Unit2HealthyeatingExtensivereadingLanguagepoints教案- 高中英语人教新课标必修三.doc

二次备课高中教案主备教师： 二次备课教师： 编号： 12 课 题：Unit 2 Healthy eating Period 5 Extensive reading-Language points教学目标：Get the students to learn the following useful new words and expressions.教学重点：To analyze the whole text and know about the structures and the main idea of the text.教学难点：1. Let students learn the usage of the new words.2. Enable students to learn some useful sentence patterns.3. Get students to understand some difficult and long sentences.教学方法：summarizing and explaining教学过程： 【自研课导学】 1. Get students to learn some useful new words and expressions in this part: limit, benefit, earn ones living, cut down, before long. 2. Let students learn the following important useful sentence patterns: 1) but I found your menu so limited that I stopped worrying and started advertising the benefits of my food. 2）Their balanced diet became such a success that before long Wang Peng became slimmer and Yong Hui put on weight.【展示课导学】1.limitn界限；限度vt.限制；限定【回归课本P14】I dont want to upset you，but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.（我并不想让你心烦，不过我发现你菜谱上的菜太少了，所以我也就不着急了，我也开始宣传我餐馆的食物的好处。）Ill help as much as I can，but there is a limit to what I can do.我会尽力帮忙，但我所能够做的也是有限的。I believe teaching should not be limited to the classroom.师生札记我认为教学不应该局限在教室内。They did well within the limits of their knowledge.由于知识所限，他们已经做得很好了。(牛津P1175)The amount of money you have to spend will limit your choice.你要消费的金额限制着你的选择。This technique is useful but it has its limitations.这种技术实用但也有局限性。2.benefitv使受益，得益于；得利于 n好处，利益，优势【回归课本P14】同知识点3.(牛津P170)We should spend the money on something that will benefit everyone.我们应该把这笔钱花在大家都能得益的事上。I am sure that everyone will benefit a lot from this activity.我相信大家都会从这个活动中获益良多。Many people find that regular physical activity gives them an unexpected benefit.许多人发现定期锻炼使他们受益匪浅。It is said that Yoga is of great benefit to human health.据说瑜伽对人体健康有很大益处。 3.【教材原句】1) but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.(我发现你菜谱上的菜太有限了，所以我就不心急了，并开始宣传我的实物的好处。) 2) Their balanced diet became such a success that before long Wang Peng became slimmer and Yong Hui put on weight. (他们的平衡饮食如此成功以至于王鹏很快就瘦了，而咏慧却胖了。)【句法分析】 so与such都有“如此、这么、那么”的意思，可进行同义改写，但用法不同。1) so + 形容词/副词 + that + 从句 so+形容词/副词+(a/an)+(单数)复数可数名词不可数名词+that+从句 This story is so interesting that I want to read it again. 这个故事如此有趣以至我想再读一次。 She is so lovely a girl that everyone loves her.她是如此可爱的一个女孩，以至每个人都喜欢她。2) such+a/an+形容词+单数可数名词+that+从句 such+复数可数名词/不可数名词+that+从句 It is such an interesting story that I want to read it again. 这是一个如此有趣的故事以至我想再读一次。 She is such a lovely girl that everyone loves her.她是如此可爱的一个女孩，以至每个人都喜欢她。 He showed such concern that people took him to be a relative.他表现得如此关心以致于人们都把他当作亲戚了。【板书设计】 【教学反思】 4