北师大版高中英语必修五第7讲：Unit 15 Learning-词汇篇1（教师版）.docxVIP

Unit15Learning词汇篇1____________________________________________________________________________________________________________________________________________________________________通过本节课，学生可掌握unit15中重点词汇、短语及其用法，并通过各个题型的练习，巩固词汇基础，提升综合解题能力。一、重点词汇及短语1．secure ?·?基本用法secure? adj. 稳固的；牢固的; 安全的 ??vt.? 握紧，使安全?The child felt secure near its parents.这个孩子在父母跟前感到很安全。Make the windows secure before leaving the house.出门之前把窗户关严。2．lay off ?·?基本用法lay off? 解雇，裁员；休息；停止工作?The company laid off 100 workers last week.公司上周解雇了一百名工人。The doctor told Mary to lay off for a month.医生告诉玛丽得休息一个月。3．suspect ?·?基本用法suspect?? v. 怀疑；猜想； ?adj可疑的；不可信的； ?n. 嫌疑犯?The police are watching out for the suspect.警方正密切注意嫌疑犯的行动。They suspected that he was the murderer.他们怀疑他是凶手。4．instruct ?·?基本用法instruct?? vt.教，讲授；指导，训练；说明；通知Dont instruct your secretary to say you are out when you are in.不要教你的秘书在你在的时候说不在。I will instruct you when to start.我会告诉你我们该何时动身。5. aside from ?·?基本用法aside from? 除...之外Aside from you, everyone is suspect.除了你之外，每个人都有嫌疑。Aside from the foggy weather, the trip was good.除了天气多雾外，那趟旅行很好。6. bury ?·?基本用法bury? v. 埋葬；掩埋；遮盖He was sitting with his head buried in a book.他坐着埋头看书。Both his grandparents were buried here.他的祖父母都葬在这里。7. drill ?·?基本用法drill ?n. 训练；钻孔机；播种 ??vi.?训练；钻孔Youd better set a goal before you start the drill.练习开始前，你最好设定一个目标。She had lots of drill in listening.她在听力方面受过许多训练。8. alternative ?·?基本用法alternative ?adj.?供选择的；选择性的；交替的 ? ?n.?二中择一；供替代的选择Ill have no alternative but to go with you.我除了跟你走外别无选择。Please find alternative means of transport.请另外找一个运输方法。9. slight??·?基本用法slight ?adj.?轻微的，少量的；脆弱的；细长的；不重要的 ??His spine developed a slight curve.他的脊柱有点弯曲。The boss decided to pass over his slight mistakes.老板决定原谅他的小错。10. loose ?·?基本用法loose ?adj. 不严谨的；放荡的；宽松的；不牢固的 ?v.?释放；开船；变松；开火The loose board in the floor should be nailed down.地板中松了的板子应该用钉子钉牢。That loose woman will come to no good.那荡妇不会有好下场的。11. obey ?·?基本用法obey ??v.?服从；按照……行动；听话No matter what he is, he must obey the law.不论他是什么人，他必须遵守法律。Obey your boss or you will