湘少版三年級(jí)英語下冊(cè) 第二課時(shí)（Part CPart D） （教學(xué)課件）

湘少版·三年級(jí)下冊(cè)第二課時(shí)（PartC,PartD）Unit7Isthisanorange?WatchandsingIt’sbothafruitandacolour.Ithasredfaceandgreenleaves.It’syellowandkindoflong.It’sneverfoundsingly.It’salwayssour.FruitriddlesapplepearbananalemonorangeTouchandguess讓學(xué)生上臺(tái)，將其眼睛蒙上，讓其觸摸水果實(shí)物，并用“Is

this...?”詢問水果名稱，其他學(xué)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?我可以吃它嗎？這是一個(gè)含有情態(tài)動(dòng)詞can的一般疑問句，can在句中意為“可以，能夠”。句型結(jié)構(gòu)：Can+主語+動(dòng)詞原形(+其他)?肯定回答：Yes,主語+can.否定回答：No,主語+can’t.Languagepoints2.Idon’tlikeoranges.我不喜歡橘子。當(dāng)含有實(shí)義動(dòng)詞的句子變否定時(shí)，要借助助

動(dòng)詞do。含有實(shí)義動(dòng)詞的否定句結(jié)構(gòu)：

主語+助動(dòng)詞(do/does)+not+動(dòng)詞原形(+其他).當(dāng)主語是第三人稱單數(shù)形式時(shí)，助動(dòng)詞用does。當(dāng)主語是其他形式時(shí)，助動(dòng)詞用do。通常donot縮寫成don’t；doesnot縮寫成doesn’t。例句：邁克不喜歡葡萄。Mikedoesn’tlikegrapes.Summary關(guān)鍵句子：

—Isthisanapple?—Yes,itis.—Isthisapear?—No,itisn’t.Exercises一、單項(xiàng)選擇。

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、將圖片與對(duì)應(yīng)的句子連線。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