初中英语被动语态讲解与练习

初中被动语态语法讲解(一) 语态分类英语动词有两种语态，主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。如：Theywillbuildanewbridgeovertheriver.(主动)Anewbridgewillbebuiltovertheriver.被动)汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：助动词 be+及物动词的过去分词构成。(二)被动语态的时态、人称和数的变化主要体现在 be 的变化上，其形式与系动词 be 的变化形式完全一样。不同时态的被动语态，列表如下:一般现在时：am/is/are+done 一般过去时：was/were+done 一般将来时：shall/will+bedone 一般过去将来时：should/would+bedone 现在进行时：am/is/are+being+done 过去进行时：was/were+being+done 现在完成时：have/has+been+done 过去完成时：had+been+done 将来完成时：shall/will+havebeen+done 过去将来完成时：should/would+havebeen+done［注］被动语态没有将来进行时和过去将来进行时。(三)常见的八种时态中的被动语态1. 一般现在时：(1) Peoplegrowriceinthesouthofthecountry.Riceisgrowninthesouthofthecountry.(2) Theschooldoesn'tallowustoenterthechemistrylabwithoutateacher.Wearenotallowedtoenterthechemistrylabwithoutateacher.2. 一般过去时：(1) Theyagreedonthebuildingofanewcarfactorylastmonth.Thebuildingofanewcarfactorywasagreedonlastmonth.(2) Thestudentsdidn'tforgethislessonseasily.Hislessonswerenoteasilyforgotten3. 一般将来时：(1) Theywillsendcarsabroadbysea.Carswillbesentabroadbysea.(2) Theywillgiveplentyofjobstoschool-leavers.Plentyofjobswillbegiventoschool-leavers.4. 过去将来时：(1) Themanagersaidtheywouldcompletetheprojectbytheendoftheyear.Themanagersaidtheprojectwouldbecompletedbytheendoftheyear.(2) Theworkerstoldmetheywouldmendthecarassoonaspossible.Theworkerstoldmethatthecarwouldbemendedassoonaspossible.5. 现在进行时：(1)TheradioisbroadcastingEnglishlessons.Englishlessonsarebeingbroadcastedontheradio.(2)Wearepaintingtherooms.Theroomsarebeingpainted.6. 过去进行时：(1)Theworkersweremendingtheroad.Theroadwasbeingmended.(2)Thistimelastyearwewereplantingtreeshere.Treeswerebeingplantedherethistimelastyear.7. 现在完成时...