Unit13SafetyRules（北京课改版八年级上）

Unit13SafetyRules

JuliaChangPingNo.3MiddleSchoolAugust15,2006PatternDrillsandphrases

LearnthenewwordsListentoapassageListen

toadialogueListentothedialoguesSummaryandHomeworksmokeCanIsmokehere?

MayIrideonthesidewalk?

sidewalk

compassMustItakethecompass?helmetelbowpadskneepadsMustIwear

thehelmet?

theelbowpadsthekneepads

Theboyisgoingcampingwithhiscousin.Theboyhastotakeallthethingwithhim.Theboywantstodosomefishingduringthetrip.Theboycan’tgofishing,buthecanswiminalakeriver.Theboycanreturnthedayaftertomorrow.

orTFA:MayI___________inthisarea?B:____________.Lookatthatsign.Itsaysyoumustn’tridehere.rideabike

No,youcan’t

DialogueADialogueBA:_____________________?B:No,youcan’t.Thissignsaysyoumustn’tsmokehere.CanIsmokehere?

DialogueCA:MustIstayawayfromthisbox?B:_________________.Whenyouseethissign,you____________________________.Yes,youmust.

youmuststayawayfromthisbox

A:_______I________________________withme?B:No,you______.You________________matches.

PatternDrillstakethispacketofmatchestakethispacketofmatchesMaycan’tmustn’tplaywith

A:_____I____________nearhere?B:No,you_______.You____________________.playfootballCanplayfootball

can’tmustn’tplayfootballhere

A:____I______________?B:Yes,you_______.

drinkalittleMaydrinkalittlemayTheimportantphrases:onthesidewalk在人行道gocampingwithsb.和某人去野营wanttodosth.想做某事dosomefishing钓鱼duringthetrip在旅途期间gofishing去钓鱼thedayaftertomorrow后天stayawayfrom…远离……apacketofmatches一包火柴

SummaryandExercisesMayI……?CanI……?MustI……Yes,youmay.Yes,youcan.Yes,youmust.Iamafraidyoucan’t.No,youmustn’t.No,youneedn’t.HomeworkListenandrepeataboutsection2,3,4.Makesimilardialoguesaccordingtotheexample.SummaryandExercises

1.情态动词may表示“可以”,含有may的一般疑问句表示请求、许可时，它的否定句回答不能用maynot，而是can’t

或mustn’t。我可以用你的电脑吗？可以。不，不能用。MayIuseyourcomputer？Yes,youmay.No,youcan’t./No,youmustn’t.2.情态动词must表示“应该”“必须”。否定形式mustnot（mustn’t),表示“不应该”“不允许”“不准”等。本单元mustn’t的主要用法是表示禁止和警告。在回答must的问句时，肯定回答是Yes,youmust.否定回答是No,youneednot(needn’t).表示“不必”,而不用mustn’t。我现在必须走吗？是的,你必须走。不，你不必走。MustIgonow？Yes,youmust.No,youneedn’t.

3.要求某人做某事时,可以用Youmustdosth.

或Remembertodosth.

例如:

你必须遵守交通规则。记住在人行道上骑单脚滑行车。Youmustobeythetrafficrules.Remembertorideyourscooteronthesidewalk.4.不允许某人做某事时,可以说Youcan’tdosth.

或Don’tdosth.。语气在强一点可以用Neverdosth.或者Youmustn’tdosth.

例如:你千万不要在河里游泳。禁止在此处吸烟。千