四年级下册英语：Chapter 2 Rules in fun places

RulesinfunplacesUnit2LM4BWarmupSignseverywhere!Lookatthesign.Itsays:Don’tmakeanoise.

Don’tpicktheflowers.

Don’tclimbthetrees.

Don’tlitter.

Signseverywhere!

Canyoufindmore?Wherearethey？Signseverywhere!Turnoffyourmobilephone=Youmustturnoffyourmobilephone.Whatishedoing?Whatdoyouwanttosaytohim?Actitout!A:Whatareyoudoing?B:I’mcalling.A:Youmustturnoffyourmobilephonehere.B:Sorry/OK.Signseverywhere!Wherearethey？Doyoulikethem？Why？Whatdoyouwanttosaytothem？Keepquiet.

[aɪə]Keepquiet.

=Youmustkeepquiet.

Whichonedoyoulike？Why？Whatisshedoing？Sheiseatinganddrinking.eatanddrinkWhatdoyouwanttosaytoher？Noeatingordrinking.Youmustn’teatordrink.Actitout!A:Hey,Let’seatKFC.B:Noeatingor...C:Youmust…!A&B:Sorry/OK.C:Great!Issheright?Whatisshedoing?Signseverywhere!Whatdoyouwanttosayto？Nodiving

禁止潜水=Youmustn’tdive.Norunning

禁止奔跑=Youmustn’trun.herhimWhatdoyouwanttosaytohim？Noclimbing=Youmustn’tclimb.Actitout!A:Hey/Becareful!,youmustn’tdive/climb/runhere.B:Why?A:It’sdangerous!B:Sorry/OK.Whataretheydoing?Theyarehavingabarbecue.Nospitting

禁止随地吐痰=Youmustn’tspit.littering

No=Youmustn’tlitter.Actitout!Sorry/OK.No.../Youmustn't...SaymoresignsyouseeinHuaduparkNoswimming.signsinHuaduparkDon'tplayfires.Nospitting.Nofishing.Don’twalkonthegrass.Nolittering.IntheclassroomIntheclassroomNoeatingordrinkingDon’tdrawonthedesk.

NorunningKeepquiet.InthetoiletInthetoiletFlushafteruse.Washyourhandsafteruse.Don’twastethewater.Nolittering

Don’tlitter.Nospitting

Don’tspit.NoclimbingDon’tclimb.Norunning

Don’trun.Nodiving

Don’tdive.Let’sdoSummary!No+动词ing=Don’t+动词原形Nolittering

Youmustn’tlitter.Nospitting

Youmustn’tspit.NoclimbingYoumustn’tclimb.Norunning

Youmustn’trun.Nodiving

Youmustn’tdive.Let’sdoSummary!No+动词ing=主语+must/mustn’t+动词原形()1._______talkinginthelibrary.A.Not B.Don’t C.No()2.–Youmustkeep______.A.quietB.quiteC.quarter()3._______pickflowers.A.NoB.Don’t C.Doesn’t()4.CanTerry_____？

A.spitting B.spits C.spit()5.Youmustn’t_________inthepark.A.eatingB.runningC.litter()6.Thesignmeans:No__________.A.diveingB.swimmingC.dogs.(

)7.

We

____

turn

off

our

mobile

phoneinthecinema.

A.

must

B.

mustn’t

C.

don’t

(

)

8.There

is

a

sign

over

there.

It

means:___climbing.A.

no

B.

don’t

C.

NoChoosethecorrectanswerstofillintheblanks.1.Wemustn’teator__________inthelibrary.2.Noeatingor_________________________.3.Don’t_________intheriver.4.No______________________________.5.Don’t________inthepark.6.Wemustn’t______________________.Fillintheblanksdrinkdrinkingswimswimmingintheriver.spitspitinthepark.Signs

tellusrulesWeshouldobeytherules

.规则Becausesignseverywhere!遵守Homework1.RecitepartA.2.Grammar:onpage7.We_______________inthepark.IntheparkDon’trideabicycl