Unit 1 课时4 Grammar（课件）英语译林版2024八年级上册

Unit 1 Friendship 主讲人：XXX 课型：语法课 Grammar 在谈论朋友的语境中，获取和梳理形容词比较级和最高级的形式特征和表意功能，归纳和总结形容词比较级和最高级的构成方法和使用规则;（学习理解） 01 借助表格和句群的分层练习，深人理解和体会形容词比较级和最高级的表意功能，巩固和内化其用法;（应用实践） 02 在描述朋友外貌特征和特长的情境中，正确运用形容词比较级和最高级，深人理解友谊的内涵，树立正确的择友观。（迁移创新） 03 学习目标 Revision 01 02 03 Production 04 Summary 05 Language points 06 Exercises 07 Homework 08 Presentation Practice Contents Revision 01 Revision What are these words in bold? “Longer”and “more interesting” are comparative adjectives while “most helpful” and “tallest” are superlative adjectives. We use comparative adjectives with the word “than”. We use the word “the” before superlative adjectives. We use comparative adjectives with the word “than”. We use the word “the” before superlative adjectives. Presentation 02 Presentation two three Presentation 大多数的短形容词 以e结尾的短形容词 辅音＋y结尾的短adj. 元音＋辅音结尾的短adj. Comparative and superlative adjectives 形容词的比较级与最高级 Presentation 长形容词 不规则形容词 Presentation P157 Presentation Presentation 1. A+be+比较级+than+B “A比B更……” e.g. He is taller than I. 他比我高。 The meeting is more important than that one。 2. “比较级+and+比较级”表示“越来越……” e.g. colder and colder 越来越冷 more and more beautiful 越来越漂亮 比较级用法：用于两个人或物的比较，表示“更……” 翻译句子：天气变得越来越冷了。 The weather is becoming colder and colder. 翻译句子：我对英语越来越感兴趣了。 I become more and more interested in English. Presentation 3. “ the+比较级，the+比较级” 表示“越……就越……” e.g. the more, the better 多多益善。 The more careful you are, the fewer mistakes you will make. 4. Which/Who +be +比较级, A or B? A和B，哪个/谁更……？ e.g. Which is bigger, the sun or the moon? 翻译句子：越长大，越聪明。 The older you grow, the smarter you will become. 翻译句子：Betty和Max相比，哪个人更高？ Who/Which is taller, Betty or Max? Presentation 5. A+be +the 比较级+of the two +名词复数 两个中较为……的是…… ⭐️ 此时比较级前+the，表示特指。 e.g. The taller of the two boys is my brother. 6. 我们可在比较级前加上a little、much、even等词来表示程度。 (far, still, a bit, a lot等) e.g. China is much larger than Japan. Presentation Tip: 1. 比较双方必须是同类人或事物。 e.g. My bag is heavier than hers. 2. 比较双方性质相同时，用that或those代替。 e.g. The weather in Beijing is colder than that in Nanjing. Presentation 形容词最高级前必须+the 1. A+be/动词 +the 最高级+of/ in/ among +范围 e.g. He is the tallest of the three boys. Russia is the largest country in the world. 2. A+be+one of +the 最高级+名词复数 e.g. She is one of the best players in the world. Shanghai is one of the biggest cities in China. 最高级用法：用于三者及以上比较，“……中最……的” Presentation 3. Which/Who +be/动词+the 最高级，A, B or C? e.g. Which city is the most beautiful, Beijing, Shanghai or Nanjing? 4. 与序数词连用，表示“在......中，第几最......” A+be +the 最高级+n. 单数+范围 e.g. She is the fourth tallest girl in our class. 她是班里第四高的女生之一。 翻译句子：黄河是中国第二长的河。 The Yellow River is the second longest river in China. Presentation 5. 形容词最高级前面可以用形容词物主代词、指示代词、名词所有格(’s, of)修饰，替代the的位置。 e.g. Kate is my best friend. Kate is Daniel’s best friend. Presentation e.g. Daniel is the tallest boy in the class. = He is taller than any other boy in the class. （其他任何） = He is taller than the other boys in the class. （其他任何） （区别） 他比二班的人都高。 He is taller than any student in Class 1. （任何） 比较级和最高级的转换 Tip: 1. 价格(price)只有高低，不能比贵贱。 eg. Dad always buys things at a ________ price when there is a big sale. 2. 温度(temperature)只有高低，不能比冷暖。 eg. It’s winter now. The temperature becomes lower and lower. 3. 数量（number) 只有大小，没有多少。 lower Practice 03 Practice funnier funnier closer closest more beautiful most beautiful kinder kindest slimmer slimmest more difficult most difficult smarter smartest cuter cutest prettier prettiest brighter brightest more interesting most interesting sadder saddest more wonderful most wonderful heavier heaviest better best worse worst Practice Practice the tallest lighter than the heaviest lower than the highest the slowest the fastest better than the best Production 04 Production Group work Name Age Height (cm) Weight (kg) … Hello, my dear classmates. This is our group. A: I’m xxx. I am … than xxx. B: I’m xxx. I’m the … in our group. C: xxx is my friend. He … D: … Work in groups. Fill in the table. superlative comparative Production My best friend is taller but lighter, Her hair is longer than mine. She has the brightest smile I’ve ever seen. She is more careful, and she makes fewer mistakes in her homework and exams than l do. She is the most creative thinker in my class. She always thinks of the most wonderful ideas. She is also the fastest runner in my class. She is good at drawing too. Her drawing score is higher than mine. Summary 05 Summary What do we learn today? Topic Grammar Vocabulary Sentence structure Language points 06 Language points Max is more interesting than his classmates. 马克斯比他的同学们更有趣。 当我们将两个对象进行比较时，我们要用形容词的比较级，表示“较……”“更……一些”“比……更……”。 我的表哥比我高。 My cousin is taller than I am. Language points 2. Betty is the most helpful person in our class. 贝蒂是我们班上最乐于助人的人。 长江是中国最长的河流。 The Yangtze River is the longest river in China. 当被比较的对象是三个或三个以上时,我们会用形容词的最高级,表示“最……”,最高级前通常要加定冠词 the。 Exercises 07 Exercises 1. The __________ (hard) you study, the better grades you will get. 2. She is one of the most __________ (talented) singers in our school. 3. This book is __________ (interesting) than that one. 4. The weather is getting __________ (hot) and __________ (hot) in summer. 5. Who is the __________ (tall) in your class? 6. My sister is __________ (careful) than me when doing homework. 7. The __________ (much) you practice, the more skilled (skilled) you will become. 8. Mount Qomolangma is the __________ (high) mountain in the world. 9.The more you go jogging, the __________ (healthy) you will feel. Just try it! 10. Remember, it's easier to lose friends than __________ (make) friends. harder talented more interesting hotter hotter tallest more careful more highest healthier to make Homework 08 Homework Have to do 1. Finish the exercises. 2. Preview Word power. Choose to do Describe your friends, using comparative and superlative adjectives. 感 谢 观 看 $$