仁爱版八年级英语上册 Unit 4 Topic 1 Section A 课件(共30张PPT)

Teachingaims

（1）学习并掌握新词汇：

horse,sheep,hen,cow,thin,sky,river,clear,nature,beauty（2）掌握形容词的比较级和最高级的用法。（3）能正确朗读课本的文本材料，读懂利用比较

级描述的句子。（4）学生能够学会热爱动物和保护自然。Unit4OurWorld

Topic1What’sthestrongestanimalonthefarm?SectionASpeakoutthenamesoftheanimalsinthesong

(请说出歌曲中动物的名字)Speakoutthenamesoftheanimalsinthesong

(请说出歌曲中动物的名字)chicks[tʃɪks]

ducks[dʌks]cats[kæts]

dogs[dɒgz]sheep[ʃiːp](单复数同形)pigs[pɪgz]cows[kaʊz]horses['hɔːsɪz]Let’scomparetheanimals.(让我们比较一下这些动物！)

talltallertallestThedogsaretall.Thecowsare____thanthedogs.Thehorsesarethe______ofall.tallertallest['tɔ:lə][tɔ:l]['tɔ:lɪst]

[ðæn]比（放在比较级之后）LinZhipengisstrong.YangChenghuiisstrongerthanLinZhipeng.HuangMinghaoisthe

strongestofall.strong原级比较级最高级talltallertallestfastfasterfastestlonglongerlongestyoungyoungeryoungest一般情况，形容词后直接加

–er[ə]变比较级，加–est[ɪst]变最高级。Let’scomparetheanimals.(让我们比较一下这些动物！)

cutecutercutestThepigsarecute.Thedogsare____thanthepigs.Thecatsarethe______ofall.cutercutest

[ðæn]比（放在比较级之后）[kjuːt]['kjuːtə]['kjuːtɪst]Mr.WangMr.LinMissTangniceMr.Wangisnice.Mr.LinisnicerthanMr.Lin.MissTangisthe

nicestofall.原级比较级最高级nicenicernicestcutecutercutestlargelargerlargestbluebluerbluest以e结尾的形容词，直接加–r变比较级，加–st变最高级。

Let’scomparetheanimals.(让我们比较一下这些动物！)

fatfatterfattestThedogsarefat.Thepigsare____thanthedogs.Thecowsarethe______ofall.fatterfattest

[ðæn]比（放在比较级之后）[fæt]['fætə]['fætɪst]原级比较级最高级bigbiggerbiggestfatfatterfattestthinthinnerthinnestredredderreddest重读辅元辅结尾的形容词，要双写末尾的辅音字母再加-er[ə]变比较级，-est[ɪst]变最高级Let’scomparetheanimals.(让我们比较一下这些动物！)

lazylazierlaziestThepandaislazy.Thecatis______thanthepanda.Thepigisthe______ofall.lazierlaziest

[ðæn]比（放在比较级之后）['leɪzɪ]['leɪzɪə]['leɪzɪst]原级比较级最高级busybusierbusiestuglyuglierugliestnoisynoisiernoisiest

以辅音字母加y结尾的形容词去y,再加-er[ə]变比较级，-est[ɪst]变最高级。Adjective（形容词）strongtallnicebrave[breɪv]Comparative（比较级）strongernicerSuperlative（最高级）strongestnicestbravestAdjectivebigfatthin

[θɪn]lazy['leɪzɪ]ugly['ʌglɪ]Comparative（比较级）biggerfatterlazieruglierSuperlative（最高级）biggestthinnestlaziest2bStudytherulescarefullyandcompletethetable.（仔细研究规则并完成表格）

taller

tallest

braverfattestthinnerugliest小试身手What’sthestrongestanimalonthefarm?['strɒŋgɪst]Listentotheconversationandfillintheblanks.（听对话填空）2aOneday,thechildrenwerevisitingafarm.Listeningtips：Readthetextbeforelistening(听力填空开始前先阅读听力原文)（Oneday,thechildrenwerevisitingafarm）Y:Kangkang,what’sthestrongestanimalonthefarm?K:Horses.Ithinkthe______horseoverthereis________thanthe________horse.S:Ithinkthesheeparethenicestofall.H:ButIthinkthiscatis_______.Heletsmeholdhim.Y:Thepigsmustbethefattestandlaziestanimalsonthefarm.Whatdoyouthink,Sally?S:ButIthinkthepigsare______.Look!Theyareswimmingandchattingwiththehensandducks.K:Thecatisrunningafteramouseandthedogisplayingwithrabbit.H:Look!Thecowsandthesheepareeating.Alltheanimalsarelivinga______lifeonthefarm.（Oneday,thechildrenwerevisitingafarm）Y:Kangkang,what’sthestrongestanimalonthefarm?K:Horses.Ithinkthe______horseoverthereis________thanthe________horse.S:Ithinkthesheeparethenicestofall.H:ButIthinkthiscatis_______.Heletsmeholdhim.Y:Thepigsmustbethefattestandlaziestanimalsonthefarm.Whatdoyouthink,Sally?S:ButIthinkthepigsare______.Look!Theyareswimmingandchattingwiththehensandducks.K:Thecatisrunningafteramouseandthedogisplayingwithrabbit.H:Look!Thecowsandthesheepareeating.Alltheanimalsarelivinga______lifeonthefarm.tallerstrongershorternicercuterbetter小组活动:1.小组起立分角色朗读对话

2.划出对话中含有比较级和最高级的句子含有比较级和最高级的句子1.What’sthe

strongestanimalonthefarm?2.Ithinkthetallerhorseoverthereisstronger

thantheshorterhorse.3.Ithinkthesheeparethenicestofall.4.ButIthinkthiscatisnicer.5.Thepigsmustbethe

fattestandlaziest

animalsonthefarm.6.ButIthinkthepigsarecuter.7.Alltheanimalsarelivingabetterlifeonthefarm.Keypoints1.Ithinkthetallerhorseoverthereisstronger

thantheshorterhorse.我认为那边的个子较高的马比个子较矮的马更强壮。eg:Ithinkthe________(big)appleis______(fresh)thanthe______(small)apple.biggerfreshersmaller比较级的基本用法：A+be+比较级+than+B2.Ithinkthesheeparethenicest

ofall.Keypoints我认为羊是所有动物中最好的。eg:Ithinksheisthe________(tall)ofall.tallest最高级的基本用法：A+be+the+形容词最高级+范围

3.

Thepigsmustbethefattestandlaziestanimalsonthefarm.Keypoints猪一定是农场里最肥最懒的动物。eg:Thepigsmustbethe______(cute)and______(clever)animalsonthefarm.cutestcleverest4.

Alltheanimalsarelivingabetterlifeonthefarm.

Keypoints农场里所有的动物都过着更好的生活。此句中，better

是good的比较级，为不规则变化。eg:Chinesepeoplearelivinga________(good)lifenow.betterLet'sreadittogether!1.What’sthe

strongestanimalonthefarm?2.Ithinkthetallerhorseoverthereisstronger

thantheshorterhorse.3.Ithinkthesheeparethenicestofall.4.ButIthinkthiscatisnicer.5.Thepigsmustbethe

fattestandlaziest

animalsonthefarm.6.ButIthinkthepigsarecuter.7.Alltheanimalsarelivingabetterlifeonthefarm.Doyoulikethecuteanimalsonthefarm?Thinkaboutthesequestions:Isthefarminthecityorinthecountryside?Didyougotothecountrysidebefore?Doyoulikethelifeinthecountryside?Why?(air,fresh)(sky,blue)(trees,green)(rivers,clear)(countryside,quiet)Doyoulikethelifeinthecountryside?Why?