(讲义)Unit 3 Back to the Past 教学 知识细解码-【提分教练】2023-2024学年新教材高中英语选择性必修第三册(译林版2020)

1．convince vt．使确信，使相信；说服，劝说→convinced adj．确信的；深信的→convincing adj．令人信服的 2．acknowledge vt．承认(权威、地位)；承认(属实)；(公开)感谢→acknowledgement n．承认；感谢 3．depart vi．& vt．离开，起程→departure n．离开；出发 4．astonish vt．使十分惊讶，使吃惊→astonishment n．惊奇；惊诧 dismiss vt．不予考虑，对……不屑一提；去除，摒除；解雇；解散 ①I think we can safely dismiss their objections． 不予考虑 ②Dismissing her fears，she climbed higher． 摒除 ③She claims she was unfairly dismissed from her post． 解雇 ④At 12 o'clock the class was dismissed． 解散 　convince vt．使确信，使相信；说服，劝说 [例]I've been trying to convince him to see a doctor． 我一直劝他去看病。 [知识拓展] (1)convince sb．of sth．/that　 使某人相信某事 convince sb．to do sth． 说服某人做某事 (2)convinced adj． 坚定不移的；确信的 be convinced of sth．/that 确信 (3)convincing adj． 令人信服的；有说服力的 a convincing victory/win 大比分获胜 [即学即练]——同义句转换/单句语法填空 ①I convinced him of her honesty． →I convinced him that she was honest． ②I convinced him to change(change) his mind． ③I am convinced(convince) that he is telling the truth． ④There is now a convincing(convince) evidence that smoking causes lung cancer． 　load vt．& vi．装上，装入 n．负载；承载量；大量 [例]The trucks waited at the warehouse to pick up their loads． 货车在仓库等着装载货物。 [知识拓展] (1) take a load off one's mind　 卸下心中重担；如释重负 a load of＝loads of 许多 (2) load．．．with．．．＝be loaded with 用……装…… load sth．into/onto．．． 把……装入…… [即学即练]——单句语法填空 ①In the first pass all the addresses are loaded into the database． ②Thirty­six trucks were loaded with some 100 tons of dried milk and bandages． 　strengthen vt．& vi．加强，增强 [例]The move is clearly intended to strengthen the President's position as head of state． 这一举措显然意在加强总统作为国家元首的地位。 [知识拓展] strength n．　　　　 力气，体力；强项，优势 have the strength to do sth． 有做某事的力气 build up one's strength 增强体力 strengths and weaknesses 优点和缺点 [即学即练]——完成句子 ①I knew I would have the strength to go on(我会有力气继续)，and where that strength would come from． ②It may take a few weeks for you to build up your strength(增强你的体力) again． 　acknowledge vt．承认(权威、地位)；承认(属实)；(公开)感谢 [例]I allowed myself to acknowledge my true feelings． 我愿意承认自己的真