Unit 4 ADVERSITY AND COURAGE 单词，短语，句型，语法专练(分层作业)-【上好课】高二英语同步备课系列(人教版2019选择性必修第三册）

Unit4重点单词变形，词组，短语，句型练习 (重点单词全覆盖) 基础达标 重点单词变形 1．persevere vi.坚持；孜孜以求→ n．毅力；韧性；不屈不挠的精神 2．unfortunately adv.不幸地；遗憾地→ adj.不幸的→ adj.幸运的→ adv.幸运地→ n.机会；运气；大笔的钱；巨款 3．recreation n.娱乐；消遣；游戏(SYN entertainment; hobby; amusement; pastime)→ adj.娱乐的；消遣的 4．guidance n.指导；引导；导航 → n.指南；手册；导游；向导 v.指路；指导→ adj.有导游的；有向导的 5．advertising n.广告活动；广告业 → vt.&vi.公布；宣传；做广告 → (缩写 ad.) n. 广告；启事 6．corporate adj.公司的；法人的；社团的→ n.(缩写 Corp.) 公司；法人；法人团体 7．rough adj.汹涌的；粗糙的；粗略的 → adv. 粗略地；大致地 8．navigator n.领航员；(飞机、船舶等上的)航行者→ v.领航；航行；导航 9．loyal adj.忠诚的；忠实的  (SYN devoted; faithful)→ adj.不忠诚的；不忠实的→ n.忠诚；忠实 10．commitment n.承诺；保证；奉献 → vt.承诺；保证(某个人；机构等) ；vi.忠于；全心全意投入→ adj.尽心尽力的；坚定的；坚信的 11．motive n.动机；原因；目的→ vt.成为......的动机；激发；激励 → adj.积极的；主动的 → n.动力；积极性；动机 12．qualification n. 技能条件，资格→ v. 使合格；取得……资格→ adj. 有资格的 13．sinker n.（钓丝等的）锤；下坠球→ v. 下沉；沉没 14．resolver n. 解决问题的人；分解器→ v. 解决；决定 15．good/bad-tempered adj.脾气好的／坏的→ n.脾气；火气 16．cruel adj.残酷的；残忍的；冷酷的 → n.残忍；残酷 17．thorough adj.深入的；彻底的；细致的 → adv.深入地；彻底地；细致地 18．furniture n.家具→ v.在(房屋等)处布置家具 → adj.(房屋，房间等)配备家具的 写出下列句子中画线部分的汉语释义。 19．Morning and night, Mother Bird is there until her baby’s old enough to leave the nest. 20．What do you think “strangers under the same roof” means? 21． Tensions between doctors and patients seem to rise. 22．He has dark skin, with lots of red spots on it. 23．Many lonely people in the community are easy targets of cheating. 24．Sometimes they forget that growing up is a rough ride. 25．All of this can lead to a breakdown in your relationship. 26．After you have thought it through, explain your actions and feelings calmly. 27．He refused to back down from his responsibilities and kept on doing scientific research. 28．You’d better give us a rough idea of your price. 29．He took some nails and bits of wood, and built them into a rough c