2024年秋季学期新外研版3年级上册英语课件 Unit 3 第4课时.pptxVIP

Unit3Itsacolourfulworld!

HititbigWrapupCheckit

Letsexplore

外研版英语三年级(上)

·

·

Warmingup

Lookandsay!

Whatcolourisit?

Itsblackl!

·

Freetalk

Whatcolourisit?

Its

Matchandcolour.

blue

red

black

yellow

purple

orange

green

pink

blueblackred

yellowgreen

Whatcolourcanyousee?

·Presentation

HititbigDiscovercoloursaroundyou

Workinpairs.Look,pointandsay.Whatcolourisit?

Its...

Whatcolourisit?

Itsyellow.Itspink.Its..

Itsred.

Its...

Whatcolourisit?

Itsblue.

Findcoloursaroundyou.Drawapicture.

1.观察身边事物的颜色，感受世界的美好。

2.准备好画纸和彩笔，把观察到的事物用笔画出来，然后再涂上颜色。

3.用英语说一说图片上事物的颜色。

Workinpairs.Askandanswer.

Whatcolourisit?Itsgreen.

Ilovecolours!

Whatcoloursisit?

Whatcolourisit?Saythecolour.Whatcolourisit?

Sayit.Whatcolourisit?Whatcolourisit?

Whatcolourisit?Saythecolour.

3.回答准确无误且最先到达终者获胜。

2.按照指令，一人问或发出指令，另一人回答。回答错误则交换角色继续。

Checkit

NowIcan

√namecolours;

√use“—Whatcolourisit?—Its..”totalkaboutcolours;

actoutastoryaboutcolours;

findcoloursaroundme.

LetsexploreNature:Thechameleon

Lookatthepictures.Whatcolourscanyousee?

Itsgreen.

Itsblue.

Lookatthepictures.Whatcolourscanyousee?

Itsred.Itsyellow.

你知道变色龙变色的原因吗?

当变色龙的眼睛感觉到外界颜色发生变化时，皮肤的色素细胞会发生变化，从而变色。

变色能躲避危险，传递信息。

·知识链接

Colouritgreen!Colourityellow!

Lookandcolour.Thensay.

Lookandcolour.Thensay.

⑨

Colouritred!Colouritblue!

·知识拓展

自然界中，某些动植物体表的颜色与周围环境相似，这种颜色就叫保护色。

Theleavesareyellow.

Thechameleonisyellow.

Thesnowiswhite.

Thepolarbeariswhite.

Theleafisbrown.

Theleafbutterflyisbrown.

·Practice

一、根据气球的颜色填写正确的单词。

blueredgreenyellow

pinkpurpleorangeblack

二、圈出不同类的一项。

1.A.redB.blackC.balloon

2.A.yellowB.book