Unit 3 Section Four Grammar and usage 2 课件

《Unit 3 Section Four Grammar and usage 2 课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit3SectionFourGrammarandusage2课件Theman_______(call)“Goodhusband”.iscalledThepetdog_______________(treat)byveterinary.isbeingtreatedAfrog__________(catch)byabigbirdjustnow.wascaughtAnargument_____already____________________(putforward).hasbeenputforwardbe+doneThepassivevoicePointouttheverb,thesubj

2、ectandtheobjectinthefollowingsentences:Wekeptfoodinthefridge.Wemustclosethewindowsandthedoor.SV.O.SV.OFoodwaskept(byus)inthefridge.Thewindowsandthedoormustbeclosed.Howcanwechangeasentenceintopassivevoice?1.Findouttheobjectofthesentenceanduseitasthesubjectofthesentencewiththepassivevoice.2.Decidethe

3、tenseofthesentenceandusetherelatedformofitspassive.3.Ifnecessary,use“by”tojointheformersubject,whichshouldbeputintoitsobjectform.Whendoweusethepassivevoice?Manyhouseswillbebuilthere.不知道或没必要指出动作的执行者。Thesong“TheEastisRed”waswrittenbyapoorpeasant.强调动作的承受者。Theplanwassupportedbythosewhowishedtohavemorec

4、hancestospeakEnglish.动作的执行者有较长的修饰语。Youarerequestedtoattendthemeeting.出于礼貌,不愿意说出动作的执行者。Changethefollowingsentencesintothepassivevoice:1.Allofuslikeher.2.Wearediscussingthequestion.3.Wehaveputoffthemeeting.4.Iwilldevelopmypicturenextweek.Sheislikedbyallofus.Thequestionisbeingdiscussed.Themeetinghasbe

5、enputoff.Mypicturewillbedevelopednextweek.be+doneam/is/are一般现在时am/is/are+being现在进行时shall/will+be一般将来时have/has+been现在完成时be+donewas/were一般过去时was/were+being过去进行时would+be过去将来时had+been过去完成时PleasereadPoint3onPage48.Fillintheblankswiththerightformofthewordsgiven:I__________(give)anewbookbymyfatheronmybirt

6、hday.English__________(find)veryuseful.3.Thework______________(finish)tomorrow.4.Theflowers_______________(water)bythemnow.wasgivenisfoundwillbefinishedarebeingwatered5.Therailway______________(build)thistimelastyear.6.Thenewway____already_________(build).7.Thenewrailway____________(build)bytheendo

7、flastyear.8.Hetoldmethesportsmeeting_____________(hold)thenextmonth.9.Rice________(grow)inthesouthoftheStates.wasbeingbuilthasbeenbuilthadbeenbuiltwouldbeheldisgrownChangethefollowingsentencesintopassivevoi