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第三课时Lesson33:LifeonWheels【课时目标】重点单词wingn.翅膀pullv.拉；拖ableadj.能；能够（用作情态动词）powerv.驱动；推动n.能量；力量appearv.出现；呈现；来到machinen.机器；机械spacen.太空；空间；距离imaginev.想像；想到environmentn.环境重点短语beableto能；能够thousandsof数以千计的……hundredsof数以百计的……begoodfor有益于；对…有好处重点句子1.Everythingseemstohavewheels，enginesorwings.每一件东西好像都有轮子、引擎或者翅膀。2.Thensteamwasabletopowerboatsandcars.然后蒸汽就能驱动船只和汽车。3.Todaywetravelalotbyairplane.今天我们经常乘飞机旅行很多。4.Nowpeoplecaneventraveltospaceinspaceships.现在人们甚至可以乘坐宇宙飞船去太空旅行。教学难点让学生运用所学知识介绍自己喜欢的游戏【教学过程】环节1新课导入Leadinbyshowingsomepicturesoftransportation.Letthestudentscheckingroupsandaskquestionsaboutthesubjects.Thenpresenttheresultsinfrontoftheclass.设计意图：给学生说话的机会，锻炼学生的口语表达能力。环节21.Listentothetapeandknowaboutthemainpointsofthedialogue.Atthesametime，fillintheblankswiththewordsyouhear.(1)Everythingseemstobegetting________now.(2)Theworld’sfirsttrainappearedabouttwo________yearsago.(3)Atpresent，manypeopletravelby________.2.Readthepassageandanswerthefollowingquestions：(1)Whatdowehaveonourtransportation？(2)Whendidpeopleinventthesteamengine？(3)WhatisJeremy’sfavouritetypeoftransportation？3.Makeanotetointroduceyourfavouritetypeoftransportation.
1.Workingroupstofinishthetask.Afterawhile，letsomegroupspresenttheirnotesinfrontoftheclass.2.Whenthestudentsarewriting，theteacherwalksaroundtheclassroomtosolvetheproblemsthatprobablyhappen.3.ListentothetapeandfinishoffExercise1together.ReadthelessonagainandaskthestudentstodoExercise2.4.FinishoffExercise3in“Let’sDoIt！”.8.要点点拨。Everythingseemstohavewheels，enginesorwings.每一件东西好像都有轮子、引擎或者翅膀。seem可作系动词或不及物动词，表示“似乎，好像”，主要有下列几种用法：(1)主语+seem+(tobe)+表语，表语多为名词或形容词，说明主语的特征或状态。例如：Tomseems(tobe)acleverboy.汤姆看上去是一个非常聪明的男孩。(2)主语+seem+不定式，此句型中的seem与不定式一起构成复合谓语。例如：Thechildrenseemedtobeeatingsomethingintheroom.孩子们好像正在房间吃东西呢。(3)Itseems+that从句，其中it是形式主语，that引导主语从句。例如：Itseemsthatnooneknowswhathashappenedinthepark.似乎没人知道在公园里发生了什么。设计意图：明确学习目标，激发他们的学习热情。【板书设计】Unit6GowithTransportation!第三课时Lesson33:LifeonWheelsbeabletothousandsofhundredsofbegoodfor1.Everythingseemstohavewheels，enginesorwings.2.Thensteamwasabletopowerboatsandcars.3.Todaywetravelalotbyairplane.4.Nowpeoplecaneventraveltospaceinspaceships.【练习设计】请完成本课对应训练！
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