B7U2 语法 不定式to do 被动语态.ppt

Unit2Robots Grammar 动词不定式的被动语态 1 一般现在时2 一般过去时3 现在进行时4 过去进行时5 现在完成时6 过去完成时7 一般将来时8 过去将来时 1 is am aredone2 was weredone3 is am arebeingdone4 was werebeingdone5 have hasbeendone6 hadbeendone7 willbedone8 wouldbedone 一 复习各种时态的被动语态 辨析 观察这两个句子不定式的异同 4 Thefirstbookissaidtobepublishednextmonth 5 Thefirstbookissaidtohavebeenpublishedlastmonth not tobedone not tohavebeendone 在谓语动作之后或同时发生 发生在谓语动作之前 三 动词不定式的被动语态在句子中的作用当动词不定式的逻辑主语是动词不定式所表示的动作的承受者时 不定式一般要用被动形式 与不定式的主动式一样 不定式的被动式可以在句子中充当 和 判断下列句子中的不定式充当什么成分Itisridiculoustobeofferedsympathybyarobot Hepretendedtohavebeenbeatenbyhisstep father ThepartyistobeheldnextSaturdayevening Thedisabledchildexpectedthecinematobedesignedbythechiefarchitect TheBrazilianareproudoftheOlympicGamestobeheldinBrazil Hehurriedtothebookingofficeonlytobetoldthatalltheticketshadbeensoldout 主语 宾语 表语 宾补 定语 状语 主语 宾语 表语 宾补 定语 状语 在下列情况中用不定式的主动形式表示被动意思 1 在therebe结构中 Thereisalotofworktodo tobedone 多用主动形式 Thereisnothingtoworryabout 2 在 n pron be adj todo 结构中 常用的形容词有easy difficult hard impossible nice pleasant interesting important dangerous等 Heishardtogetalongwith Thisquestioniseasytoanswer 3 在 too todo enough to 结构中 Theproblemistoodifficulttoworkout tobeworkedout Thehouseisbigenoughtolivein 4 在 with n todo 结构中 Withnothingtodo helayinbed Withsomanyexercisestodo Ican tgotothecinema 5 当不定式的逻辑主语在句中出现时 Ihavealettertotypetoday I是totype的逻辑主语 Doyouhaveanythingtosay you是tosay的逻辑主语 6 当不定式隐含在forsbtodo结构中时 Thisisthebestbooktoread forus youtoread Theimportantthingtodoistolockthedoorwhenweleavethehouse 7 一些作表语用的不定式的主动形式 常见的这类动词有let 出租 rent hire blame等 Thehouseistolet IfeltIwastoblame 1 Hearingthegoodnews hewastooexcited speak 2 Ithappened rain whenIgotthere 3 Iamterriblysorry lose yourkey 4 Iamsorry say thatheisgoingfrombadtoworse 5 Heasked send totheplacewherehewasmostneeded 6 Whathehopedwas admit intotheuniversity tospeak torain tohavelost tosay tobesent 综合练习 tobeadmitted 7 Hegottothestationonly find alltheticketshadbeensoldout 8 Ihurriedtothemeetinghall only tell thatthemeetinghadbeenputoff 9 Heseems punish byhisteacheryesterday 10 Comeon Itisaneasysentence translate 11 WhenIcamein hepretended read 12 MrsSmithwarnedherdaughter notdrive afterdrinking tofind tobetold tohavebeenpunished totranslate tobereading nottodrive 二 翻译练习1 据说这会议已经被取消了Themeetingissaidtohavebeencancelled 2 这个学生似乎已经对政治失去了兴趣 Thestudentseemstohavelostinterestinpolitics 3 残疾人不喜欢被别人嘲笑 Thedisableddon tliketobelaughedat 4 没有可以可以浪费的时间了 Thereisnotimetowaste bewasted5 能被邀请进这个英语俱乐部 是一大荣幸ItisagreathonortobeinvitedtotheEnglishClub 6 她假装没有听懂我说的话 ShepretendednottounderstandwhatIhadsaid 7 我希望被中山大学录取 Ihope expecttobeadmittedintoZhangshanUniversity8 抱歉 我忘记了你的电话号码了 Iamsorrytohaveforgottenyourtelephonenumber 语法填空TheChinaScienceandTechnologyUniversitycreatedthenation sfirsthuman likerobot 1 isabletowalkandtalklikeahuman Thisrobot2 produce byChinesescientists Therobot3 equip withbasiclanguageskills too Itcanwalk4 fast thanhumanbeings Itcantaketwostepspersecondinstead5 onestepeverytwoseconds Manytechnologicalbreakthroughsisexpected6 make duringthelastfewyears Humansworkingareex