湘少版三年级英语下册 第二课时（Part CPart D） （教学课件）

湘少版·三年级下册第二课时（PartC,PartD）Unit7Isthisanorange?WatchandsingIt’sbothafruitandacolour.Ithasredfaceandgreenleaves.It’syellowandkindoflong.It’sneverfoundsingly.It’salwayssour.FruitriddlesapplepearbananalemonorangeTouchandguess让学生上台，将其眼睛蒙上，让其触摸水果实物，并用“Is

this...?”询问水果名称，其他学生用“Yes,

it

is.

/No,

it

isn’t.”作答。Let’sAct1.Isthisanapple?Yes,itis.C2.Isthisapear?No,itisn’t.WatchandsayLook,fillandsay—Isthisabanana?—_____________________.—What’sthis?—_____________________.—Isthisanorange?—_____________________.No,itisn’tIt’salemonYes,itis.—Isthisapear?—_____________________.—Isthisanapple?—_____________________.—What’sthis?—_____________________.No,itisn’tYes,itis.It’saball.NewdialoguesIsthisa/an______?Yes,itis./No,itisn’t.Workinpairstomakeupnewdialogues.LookandguessLookatthepicture,guesswhatthisis.WatchandcheckListenandchooseWhat’sthis?A.It’saball.B.It’sanorange.CanDinoeatit?A.Yes,hecan.B.No,hecan’t.Isitreallysweet?A.Yes,itis.B.No,itisn’t.DoesDinolikeitatlast?A.Yes,hedoes.B.No,hedoesn’t.Isthisaball?No,itisn’t.It’sanorange.Let’sReadD1CanIhaveit?Yes.It’ssweet.23Idon’tlikeoranges.4Role-playIsthisaball?No,itisn’t.It’sanorange.Workinpairstorole-playtheconversations.CanIhaveit?Yes.It’ssweet.Idon’tlikeoranges.1.CanIhaveit?我可以吃它吗？这是一个含有情态动词can的一般疑问句，can在句中意为“可以，能够”。句型结构：Can+主语+动词原形(+其他)?肯定回答：Yes,主语+can.否定回答：No,主语+can’t.Languagepoints2.Idon’tlikeoranges.我不喜欢橘子。当含有实义动词的句子变否定时，要借助助

动词do。含有实义动词的否定句结构：

主语+助动词(do/does)+not+动词原形(+其他).当主语是第三人称单数形式时，助动词用does。当主语是其他形式时，助动词用do。通常donot缩写成don’t；doesnot缩写成doesn’t。例句：迈克不喜欢葡萄。Mikedoesn’tlikegrapes.Summary关键句子：

—Isthisanapple?—Yes,itis.—Isthisapear?—No,itisn’t.Exercises一、单项选择。

1.

Dogs

and

cats

are______.

A.fruitB.

animalsC.

food

2.Look!Wehaveanew______.

A.clocksB.

sweetC.classroom

3.—Can

I

have

two

bananas?

—______.Here

you

are.

A.NoB.SureC.Thanks4.

This

is

a

pear.

It______a

lemon.

A.

is

B.

isn’t

C.

not

5.

This

is

______orange.

A.

a

B.

an

C.

two

6.

The

apple

is

______.

A.

sweet

B.

ruler

C.

pencil二、将图片与对应的句子连线。A.This

is

a

classroom.

B.They

are

in

the

market.C.I

have

two

apples.

D.Dino

doesn’t

like

oranges.

E.The

lemon

isn’t

sweet.1.2.3.4.5.HomeworkCopythekeysente