常用部分倒装 我以前从未认真考虑过这个问题。(never) Never have I thought about this problem seriously before. 直到你告诉他，他才对事实有所了解。(little) Little did he know the truth until you told him about it. ;3. bored (人感到) 厌烦的，不感兴趣的 boring 令人厌烦的，烦人的 (多指事物) be/get bored with 对...感到厌烦 4. reduce 减少，降低，缩小 (尺寸、数量、价格等) reduce/fall/decrease by... 减少了... reduce/fall/decrease to... 减少到... 介词填空： It is said that prices of oil will be increased more than 7 yuan. Because of the pressure from people, housing prices has reduced 10% since the beginning of this year. ;5. suffer 受痛苦，受损害；遭受，经历 (不愉快的事) suffer from 深受...之苦，患(疾病) 派生：suffering 痛苦，苦难 sufferer 忍受苦难的人 6. stand 忍受，忍耐 cant/couldnt stand sth. / doing 无法/不能忍受... 翻译： 他忍受不了别人的嘲笑。 He 她无法忍受丈夫的懒惰。 She ;7. prefer 更喜欢，宁愿 prefer sb. to do 宁愿某人做... prefer that sb. (should) do 宁愿某人做... prefer sth. to sth. 喜欢...胜过... prefer doing sth. to doing sth. = prefer to do rather than do 宁愿做...而不愿做... I prefer (ride) a bike to work rather than take a crowded bus. I prefer classical music rock music.;8. volunteer 志愿者 n. 自愿或无偿地给予或提供（服务、帮助、建议等）v. volunteer to do 自愿做某事，主动做某事 do voluntary work 做志愿者工作 (voluntary 自愿的，志愿的) volunteer as 自愿担任 9. challenge 挑战n. 向...挑战，强烈建议v. give a challenge 提出挑战 accept/take a challenge 接受挑战 face a challenge 面临挑战 meet a challenge 迎接挑战 challenge sb. 向某人挑战 派生：challenging 挑战性的，要