2023學年完整公開課版Unit10Healthyeating3

Unit10Healthyeating（第4課時）板書短音節(jié)adj.變化規(guī)則1.直接+er3.雙寫末尾字母+er4.去y變i+er2.e結(jié)尾,+rtallerstrongerfewernicerbiggerfatterslimmerhappierheavier5.不規(guī)則變化長音節(jié)adj.變化規(guī)則interesting,important,beautiful,helpful,dangerous等much/many---morelittle---lessgood---better~---more~---most~red,hot,fat,big,thin,wet,sad3個使用情況1.Content:Thecomparativedegree2.Object:Aftertheclass,thestudentscanuseadjectivestomakecomparisons.3.Keystone:younger,older,than,as…as..4.Difficulty:…is/are___,but…is/are___.5.Preparation:PPtThefourperiodhealthierthanlesshealthythanashealthyasasunhealthyas

比…更健康不如…健康和..一樣健康和…一樣不健康

S1:Whatdoyouusuallyhaveforbreakfast/lunch/dinner?S2:Iusuallyhave

Whatdoyouusuallyhaveforbreakfast/lunch/dinner?S1:Iusuallyhave…forbreakfast/lunch/dinner.S2:Yourdietismydiet.alotof/plentyof…some…alittle…h(huán)ealthierthanlesshealthythanashealthyasasunhealthyasExercise:1.Danny’sdietwashealthy.Mydietwashealthy,too.Danny’sdietwas_______________mine.2.Alice’sdietishealthierthanTom’s.Tom’sdietis____________thanAlice’s.ashealthyaslesshealthyTimJackTimistall,tall----taller

butJackisthanTim.

tallerpositivedegree----comparativedegree(原級)(比較級)Mr.Qiaoisyoung,young----youngerbutthetwochildrenisyoungerthanMr.Qiao.Colaischeap,cheap----cheaperbutwaterischeaperthancola.￥2.5/bottle￥1.5/bottle…is/are___,but…is/are____than...

footballbasketball

bigpencils

pens

longshort

girl

boy

bicycle

car

fastlongerbiggershorterfasterpositivedegreecomparativedegree(原級)(比較級)？adj.

adj.比較級+than…as+adj.原級+asfreetalkadj.的比較級什么情況下用比較級？1.句中出現(xiàn)than2.and連接2個并列的比較級結(jié)構3.句意理解Iam_______thanyou.(tall)Ifyoudomuchexercise,youwillbehappierand_________.(healthy)Johnisveryfat,butJoeis_______.(fat)tallerhealthierfatteraquizThereare_____(many)studentsinmyclassthaninyourclass.Mybrotheris______(tall)thanMike.Tomis________(fat)thanyou.OurEnglishteacheris______(old)thanyours.Arethey_________(busy)thanbefore.TheSunis_______(big)thantheEarth.Johnis________(happy)thanTom.Tomis____________(happy)thanJohn.MissLiisas_________as(beautiful)Misswang.moretallerfatterolderbusierbiggerhappierless

happybeautifulIwillbetallerand________.(heavy)Youshoulddomoreexerciseandhavea_____diet.(good)3.Look,Lilyis________thanbefore.(thin)4.Lucytakesmuchexercise.Nowsheisas______asothers.(fit)5.Wearesurethathewillbe_______atEnglishthannow.(good)6.Helenwillbe______whensheis20yearsold,Ithink.A.beautifulerB.morebeautifulC.beautifulD.morebeautifullyheavierbetterthinnerfitBbetter

MoreExercise:1.Danny’sdietwashealthy.Mydietwashealthy,too.Danny’sdietwas____________mine.2.Alice’sdietishealthierthanTom’s.Tom’sdietis___________thanAlice’s.3.Fangfangis12yearsold.Linglingis14yearsold.Linglingistwoyears__________Fangfang.4.Eddie’sEnglishisnotasgoodasBarbie’s.Barbie’sEnglishis___________Eddie’s.5.Myschoolbagis______thanyours.(big)6.Yourflatissmallerthan_____.(I)ashealthyas

lesshealthy

olderthan

betterthanbiggerminesumuphealthierthanlesshealthythanashealthyasasunhealthyas

比…