1.-3-Unit-13-Safety-Rules-課件(北京課改版八年級(jí)上)

Unit13SafetyRulesPartIIILanguageInUse第1頁(yè)，共19頁(yè)。RevisionGrammarFocus

I

PracticeIGrammarFocusIIandPracticeIIGrammarFocusIIIandPracticeIIISummaryandExercisesHomework第2頁(yè)，共19頁(yè)。vForstudentswhocometoschoolonfoot,theycan_______________whenthelightisgreen.Theymust_________________________beforetheycrosstheroad.vForstudentswhocometoschoolbybike,theymust____________________.Theyshould___________acrossthecrosswalksandinschool.crosstheroadlookbothrightandleftstopfortheredlightwalkthebikeBasictrafficrulers第3頁(yè)，共19頁(yè)。Forstudentswhocometoschoolbybus,theymust_______________,_______________and_____________________________.Theymustn’t_________atthebusstop.Whenthebusarrives,theymust____________firstand__________________________.Theymust_______________togetonthebus.Onthebus,theymust_____________andmustn’t________________________________________.

arriveontimewaitquietly

stayawayfromtheroadwayfight

checktraffic

waitforthedriver’ssignal

formasignallinestayintheseatputanypartofthebodyoutsidethewindow第4頁(yè)，共19頁(yè)。

Youmustobeythetrafficrules.Youmuststopfortheredlight.Youmustn’tputyourheadoutofthebuswindows.Youmustn’tplayfootballontheroadway.

GrammarFocusIReadandunderstand第5頁(yè)，共19頁(yè)。Writedownwhatthesesignsmean.Youmustn’tstophere.

Youmustn’tswimhere.Youmustn’tsmokehere.第6頁(yè)，共19頁(yè)。Youmustn’tturnleft.

Youmuststophere.

Youmustdriveat40kilometers.

第7頁(yè)，共19頁(yè)。Lookandusemustormusn’tmakesentences.

comehomeafterschool,playcomputergamesoutsideYoumust_________________________________.Youmustn’t_______________________________.comehomeafterschoolplaycomputergamesoutside第8頁(yè)，共19頁(yè)。

stayaway,playwithknifeYoumust________________________.Youmustn’t______________________.stayawayfromknivesplaywithknife第9頁(yè)，共19頁(yè)。

becareful,openthedoorYoumust_________________________________.Youmustn’t_______________________________.becarefulastrangeropenthedoorforastranger第10頁(yè)，共19頁(yè)。Youmust___________________________________.Youmustn’t__________________________________.

stayawayfromthetigers

givefoodtothetigersnearthecage第11頁(yè)，共19頁(yè)。要求某人做某事時(shí),可以用Youmustdosth.或Remembertodosth.例如:

你必須遵守交通規(guī)則。記住在人行道上騎單腳滑行車。Youmustobeythetrafficrules.Remembertorideyourscooteronthesidewalk.GrammarFocusII第12頁(yè)，共19頁(yè)。Youmust

stayawayfromscissors.Or

Rememberto

stayawayfromscissors.

keep第13頁(yè)，共19頁(yè)。不允許某人做某事時(shí),可以說Youcan’tdosth.或Don’tdosth.。語(yǔ)氣在強(qiáng)一點(diǎn)可以用Neverdosth.或者Youmustn’tdosth.例如:你千萬不要在河里游泳。禁止在此處吸煙。千萬不要在遲到了。千萬不要把頭、胳膊或叫伸出車窗外。Youmustn’tswimintheriver.Youmustn’tsmokehere.Neverbelateagain.Neverputyourhead,arms,orfeetoutofthebuswindows.GrammarFocusIII第14頁(yè)，共19頁(yè)。Youmustn’tgoneartheopenwindows.Or

Nevergoneartheopenwindows.

touchsth.第15頁(yè)，共19頁(yè)。SummaryandExercises

1.情態(tài)動(dòng)詞may表示“可以”,含有may的一般疑問句表示請(qǐng)求、許可時(shí)，它的否定句回答不能用maynot，而是can’t或mustn’t。我可以用你的電腦嗎？可以。不，不能用。MayIuseyourcomputer？Yes,youmay.No,youcan’t./No,youmustn’t.第16頁(yè)，共19頁(yè)。2.情態(tài)動(dòng)詞must表示“應(yīng)該”“必須”。否定形式mustnot（mustn’t),表示“不應(yīng)該”“不允許”“不準(zhǔn)”等。本單元mustn’t的主要用法是表示禁止和警告。在回答must的問句時(shí)，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。我現(xiàn)在必須走嗎？是的,你必須走。不，你不必走。MustIgonow？Yes,youmust.No,youneedn’t.

第17頁(yè)，共19頁(yè)。CanIgivefoodtothetigers?MustIobeythetrafficrules?Maywegoboatinginthelake?Mustwecomebackintheafternoon?No,youneedn’t.Butyoumustreturnbefore7.Yes,youmust,oritwillbedangerous.I’mafraidyoucan’t.Youmustn’tgoneartheseanimals.Yes,youmay.Butyoumustwearthelifejackets.()()()()C

B

D

AMatchthequestionswiththeanswers:第18頁(yè)，共19頁(yè)。

HomeworkWriteashortparagraphonhomesafety,usingmust,remembertoorneverinyourparagraph.Today,wewillt