新概念英语一讲义教师版L29~30教师版.doc

Lesson 29 30 Come in, Amy.u 词汇详解(1) shut v. 关 同义词：close 反义词：open Shut up! 闭嘴(2) bedroom n. 卧室 e.g. There is one kitchen, two bathrooms and three bedrooms in the apartment. 公寓有3个卧房，2个浴室，1个厨房。 (3) untidy adj. 乱，不整齐 一个凌乱的房间an untidy room 反义词：tidy(4) must v. 必须+动词原形 e.g. My mother always tells me that I must study hard.（开放式答案） 我必须完成功课吗？Must I finish my homework? 是的。Yes, you must. /不用。No, you neednt.(5) open v. 打开 open your hands 摊开你的双手 e.g. 这家商店早上8点开门。The shop opens at 8 a.m. 猜一猜: open the bottle with the opener 开瓶器(6) air v. 通风，换换空气 给房间通风 air the room(7) put v. 放置 把钱放在口袋里 put the money into the pocket 在咖啡里放糖 put the sugar in the coffee(8) clothes n. 衣服 我们学过的衣服名称有哪些？coat/skirt/dress/shirt/blouse(9) wardrobe n.衣柜扩展：cupboard n. 碗橱bookcase n. 书橱 (10) dust v. 掸掉灰尘 掸掉书架上的灰尘 dust the bookshelf 猜猜看：duster 抹布(11) sweep v. 扫 扫地 sweep the floor 扩展：拖地 mop the floor (12) empty v. 倒空，清空；adj. 空的 清空抽屉 empty the drawer ? 试一试 （连线题）empty bottles 空洞的（眼神）empty dream 空的（瓶子）empty eyes 不现实的（梦想）(13) read v. 读读书read a book reader 读者(14) sharpen v. 削尖sharpen the pencil 削铅笔pencil sharpener 卷笔刀(15) put on v. 穿上（强调动作） 辨析：wear 穿着（强调状态） It is cold. Put on more coats. He likes to wear red coat all days.(16) take off v. 脱下 e.g. 脱下外套并且把它挂在墙上。Take off the coat and hang it on the wall.(17) turn on v. 打开（电源）开电脑 turn on the computer(18) turn off v. 关掉（电源）turn off the air conditioner 关掉空调u 重点语法情态动词must 课文原句重现：What must I do, Mrs. Jones? 情态动词有自己本身的词义,情态动词+动词原形,没有人称和数的变化。 情态动词must举例含义表示必须、应当，have toYou must sweep the floor. 你必须扫地。否定must not/mustnt 表示不准你不准抽烟。You mustnt smoke.一般疑问句Must +人+do sth.?Must I open the window?肯定回答Yes,you must.否定回答No, you neednt.特殊疑问句特殊疑问词+must+人+do sth.?What must I do? ? 试一试：我们今天必须做什么？What must we do today?We must go to school.Must we do our homework today?Yes, we must .Rex必须做什么呢？What must Rex do today?He must read newspapers.