人教版高二英语选修7第二单元语法课件

人教版高二英语选修7第二单元语法课件ppt人教版高二英语选修7第二单元语法课件ppt人教版高二英语选修7第二单元语法课件pptDiscoveringusefulstructuresGooverthepassivevoiceMyhamburgerwaseatenbythedog.Anewhospitalwillbebuiltinourcity.人教版高二英语选修7第二单元语法课件ppt人教版高二英语选修1DiscoveringusefulstructuresGooverthepassivevoice

Myhamburgerwas

eaten

bythedog.Anewhospitalwillbebuiltinourcity.Discoveringusefulstructures2被动语态由be+过去分词构成，be随时态的变化而变化。一般现在时：am/is/are+P.PTheclassroomiscleaned.

一、被动语态的构成被动语态由be+过去分词构成，be随时态的变化而变化。一、被3一般过去时：was/were+p.pThesecomputersweremadeinourowncountry.一般将来时：will/shallbe+p.pShallwebeaskedtoattendtheopeningceremony?

一般过去时：was/were+p.p4过去将来时：wouldbe+p.pThenewswouldbesenttothesoldier'smotherassoonasitarrived.现在进行时：am/is/arebeing+p.p

Treesarebeingplantedovertherebythem.过去将来时：wouldbe+p.p现在进行时：am/i5过去进行时：was/werebeing+p.pThefeastwasbeingpreparedwhenthebirdsarrivedinthesky.现在完成时：have/hasbeen+p.pSwiftprogresshasalsobeenmadeincultureandeducation.人教版高二英语选修7第二单元语法课件6过去完成时：hadbeen+p.pThehugebridgehadbeendamaged

beforetheWorldWarII.

将来完成时：will/shallhavebeen+p.pThebookwillhavebeenpublishedbytheendofnextmonth.过去完成时：hadbeen+p.p7含有情态动词的动词变成被动语态：情态动词+be+过去分词Thisproblemcanbesolved.这问题可解决。What’sdonecannotbeundone.覆水难收。含有情态动词的动词变成被动语态：情态动词+be+过去8二、动词不定式的被动语态一般时tobedone完成时tohavebeendoneIperfertobeleftathomeratherthangoshopping.Theriverisreportedtohavebeenpolluted.二、动词不定式的被动语态91.Thedishesneed2.Themailneedsrightaway.washsendtobewashed.tobesent1.Thedishesneed2.Themail10三、不定式的主动形式表示被动1.在therebe结构中。

Thereisalotofhomeworktodo.(也可用tobedone)Thereisnotimetolose(tobelost).三、不定式的主动形式表示被动1.在therebe结构中。112.在“n.／pron+be+adj.+todo”结构中。常用的形容词有easy，difficult，hard，impossible，nice，pleasant，light，heavy，interesting，important，expensive，cheap，fit，dangerous等。

Heishardtoconvince.2.在“n.／pron+be+adj.+to123.在“too…todo;enough…to…”结构中。如：Theproblemistoodifficulttoworkout(tobeworkedout).Thehouseisbigenoughtolivein.4.在“with+n.+todo”结构中。

Withnothingtodo,helayinbed.

Withsomanyexercisestodo,Ican’tgotothecinema.3.在“too…todo;enough…to135.

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.5.一些作表语用的不定式的主动形式。14用被动语态改换下列各句。1.Myfatherwillrepairmybikeforme.Mybikewillberepairedbymyfatherforme.2.Ihavefoundmywallet.Mywallethasbeenfound.3.Shetoldmetowaithereforher.Iwastoldtowaithereforher.用被动语态改换下列各句。1.Myfatherwill154.Thepolicewillsurelyarrestthemurderer.Themurdererwillsurelybearrestedbythepolice.5.TheyinvitedMr.Greentomakeaspeech.Mr.Greenwasinvitedtomakeaspeech.6.Thestudentscleantheirclassroomeveryday.Theirclassroomiscleanedbythestudentseveryday.4.Thepolicewillsurelyarre167.Youmustn’ttakethosebooksoutofthereading-room.Thosebooksmustn’tbetakenoutofthereading-room.8.Ididn’ttellyouthegirlcoulddothejob.Youweren’ttoldbymethatthegirlcoulddothejob.9.DopeoplespeakEnglishinyourcountry?IsEnglishspokeninyourcountry?7.Youmustn’ttakethosebook1710.Hegavemeapresent.Iwasgivenapresent.Apresentwasgiventome.11.Motheroftentellsherchildrenastoryatbedtime.Childrenareoftentoldastoryatbedtimebymother.Astoryisoftentoldbymothertochildrenatbedtime.10.Hegavemeapresent.Iwas181.Knives_______(use)forcuttingthings.2.Thebuilding________(build)in1987.3.Nuclearenergy____________(use)toproduceelectricitybyus.4.Severalbigmodernpowerplants___________(build)inourcitynextyear.5.Yourmistakes____________________(correct)rightnow.6.Mybike_______________(repair)byTomnow.

用被动语态填空。areusedwasbuilthasbeenusedwillbebuiltshouldbecorrectedisbeingrepaired1.Knives_______(use)forcu19Thankyou!Thankyou!20谢谢谢谢21人教版高二英语选修7第二单元语法课件ppt人教版高二英语选修7第二单元语法课件ppt人教版高二英语选修7第二单元语法课件pptDiscoveringusefulstructuresGooverthepassivevoiceMyhamburgerwaseatenbythedog.Anewhospitalwillbebuiltinourcity.人教版高二英语选修7第二单元语法课件ppt人教版高二英语选修22DiscoveringusefulstructuresGooverthepassivevoice

Myhamburgerwas

eaten

bythedog.Anewhospitalwillbebuiltinourcity.Discoveringusefulstructures23被动语态由be+过去分词构成，be随时态的变化而变化。一般现在时：am/is/are+P.PTheclassroomiscleaned.

一、被动语态的构成被动语态由be+过去分词构成，be随时态的变化而变化。一、被24一般过去时：was/were+p.pThesecomputersweremadeinourowncountry.一般将来时：will/shallbe+p.pShallwebeaskedtoattendtheopeningceremony?

一般过去时：was/were+p.p25过去将来时：wouldbe+p.pThenewswouldbesenttothesoldier'smotherassoonasitarrived.现在进行时：am/is/arebeing+p.p

Treesarebeingplantedovertherebythem.过去将来时：wouldbe+p.p现在进行时：am/i26过去进行时：was/werebeing+p.pThefeastwasbeingpreparedwhenthebirdsarrivedinthesky.现在完成时：have/hasbeen+p.pSwiftprogresshasalsobeenmadeincultureandeducation.人教版高二英语选修7第二单元语法课件27过去完成时：hadbeen+p.pThehugebridgehadbeendamaged

beforetheWorldWarII.

将来完成时：will/shallhavebeen+p.pThebookwillhavebeenpublishedbytheendofnextmonth.过去完成时：hadbeen+p.p28含有情态动词的动词变成被动语态：情态动词+be+过去分词Thisproblemcanbesolved.这问题可解决。What’sdonecannotbeundone.覆水难收。含有情态动词的动词变成被动语态：情态动词+be+过去29二、动词不定式的被动语态一般时tobedone完成时tohavebeendoneIperfertobeleftathomeratherthangoshopping.Theriverisreportedtohavebeenpolluted.二、动词不定式的被动语态301.Thedishesneed2.Themailneedsrightaway.washsendtobewashed.tobesent1.Thedishesneed2.Themail31三、不定式的主动形式表示被动1.在therebe结构中。

Thereisalotofhomeworktodo.(也可用tobedone)Thereisnotimetolose(tobelost).三、不定式的主动形式表示被动1.在therebe结构中。322.在“n.／pron+be+adj.+todo”结构中。常用的形容词有easy，difficult，hard，impossible，nice，pleasant，light，heavy，interesting，important，expensive，cheap，fit，dangerous等。

Heishardtoconvince.2.在“n.／pron+be+adj.+to333.在“too…todo;enough…to…”结构中。如：Theproblemistoodifficulttoworkout(tobeworkedout).Thehouseisbigenoughtolivein.4.在“with+n.+todo”结构中。

Withnothingtodo,helayinbed.

Withsomanyexercisestodo,Ican’tgotothecinema.3.在“too…todo;enough…to345.

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.5.一些作表语用的不定式的主动形式。35用被动语态改换下列各句。1.Myfatherwillrepairmybikeforme.Mybikewillberepairedbymyfatherforme.2.Ihavefoundmywallet.Mywallethasbeenfound.3.Shetoldmetowaithereforher.Iwastoldtowaithereforher.用被动语态改换下列各句。1.Myfatherwill364.Thepolicewillsurelyarrestthemurderer.Themurdererwillsurelybearrestedbythepolice.5.TheyinvitedMr.Greentomakeaspeech.Mr.Greenwasinvitedtomakeaspeech.6.Thestudentscleantheirclassroomeveryday.Theirclassroomiscleanedbythestudentseveryday.4.Thepolicewillsurelyarre377.Youmustn’ttakethosebooksoutofthereading-room.Thosebooksmustn’tbetakenoutofthereading-room.8.Ididn’ttellyouthegirlcoulddothejob.Youweren’ttoldbymethatthegirlcoulddothejob.9.DopeoplespeakEnglishinyourcountry?IsEnglishspokeninyourcountry?7.Youmustn’ttakethose