Unit 4 Our World-Topic 1 What's the strongest animal on the farm -Section A-ppt课件-(含教案+视频+音频+素材)-省级公开课-仁爱科普版八年级上册(编号：b1259).zip

Topic 1 Whats the strongest animal on the farm? 衡东县欧阳遇实验中学衡东县欧阳遇实验中学 单云贞单云贞 horse duck rabbit hen dog pig cow a sheep a goose a mouse four _ two _ five _ sheep geese mice doghenmouse horsecatsheep duckcowbird Write down the animals according to the sounds Can you think of some adjectives to describe the animals? 1 2 3 4 5 6 7 8 9 small er/smallest thin ner/thinnest strong fat ugly lazy brave nice big ter/fattest er/strongest ger/biggest ier/ugliest ier/laziest er/bravest er/nicest 直直 去去 双双 改改 short _ _ small _ _ large _ _ late _ _ happy _ _ lazy _ _ hot _ _ fat _ _ cute _ _ dirty _ _ shorter shortestsmaller smallest larger largestlaterlatest happier happiestlazier laziest hotterhottest fatterfattest cuter cutest dirtier dirtiest How to use -er/-est in sentences? 3.The pear is smaller the apple. 4.The orange is smallest of the three. than the 1.The pear is bigger than the orange. 2.The apple is the biggest of the three. “比较级比较级+than.” 用于两者之间的用于两者之间的 比较。比较。 “the+最高最高龟 形形 式式+in/of.”用于用于 三三者或者或三三者以上者以上 相比相比龟 。 The dogs are small. The cats are smaller than the dogs. The mice are the smallest of all. small smaller smallestCompare The hens are fatter than the mice. The geese are fatter than the hens. The geese are the fattest of all. fat fatterfattest Smaller, smallest Cats are smaller. Mice are the smallest. Bigger, biggest Pears are bigger. Apples are the biggest. Lazier, laziest Dogs are lazier. Pigs are the laziest. “Hi,Im Mr Qiangge. I like cutting down trees. Today I promise if the two bears can pass 4 stages, I wont cut down trees any longer.” Lets help the two bears! The turtle(龟龟 ) was (slow) but (hard) ,so she won first place while the rabbit was sleeping. slower harder turtle rabbit Tom is much big than Jerry, but Jerry is cleverest of the three. bigger the cleverest GG BOND The (much)I share with my brother, the (happy) well be. Father is _ _ (happy) of all. Peppa George more happier Father the happiest Answers : 1.taller 2.stronger 3.shorter 4.nicer 5.cuter 6.better ain Congratulations 1.Each student acts one animal and make up a conversation. 2. Speak out your slogan(口号). Example: A : I am a dog. Im the strongest on this farm. B:I am a rabbit. I dont think so. The pig is stronger than you . C:I am a pig. Ha! Ha ! He is lazier than me . 1.Love me, love my dog. 爱屋及乌。爱屋及乌。 2.A cat has nine lives. 猫有九条命；吉人天相。猫有九条命；吉人天相。 3.Kill two birds with one stone. 一箭双雕；一举两得。一箭双雕；一举两得。 4.A bird in the hand is worth two in the bush. 双鸟在林不如一鸟在手双鸟在林不如一鸟在手。 Draw a picture of our school and write a passage about it, using adjectives and their comparative and superlative degrees. Thanks! Unit 4 Our World Topic 1 Whats the strongest animal on the farm? Section A Teaching Aims: 1.Learn some names of animals. 2.Learn the rules of comparative and superlative degrees of adjectives. 3.Learn the usage of comparative and superlative degrees of adjectives. 4.Talk about the animals with comparative and superlative degrees of adjectives. Teaching Difficult and Important Points: 1.Help the students learn the rules of comparative and superlative degrees of adjectives. 2.Help the students learn the usage of comparative and superlative degrees of adjectives Teaching Methods: Group work and the competition among small groups. Teaching Aids: The multimedia classroom,slide projector and the blackboard. Teaching Procedures: Step1 Lead in 1)Song the song. Old Mcdonald Had a Farm. 2)Can you name the animals? Hen, horse, dog, rabbit, duck, pig, cow Step2 Learn new words: a sheep four a goose two a mouse five 2)Write down the animals according to the sounds. 1. 2. 3. 4. 5. 6. 7. 8. 9. 3)Brainstorm Think about the adjectives to describe the animals as many as you can. Step3:Presentation 1) Give some adjectives and lead the students change them into comparative and superlative degrees. small smaller smallest strong stronger strongest nice nicer nicest brave braver bravest big bigger biggest thin thinner thinnest fat fatter fattest ugly uglier ugliest lazy lazier laziest 2) Discuss and study the rules 总结成四个汉字：直，去，双，改 直：一般情况下直接+er/est 去：以不发音的字母 e 结尾，去掉 e 再+er/est 双：以辅+元+辅结尾的重读闭音节结尾，双写末尾的辅音字母，再+er/est 改：辅音字母加 y 结尾，改 y 为 i，再+er/est 3)Write down the comparative and superlative of adjectives. short _ _ small _ _ large _ _ late _ _ happy _ _ lazy _ _ hot _ _ fat _ _ cute _ _ dirty _ _ 4)How to use -er/-est in sentences 1.The pear is bigger than the orange. “比较级+than.”用于两者之间的比较。 2.The apple is the biggest of the three. “the+最高级形式+in/of.”用于三者或三者以上相比较。 3.The second apple is smaller the third one. 4.The first apple is smallest of the three. 5)Lets compare. (1)The dogs are small. The cats are smaller than the dogs. The mice are the the smallest of all. (2)The hens are fatter than the mice. The geese are fatter than the hens. The geese are the fattest of all. Step4 Lets chant. Smaller, smallest Cats are smaller. Mice are the smallest. Bigger, biggest Pears are bigger. Apples are the biggest. Lazier, laziest Dogs are lazier. Pigs are the laziest. Step5 Practice The picture shows Mr. Qiangge and the two bears. “Hi,Im Mr Qiangge. I like cutting down trees. Today I promise if the two bears can pass 4 stages, I wont cut down trees any longer.” Lets help the two bears! 1.Tom is much big than Jerry, but Jerry is cleverest of the three. 2.The turtle(乌龟) was (slow) but (hard) ,so she won first place while the rabbit was sleeping. 3.The (much)I share with my brother, the (happy) well be.Father is _ (happy) of all. 4. Listen to the conversation and fill in the blanks. (One day, the children were visiting a farm.) Yokio: Kangkang, whats the strongest animal on the farm? Kangkang:Horses. I think the horse over there is than the horse. Sally: I think the sheep are the nicest if all. Helen: But I think this cat is . He lets me hold him. Yokio:The The pigs must be the fattest and laziest animals on the farm. What do you think, Sally? Sally: But I think the pigs are _. Look! They are swimming and chatting with the hens and ducks. Kangkang: The cat is running after a mouse and the dog is playing with the rabbit. Helen: Look! The cows and the sheep are eating. All the animals are living a _ life on the farm. Step6:Project: Six students work in a group and each student acts as one of the animals on the farm to make up the conversation. A : I am a dog. Im the strongest on this farm. B:I am a rabbit. I dont think so. The pig is stronger than you. C:I am a pig. Ha! Ha ! He is lazier than me. Step7:Homework: Draw a picture of our school and write a passage about it, using adjectives and their comparative and superlative degrees.