译林版高中英语选择性必修第二册精品课件 UNIT 2 Sports culture Section B Grammar and usage Integrated skills.ppt

UNIT2SportscultureSectionBGrammarandusageIntegratedskills

Part2LanguagepointsPart1Grammar目录索引

Part1Grammar

语法冲关?语言规则全理清情景导入过去进行时与过去完成时的被动语态On13April,theTitanic①wasbeingsailedatfullspeedtowardsNewYork.Thecaptainhaddismissedthewarningswhich②hadbeenreceivedabouticebergsallday,astheyarrived.At2:20a.m.,theTitanicsankintothesea,bywhichaniceberg③hadbeenhitjustovertwohoursbefore.Ofthe2,208peopleaboardtheship,only705survived.

过去进行时TheTitanic④hadbeensearchedformorethan20yearsbeforeitwasfound.Afternewtechnologywasdeveloped,explorersusedittosendcamerasdownintothesea.Finally,theshipwasfound.Withthecameras,explorerswereabletofindtheholealongthesideoftheshipbywhichit⑤hadbeencausedtofillwithwaterandsink.【语法感悟】观察以上短文可知,①为的被动语态表示过去某个时刻正在进行或者发生的被动性的动作。②③④⑤为的被动语态表示过去某一时间之前已经被完成的动作。?过去完成时

语法精讲一、过去进行时的被动语态1.构成【先感悟】①Hehurriedhome,neveroncelookingbacktoseeifhewasbeingfollowed.他匆忙往家赶,从未回头看看是否有人跟踪他。②SnowWhitewasn’tbeingtoldwhenIgotthere.我到那儿时,《白雪公主》还没有讲。③WastheTVsetbeingrepairedthistimeyesterday?昨天这个时候电视机正在修理吗?

【善归纳】过去进行时的被动语态的基本结构为:++动词的过去分词。其否定形式在后加not,一般疑问句则把was/were放到主语的前面。?was/werebeingwas/were

2.基本用法【先感悟】①Lookingouttotheseacarefully,hesawacoupleofkidsinarowboatwerebeingpulledouttosea.他仔细地望向大海,看到一艘划艇上的几个孩子正被拉向大海。②TheroadwasbeingrepairedwhenIgotthere.当我到那里时,那条路正在维修。【善归纳】过去进行时的被动语态表示过去某个时刻或某段时间内正在进行的。被动动作

温馨提示过去进行时态的被动语态一般不与表示一段时间的状语或表示次数的状语连用,这时需要用完成时态的被动语态。

二、过去完成时的被动语态1.构成【先感悟】①Astheassignmenthadbeendone,hewentontosearchtheInternet.任务完成了,他继续上网。②Icouldn’tgotothepartybecauseIhadn’tbeeninvited.我不能去参加聚会,因为我没有被邀请。③Hadthenewplanbeendiscussedbeforethemeeting?这个新计划在会前被讨论过了吗?

【善归纳】过去完成时的被动语态的基本结构为:+动词的过去分词,其否定形式在后加not,一般疑问句则把had放到主语的前面。?hadbeenhad

2.基本用法【先感悟】①Wehadbuiltfivenewbuildingsbytheendoflastyear.到去年年底,我们已经建了5座新建筑