新六年級英語下冊LetsLearn第1頁/共23頁新版六年級（下）英語Unit１Howtallareyou(3)B:let’slearn第2頁/共23頁一、教學(xué)目標(biāo)：1．能夠聽、說、讀、寫形容詞的比較級形式：heavier,longer,thinner,bigger和smaller.第3頁/共23頁二、

教學(xué)重難點(diǎn)1．重點(diǎn)是四會(huì)掌握五個(gè)形容詞的比較形式。2．

難點(diǎn)是掌握以下形容詞比較級的構(gòu)成方式：heavy—heavier,thin—thinner,big—bigger.第4頁/共23頁Areyoutallorshort?Let’sasktwoofyoutoanswerthisquestion.第5頁/共23頁AskandanswerA:Howtallareyou?B:I’m1.2meterstall.(I’monepointtwometerstall.)I’m120centimetrestall.Heistallerthanthegirl.第6頁/共23頁1.2metres-------onepointtwometers1.6meters-------onepointsixmeters1.9meters-------onepointninemeters1.?meters-------onepoint?meters

Howtallareyou?第7頁/共23頁Revision:dialogues對話1.Howoldareyou?Iam58yearsold.2.Howtallareyou?Iam167cmtall.3.Howheavyareyou?Iam64kg..

第8頁/共23頁thinnerheavier第9頁/共23頁fatfatter第10頁/共23頁smallerbigger第11頁/共23頁thinnerstronger第12頁/共23頁funnyfunnierThelittleboyisfunny.Theotherboyisfunnier.第13頁/共23頁Let’sreadcm=centimeter

厘米M=metre=meter米kg=kilogram公斤千克T=ton噸第14頁/共23頁原型比較級tall

tallershortshorterlong

longer

youngyoungeroldoldersmallsmallerstrongstrongerbigbiggerthinthinnerheavyheavier第15頁/共23頁總結(jié)歸納1）形容詞+er

long→longer,strong→stronger,fast→faster

2）以不發(fā)音e結(jié)尾的+r

large→larger,nice→nicer,safe→safer

3）以一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)，雙寫末尾輔音字母，再加+er

fat→fatter,thin→thinner,big→bigger

4)以輔音字母y結(jié)尾，變y為i+er

happy→happier,busy→busier,early→earlier,funny→funnier,heavy→heavier

5)不規(guī)則變化

good/well→better,many/much→more,bad/ill→worse，little→less,far→farther/further第16頁/共23頁第17頁/共23頁第18頁/共23頁Look!ThisgirlisCathy.Howlovelythegirlis.Shehaslongarms.Shehaslonghairandbigeyes.Sheis6yearsold.Sheis104cmtall.Sheis27kg.Shelikesstudying.第19頁/共23頁Groupwork

Name

Age

年齡

Weight

重量

Height

身高

第20頁/共23頁Rewritethesentences.

1.I’m164cmtall.(對劃線部分提問)2.I’m13yearsold.(對劃線部分提問)3.Iliketheyellowrabbit.(對劃線部分提問)4.WuYifanisyoungerthanLucy.(改為一般疑問句)5.ChenJieisshorterthanMissWhite.(對劃線部分提問)_________areyou?___________areyou?_________rabbit________you_______?________WuYifan_______________Lucy?________isshorterthanMissWhite?Howtall

HowoldWhich