外研版九年级上册英语《Language in use》Museums 教学说课(第1课时).pptxVIP

;againsttherules

beintrouble

nowonder

godownstairs

themostfriendly

thethirdfloor

fill...with...

allday;Noshouting,please!

Dontcrossthatrope!

Dontberude!

IfyouevergotoLondon,makesureyouvisittheScienceMuseum.;Donttouch.

Nophotos.

Noentry.

Nosmoking.

Noshouting.

Ifyouwanttofillabagwithsand,controlakindoftruckonwheelsandmoveitintothecorrectplace.

;Fillintheblanks:;Fillintheblanks:;Grammar1;1.No+v.-ing/n.!禁止做……

eg.Notalking!

Nophotos!

2.否定祈使句:Dont+v.不能做……

eg.Don’ttalk.

Donttakephotos.

3.mustnt+v.禁止

eg.Youmustn’ttalk.

Youmustnttakephotos.;4.cant+v.不允许

eg.Youcan’ttalk.

Youcanttakephotos.

5.Youaren’tallowedto+v.不允许对方做某事

eg.Youaren’tallowedtotalk.

Youarentallowedtotakephotos.;Matchthesignswiththerules.;Lookatthesignsandwritetherules.;Grammar2;if从句+祈使句，表达建议，相当于汉语的“如果……，就……”。if引导的从句可以放在主句之前，也可以放在主句之后。如果放主句前要注意用逗号分开主从句，放主句后则不需要。）

eg.Ifyouwanttoplayback,presstheredbutton.

如果你想回放，按红色按钮。

Waitforthirtysecondsiftheredlightdoesnteon.

如果红灯亮，请等待三十秒。;pletethesentenceswiththecorrectformofthewordsinbrackets.;4.Iftheweather_____(get)colder,______(put)onmorewarmclothes.

5.Ifanystudent______(have)ahighfever,______(send)him/hertotheschooldoctoratonce.

6.Ifyou______(want)toknowhowitworks,______(read)thebook.;pletethesentenceswithyourownideas.;Workinpairs.Askandanswerquestionsaboutthemuseum.;Pleasenote

Noshouting.Nofood.

Nosmoking.Nopets.

Nolittering.;;Ifyouwanttoseeancienttechnology,gotothegroundfloor.

Examples:

Ifyouwanttoseemoderntechnology,gotothefirstfloor.

Ifyouwanttovisitthemuseum,leaveyourumbrellaattheentrance.

Ifyouareinthemuseum,don’trun.;将下列句子合并为if从句＋祈使句的结构

1.Youhaveanyquestions.Pleasecallme.

2.Yougotothat