unit 3 online travel(grammar ii)学案

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1、Unit3Onlinetravel(GrammarII)学案　　Unit3Onlinetravel(GrammarII)学案　　学习目标：1Tobecomefamiliarwiththefunctionoftheword‘by’toindicatetheagentwhodoessomething　　2Toconsolidatethepassivevoice　　学习重点：Tobecomefamiliarwiththefunctionoftheword‘by’toindicatetheagentwhodoessomething　　学习难点：Tocons

2、olidatethepassivevoice　　教具学具：blackboard,ppt,etc　　教学设计　　预习作业　　一、预习书后新单词和课本内容。　　二、完成下面的预习题：　　（一）写出下列动词的过去分词和现在分词。　　1.buy______________2.teach__________________　　3.sell_________________4.catch_________________　　5.design________________6.cut_______-_________　　7.produce____________

3、____8.set_________________　　9.earn_____________________10print__________________　　（二）根据句意、首字母或中文提示完成下列句子。　　1.Milliedoesn’tknowhowtoopenher___________(电子词典)　　2.Let’s___________(重启)thecomputer,ok?　　3.Weshouldcheckthe___________(设置)ofthecomputerfirst.　　4.Please_________(连接)yourco

4、mputertoatelephoneline.　　5.P_________thegreenbutton,thenthemachinewillbeturnedon.　　6.BeforeSimoncanplaythegame,hemust________(通过)atest.　　7.PrincessLaurawasbornin__________（魔幻）Landeighteenyearsold.　　8.Mr.Greenisoversixf___________tall.　　9.PrincessLaurawascaughtbyane___________w

5、itch.　　10.Thegameisseton__________(火星)　　教学环节　　一、预习交流　　StepⅠ.checkthepreparationout.　　二、展示探究　　StepⅡ.Havingarevision　　Getthestudentstoreviewthestructureofthepassivevoice,includingthesimplepresenttenseandthesimplepasttense.　　Whencanweusethepassivevoice?　　Changethefollowingsentenc

6、esintopassivevoice:　　1.PeoplemakethiskindofcomputerinBeijing.　　2.Peopleusethiskindofcomputerwidely.　　3.Myfathermendedthecomputerforme.　　4.Mumoftenwashesclothesforus.　　5.TheysearchtheinformationontheInternet.　　StepⅢ.Presenting　　1.Wecanuse‘by’tosaywhoorwhatdoestheaction.　　2.Read

7、throughthesamplesentencesonpage49andmakethemunderstandhowtouse‘by’.　　3.Tellthestudentstocomplete‘Workouttherule!’ontheirown.Askavolunteertoreadouttherule.　　StepⅣ.Practising　　1.SimonhasboughtaneweducationalCD-ROMcalled‘SavingprincessLaura’.Beforehecanplaythegame,hemustpassatest

8、.　　(ShowthepicturesinPartB1onpages50-51tothestudents.)HelpSim