1、1河南省沁阳一中高二英语Unit7 The Sea Lesson 3 The Sea WorldPeriod 2 Language Points导学案目标：To master the important language points in this lesson. 课堂 互动探究核心词汇 讲练悟1. energetic(adj.)1) 精力旺盛的；精神饱满的e.g. He is an energetic tennis player. 他是个精力充沛的网球手。2) 有力的；积极的e.g. She is an energetic campaigner in the cause of womens
2、 liberation.她是一位妇女解放事业的大力倡导者。拓展：energy( n.) 精力，精神，活力，物能量e.g. They devoted all their energies to the job.他们把自己的全部精力投入到这项工作。应用： Young people usually have more _ than the old. A. energetic B. energy C. ability D. fuel (B)Mary always appears_.A. energy B. energetic C. youth D. a young person (B)2. disco
3、very(n.) 发现 e.g. The excitement of discovery kept him working constantly.有所发现而产生的兴奋情绪使他不停地工作。拓展：make a discovery 发现 discover(vt.) 发现（多用于已存在而不为人所知的事物）e.g. A good education will help you discover and develop your hidden talents.好的教育能帮你发现潜在的才能。3. educate(vt.) 教育，培养education(n.) 教育 educational( adj.) 教育
4、的 educator( n.) 教育家 4. up-to-date(adj.) 现代的，新式的out-of-date 过时的,过期的up-to-date, out-of-date 通常在句中作定语, 如果作表语, 应用 up to date, out of datee.g.This is an out-of-date map. 这是一张过时的地图。Suddenly she felt out of date. 她猛然觉得跟不上时代了。5. attract(v.) 1) 吸引2The garden city attracts many tourists.那个花园城市吸引许多游客。2) 引起(注意，
5、兴趣等)3) 引起的注意(或兴趣等)；引诱e.g.Jim was attracted to the Italian girl.吉姆对那位意大利女孩产生了好感。The salesman banged a drum to attract a crowd.推销员击鼓以吸引人群。拓展：attract ones attention to 引起某人对的注意attract sb to sth. 把某人吸引到attraction(n.) 吸引力（U）；吸引人的事物（）have no/a little/much attraction for sb. 对某人没有/有一点/很有吸引力attractive adj.
6、有吸引力的;引人注目的；妩媚动人的be attractive to 对有吸引力应用：The offer is very attractive _us.A. to B. for C. on D. by (A )The fall is a great tourist _, drawing millions of visitors every year.A. attention B. appointment C. attraction D. arrangement (C )6. discount(n.) 折扣，减价discount 指某物减价出售时所减去的百分比。中文“折扣”为扣除所减百分比后余下的
7、百分比。中文说 7折，英文是 30% discount。短语 at a discount (of.)=at a . discount 意为“打折扣，折价买卖”They sold the house at a discount of 30%. 他们打七折将房子卖掉。来源:学,科,网7. trick(n.) 戏法，把戏 ( vt.) 欺骗，哄骗拓展：play tricks/a trick on sb. 捉弄某人，开某人玩笑trick sb into doing sth. 欺骗某人做某事trick sb. out of sth. 从某人处骗走某物e.g. He always plays tricks
8、 on his sister. 他总是开他妹妹的玩笑。He tricked me into lending him $ 100. 他骗我借给了他 100元。8. measure(vi.&vt.) 度量（大小，长短等） ，测量；( n.)尺寸；措施(用复数形式)拓展：make sth to ones measure 照某人的尺寸做某物take measures to do sth 采取措施做某事measure表示“规格或尺寸为” ，没有被动式，无进行时e.g. That river measures 250 kilometres long and 60 metres wide.9. length(n.) 长度，长length 是形容词 long的名词形式, 常用短语有:in length 在长度上，长 at length 最后,终于,详尽地e.g.3This street is 15 metres in length and 6 metres in width.这条街 15米长，6 米宽。We have already discussed the matter at great length.我们已经十分详尽地讨论了这个问题。
