unit7toyourgoodhealth教案PeriodtwoStep1
LanguagepointsInfact,themoreyouuseyourbody,thebetteritworks
the+比较级,the+比较级,意思为“越……越……”
[例]______youpraisehim,______heworks
More;theharderB
Themore;theharderC
Themore;harderD
More;harder(答案为B)Step2
Meaningthroughpractice1
Dividetheclassintogroups
Giveeachgroupalargepieceofpapertodrawthehumanbodyandwritethewordsanthebodyparts
Asthestudentsareworking,providethefollowingwordontheboard:heart,lungs,kidney,brain,stomach,liver,artery,veins,andbones
Explainthatovercanbeaprepositionoraprefixthatcanbeaddedtoverds,adjectivesornouns
Theprefixcanmean:1
excessive2
outer,extra3
like“over”invarioussenses
Discussthemeaningofeachprefix
Havethestudentswriteasentenceforeachword
Explainthatunderisalsoapropositionorprefixmeaning:1
below,beneath2
lowerinstatus3
incomplet