重庆市江津第五中学八年级英语上册 Unit 12 What’s the best radio station（第2课时）导学案（无答案） 人教新目标版

Unit 12 Whats the best radio station（第2课时）【学习目标】1.归纳总结形容词比较级和最高级的构成并分析其用法特点，通过练习和运用加以巩固。2.学习进行简单的比较，并表达自己的好恶。3.学习进行简单的调查。【重点】：1. 形容词、副词的比较级和最高级的构成及用法。2. 形容词、副词比较级和最高级的规则变化和不规则变化。【难点】：1. 形容词、副词的比较级和最高级的构成及用法。2. 形容词、副词比较级和最高级的规则变化和不规则变化。 预习案自主学习 课前预习用所给单词的适当形式完成句子。1._(hard)you work,the better you are.2.Today its quite_(warm).But yesterday it was even_(warm).3.Of the three cities,Shanghai has_(many)people.4.I think the fish is much_(delicious)than the duck.5.Which city do you think is _(beautiful),Sanya,Beijing or Harbin? 探究案.质疑探究- 质疑解疑、合作探究Last weeks talent show was a great success.上周的才艺表演取得了巨大的成功。success 名词，成功。既是可数名词，又是不可数名词。指成功的人或事时，是可数名词。如： I dont have much success in learning math. 在学数学方面我没有多少成功。（不可数） The meeting was a great success. 会议取得了巨大成功。successful 形容词; successfully 副词; succeed动词。succeed in doing sth. 做某事成功 I hope the sports meet will be successful. 我希望运动后取得成功。 He worked out the math problem successfully. 他成功的解出了数学难题。 They succeeded at last. 最后，他们成功了。 They succeeded in stopping an accident. 他们成功的阻止了一场事故。2.He danced without music. 他无音乐伴奏跳舞。without作介词，意思是“无；没有”，后面直接跟名词、代词或动词-ing形式，表示否定意义，其反义词是with。如：He went out with the old umbrella. 他拿着一把旧雨伞出去了。3.Harbin is in northern China. 哈尔滨位于中国北部。表述方位时，介词in表示在某地范围之内，on表示与某地毗邻，to表示在某地范围之外。如：Guangzhou is in the south of Guangdong Province. Shandong Province is on the north of Jiangsu Province. Japan is to the east of China.拓展 表示方位的名词有east(东), west(西), south(南), north(北), southeast(东南), southwest(西南), northeast(东北), northwest (西北)。在这些词词尾加后缀-ern即构成对应的形容词：eastern(东方的), western(西方的), southern(南方的), northern(北方的), southeastern(东南方的), southwestern(西南方的), northeastern(东北方的), northwestern(西北方的)。4.It doesnt often rain or snow. 天很少下雨和下雪。or是并列连词，用于否定句中，意为“和”，肯定句中用and。如：He cant see or hear. 他看不见也听不见。There is no air or water on the moon. 月球上没有空气，也没有水。5.About 200 yuan a night is enough. 一晚大约200元就够了。enough作形容词，意为“足够的”，修饰名词，后面常跟动词不定式to do。如：I have enough time to finish my homework. 我有足够的时间完成作业。enough还可作副词，修饰形容词或副词时，要放在它们的后面。如：Tom is old enough to join the army. 能力提升典型例题1. Did you have breakfast this morning? No. I got up late and went to school breakfast.A. for B. in C. without D. after解析 答案C。本题考查介词的用法。For 为了；in 在内；without 没有；after 在之后。根据句意“今天早上你吃早饭了吗？没有，我起床晚了，没吃早饭就上学去了。”可知用without。2. 选词填空：Hainan is (to, in, on) the south of China.解析 答案 in。海南在中国境内，因此用介词in。3. 翻译句子：他有足够的钱买一辆汽车。He has to buy a car.解析 答案 enough money。本题考查enough的用法。本句中enough修饰money，因此是个形容词，要放在名词的前面。4. I think Liu Dehua is one of _ movie stars in China. A. popular B.popularest C. the more popular D.the most popular 解析 答案 D。本题考查形容词的比较等级。one of 之一，in China 在中国，这两个词组都要求句子用最高级。根据句意“我认为刘德华是中国最受欢迎的电影明星之一”可知应选 the most popular。. 总结反刍1. 形容词、副词的比较级和最高级的构成及用法。2. 形容词、副词比较级和最高级的规则变化和不规则变化。 训 练 案基础训练题 - 把最简单的事做好就叫不简单一、请根据句意和汉语填入正确的单词。1. You cant finish the work (没有) their help.2. Class Two gave a comedy (一段表演) at the English party.3. Marys (成功) made her parents very happy.4. The music is too (喧闹的). Could you play a piece of soft music?二、根据汉语提示完成句子，每空一词。1. The (最滑稽的演员) in the movie is Ben Smith.2. There are more and more relaxing programs like (才艺表演) on TV.3. Who do you think is the (最佳表演者)?4. He left the classroom (没说话). 综合应用题 挑战高手，我能行！ 语法练习 1.Shenzhen is one of _(rich) cities in China. 2. The Yellow River is the second _ (long) river in China. 3.Which animal is _(fast), elephant, hors