北师大版必修三Unit 7 The Sea Lesson 3 The Sea World学案 (1).docx

unit 7 the sea lesson 3 the sea world学案【学习目标】 to learn some key words: energetic, discovery, educate, attraction, attract , discount, melt, measure, length. 学习一些重点的单词和短语。【教学环节】(1) 温故而知新 important phrases.1_ 每两小时 2. _ 当心;小心3. _阻止(做) 4. _ 一方面另一方面5. _ 少于;不到 6. _ 在长度方面(二) 课前预习afill the blanks.1. energetic adj. 有活力的 _ n. 精力;活力2. discovery n. 发现 _ v. 发现 n.发现者3. educate vt. 教育 _ n. 教育 n.教育工作者 _ adj. 受过教育的 adj.与教育有关4. up-to-date adj. 现代的; 新式的 _ (反义词)5. attract vt. 吸引 _ n. 吸引; 吸引力 _ adj. 吸引人的6. discount n. 折扣; 减价 _ adj. 可打折的7. measure vt. 度量; 测量_n.量得的长度、高度等；测量；衡量 (三) 问题导学，重难探究重点单词1. discovery n. (c,u) 发现; discover v. 发现, 找到; discoverer n. 发现者_ _ _gold on their land made the people rapidly rich. 黄金的发现使这里的人们很快富了起来。巧辨异同 discover, find out, invent (1) discover 一般用来指发现已存在而不为人所知的事物。(2) find out 指通过观察、探索而发现事实的真相, 常可译成“查明、弄清楚”。(3) invent 意为“发明”，指的是以前没有出现过的东西。the electric light _ _ by thomas edison. 电灯是爱迪生发明的。完成以下句子: (1) he had no time to _ what was bothering her.(2) who _ the telephone?(3) who _ america in 1492?(4) the police have the truth.2. they can be educated about daily life on the beach in this exciting area.他们可以在这个令人兴奋的地方学习,了解有关海滩日常生活的知识.educate vt./vi (接名词或“名词+不定式”) 教育; 培养; 训练; 使受学校教育education n. educated adj. educator n. 1) how can our children if schools are not properly funded?如果学校没有足够的经费，我们的孩子怎么能得到教育呢？2) a campaign to _ the dangers of smoking is taking place in gaoming.一场教育青少年认识吸烟危害性的运动正在高明发生。3) they had worked hard to_.他们勤奋工作以便儿子能受到良好的教育。3. our most up-to-date attraction. 我们最新、最具吸引力的活动（或景区）。 attraction n v. adj. 有魅力的，引人入胜的(1) 这份工作最吸引我的是有旅行的机会。 to the job was the chance to travel. (2) 该报道引起了传媒的广泛关注。 the story has in the media.(3) 我通常不喜欢恐怖电影。 im not usually horror movies.(4) 我想是他的笑容先迷住了我。 i guess it was his smile that first.(四) 当堂检测 翻译以下句子:1. 虽然发展中国家有超过80%的孩子在上学，但仍有约115，000，000的孩子没有接受教育. (educate) 2. 如果你一次付清房款, 我们给予九折优惠. (discount) 3. 我们每隔一个星期有一节典范英语课。（every） 4. 那棵老树从地面到树梢至少有30米。(measure) 5. 在科学领域已有许多重大发现。(discovery) 参考答案一、温故而知新1.every two hours 2. watch out 3. stop - from (doing-) 4. on the one hand - on the other hand 5. less than 6. in length2、 课前预习1. energy 2. discover, discoverer, 3.education, educator , educated, educational 4. out of- date 5. attraction, attractive 6.discountable 7.measurement三、问题导学，重难探究1. the discovery of ； was invented , (1) find out (2) invented (3) discovered (4)found out2. 1) be educated 2) educate teenagers about 3)educated, sensitive 4) give their son a good education.3. attract; attractive 1) what attracted me most 2) attracted a lot of interest3) attracted to 4) attracted me 四、当堂检测1. although more than 80% of the children in developing countries go to primary school, about 115million children are not being educated 2. they give 10% discount for cash payment.3. we have a class of good english e