【精品更新】UnitSectionB(ad)-完整版课件

Unit4Don’teatinclass.SectionB1a-1dWarming-upLet'senjoyasong.RevisionFreetalk:Let'stalkabouttheschoolrules.Don’t…Wecan...Wecan’t……Wemust/haveto…温馨提示：1.情态动词can(可以)\must(必须)无人称数变化

2.情态动词haveto(不得不)有人称数变化3.haveto否定含义:不必要，不需要must否定含义：不准RevisionDowehaveto...?Yes,wedo.Wehaveto…

No,wedon’t.Wedon’thaveto….Canwe...？-No,wecan’t.Wecan’t….Butwecan...

Pairwork:Let'stalkabouttheschoolrules.RevisionReportshow:Let'stalkabouttheschoolrules.Therearemanyrulesinourschool.Wemust/havetoarriveatschoolontime.Wecan'tarrivelateforclass.Wecan'teatintheclassroom,butwecaneatinthedininghall..........ReportShowEachfamilyalsohasitsownrules.Canyoutelltherulesinyourfamily?NewdrillsI_______helpmymom_______________everymorning.makebreakfasthavetoFAMILYRULESI______domyhomework____________.afterschoolmust______watchTVlateatnight.Don’t______goout_______.Don’tatnightgoout外出(娱乐)Ihaveto______myroomeverySunday.cleanImust______tobed______10p.m.onschoolnights.gobeforebeforeprep.&conj.在……以前onschoolnights上学期间晚上onschooldays上学期间白天I_______practicethepianoeverySaturday.havetoImust______dothedishesafterdinner.helppracticev.&n.练习dishn.碟；盘dothedishes洗餐具

helpmymommakebreakfast

帮我妈妈做早饭helpsb(to)dosth.:“帮助某人做某事”，to可以省略=helpsbwithsth:“在某方面帮助某人makebreakfast做早饭makebreakfastforsb为某人做早饭Linda经常帮我学英语。

Lindaoftenhelpsmewithmy

English.=LindaoftenhelpsmelearnEnglish.=LindaoftenhelpsmetolearnEnglish.我妈妈每天早晨六点起床给我做早饭。

Mymothergetsupatsixeverymorningtomakebreakfastforme.含有make的短语拓展：makeone'sbed整理某人的床铺makeanoise发出噪音makefaces做鬼脸makedumplings包饺子makefriendswith和……交朋友makeup组成；化妆makeadifference起作用makerules制订规则makemistakes犯错误makeprogress取得进步makeupone'smind下定决心makefunof取笑makeroomfor为……让出地方makesb.feelathome舒适自在，无拘无束practicetheguitar练习弹吉他1.practicev.练习，实践practice＋名词practicedoingsth.练习做某事2.practice也可作n.名词，意为“练习，实践”。吉姆每天练习弹钢琴。

Jimpracticesplayingthepianoeveryday.Jimpracticesthepianoeveryday.弹钢琴需要多加练习。

Playingthepianoneedsalotofpractice.（谚语）Practicemakesperfect.熟能生巧。dothedishes清洗餐具dish此处用作可数名词，意为“碟，盘”，作“餐具”讲时，常用复数形式，其前常加the。dothedishes相当于washthedishes，意为“清洗餐具”。你外出前必须清洗餐具。

Youmustdothedishesbeforeyougoout.dish可泛指就餐时所用的餐具，包括盘、碟、碗、杯、刀、叉等，特指较深的盘子。plate指较平的盘子、碟子，可用来装菜。Quickresponse练习钢琴

练习做某事做早餐帮助某人做某事dothedishes每个周六/周日onschoolnightshelpsbwithsth放学后放学后写作业看电视很晚gotobedbefore10.p.m外出...makedinner晚饭前Memorytest1aMatchthepictures[a-h]withtheacticities.___goout___seefriends___dohishomework___practicetheguitar___dothedishes___watchTV___helphismommakebreakfast___cleanhisroomahcbegfdgooutseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelpmymommakebreakfastcleanmyroomPairworkTalkabouttherulesinyourfamily.Canyou...？Yes,Ican.No,Ican’t.Imust/haveto...Pre-listeningBobandEmilyaretalkingaboutthefamilyrules.Whatcantheydo?Whatcan'ttheydo?RulesCan’tHaveto/mustgooutseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelphismommakebreakfastcleanhisroom√√√√xxx√1bListenandputanxforthingsDavecan’tdoanda√forthingshehastodo.1cListenagain.WritewhenDavehastofollowtherulesinthechartin1b.Choosefromthephrasesinthebox.

RulesWhengooutseefriendsdohishomeworkpracticetheguitardothedisheswatchTVhelphismommakebreakfastcleanhisroomafterschoolbeforedinnerafterdinnereverymorningonschoolnightsonschooldaysintheeveningeverySaturdayonschoolnightseverySaturdaybeforedinnerintheeveningonschooldaysafterdinnerafterschooleverymorningListentotheconversationagainandfillintheblanks.Emily:Hi,Dave.Doyouwantto________________________

intheparkthisevening?Dave:I’dloveto,butIcan’tgoout____________________.

Emily:Oh,that’stoobad.Dave:Yeah,Ihave___________rules...Emily:Really?Dave:Yeah,Ican’tseemyfriends____________________

andIhavetodomyhomework_______________.watchthebasketballgameonschoolnightssomanyonschooldaysafterschoolEmily:What__________doyouhave?Dave:Mmm…Imust__________theguitarbeforedinnerandthenIhaveto______________afterdinner.AndIcan’twatchTVintheevening.Emily:Oh.Well,Ihavetohelpmymom__________sometimes.Dave:Me,too.Ihavetohelpmymommakebreakfasteverymorning.AndImust_____________everySaturday.Emily:Wow,youdohave__________rules!otherrulespracticedothedishesmakedinnercleanmyroomalotofListenandimitate.Thenroleplay.Emily:Hi,Dave.Doyouwanttowatchthebasketballgameintheparkthisevening?Dave:I’dloveto,butIcan’tgooutonschoolnights.

Emily:Oh,that’stoobad.Dave:Yeah,Ihavesomanyrules...Emily:Really?Dave:Yeah,Ican’tseemyfriendsonschooldays

andIhavetodomyhomeworkafterschool.看篮球赛上学期间晚上如此多的上学期间白天Emily:Whatotherrulesdoyouhave?Dave:Mmm…Imustpracticetheguitarbeforedinner

andthenIhavetodothedishes

afterdinner.AndIcan’twatchTVintheevening.Emily:Oh.Well,Ihavetohelpmymommakedinner

sometimes.Dave:Me,too.Ihavetohelpmymommakebreakfasteverymorning.AndImustcleanmyroomeverySaturday.Emily:Wow,youdohavealotofrules!其他规定有时候强调语气Dave_____________onschoolnights.He__________________onschooldays.He_____________________afterschool.He_______________________beforedinner.He_____________intheevening.He_______________________________everymorning.He__________________everySaturday.can’tgooutcan’tseehisfriendshastodohishomeworkmustpracticetheguitarcan’twatchTVhastohelphismommakebreakfastmustcleanhisroomCompletetheblanksabouttherulesmentioned(提到)intheconversation.Emily______________________________sometimes.hastohelphermommakedinner1eTalkabouttherulesinDave’shouseingroups.A:CanDavegooutonschoolnights?B:No,hecan’t.Hecan’tgooutonschoolnights.Davecan’tgooutonschoolnights.Hecan’tseehisfriendsonschooldays.Hehastodohishomework