寒假自习课 2025春初中英语八年级下册沪教版上课课件 4.2 Grammar.pptx

;First,thebasicideashouldbedecidedon.;Then,thecharactersandwhattheywilllooklikeshouldbethoughtabout.;Next,detailedpicturesshouldbedrawnandcolourshouldbeadded.;Finally,thevoicesandsoundeffectsmustberecorded.;AThepassivevoicewithmodalverbs;Eachpicture;Tomakethepassivevoicewithmodalverbs,_____isusedbetweenthemodalverbandthepastparticipleofthemainverb.;含情态动词的被动语态

1.构成：情态动词+be+及物动词的过去分词

2.含must的被动语态句型变化：

Youngtreesmustbewateredoften.小树必须经常浇水。

Youngtreesmustntbewateredoften.小树不必须经常浇水。

Mustyoungtreesbewateredoften?小树必须经常浇水吗？

Yes,theymust./No,theymustnt.是的。/不是。;3.含should的被动语态句型变化：

Yourmistakesshouldbecorrectedrightnow.

你应该现在就改正你的错误。

Yourmistakesshouldntbecorrectedrightnow.

你不应该现在就改正你的错误。

Shouldmymistakesbecorrectedrightnow?

我应该现在就改正我的错误吗？

Yes,theyshould./No,theyshouldnt.

是的。/不是。;4.含may的被动语态句型变化：

Thedoormaybelockedinside.

这扇门可以反锁。

Thedoormaynotbelockedinside.

这扇门可以反锁。

Maythedoorbelockedinside.

这扇门可以反锁吗？

Yes,itmay./No,itmaynot.

是的，可以。/不，不可以。;5.含can的被动语态句型变化：

Yourhomeworkcanbehandedintomorrow.

你的家庭作业可以明天交。

Yourhomeworkcantbehandedintomorrow.

你的家庭作业不可以明天交。

Canmyhomeworkbehandedintomorrow?

我的家庭作业可以明天交吗？

Yes,itcan./No,itcant.

是的，可以。/不，不可以。;Completethearticlebelowwiththecorrectformsofthewordsinbrackets.;Aroughcircle(2)_______________(should/draw)first.Thenanoseandbigglasses(3)________________(should/add).

Next,apairofsmalleyesandasmilingmouth(4)___________(must/draw).Themouth(5)____________(can/make)largertomakethewomanlookfriendlier.

Finally,somehair(6)_______________(should/add)tothecartoon.Theface(7)______________(can/colour)with

brightcolours.;BThepassivevoiceinthepresentperfectte