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1、robottidytidy uppreparedangerousmake the bedperformoperationperform an operationhome-helpbe different frommachinenothingwith pleasuredifferencehouseworksomebodymemoryfantasticfactoryanybodynobodyeverybodymodelefficientindustrialdustymedicalpractiseRobots are different from ordinary machines.How are
2、robots different from ordinary machines?different kinds of robotsHome-help robotstidy up a roomprepare foodmake the bedwash the clothes and dishesHelp you with the houseworkdifferent kinds of robotsRobots for studycorrect your mistakescheck your answersHelp you with all the school subjectsdifferent
3、kinds of robotsIndustrial robotscan do very difficult or dangerous jobs in factoriescan work in very hot,cold or dusty placesdifferent kinds of robotsMedical robotscan work in the hospitalHelp perform operationsLook after patientshome-help robotsindustrial robotsmedical robotsrobot for studyListen t
4、o the recording and read after it 不定代词是不指明代替任何特定名词或形容词的代词，英语中不定代词有：some（something，somebody，someone）any（anything，anybody，anyone），no（nothing，nobody，no one），every（everything，everybody，everyone），指人指人 肯定句肯定句 someone somebody everyone everybody 否定或疑问句否定或疑问句 anyone anybody通用通用 everyone everybodynobody no o
5、ne 指物指物肯定句肯定句 something 否定或疑问句否定或疑问句 anything通用通用 everything nothing1.在表示请求或建议，希望得到肯定回答的疑问句中，应用 some而不用 any，Would you please give me some paper？Would you like something to drink？2.当any表示“任何”或“无论哪一个”的意义时，可用于肯定句，Anyone will do You may come at any time that is convenient to you 3.形容词放在不定代词后面形容词放在不定代词后面
6、,I have nothing important to tell you.But Theres something interesting in todays newspaper.4.当不定代词做主语时，谓语用单数Eg.Someone is waiting for you at the school gate.Since everything is ready,lets start our lesson now.1)I have _ important to tell you.(something,anything)2)I dont know_ else about it.(somethin
7、g,anything)3)Dont worry,_ is OK.(nothing,everything)4)-You look so happy!-Jack says I am very beautiful._has ever told me that before.(Everybody,Nobody)5)The bottle is empty.There is_ in it.(something,nothing)somethinganythingeverythingNobodynothingAre robots helpful?How many types of robots do you know?What are they?In which ways can robots help us?Topic for discussion Homework for today:1.review the language points and key phrases in the text2.Finish some of the exercises on students work book