陕旅版六年级上册英语Unit 3《Care for the Earth》Part A教学课件.pptx

;Unit3CarefortheEarth

陕旅六年级上册

PartA;;Todaywearegoingtolearnhowtocarefor

ourgreenearth.;;drive;Newwords;;Fish:Help!Help!

WuChen:What’sthematter,littlefish?

Fish:Thewateristoodirty.Ican’tlivehere.

WuChen:Oh,poorlittlefish!;Whydoesthelittlebirdandlittlefishsayhelp?;;;pickflowers摘花;cutdowntrees砍伐树木;maketheairdirty污染空气;wastewater浪费水;driveacar驾驶；开车;theearth地球;Arethesebehaviorsgoodforourearth?;;Mom:Somemoresoup,dear?

SuNan:Thanks,Mom.ButIhavenotime.Ihaveto

cleanmybike.

Mom:Areyougoingtoschoolbybike?Whynotgo

inyourdad’scar?

SuNan:Weshouldn’tdrivethecartoday.

Mom:Why?

SuNan:BecausetodayisWorldCarFreeDay.It’s

timedosomethingforourearth.

Mom:Isee.IthinkIshouldgotoworkonfoottoday.

SuNan:Great,Mom!Thankyou.;Mom:Somemoresoup,dear?

SuNan:Thanks,Mom.ButIhavenotime.Ihaveto

_______________.

Mom:Areyougoingtoschoolbybike?Whynotgo

inyourdad’scar?

SuNan:Weshouldn’t____________today.

Mom:Why?

SuNan:Becausetodayis___________________.It’s

______dosomethingforourearth.

Mom:Isee.IthinkIshouldgotowork_______today.

SuNan:Great,Mom!Thankyou.;Readandanswer.

1.WhenisWorldCarFreeDay?

2.WhydoesSuNanstopeating?

3.DoesSuNangotoschoolinhisfather’scar?

why?

4.HowwillSuNan’smothergotowork?;Ihavetocleanmybike.

我必须去清洁我的自行车。

【句型剖析】

本句中haveto是情态动词，意为“必须；不得不”。其后要接动词原形，有人称、数和时态的变化。

【例句】IhavetogotoschoolonMonday.

我星期一不得不去上学。

Shehastogonow.她现在不得不走了。;haveto;2.Areyougoingtoschoolbybike？

你打算骑自行车去学校吗？

【句型剖析】

本句是一般将来时态的一般疑问句。它的陈述句为：Iamgoingtoschoolbybike.我打算骑自行车去学校。主语+begoingto+动词原形，表示“某人打算或将要做某事”，是一般将来时态的一种形式。一般将来时态还有另一种形式：主语+will+动