Unit 1 Lesson 2&lesson 3 重点词汇详解课件-2022-2023学年高中英语北师大版（2019）必修第一册

Unit 1 lesson 2&3 Vocabulary 1. suffer v.遭受（痛苦） suffering n. 痛苦；苦难的经历（pl. sufferings） suffer from 遭受…… suffer a defeat suffer punishment suffer from a heavy flood suffer from a heart attack 造句：学生被建议多参加户外活动来防止自己遭受压力。 Students are advised to take part in outdoor activities _________________________________________________. to prevent themselves from suffering from stress 2. reduce v.减少 reduction n. reduce (sth) to...将某物减少到 reduce (sth) by...将某物减少了 reduce sb./sth to (doing) sth. 某人或某物被迫陷入…境地；使沦为 = be reduced to doing 近义词：decrease, lessen 反义词：increase, add 造句：过去的一年里，成本被减少了20%。 Costs _________________________ 20% over the past year. have been reduced by 2. reduce v.减少 reduction n. 造句：本学期我们学校学生人数减少到了1000人。 The number of the students of our school was reduced to 1000 this term. 造句：他沦为靠乞讨(beg)谋生。 He _______________________ for a living. 造句：辛丑条约后，中国完全沦为半殖民半封建社会。 After the Xin Chou Treaty, China ______________________ a semi-colonial and semi-feudal society. was reduced to begging was completely reduced to 3. expert n. 专家 adj.专业的 an expert in/on/at...在某方面的专家 an expert in psychology心理学专家 an expert on literature文学专家 expert assistance专业的帮助 造句：他确实在设计计算机软件方面是个专家。 _________________________ designing computer software. He does be an expert in/on/at 4. remove v. 移走，清除；解雇，开除 removal n. remove an obstacle清除障碍 remove glasses摘掉眼镜 remove problems解决问题 remove... from... 把…从…移开 remove sb from... 把某人开除/免职 4. remove v. 移走，清除；解雇，开除 造句：一些人争辩说英语考试必须从高考中移除。 Some people argue that the English test ______________________________________________ . 造句：三名学生因为持续的糟糕行为而被学校开除。 __________________________________ for persistent bad behaviour. must be removed from China’s college entrance exam Three students were removed from the school 5. due to因为……（后接词组，不跟句子） 近义词：because of, on account of, owing to, thanks to 造句：本次事故是粗心大意引起的。 The accident ________________________ carelessness. 造句：因为下大雨，运动会被取消了。 Due to the heavy rain, sports meeting was canceled. 造句：因为他缺乏勇气，所以放弃了这次挑战。 Because he lacked courage, h