Unit 2 Lesson 2 & Lesson 3 词汇教案+学案-2022-2023学年高中英语北师大版（2019）必修第一册

Unit2 L2&3 L2 1. announcement n.通告，公告 announce vt.宣布；通告 · make an announcement下通知；宣布 · announce sth. to sb. 向某人宣告某事 · It is announced that...据宣布……(注意：announce不能跟双宾语，如果要表达“向某人宣布某事”要用announce sth. to sb. ) 单句填空： 1) The mayor made an announcement (announce) that Mr Watson was awarded a prize for his contribution to environmental protection. 2) Please announce to the class that we have defeated Class 2 in the badminton match. 3) It is announced that Chang’e-5 has landed on the moon successfully. 2. defence n.防卫队员，后卫;防御 教材原句Our defence was excellent! 第 1 页 共 4 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 · in defence (of...) 为了保卫(……) · defend vt. 保护;保卫;为……辩护 · defend oneself 自卫;为自己辩护 · defend...from/against...防御/保卫……以免受…… 单句填空： 1) Some think that students should be trained to defend (defend) themselves against some attacks.  2) The monument is in memory of the soldiers who died in defence (defend) of their country.  3. remind vt.使(某人)想起,提醒 教材原句Audiences are reminded to turn off the phones or put them on silence. · remind sb 提醒某人 · remind sb to do sth 提醒某人做某事 · remind sb of sb/sth 使某人想起某人/某物 · remind sb that... 提醒某人…… · reminder n. 起提醒作用的东西 温馨提示 熟记下面“v.+sb+of sth”短语 · cure sb of sth治好某人的病 · accuse sb of sth指控某人某事 · cheat sb of sth骗取某人某物 · inform sb of sth通知某人某事 · convince sb of sth使某人相信某事 · rob sb of sth抢劫某人某物 单句填空： 1) This has been a timely reminder (remind) of the need for constant care.  2) The teacher reminded us to pay (pay) attention to the pronunciation of the new words.  3) The earrings reminded me of my grandma when I noticed it in the drawer.  4) Please remind me that I should bring him a present for his birthday.  4. in case 以防万一 教材原句The gloves and mouth guards also help, in case anything happens. · in case of... 假如发生……;万一发生…… · in any case