选修七 2.1Unit 2　Learning about languagePPT课件 .ppt

新课标人教版课件系列 高中英语 选修 模块 7 2 1 learningaboutlanguage mymotherfeltalarmedwhenihadmyhaircolouredpurple mymotherwasalarmedwhenihadmyhaircolouredpurple lookatthesentences thoughthestructureseemslikeapassivesentence itisnot apassivesentenceindicatesapassiveactionwhilethissentencedescribesasituationwhensomeonehasthefeelingofalarm alarmed isanadjectiveformedbyv ed key discoveringusefulstructuresgooverthepassivevoice1 be v ed en tmyhomeworkwaseatenbythedog thetoyismadebyhand thefunctionsoftheinfinitive exceptpredicate theinfinitivecanfunctionassubject object predicative attribute adverbialandobjectcompliment goovertheinfinitive tobe pastparticiple当不定式动词与其逻辑主语之间是被动关系时 不定式要用被动语态 其构成形式如 tobegiven tobeshut tobeopened explanationofthepassiveinfinitive forexample shehatestobelaughedat otherslaughather sheislaughedatbyothers 2 iamexpectingtobegivenapay risenextmonth givemeapayrise iwillbegivenapayrise 重要提示 examples beto passiveinfinitive tobe pastparticiple isoftenusedinnoticesandinstructions thiscoverisnottoberemoved themedicineistobetakenthreetimesaday 1 havingatripabroadiscertainlygoodfortheoldcouple butitremains whethertheywillenjoyit a toseeb tobeseenc seeingd seen exercise b 2 ihurriedtothemeetinghall only thatthemeetinghadbeenputoff a totellb tobetoldc tellingd told b 3 doletyourmotherknowallthetruth sheappears everything a totellb tobetoldc tobetellingd tohavebeentold d 4 littletomshouldlove tothetheaterthisevening a tobetakenb totakec beingtakend taking a 5 itissaidthatplasticscanbeusedto manythings nowpeopleareusedto plasticsproducts a make usingb making usingc making used make use a 6 withalotofproblems thenewly electedpresidentishavingahardtime a settledb settlingc tosettled beingsettled c 7 he andwasmadetorepeatit a didn tunderstandb didn tbeunderstoodc wasn tunderstandd wasn tunderstood d 8 thepupilshere allkindsofexerciseseverydayinthepastfourweeks a keptbusydoingb keepondoingc havekeptbusydoingd havebeenkeptbusydoing d 9 visitors nottotouchtheexhibits a willrequestb requestc arerequestingd arerequested d 10 insomepartsoftheworld tea withmilkandsugar a isse