课件21张PPT。Unit 4 Our WorldTopic 1 What's the strongest animal on the farm?Section A河南师大附中 张伟萍Shanying Town, Anyang City The Tiny South Sea(小南海)What were you doing at this time last Sunday?
Shanying Town, Anyang City
Xinxiang City
Which do you like better, the countryside or the city? Why?I like the countryside better because the air is fresher, the sky is bluer and the rivers are clearer there. I like the city better because the life is more comfortable. /the parks are bigger . Wang Wei is thinking about life in the countryside. He 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, so people can enjoy the beauty of nature. Wang Wei goes to the countryside every year for his summer holiday.fresher bluerclearer quieter1c Listen and fill in the blanks. Then read it aloud.所填单词有什么特点？1bLook at these words carefully and try to find how to get them.fresher taller clearer bluer larger nicer bigger fatter thinner
happier noisier busier
more interesting more beautiful形容词比较级变化规则
单音节形容词在词尾加 -er
2) 以不发音的-e 结尾的单音节形容词在词尾加 -r
3) 以一个元音字母+辅音字母结尾的重读闭音节形容词双写尾巴加–er。
4) 以辅音字母+ y 结尾的形容词把 -y 去掉,加上 -ier。
5) 部分双音节和多音节形容词需用more 加在形容词前面。betterworse不规则变化lessmoreolder/elderfarther/ furtherP125What can we see in the countryside?cowhorsesheep(sheep)goose(geese)mouse (mice)duck rabbithenHow to use -er in sentences?Animals' Sports MeetWho can do better?The mouse can run faster than the hen The pig is heavier than the sheep.The horse can jump farther than the cow.The rabbit can jump higher than the goose.主+谓+adj/adv-er+than+比较对象Which animal do you like better? There is a question or a surprise behind every animal. If you can give the right answer you will get 1 point. Just click it.The brown cow is the (tall) the two.tallerofOne point for free!Surprise!The weather in Xinxiang is worse than in Miss Zhang's hometown.Clothes in the Poor Street are even more expensive than in PDL shopping center.thosethatTom is much (big) than Jerry, but Jerry is even (clever) than Tom.bigger cleverer The turtule was walking (far) and (far) while the rabbit was sleeping. farther farther The (much)I share with my brother, the (happy) we'll be.PeppaGeorgemore happier 比较级用法② 两者当中较……的: the+ 比较级+ of the two③比较级+and+比较级:越来越……④ the+比较级，the+比较级: 越……(就)越……⑤比较级前常用much, even, any, a little, a bit,
a lot等词修饰。Exercises?如果比较对象相同，用that/those代替第二个比较对象What we learned…1. The comparative degree of adj. and adv..
形容词副词比较级规则变化及用法。（-er）
2. Talking about animals and describing nature.
Love me, love my dog.
Kill two birds with one stone.1. 完成自助餐SA
2.背诵SA短语并默写
3. 预习SB（最高级 ）HomeworkThank you!
