Unit7 第1课时

,Unit7Heisbetterthanus,big,small,fast,slow,bigger,smaller,faster,slower,写出下列形容词的比较级,A:,Q:Whichisbigger,theelephantorthehippo?,Theelephantisbigger.,形容词比较级：两种事物或人相对比。一般比较级后面跟than,/bet/s/Unit7Hesbetterthanus.,good-better好的更好的,比较级,old/uld/,older/uld/,Grandpais_thangrandma.,？,Grandpaisolder.,Whoisolder,grandpaorgrandma?,older,young/j/年幼的,younger/j/更年幼的,14yearsold,8yearsold,Lisa,Ben,Benis_thanLisa.,younger,tall/t:l/,taller/t:l/,Tom,Tim,TimistallererthanTom.,Timistallerer.,Whoistaller,TomorTim？,short/:t/矮的,shorter/:t/更矮的,BenisshorterthanLisa.,Ben,Lisa,cheap便宜的/ti:p/,cheaper更便宜的/ti:p/,Whichischeaper,thebananaorthesocks?,$4,Thebananais_thanthesocks.,Thebananaischeaper.,cheaper,￥500,￥800,Whichbikeismoreexpensive,thisbikeorthatbike?,Thatbikeismoreexpensive.,expensive昂贵的/ikspensiv/,moreexpensive更贵的/m:/,好的,更好的,Tony,Jenny,Tonysmark(分数)is_.butJennysmarkis_.Jennysmarkis_thanTonys.,better,good,better,20,10,bad,worse,糟糕的,更糟糕的,Ben,Lisa,Bensmark(分数)is_,butLisasmarkis_.Lisasmarkis_thanBens.,bad,worse,worse,/w:s/,形容词比较级的规则变化-er,形容词比较级的不规则变化,old,older,taller,tall,moreexpensive,shorter,short,expensive,bad,worse,better,good,young,younger,cheap,cheaper,andbetter?Whoisfaster,big_bigger_young_youngertall_thick_worseslow_cheap_,_thinnerfast_small_good_oldershort_expensive_,taller,thin,bad,slower,cheaper,moreexpensive,shorter,better,thicker,smaller,faster,old,Myharvest,Words:talltaller，shortshorter，oldolder，youngyounger，goodbetter，badworse，cheapcheaper，expensivemoreexpensive,SentenceStructure:Aisthan