Chapter5Lookitupreading2教学目标知识与技能LearnthewordsandphrasesUsekeypointstosolvetheproblems过程与方法Sslearnbythemselvesandworktogetheringroups,show情感态度价值观Lovescience重点Keyphrases难点Keypointsusage导学案内容Step1.Leanthewords,finishthefollowingexercises(Readandcomplete).词性转换:1.buy----_________(过去式.)2.find----______(过去式)3.have---________(过去式)4.eat---________(过去式)5.die---________(过去式)6.leave------_______(过去式.)7.teach---_____(过去式)8.see---______(过去式)9.throw---________(过去式)10.become---________(过去式)11.sell----__________(过去式)12.get--________(过去式)13.sit---_____(过去式)14.draw---_______(过去式)15.put--_______(过去式)16.can---______(过去式)17.create--______(过去式)18.everywhere=__________19.harm--_______(形容词)---_______(形容词)20.sheep--_______(复数)21.fierce--_______(比较级)22.like--_______(反义词)23.sudden--_______(副词)24.life--_______(复数)25.think--_______(名词)26.possible--_______(副词)27.happy--_______(比较级)28.amuse--_______(名词)29.famous=_______Step2.Listentothetape,thenreadthetextonce,finishtheexercises.(Ssdiscussingroups)Keyphrases.1.在地球上2.超过3.六千万年前4一段很长的时间5.像……一样6.从……得知7.两千年前8.要快乐的方式9.丢掉10.变得更快乐11.由……制作12.因…而闻名13.毕业后14.在夜晚Step3.Explaining.(Ssdiscussandshow)1.hundred,thousand,million,词义及用法2.as…as用法,举例说明3.形容词比较级前可以加那些副词,举例说明。Step4.Practice.反思: