1、Unit 4 Our world,Plants and animals are important to us.,Topic one,Section A,sky,cow,goose geese,sheep,rabbit,Look, listen and say.,In picture 1, the air is fresher, the trees are greener, the river is clearer. I can enjoy nature there,picture 1 countryside,picture 2 city,Listen to the tape, answer
2、the questions below. 听录音，回答下列问题。,1.Which place does Wang Wei like?2.How does he think about the life in countryside?,The air is fresher.,The sky is bluer.,The trees are greener.,The rivers are clearer.,He likes the countryside.,1b. Work alone.Wang Wei likes the countryside very much. He thinks the a
3、ir is_, the sky is_ and there are also_ trees and _rivers there. Michael thinks it is _, too. And people can enjoy_ there. Wang Wei goes there for his summer vacation every year.,fresher,bluer,greener,clearer,nature,quieter,1. What are you thinking about?,3. People can enjoy nature there.I enjoy my
4、job.,人们可以在那里享受大自然。我喜爱我的工作。,乡村也更宁静。,think about 思考，考虑 think of 思考，考虑， 想起，认为,2. Its quieter, too. (it=the countryside),你在想什么？,Pair work:Make a dialog with your partner about which place you want to live in. Example: A: I like to live in a city, because there are so many shops. I can buy anything I nee
5、d. How about you? B: Im afraid I dont agree with you. I prefer countryside. Because the air is fresher, and its quieter, too.,1写出下列形容词的比较级最高级。 young _ _ short_ _nice _ _ late _ _ early _ _ happy _ _fat _ _ red _ _ interesting _ _ beautiful _ _,younger,youngest,shorter,shortest,nicer,nicest,later,lat
6、est,earlier,happier,earliest,happiest,fatter,fattest,redder,reddest,more interesting,most interesting,more beautiful,most beautiful,Examples:longlongerlongestfinefinerfinest easy easier easiestbig bigger biggest important more important most important,小结: 形容词的比较级,1) 规则变化单音节词和少数双音节词，加词尾-er，-est来 构 成比
7、较级和最高级。 一般单音节词 tall taller tallest 尾加-er,-est great greater greatest 以e 结尾的形 nice nicer nicest 容词加r st fine finer finest,以一个辅音字母 big bigger biggest 结尾的闭音节单 音节词，双写结 hot hotter hottest 尾的辅音字母， 再加-er，-est “以辅音字母+y“ easy easier easiest 结尾的双音节词， busy busier busiest 改y为i，再加 -er，-est,其他双音节词和 important 多音节词
8、，在前 more important 面加more，most most important 来构成比较级和 easily 最高级。 more easily most easily,1.用所给的形容词的适当形式填空。 1. She is _ (tall) than Jim. 2.Anny is the _(young) girl in her class. 3. I think English is the _( difficult )of all the lesson.4. The pigs are _ ( fat) than the dogs.,taller,youngest,most di
9、fficult,fatter,Homework:,2. Prepair for dictation,1. What are you thinking about?,3. People can enjoy nature there.I enjoy my job.,人们可以在那里享受大自然。我喜爱我的工作。,乡村也更宁静。,think about 思考，考虑 think of 思考，考虑， 想起，认为,2. Its quieter, too. (it=the countryside),你在想什么？,3.改正下列句子中一处的错误。 Tom comes to school late than Jim.
10、_ He thinks English is importanter than Chinese._ Which do you like better, cats, dogs，or chickens? _ Who is oldest in our class? _,best,later,more important,the oldest,Who is the tallest of them?The woman is the tallest.,The girl is shorter than her mother, and her mother is shorter than her father. So the girl is the shortest in the family.,
