【文档说明】剑桥英语（Join in）六年级下册《Unit 6 The world of my dreams》PPT课件1 (共19页).ppt，共(19)页，3.268 MB，由小喜鸽上传

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Unit6TheworldofmydreamGussingwordsdangerousenoughowloceanrobot认识比较级和最高级xinsrc_19209031014242506903111talltallerstrongstro

nger76453619small20076151512595338244200761515027921clearerdirtierriverThegreenappleisbig.cc2005332314521706Theredappleisbiggerthanthegreeno

ne.35fd34682rfdydsHaveatry!nicenicerPHOTO2006119145812fatfatterrenai8aeasydifficult1178502079_beasiermoredifficultfc48318120060817170512346adj.

的比较级1.单音节和双音节：(1)一般在原级末尾,加-er,如stronger,taller(2)以e结尾的,在末尾加-r,如wider,braver(3)以辅音字母+y结尾的，先变y为i再加-er,如busier,dir

tier,easier,funnier(4)以重读辅元辅三字母结尾的原级，先双写最后一个辅音字母，再加-er,如fatter,bigger2.多音节:一般在原级前加more.如morebeautifulAis…thanB•simple•s

impler•hot•hotter•early•earlier•delicious•moredeliciousExerciseWacthashortmoive,thencomparethem.Thank

you!