Period3Reading2LanguagepointsI
Teachingaim:EncouragetheSstoraisereadingabilitybyfocusingonlanguagepoints
Teachingimportantpoint:GettheSstograspthenewlanguageusageinthetextbylearningthemIII
Teachingdifficultpoint:HowtomakealltheSsgrasptheusesofsomeimportantwordsandexpressions
Procedures:Step1
GreetingandrevisionInthelastperiod,welearnttwoimportantmedicines
Whatarethey
Whataretheireffects
Languagepoints1
openup打开;开发;开始Eg
Theyopenedthecountryuptotrade他们开放国家,以进行贸易
拓展:beopento对、、、开放的;易受、、、的;intheopen(air)在户外,在野外;keepone’seyesopen留心;2
:tomakesththinnerEg
ItisreportedthataspirincanthinbloodandhelpreducetheriskofheartattacksWaranddiseasearethetwomaincausesofthinningpopulation
Addmorewatertothemixturetothinit
purifyv
:tomakesthpureorcleanpure(adj)清洁的,纯净的purewater纯净水eg
Stoppingpo