仁爱版八年级英语上册：Unit4OurworldTopic1SectionA课件

1、Unit 4 Our worldTopic 1 Section A Animals on the farma piga cowa horsea rabbita hena cata doga ducka sheepa goosea mousefour sheeptwo geesefive miceAttentionsmallsmallersmallestCompareLearn TogetherThe dogs are small.The cats are smaller.The mice are the smallest.cowcountryside n. 农村，乡下农村，乡下horsehen

2、What can we see in the What can we see in the countrysidecountryside? ?sheepWhat can we see in the countryside?goosesome geeseWhat can we see in the countryside?mouseWhat can we see in the countryside?Do you like these animals ?Yes, I do.Can you see them in the cities ?No, I cant.Where do you want t

3、o live ?I want to live in Does Wang Wei like the countryside or the city? Now, watch the flash of 1a, and find out the answer.1a I think the countryside is much quieter than the city, too. 1.比较级用于两者之间，如果是三者或三者以上则用最高级。 2.比较级+than用于两个人或事物之间进行比较，than后边可以是一个词，一个短语，或一个句子。 Days are longer in summer than i

4、n winter. 3.副词much修饰形容词的比较级，表示比较的程度，类似的词还有a lot，“得多”a little“一点儿”even“更” He is a lot earlier than I. Yesterday is hot, but today is even hotter. “the nicest of” “在 中最好看的”是形容词的最高级用法。三者及三者以上相比较，形式是“the +最高级形式+in/of /among+比较范围”意为“某人/物在某范围内最” He is the tallest of/among all the boys. 形容词的最高级前要加定冠词“the”而

5、副词的最高级前可以省略。 I like jazz best.(best 是well 的最高级)1bListen to 1a and check the words Listen to 1a and check the words you hear.you hear. _ fresher _ busier _ bluer _ taller _ bigger _ clearer _ nicer _ quieter _ noisierNow, look at the pictures and say something about the countryside and the city. quie

6、terfresherbluerclearer Wang Wei likes the countryside very much because he thinks the air is _, the sky is _ and the rivers are _ there. Michael thinks the countryside is much _ than the city, too, so people can enjoy the beauties of nature. Wang Wei goes to the countryside every year for his summer

7、 holiday.fresher bluerclearer quieter1c Listen again and fill in the blanks. Then read it 1c Listen again and fill in the blanks. Then read it aloudaloud.所填单词有什么特点？所填单词有什么特点？Listen to the conversation and fill in the blanks.2aOne day, the children were visiting a farm.Answers to 2a:Answers to 2a: ta

8、ller stronger shorter nicer cuter better Lets talk about the other animals Lets talk about the other animals on the farm.on the farm.small big The mice are smaller than the hens. The hens are smaller than the geese.The mice are the smallest of all.The hens are bigger than the mice.The geese are bigg

9、er than the hens. The geese are the biggest of all.small bigthin The ducks are thinner than the geese.The ducks are thinner than the pigs.thin adj. 瘦的；薄的；稀的瘦的；薄的；稀的单音节及部分双音节形容词比较级（单音节及部分双音节形容词比较级（- er）和最高级）和最高级（- est）的规则变化。）的规则变化。AdjectivestrongtallnicebraveComparativestrongernicerSuperlativestronge

10、stnicestAdjectivebigfatthinlazyuglyComparativebiggerlazierSuperlativebiggestlaziest2b单音节及部分双音节形容词比较级（单音节及部分双音节形容词比较级（- er）和最高级（）和最高级（- est）的规则变化。的规则变化。1. 1. 一般在词尾直接加一般在词尾直接加er/est: talltaller/est: talltallerertalltallestest2. 2. 以以e e 结尾的单词去结尾的单词去e e加加er/est: widewideer/est: widewider rwidewidestst3

11、. 3. 以辅音字母加以辅音字母加y y结尾的单词，把结尾的单词，把y y改成改成i, i, 再加再加 er/est : busybuser/est : busybusierierbusbusiestiest 以重读闭音节结尾，且末尾只有一个辅音字母的单以重读闭音节结尾，且末尾只有一个辅音字母的单 词，双写末尾的辅音字母，再加词，双写末尾的辅音字母，再加er/est : er/est : bigbig bigbiggergerbigbiggestgest , (fat, thin, red, hot) , (fat, thin, red, hot)单音节及部分双音节形容词比较级（单音节及部分双

12、音节形容词比较级（- er）和最高级（）和最高级（- est）的规则变化。的规则变化。AdjectivestrongtallnicebraveComparativestrongernicerSuperlativestrongestnicestAdjectivebigfatthinlazyuglyComparativebiggerlazierSuperlativebiggestlaziest taller tallest braverbravest fatterfattestthinnerthinnest uglierugliest2b写出下列形容词的比较级和最高级。写出下列形容词的比较级和最高

13、级。 short _ _ small _ _ large _ _ late _ _ happy _ _ easy _ _ hot _ _ hard _ _ cute _ _ dirty _ _Look at the picture and choose the correct word for each animal. Then make conversations with the adjectives in 2b. .3horse pigcow cat sheep mousehen goose duck dog rabbit( One day, the animals on the farm were talking.)Dog : Im the strongest on this farm.Rabbit : I dont think so. The pig is stronger than you .Dog : Ha! Ha ! He is lazier than me .1. The comparative and superlative degrees of adjective. 形容词比较