高中英语《Unit 2 The Olympic Games》period 2课件 新人教版必修2.ppt

period2 theolympicgames learningaboutlanguage 被动语态的使用场合 当动作的执行者不易指出或不须明确说出时 theshoesaremadeinchina 2 当动作执行者不言自明时 iwasaskedseveralquestionsintheoralexam 3 当动作的承受者比动作的执行者更有必要强调时 这时动作的执行者用by引出来 theeggsarebeingcookednow discoveringusefulstructuresthepassivevoice 4 为了委婉 礼貌而不愿或不宜说出动作的执行者 thepupilsarerequiredtokeepsilent 5 由于句子结构或前后行文的需要 theforeignguestscameintothehallandweregivenawarmwelcomebythechildren thepassivevoiceinthegeneralfuturetense 一般将来时的被动语态的构成 will shall be 过去分词done 表示某事将要被干 各种句式有 肯定句 theroomwillbecleanedtomorrow 否定句 theroomwillnotbecleanedtomorrow 疑问句 whenwilltheroombecleaned 一般将来时的被动语态还可以由构成 表示按计划或安排 某事将要被干 asportsmeetingisgoingtobeheldinourschoolnextweek are isgoingto be 过去分词done 含有情态动词的被动语态 情态动词 be 动词的过去分词 canitbefinishedintwoweeks thatmaybedonealittlelater thepassivevoice 使用被动语态要注意的几个问题 被动语态中的bysb和withsth被动句中 动作的执行者一般不表示 如需表示 则用短语bysb 而withsth表示 用某种材料 thispicturewaspaintedbytom thepicturewaspaintedwithoilcolor translate hewaskilledbyastone hewaskilledwithastone thegroundwascovered snow thepassivevoice 使用被动语态要注意的几个问题 2 系动词不用被动语态 happen takeplace thisdishsmellsdelicious leavesturnyellowinautumn 3 have无论表示 有 还是表示其它意思时 都不用被动语态 thehousehasthreebedrooms he llhavethegardenerplantsometrees thepassivevoice 使用被动语态要注意的几个问题6 当动词和宾语已组成不可分割的成语时 不用被动语态 如 keepone sword makeupone smind speakone smind 说出心里话 doone sbest takeone sseat loseheart shakehands keepwatch 守望 makeaface iwillkeepmyword thepassivevoice 使用被动语态要注意的几个问题4 表示状态的动词 equal fit hold join mean last cost wish belong等 不用被动语态 themeetinglastedtwohours thisdictionarycostme80yuan 5 当及物动词leave enter reach的宾语是地点 处所或组织时 不用被动语态 hewillreachbeijingtomorrow thepassivevoice 使用被动语态要注意的几个问题7 let后跟单音节动词作宾补 在被动语态中不定式仍不带to thefarmersletthegrassgrow thegrasswasletgrow theprisonerswereletgo 如果let后有较长词组 在被动语态中用allow permit代替let wewerenotallowed permittedtotakeanyphotos 使用被动语态要注意的几个问题8 有些动词意思上是被动 形式上却要用主动 其主语通常是物 这些动词是wash write sell read wear shut lock blame let等 thiskindofclothwashesverywell 耐洗 yourpenwritesquitesmoothly eachducksellsfiveyuan thesignreads stop thebookreadswell thisraincoatwillwearwell thedrawershutseasily thedoorlocksautomatically youaretoblame thisroomletsfor1000yuanamonth thishousewillleteasily 使用被动语态要注意的几个问题9 将来进行时和完成进行时没有被动语态 hewillbedoinghisexercisesateightthisevening theworkershavebeenrunningthemachinesforthreeweeks 使用被动语态要注意的几个问题10 被动语态与系表结构 两者形式相似 但含义不同 thebookwaswrittenbyluxun 被动语态 thebookiswellwritten 系表结构 标主语的特点和所处的状态 有些系动词 get become 过去分词结构 在意思上接近被动语态 getwounded getlost getdressed gethurt getpaid getseparated 使用被动语态要注意的几个问题11 make see watch hear等动词接不带to的不定式作宾补 但在被动语态中 不定式的符号to必须补上 theymadehimgo hewasmadetogo 使用被动语态要注意的几个问题12 短语动词的被动语态 不要丢掉后面的介词或副词 theylaughedathim hewaslaughedat theymakeuseofelectricityeveryday electricityismadeuseofeveryday forthisreasonhewasoftenmadefunof exercise theleadersaidthatgoodusemustbe theoil a makeb madec madeofd madeuseof thisisted sphoto wemisshimalot he tryingtosaveachildintheearthquake killedb iskilledc waskilledd waskilling2 visitors nottotouchtheexhibits willrequestb requestc arerequestingd arerequested 3 allthepreparationsforthetask andwe rereadytostart a completedb completec hadbeencompletedd havebeencompleted4 booksofthiskind well sellb sellsc aresoldd issold 5 thesportsmeetmightbeputoff yes italldependsontheweather a i vebeentoldb i vetoldc i mtoldd itold6 cleaningwomeninbigcitiesusuallyget bythehour a payb payingc paidd topay 7 theolympicgames everyfouryears isgoingtoholdb willholdc isgoingtobeheldd aretobeheld8 she thatmikeissickinbed it thatmikeissickinbed mike tobesickinbed say says issaid issaid 9 你应受责备 youareto blame 此屋出租 thehouseisto let 这小镇在地图上很难找到 thesmalltownisdifficultto onthemap blame let find 被动语态的构成 be 过去分词donebe的变化反映时态的变化 theclockisrepaired theclockisbeingrepaired theclockhasbeenrepaired theclockwasrepaired theclockwasbeingrepaired theclockhadbeenrepaired discoveringusefulstructuresthepassivevoice theclockwillberepai