1、形容词比较级形容词比较级 整体设计思路整体设计思路 本节课是一节英语语法课,堂采用图片教学来引入,展示不同人或事物之间 的差异, 引导学生进行比较。 词汇教学采用图片, 句子, 朗读, 语音教学的方法, 加深学生的记忆。 学生情况分析学生情况分析 本单元授课对象本该是八年级的学生,但由于情况有变化,就让初一的学生上 的课,学生具备了一定的听说读写能力,能进行一些简单的语言互动与交流。但 整体基础还是很差。上这节课有点挑战,是一种尝试。学生已有的学习经验和知 识积累就是本单元话题学习的基础,也是新知识学习与建构的起点,进行教学设 计时结合学生的实际与单元的话题、情境及功能语用的需要,将新旧知识进
2、行融 合,做到以旧连新,推陈出新,有利于帮助优化认知结构和形成知识体系。要注 意的是学生的英语水平还是处于比较低的水平, 有时要用中文引导学生明确学习 任务。 【教学目标】教学目标】 1. 1. 语言知识目标:语言知识目标: 1) 能掌握形容词比较级的规则变化和不规则变化 总结为五个:直、去、双、变、多. 2) 能掌握表示两者进行比较的句式结构。 2. 2. 情感态度价值观目标:情感态度价值观目标: 能对人物的外表进行描绘,个性进行比较。 【 教学重点教学重点 】 1) 形容词或副词比较级形式的构成。 2) 表示两者进行比较的句式结构。 【 教学难点教学难点】 能掌握表示两者进行比较的句式结构
3、 【 教学步骤教学步骤 】Teaching step .Warm.Warm- -up and leadup and lead- -in in PPTPPT2 2 1. Greetings and lead in the new topic. 2.2. Use the pictures to lead the class .Presentation and practice.Presentation and practice warming up (通过 PPT 呈现图片,导入新课.) PPTPPT3 3- -5 5 Teach Activity GrammarTeach Activity Gr
4、ammarPPTPPT6 6-1212 1、 Ask students to see the PPT about two people to see the differences. Then compare some of their things with each other. (引导学生发现 adj./adv.比较级的规律和两者 进行比较的句型结构) (1 1)regular formsregular forms 1) 一般情况加 er fast faster high higher 2) 以字母 e 结尾去掉 e 加 er fine finer late later nice nic
5、er 3) 重读闭音节、 末尾只有一个辅音 字母时双写加 er fat fatter big bigger 4) 以辅音字母加 y 结尾变 y 为 i 加 er early earlier easy easier 5)三音节,多音节比较级用 more delicious- more delicious (2 2)irregular formsirregular forms (3 3)Exercises Exercises (4) Teach students the key structures PPTPPT1515- -3131 用于两者(人或物)之间,表示“一个比另一更”用于两者(人或物)
6、之间,表示“一个比另一更” 结构:结构:A: A +A: A +谓语谓语+ +比较级比较级 thathan B。eg. Jerry is shorter than Tom. B:B:“Which Which who is+ who is+ 比较级,比较级,oror? ?”eg. Which is more delicious , vegetables or pancake? 注意事项:注意事项: A:than 后面接代词时,一般要用主格 ,但在口语中也可以换成宾 格。eg: He is better at math than I (me). B:形容词比较级前可加数词,表示“大(小)多少” “
7、长(短)多少” eg:He is five years younger than me. (2 2) “比较级) “比较级+and+and+比较级”表示比较级”表示 “越来越”“越来越” eg: The life is better and better. (3 3) “) “The +The +比较级,比较级,the +the +比较级”表示“越,就越”比较级”表示“越,就越” eg:The busier he is ,the happier he feels. (4)(4)、用比较级形式表示最高级的意思、用比较级形式表示最高级的意思: :比较级比较级+than any other+than
8、 any other+单数单数 Yao Ming is taller than any other boy in the group. (5 5)同级比较)同级比较 as+形容词原形+as 和 一样” eg:Xiao xin is as tall as Kelan. 否定 not as+形容词原形+as “和 不一样” not so+形容词原形+as 不及不如 eg:Xiao xin is not as thin as Kenan eg:Kenan is not as fat as Xiao xin . .Summary.Summary PPTPPT3333-3 366 Make sure t
9、hat the students understand what we learn、 .Exercise .Exercise :Follow ups(Follow ups(随堂练习随堂练习) ) 1The Changjiang River is _ than any other river in China. A. shorter B. longer C. shortest D. longest 2Bob never does his homework _ Mary. He makes lots of mistakes. A. so careful B. as carefully as 3_
10、she is, _ she feels. A. The more busy, the more happy B. The busy, the happy C. Busier, happier D.The busier, the happier 4、The weather is getting c_ a_ c _ .(越来越冷) 5. The bread is _ than these cakes A. very delicious B. much delicious C. more delicious D. as delicious 6. In our city its in July ,bu
11、t it is even _in August . A. hotter; hottest B. hot; hot C. hotter; hot D. hot; hotter 7. An elephant is than a tiger. A. Heavy B. very heavy C. the heaviest D. heavier 8. Which subject is _ , physics or chemistry ? A. interesting B. most interesting C. more interesting D. the most interesting Write
12、 six sentences about the things that are the same and different between you and your best friend VIVIHomeworkHomework Look at the photo of Xiaoxins family, write down at least 5 sentences about his family (可选用结构:比较级+ than; as+原级形容词/副词+as ;not so/as+原级形容词+as ; 比较级+than any other+单数) For example: This is Xiaoxins family. His father is taller than his grandpa. His mother is thinner than his father.