七年级英语上册-Unit-5-Family-and-home-Lesson-28-A-Family-Picnic课件-冀教版

Lesson28AFamilyPicnicThewordsandtheusefulexpressions.Presentcontinuoustense:Whatareyoudoing?Weare…教学目标：教学重点:WarmingupWhat

are

you

doing

now,Jenny?I

amreading

now!Teacher

isstanding

beforetheblackboard.观察下面几个句子,试着找出他们的共同点

(注意观察划线部分的结构)be(am,is,are)+V-ing=现在进行时态NewWordspicnic野餐carry携带；搬运basket篮；筐tablecloth桌布；台布lot许多quiet安静的；平静的VocabularySpeakingItissunnytoday.MyfamilyandIaregoingonapicnicnearthelake.Bobiscarryingabigbasketoffood.MydogRoveriswithus,too.Whatismymumdoing?Sheismakingasalad.I’mputtingthefoodanddrinksonatablecloth.Therearelotsoffruitsandvegetablesforus.IhavesomecookiesforRover,too.Mydadismakingsandwiches.Lookout,Dad!Roveriseatingthemeat.WhatareBobandLynndoing?Theyarepainting.Theyarequiet.LanguagepointsLanguagePoints(I)Usefulstructuresandexpressions:

Whatisshe/hedoing?She/Heis…Whataretheydoing?Theyare…LanguagePoints(Ⅱ)(PresentContinuousTense)现在进行时:定义：表示现在或当前一段时间内正在进行的动作。结构：be(am,is,are)+v-ingSheisdoingherhomeworknow.Sheiswearingaredhattoday.Look!Theyaredancing!例句:LanguagePoints(Ⅲ)一般情况下动词后直接加-inggo-going,sing-singing,help-helping以不发音的字母e结尾的，去e，加-ingmake-making,have-having,write-writing以重读团音节结尾且末尾只有一个辅音字母的，先双写最后一个字母，再加-ingsit-sitting,swim-swimming,get-gettingV-ing形式的构成:Exercises把下面的动词变成相应的-ing形式:playworkcrylaughsingtalkmakedoputExercises1.cry→______ 2.talk→______3.run→______ 4.give→______5.write→______ 6.sit→______7.laugh→______ 8.sing→______9.make→______ 10.cut→______I.写出下列动词的V-ing形式。cryingtalkingrunninggivingwritingsittinglaughingsingingmakingcutting1.Look!Thetwogirls____________(做)theirhomework.2.It’snineo’clock.Hisfather____________(工作)intheoffice.3.Listen!Thechildrenare_________(唱歌)inthepark.4.Theboyoften___________(哭)whenhismothergoestowork.5.They_____________(包饺子)athomenow.II.根据句子意思及汉语提