最新香港朗文小学英语4B-Chapter2-Rules infun places精品课件

RulesinfunplacesChapter2,Book4BLongmanWelcometoEnglish第一页，共16页。SignsAsigntellsustodosomethingornottodosomething.Forexample:NolitteringKeepquiet.Don’teatintheclassroom.第二页，共16页。Forexample:KeepquietDon’tlitter.SignsWeoftenuseimperativesinsigns.WeuseDon’ttotellpeoplenottodosomething.AfterDon’t,weusethebaseformoftheverb.第三页，共16页。Don’tpicktheflowers.Don’twalkonthegrass.Don’tfeedtheducks.第四页，共16页。SignsWecanalsouseNo+inginsigns.NoeatingNolitteringNoclimbing第五页，共16页。Whatkindofsignscanyoufindinthefollowingplaces?Thinkofasmanyasyoucanandshareyourideaswithyourclassmatesandteacher.第六页，共16页。IntheparkIntheparkDon’tclimbthetrees.Don’twalkonthegrass.Don’tpicktheflowers.Don’tfeedthebirds.第七页，共16页。IntheclassroomIntheclassroomNoeatingordrinkingDon’tdrawonthedesk.NorunningKeepquiet.第八页，共16页。InthetoiletInthetoiletFlushafteruse.Washyourhandsafteruse.Don’twastethewater.第九页，共16页。MustWeusemusttosaythatitisnecessarytodosomething.must=haveto/needtoForexample:Keepquiet.Youmustkeepquiet.Don’trunintheclassroom.Youmustnotrunintheclassroom.NolitteringYoumustnotlitter.第十页，共16页。Wemustn’tclimbthetreesinthepark.IntheparkDon’tclimbthetrees.Example:第十一页，共16页。We_______________inthepark.IntheparkDon’trideabicycle.Nowyoutry.mustn’trideabicycle第十二页，共16页。We________________________.Outsidetheclassroomlineupmustlineupoutsidetheclassroom第十三页，共16页。We_________________________.IntheclassroomDon’tplayfootball.mustn’tplayfootballintheclassroom第十四页，共16页。We_______________________.Nospittingmustn’tspit第十五页，共16页。THEEND第十六页，共16页。