高中英语 Unit 2 RobotsLearning about language课件 人教新目标版选修7.ppt

learningaboutlanguage mymotherfeltalarmedwhenihadmyhaircolouredpurple mymotherwasalarmedwhenihadmyhaircolouredpurple lookatthesentences thoughthestructureseemslikeapassivesentence itisnot apassivesentenceindicatesapassiveactionwhilethissentencedescribesasituationwhensomeonehasthefeelingofalarm alarmed isanadjectiveformedbyv ed key discoveringusefulstructuresgooverthepassivevoice当不定式的逻辑主语是这个不定式所表示的动作的承受者时 一般要用不定式的被动式 不定式的被动式可以在句中作主语 作宾语 作表语 作定语 作状语 1 it sanhonourtobeinvitedtotheceremony 2 shedidn tliketobetreatedasachild 3 hisdreamwastobeadmittedtoagooduniversity 4 therearealotofthingstobediscussed 5 shewassenttheretobetrainedforthespaceflight 作主语 作宾语 作表语 作定语 作状语 不定式的被动式在句中作什么成分 关于不定式的被动式 在学习中我们应注意以下几种情况 不定式完成时的被动式在句中作主语 宾语 定语或表语 如 itisagoodthingforhimtohavebeencriticized 他受到批评是件好事 shepreferredtohavebeengivenmoreimportantworktodo 她宁愿分给她的是更重要的工作 shewasthefirstwomantohavebeenelectedtosuchapost 她是第一位当选这个位置的妇女 heisnotlikelytohavebeennotifiedaboutit 这事多半还没有通知他 在某些结构中不定式虽然表示被动含义 用的却是主动形式 但在therebe句型中 用来修饰主语的不定式可以用被动形式 也可以用主动形式 如 在某些结构中不定式虽然表示被动含义 用的却是主动形式 但在therebe句型中 用来修饰主语的不定式可以用被动形式 也可以用主动形式 如 westillhavemanydifficultiestoovercome 我们还有很多困难要克服 givehimsomebookstoread 给他些书看 thehouseistolet 房子要出租 whoistoblameforit 这得怪谁 thereasonisnotfartoseek 理由不难找到 therearestillmanythingstotakecareof tobetakencareof 还有好些事要处理 i 根据括号内的提示将下列句子补充完整 1 hewantedtheletter type atonce 2 itisthefirstsuchproject design bychineseengineers 练一练 tobetyped tobedesigned 3 theyknewhim arrest bythepolice 4 he llshowyoutherightpath take 5 hesaidhewas send theretoattendanimportantmeetingnextfriday tohavebeenarrested totake tobesent 6 shedidn twantherson take away 7 doletyourmotherknowallthetruth sheappears tell everything 8 sheisbusypreparingfortheexams hold nextmonth 9 hehurriedtothestationonly tell thatthetrainhadleft tobetaken tohavebeentold tobeheld tobetold 1 havingatripabroadiscertainlygoodfortheoldcouple butitremains whethertheywillenjoyit a toseeb tobeseenc seeingd seen ii choosetherightanswer 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 1