Unit4Don'teatinclassSectionB1a1d课件人教版英语七年级下册

Unit4Don’teatinclass.(Period3)SectionB(1a-1d)outgooutpracticedishdothedishesbefore外出外出（娱乐）练习（=practise）/练习；实践碟；盘清洗餐具在……以前/以前adv.v./n.n.prep.&conj./adv.Ican’t/haveto...athome.dothehomeworkgotobedbefore10p.m.gooutwithfriendswatchTVdothedishes1aReadtherulesinthechartin1b.Thenmatchthepictures[a-h]withtherules.RulesagooutseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelphismommakebreakfastcleanhisroomhcebgdfonschoolnightseverySaturdaybeforedinnerintheeveningonschooldaysafterdinnerafterschooleverymorningWhendoestheboydothesethings?I’mDave.Therearemanyrulesinmyfamily.You’lllistentowhatIcan’tdoorwhatIhavetodoathome.1bListenandputan×forthingsDavecan’tdoanda√forthingshehastodo.播放教材1b音频RulesCan’t(×)Haveto/Must(√)Whenagoout×onschoolnightshseefriendscdohishomeworkepracticetheguitarbdothedishesgwatchTVdhelphismommakebreakfastfcleanhisroom×√√√×√√RulesCan’t(×)Haveto/Must(√)Whenagoout×onschoolnightshseefriendscdohishomeworkepracticetheguitarbdothedishesgwatchTVdhelphismommakebreakfastfcleanhisroomonschooldaysafterschoolbeforedinnerafterdinnerintheeveningeverymorningeverySaturday×√√√×√√1cListenagain.WritewhenDavehastofollowtherulesinthechartin1b.Choosefromthephrasesinthebox.onschoolnightseverySaturdaybeforedinnerintheeveningonschooldaysafterdinnerafterschooleverymorning播放教材1c音频ListenandrepeatEmily:Hi,Dave.Doyouwanttowatchthebasketballgameintheparkthisevening?Dave:I’dloveto,butIcan’tgooutonschoolnights.Emily:Oh,that’stoobad.Dave:Yeah,Ihavesomanyrules…Emily:Really?Dave:Yeah,Ican’tseemyfriendsonschooldaysandIhavetodomyhomeworkafterschool.Emily:Whatotherrulesdoyouhave?Dave:Mmm…ImustpracticetheguitarbeforedinnerandthenIhavetodothedishesafterdinner.AndIcan’twatchTVintheevening.Emily:Oh.Well,Ihavetohelpmymommakedinnersometimes.Dave:Me,too.Ihavetohelpmymommakebreakfasteverymorning.AndImustcleanmyroomeverySaturday.Emily:Wow,youdohavealotofrules!播放教材1c音频1dTalkabouttherulesinDave’shouse.WhatruleisPeterbreaking?He’srunninginthehallways.CanDavegooutonschoolnights?No,hecan’t.ReportEmilywantstowatchthebasketballgameintheparkthisevening.ButDavecan’tgooutonschoolnights.TherearemanyotherrulesinDave’sfamily.Davecan’tseehisfriendsonschooldaysandhehastodohishomeworkafterschool.Hemustpracticetheguitarbeforedinnerandthenhehastodothedishesafterdinner.Andhecan’twatchTVintheevening.Davehastohelphismommakebreakfasteverymorning.AndhemustcleanhisroomeverySaturday.Davereallyhasalotofrulestofollow!Doyouhaveotherrulesathome?Freetalk1．goout外出（娱乐）

goout意为“外出（娱乐）”，此处表示“参加社交活动；外出交际（或娱乐）”。e.g.Tomgoes

outalotonSundays.星期日汤姆应酬非常多。“动词+out”构成的短语动词归纳goout外出（娱乐）；出去comeout出版；出来；发芽handout分发；散发lookout当心；小心2．practicetheguitar练习吉他

practice此处用作动词，意为“练习”，其后可跟名词、代词或动词-ing形式作宾语。作名词时，意为“练习；实践”。e.g.Let’spracticespeakingEnglishtogether.让我们一起练习说英语吧。

Itneedsalotofpracticetoplaythepianowell.弹好钢琴需要大量的练习。3．helphismommakebreakfast帮他妈妈做早餐help用作动词，意为“帮助；援助”，其常见用法如下：

e.g.Janeoftenhelpsmewithmymath.简经常帮我学数学。help还可做不可数名词，意为“帮助；援助”。拓展e.g.Doyouneedanyhelp？你需要帮助吗？helpsb.withsth.帮助某人某事helpsb.(to)dosth.帮助某人做某事helponeselfto...随便吃……4．beforedinner晚饭之前

before介词，意为“在……以前”，表示时间，其反义词为after。e.g.HeusuallydoeshishomeworkbeforedinnerandwatchesTVafterdinner.

他通常晚饭之前做作业，晚饭以后看电视。4．beforedinner晚饭之前before的其他用法作介词，“在……的前面”，表示位置作连词，“在……以前”作副词，“以前”拓展e.g.Hesitsbeforeme,andIsitbehindhim.他坐在我前面，我坐在他后面。

YoumustdoyourhomeworkbeforeyouwatchTV.在看电视以前，你必须先做作业。

Inevermethimbefore.以前我从来没有见过他。Ican’tgooutonschoolnights.Imustpracticetheguitarbeforedinner.Ihavetodothedishesafterdinner.谈论家规out、goout、practice、dish、dothedishes、before与家庭活动有关的词汇Makeali