Unit9Howwasyourweekend?Unit9Howwasyourweekend?知识结构知识结构知识结构知识结构一般过去时构成用法常用时间动词的过去式1、表示过去某个时间发生的动作或存在的状态。2、表示过去经常或反复发生的动作。yesterdaylastnight/weekin1990OnSundaymorning1.动词be的变化：waswereamisare2.助动词do的变化：do→did(在过去时里助动词do没有人称和数的变化)如Didyouplaysocceryesterday?Didheplaysocceryesterday?Theregularpasttenses构成方法原形过去时一般情况在动词原形后加-edwantanswerwantedanswered以字母e结尾的动词，只加-dmovediemoveddied以“辅音字母+y”结尾的动词，把y改为i,再加-edcarrycrycarriedcried以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstopplanstoppedplanned比较：辅音+y,y有变化的还有名词复数和一般现在时的三单注意：V-ing,辅音+y,没有变化Explanation1.OnSaturdaymorning,Iplayedtennis.在星期六上午我打了网球。(1)介词on用来表示时间时表示特指。e.g.onacoldmorning在一个寒冷的早晨onSunday在星期天但inthemorning/afternoon/evening是泛指【句子仿写】星期六下午我玩电子游戏了。____________________________________________IplayedcomputergamesonSaturdayafternoon.(3)play玩,打,演奏当要表示演奏某种乐器时,要与定冠词the连用。e.g.playthepiano,playtheviolin…当它与表示球类或棋类运动的名词连用时,不用定冠词。e.g.playfootball,playbaseball…playwithsb.与……一起玩耍playwithsth.玩……（东西）e.g.Don’tplaywithfire.不要玩火。Ilovetoplaywithmynewfriend.我喜欢和我的新朋友玩。Explanation1.Whataboutyourfriend,Carol?你的朋友卡罗尔干什么了？Whatabout...?=Howabout...?，+名词、代词、v.-ing。常用来征求意见、了解情况或者提出建议，意为“……好不好？”或“……怎么样？”。e.g.Howaboutthisfilm?It'sinteresting.这部影片如何？很有趣。Howaboutplayingfootball?Goodidea!去踢足球如何?好主意！2.Istudiedforthemathtest.studyfor+名词，“为……学习”，如：TheyarestudyingfortheEnglishtest.他们在为英语测试而学习。上周末我为地理考试学习。_________________________________________Istudiedforthegeographytestlastweekend.Explanation1.spend-spentspend---(in)doingIspentlotsoftimestudyingEnglish.spend----on/forsth.Shespenttoomuchmoneyon/forclothes.Hespendsmoretimeonstudies.2.whattheydid:做asked的宾语，如：Canyoutellmewhereyouwentjustnow?WhatIsaidmademyfathersad.3.most:大多数的Mostpeoplethinkso.Mostofusaregoing.4.goshopping:go+V-ing,“去做某事”如：goswimminggofishingLanguagepointsHesatdownandwatchedWangWangplaywithafriendlyblackcat.他坐下看旺旺和一只友善的黑猫玩耍。watchsb.dosth.,“看某人做某事”,强调看到动作发生的全过程;watchsb.doingsth,“看见某人正在做某事”,强调看到动作正在进行.有类似用法的动词还有see,hear,feel等。e.g.我经常听见他在隔壁房间唱歌。我刚才看见她在踢足球。Isaw/watchedherplayingsoccerjustnow.Ioftenhearhimsinginthenextroom.2.Thenitwastimetogohome.到回家的时候了。It’stimetodosth.“到了该做……的时候了”。=It’stimeforsth.。It’stimeforsb.todosth.“到了某人该做某事的时候”。e.g.:到吃午饭的时间了。我们该睡觉了。It’stimeforustogotobed.It’stimetohavelunch./It’stimeforlunch.1.-----Whatdidtheydolastweekend?-----They_________toamovie.A.wentB.goC.goneSelfcheckI.Choosethecorrectanswer.由问句中的did,我们可以知道这是过去时2.-----How____yourweekend?-----Nottoobad.IstayedhomeandwatchedTV.A.wasB.wereC.is答句中是过去时,问句中也应该是过去时形式3.Idon’thave____bread,butI’dlike____.A.any,fewB.any,fewC.any,alittle否定句和疑问句中应该用any,alittle修饰不可数名词4.----Can’tyouhear______?----No,Icanhear_______.A.anything,nothingB.anything,somethingC....
