(
课件网) Amazing Plants and Animals Unit 4 Section A 第3课时 Learning objectives 通过本节课的学习，学生能够： 1. 归纳形容词与副词最高级的变化规则，并准确理解最高级形式在比较三个及以上事物时的表意功能； 2. 在比较动植物以及其他比较的生活场景中，准确运用形容词和副词的最高级描述动植物的特征，并能发表自己的看法。 重点 Free talk What’s your favourite animal Why Look and complete I have some pet animals at home: a tortoise, a golden fish and a seashell. Look at the picture and complete the sentences with the right form of the words. The seashell is the _____ (small). The golden fish is_____ (big) than the seashell. The tortoise is the _____ (big) of the three. bigger biggest smallest The sea shell is the _____(shy). It never moves at the daytime. The tortoise is _____ (shy) than the fish. The golden fish is bey _____ (shy) . shiest shier shy Look and complete The golden fish is _____(popular) than the seashell. The tortoise is _____(popular). My brother often plays with it and feeds it after school. more popular the most popular Look and complete Read and finish Read the superlatives and finish the tasks. smallest 一般情况下，形容词和副词变最高级直接在末尾加_____，以e结尾的，加-st，如tallest。 -est The golden fish has the _____(long) tail of the three pets. The turtle is the _____(young) of them. It is _____ (young) than the fish and the seashell. It is only one month old. longest youngest younger Read and finish biggest 以重读闭音节结尾且末尾只有一个辅音字母的，要_____这个辅音字母再加-est，如thinnest。 双写 Choose the odd one(选出不符合以上变化规律的词语): thin big large hot warm sad red quiet Read and finish shiest 以辅音字母加y结尾的，改y为__再加-est，如heaviest。 i My brother is _____(busy) after school than at school. He has to take care of his pets. My mother is the _____(busy) one in our family. She has to take care of the whole family. She gets up the _____(early) of us. busier busiest earliest Read and finish most popular 大部分两个或两个以上音节的形容词和副词，单词前面加_____变最高级，如most important。 most My brother thinks playing with the pets is the_____ thing in the world. He gets the _____ food for his pets. However, my father says he should spend more time on his study. It is the _____ thing for him. most interesting most delicious most important Complete the sentences with the right form of important, delicious and interesting. Read and learn 不规则变化： good — better — best many/much — more — most bad/ill — worse — worst little — less — least old — older/elder — oldest/eldest Think and write Write the superlatives of the adjectives. good _____ funny _____ many _____ hot _____ easy _____ beautiful _____ wide _____ colourful _____ best funniest most hottest easiest most beautiful widest most colourful Look and say Sea animals are also different. Can you name these animals sea turtle dolphin shark coral Look and talk What do you think of them Talk about one of them with ... ...
