课件-全国-2016_2016九年级英语全册 Unit 12 Life is full of the unexpected Grammar & Writing课件 （新版）人教新目标版.ppt

Unit12【语境领悟】仔细观察例句,体会过去完成时的用法。1.Beforewegotbackhome,thesunhadset.2.BythetimeIwenttobed,myparentshadfallenasleep.3.Whenwearrivedatthestadium,thesoccergamehadalreadystarted.4.Mymathteachersaidshehadtaughtmathfortenyears.5.Shewonderedwhohadleftthewindowopen.【知识构建】【学以致用】Ⅰ.用所给动词的适当形式填空1.BythetimeI(get)home,therain____________already(stop).2.Whenshegottothegym,thefootballmatch____________already(start).3.I(cook)themealbeforemymothercamebackfromwork.4.Laurasaidthatshe(read)thenovelbefore.5.Whenshegottothecinema,thefilm(be)onforovertenminutes.Ⅱ.单项填空1.—Didyoumeetyourfriendatthetrainstation?—No,Ididn’t.BythetimeIarrivedthere,he.A.leavesB.leftC.hasleftD.hadleft2.Bytheendoflastmonth,Davidmorethansevenhundredstamps.A.hascollectedB.collectedC.hadcollectedD.hasbeencollecting1.BythetimeIgotup,mybrotherhadalreadygottenintheshower.我起床的时候,哥哥已经去洗澡了。【句型剖析】(1)bythetime意为“到……时候;在……之前”,其后接一般过去时的时间状语从句时,主句通常用过去完成时。(2)过去完成时表示某一动作或状态在过去某一时间或动作之前已经发生或完成。它表示发生的时间是“过去的过去”。过去完成时的结构:“助动词had+过去分词”。Bythetimethestormended,morethan100peoplehadbeenkilled.到暴风雨结束时,已有100多人丧生。【学以致用】(2013·枣庄中考)BythetimeIlockedthedoor,IrealizedImykeysathome.A.hadrepairedB.hadchangedC.hadforgottenD.hadleft【解析】句意:直到我锁上门了,我才意识到把钥匙遗忘在家里了。Repair“修理”;change“改变”;forget“忘记”;leave“遗忘”,表示“遗忘某物”用leave。2.gooff发出响声;响起【语境领悟】Myalarmclockdidn’tgooff!我的闹钟没有响!Theheadachewentoffquitesuddenly.头疼突然消失了。Everythingwentoffaccordingtotheplan.一切都按照计划进行。Fishsoongoesoffinthishotweather.在这么热的天气里鱼肉很快会变质。【自主归纳】gooff用法总结3.givesb.alift捎某人一程【语境领悟】Luckily,Carl’sdadsawmeonthestreetandgavemealiftinhiscar.很幸运,卡尔的爸爸看到我在街上,捎了我一程。Daddy,canyougivearidetome?爸爸,你能捎我一程吗?Iwillpickyouupattheairportontime.我将准时在机场为你接机。【自主归纳】不一样的“捎人;接人”【学以致用】(1)—Iwonderifyoucanmearide?—Oh,I’dloveto.A.putB.getC.takeD.give(2)公共汽车停下来接了些乘客。Thebusstoppedtosomepassengers.4.starev.盯着看;凝视【语境领悟】Westaredindisbeliefattheblacksmokerisingabovetheburningbuilding.我们直愣愣地盯着燃烧着的大楼上升起的黑烟,无法相信。DoyoulikewatchingnewsonTV?你喜欢看电视新闻吗?Lookattheseclouds!看那些云彩!【自主归纳】stare的用法stare表示“(目不转睛地)盯着瞧;凝视”,是不及物动词,用法与look类似,当接宾语时