内蒙古乌海市第二十二中学八年级英语上册 Unit 4 Our World Topic 1 Section A导学案（无答案）（新版）仁爱版.doc

unit 4 our world topic 1 which do you like better, plants or animals? section a课型：grammar 课时：1。objective(学习目标)key points：1. 正确、熟练地运用比较级和最高级。 2. 掌握比较级和最高级的变化规则。 3. 学习本课的形容词、副词。difficult points：1. 正确、熟练地运用比较级和最高级。 2. 掌握比较级和最高级的变化规则。procedures(学习过程)before class一、预习指导：1.read and remember the new words in section a (读准并记忆课文中的单词)。先读本课新单词，并在书上标出汉语意思和音标。本课新单词很少，我相信你一定能背会。试一试，能写出来吗？what can we see in the countryside? 写出下列单词的复数形式。hen some cow some horse some sheep some goose some mouse some duck some rabbit some dog some pig some cat some 2. lets talk about the other animals on the farm.small or big?the hens are smaller than the geese.the mice are smaller than the hens.the mice are the smallest of all.仿照例句写三个句子。 thin？ the ducks are a little thinner than the geese.the ducks are much thinner than the pigs.完成3.。in class下列形容词比较级和最高级变化有什么规律？单音节及部分双音节形容词比较级（- er）和最高级（- est）的规则变化。adjectivestrongtallnicebravecomparativestrongernicersuperlativestrongestnicestadjectivebigfatthinlazyuglycomparativebiggerlaziersuperlativebiggestlaziest1. 一般在词尾直接加er/est: talltallertallest2. 以e 结尾的单词去e加er/est: widewiderwidest3. 以辅音字母加y结尾的单词，把y改成i, 再加 er/est : busybusierbusiest4. 以重读闭音节结尾，且末尾只有一个辅音字母的单 词，双写末尾的辅音字母，再加er/est : bigbiggerbiggest , (fat, thin, red, hot)预习自测1.complete the following sentences.（根据课文完成句子）想一想，你能总结出下面的知识点吗？可以借助工具书。写出下列形容词的比较级和最高级short _ _ small _ _ large _ _ late _ _ happy _ _ easy _ _ hot _ _ hard _ _ cute _ _ dirty _ _where do you want to live ?why？i want to live in 2.完成1b.3.描述城市和乡村。country：the air is fresh. the sky is blue. the trees are green.its quiet in the countryside.the river is clear. city：the air is dirty. its noisy in the city. the river is dirty.the roads are wide. the traffic is busy. the buildings are tall.the air in the countryside is _the sky in the countryside is _than that in the city.the river in the countryside is _ the trees in the countryside are _ than those in the city. its _ in the countryside than in the city.完成1c.完成2a.2.quiz小测验单选：1. this pencil is_ than that one.a. longest b. long c. longer d. as long2. these children are _ this year than t last year.a. tall b. tallest c. very taller d. much taller3.whichis_,lileiorwutong? a.strongb.strongestc.strongerd.thestrongest4. whichlanguageis_,english,frenchorjapanese?a.easy b. easier c.theeasiestod.much easy5whichmonthis_,june,julyoraugust? a.hotb.hotterc.hottestd.thehottest1. lesson 5 is _(easy) than lesson 62