Unit5 Lesson3 -【新教材】2021-2022学年高中英语北师大版(2019)必修第二册讲义（教师版+学生版）

Unit5 Lesson3 1．explorer n．[C]探险者；勘察者→explore vt．&vi．勘探，勘查 vt．探究，探讨 →exploration n．[C,U]勘探，勘查；探究，研究 2．preparation n．[C, usually pl.]预备，准备→prepare vt.使做好准备，把……预备好 vt. & vi. 筹备，(为……)做准备 3．base n．基地，大本营；基础 vt．以……为基地→basic adj．基础的，基本的 4．anxiously adv．焦虑地；不安地→anxious adj．令人焦虑的→anxiety n．[U]焦虑；忧虑；渴望 [C] 担心；忧虑；害怕 5．ambition n．[U]雄心，野心，抱负；[C]追求的目标，凤愿→ambitious adj．有雄心的，有野心的 7．cheerful adj．高兴的，兴高采烈的→cheer vt．喝彩；加油 8．distant adj．久远的；遥远的→distance n．[C, U] 距离；间距 9．honesty n．坦诚；诚实，正直→honest adj．诚实的 10．sincerity n．[U]真诚，真挚，诚实→sincere adj．诚实的，真诚的，诚挚的 11．bravery n．[U]勇气，勇敢的行为→brave adj．勇敢的 重点单词与短语精析 ★课标词 ▲高频词 1.preparation 【用法归纳拓展】 (1)preparation n. [C]准备工作；[U]准备，预备 make preparations for sth./to do sth.为……做准备工作 in preparation for...为……做准备 be in preparation在准备中 ▶They are making preparations for the wedding. 他们正在为婚礼做准备。 (2)词汇拓展prepare vt.使做好准备，把……预备好 vt. & vi. 筹备，(为……)做准备 prepare sth.准备……（宾语是所准备的内容） prepare for sth.为……做准备（for后面的内容表示准备的目的） prepare to do sth. 准备做某事 prepare sth. for sb. 为某人准备某物 prepare sb. for sth. 使某人为某事做准备 prepare sb. to do sth.使某人准备做某事. 【练习】语法填空 ①（2020·天津单项填空改编）To help us prepare for the exam, the teacher suggested reading through our notes. ②They have made full preparations (prepare) for the upcoming sports meeting. ③（全国Ⅲ卷阅读理解改编） As one group of workers carried out the rubbish, another group began removing seats and other theater equipment in preparation (prepare) for the building’s end. ④The College Entrance Examination has been postponed (推迟) so that students can be better prepared (prepare). ⑤Tomorrow is Children’s Day. The children prepare to go (go) climbing. 2. base n．基地，大本营；基础 vt.以……为基地　 【用法归纳拓展】 (1) base...on/upon　把……置于……基础之上 be based on/upon 以……为基础/根据 (2)词性拓展：basic adj．基础的，基本的 【练习】单句语法填空/翻译句子 ①Basic (base) research is of great importance in all scientific fields. ②Based (base) on a true story, the novel is popular soon. ③医患关系是以信任为基础的。The doctor－patient relationship is based on trust .(be based on) ★