Section Ⅱ Warm-up Lesson 1—Language Points一、这样记单词记得准·写得对记得快·记得多Ⅰ.基础词汇1.guarantee_ vt. 保证2.ensure_ vt. 确保,保证3.enlarge vt. 扩大4.acquisition n. (语言)习得5.inform vt. 告知,通知6.trend n. 趋势,倾向Ⅱ.拓展词汇1.thankful adj.为……感到高兴的;感谢的→thankless adj.让人不领情的;出力不讨好的2.fold v.折叠;交叉→unfold(反义词) v.展开;打开3. surround vt.环绕,围绕→surrounding adj.周围的→surroundings n.环境4.fluency_n.流利度,流畅度→fluent adj.流利的,流畅的5. accuracy n.精确度,准确度→ accurate adj.准确的,精确的→accurately adv.准确地,精确地6.attain vt.达到;获得→ attainment n.达到,获得→attainable adj.可以达到的,可以获得的7.adequate adj.足够的,充分的→adequately adv.足够地,充分地8.medium n.媒介物;渠道→media (pl.)9.accelerate vi. & vt.加速→acceleration n.加速10.adjust vt. 调节 ; 调整 → adjustable adj.可调节的→adjustment n.调整,调节11.announcement n.通告;宣告→announce vt.宣布,通告12.absence n.不存在;缺乏;缺席→absent adj.缺席的,不在的1.absence n.缺乏;缺席;不存在[联想] 词尾变换一致的词(名词ence→形容词ent)①absence — absent ② patience — patient③silence — silent ④presence — present ⑤intelligence — intelligent ⑥confidence — confident⑦convenience — convenient ⑧violence — violent2.ensure vt.确保,保证[词块] ① ensure good quality 保证优质②ensure peace 保证和平③ensure safety 保证安全④ensure success 确保成功 [联想] “前缀 en+adj./n.”构成的动词①rich→enrich 使充实②able→enable 使能够③title→entitle 给……起题目/命名④danger→endanger 使……遭遇危险 3.thankful adj.为……感到高兴的;感谢的[同义] ① grateful adj. 感谢的;令人愉快的②appreciative adj. 感激的;赏识的4.medium n.媒介物;渠道→media (pl.)[联想] 名词变复数的不规则变化①phenomenon→phenomena 现象②bacterium→bacteria 细菌③datum→data 数据④criterion→criteria 标准二、这样记短语记牢固定短语多积常用词块1.be relate...