英语八年级上 Unit3 SectionA1a-1c.docx

Unit3 Im more outgoing than my sister. Period 1 Section A 1a-1c 广西贵港市覃塘区东龙镇初级中学 李红梅一 教学目标：知识目标：（1）词汇 ： outgoing, both,better, loudly,等；（2）掌握形容词比较级的构成及在句中的运用能力目标：理解并能运用所学知识对自己或他人进行描述和比较情感目标：尊重他人，接受人与人之间的差异并学习与他人友好相处；在日常生活中善于观察，提高自己的观察能力和判断能力。二 教学重、难点 （1）重点：形容词比较级的用法 主+谓+形容词比较级+than+比较对象（2）难点：形容词比较级的构成方法 三 Teaching Steps:.Warming-upExchange greetings.T: Hello！Boys and girls. How are you today?Ss: Im fine, thank you. And you？T: Im OK, thank you. . Pre-listening1. Lead-in& presentationtoday we are going to learn Unit 3 Im more outgoing than my sister.呈现PPTLearn some new words: outgoing, both,better, loudly,(引导学生推测出outgoing 与more outgoing ; loudly与more loudly；quietly与more quietly的含义； 再教读一遍) 呈现PPT T: Lets look at the picture. We can see two balls, ball A is big , and ball B is small. So ball A is bigger than Ball B. And ball B is smaller than ball A. (叫学生再把句子重复一次）以同样的方法展示另一张课件引出 tall , short,heavy,thin 等 导出含比较级句子,重复这些句子。2. Practicel Ss do 相关练习l Ss 探究发现( find out the rules of comparatives forms)l 总结：含adj/ adv 比较级句子结构： A+ 谓语+adj/ adv 比较级+ Bl PPT 呈现图片： Ss 使用比较级来描述2 persons3. 课本Work on 1aT: You have learned the new words very well. And now Ill give you 1 minute to finish 1a. Match each word with its opposite. Opposite means 反义词.Go ahead.T: Have you finished?Ss: Yes.T: Lets check the answers together. Group 1, the opposite of thin is what? G2, how about long hair? G3, the last one.T: Thank you for your answers. One point for each group. . While-listening T: Look at the PPT, there are 3 pairs of twins in the picture. Twins means two children were born at the same time to the same mother. T: But twins also have some differences. Just like Peter and Paul, we can see there are 3 sentences describing their differences . Please read after me. T: Excellent. And how about another 2 pairs of twins? Lets compare them together. T: Now, please look at screen, think over the changing rules of comparative degrees. (此环节，教师分别展示每对双胞胎的图片，引导学生进行比较，学会认读英语双胞胎的names) T: Here is an exercise for you. The students in this row, please answer these questions one by one. Work on 1b T: You did a good job. We are going to listen to the tape and have a further understanding of the 3 pairs of twins. Are you ready? Ss: Yes. T: Good. Here we go. T: Have you finished? Lets check the answers together. Post-listening Work on 1c T: Im sure you have a better understanding of the 3 pairs of twins. So, lets role-play the conversation in 1c. T: First, read this conversation loudly. T: Ill give you 4 minutes to talk about the other twins with your partner. Go ahead. T: Time is up. Who would like to try? Hands up. Oh, Molly and Lucy please. T: Wonderful. Three points for you. Sit down please. Any volunteers? OK, you two please. T: Wow, so great. Big hands for them. And Ill give you 3 points. . Summary 1. 是否知道了：形容词，副词比较级的规则变化。2. 能否熟练运用： A+谓语+形容词/副词比较级+than + B . Homework 1. 熟记本课所讲的单词句子。 2.分别用 tall, long hair, loudly, outgoing这四个词的比较级来描写人。. Blackboard Design Unit 3 Im more outgoing than my sister.Section A 1a-1c - Thats Tara, isnt it? - No, it isnt. Tall Eric is taller than Jerry.Short Jerry is shorter than Eric. fat/ heavy Eric is fatter/ heavier than Jerry. thin Jerry is thinner than Eric long hair Yang Mi has l