unit+4+topic+1+section+a

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1、Unit4OurWorldTopic1What’sthestrongestanimalonthefarm?SectionAsmallbigThehenissmallerthanthegoose.Thehenissmall.<？？

2、视频1a-P811a1bListento1aandcheckthewordsyouhear._____fresher_____busier_____bluer_____taller_____bigger_____clearer_____nicer_____quieter_____noisier录音1a-P81Theairinthecountrysideis______thantheairinthecity.Theskyinthecountrysideis______thantheskyinthecity.Theriverinthecountrysideis______th

3、antheriverinthecity.It’s________inthecountrysidethaninthecity.fresherbluerclearerquieterWangWeilikesthecountrysideverymuchbecausehethinkstheairis_________,theskyis_______andtheriversare________there.Michaelthinksthecountrysideismuch________thanthecity,too,sopeoplecanenjoythebeautiesofnatu

4、re.WangWeigoestothecountrysideeveryyearforhissummerholiday.fresherbluerclearerquieterReadandfillintheblanks.Thenreaditaloud.所填单词有什么特点？单音节及部分双音节形容词比较级（-er）和最高级（-est）的规则变化。1.一般在词尾直接加er:tall—taller-tallest2.以e结尾的单词去e加er:wide—wider-widest3.以辅音字母加y结尾的单词，把y改成i,再加er:busy—busier-busiest以重读闭音节结尾，且

5、末尾只有一个辅音字母的单词，双写末尾的辅音字母，再加er:big—bigger-biggest,(fat,thin,red,hot)AdjectivestrongtallnicebraveComparativestrongernicerSuperlativestrongestnicestAdjectivebigfatthinlazyuglyComparativebiggerlazierSuperlativebiggestlaziesttallertallestbraverbravestfatterfattestthinnerthinnestuglierugliest写出下

6、列形容词的比较级和最高级。short______________small_____________large______________late______________happy_____________easy_______________hot______________hard_______________cute_______________dirty_______________Pairwork3horsepigcowcatsheepmousehengooseduckdograbbit(Oneday,theanimalsonthefarmweretalki

7、ng.)Dog:I’mthestrongestonthisfarm.Rabbit:Idon’tthinkso.Thepigisstrongerthanyou.Dog:Ha!Ha!Heislazierthanme.…Example:1.Thecomparativeandsuperlativedegreesofadjective.形容词比较级、最高级的规则变化及用法。（-er/est）2.Talkingaboutcountrysideandcity.summaryexerciseElephantsare_______biggert