Unit 3 Is this your pencil-第二課時Section B (GrammarFocus-3c)課件(共19張PPT)

第第頁Unit3Isthisyourpencil?第二課時SectionB(GrammarFocus-3c)課件(共19張PPT)(共19張PPT)

Unit3

Isthisyourpencil

第二課時SectionB(GrammarFocus-3c)

LearningObjectives

1.Grammar:①含be動詞的一般疑問句

②名詞性物主代詞

2.Sentences：（1）—Isthisyourpencil

—Yes,itis.It’smine./No,itisn’t.It’shers.

（2）—Isthatyourschoolbag

—Yes,itis./No,itisn't.It'shis.

（3）—Aretheseyourbooks

—Yes,theyare./No,theyaren't.They'rehers.

（4）—Arethoseherkeys

—Yes,theyare./No,theyaren't.They'remine.

Warm-up

This,this,what’sthis

Pencil,pencil,it’sapencil.

That,that,what’sthat

Ruler,ruler,it’saruler.

These,these,what'rethese

Books,books,they’rebooks.

Those,those,what'rethose

Erasers,erasers,they’reerasers.

Let’schant

Leadingin

1.這是你的鉛筆嗎？

2.這些是你的書嗎？

3.謝謝你的幫助。

4.那是你的橡皮嗎？

5.那些是你的字典嗎？

6.不客氣。

1.Isthisyourpencil

2.Aretheseyourbooks

3.Thanksforyourhelp.

One

Two

Three

4.Isthatyoureraser

5.Arethoseyourdictionaries

6.You’rewelcome.

Five

Four

Six

GrammarFocus

IsthisyourpencilYes,itis.It'smine./No,itisn't.It'shers.

IsthishisgreenpenYes,itis./No,itisn't.Thebluepenishis.

IsthatyourschoolbagYes,itis./No,itisn't.It'shis.

AretheseyourbooksYes,theyare./No,theyaren't.They'rehers.

ArethoseherkeysYes,theyare./No,theyaren't.They'remine.

it's＝itisisn't＝isnotaren't＝arenot

Languagepoints

含有be動詞的一般疑問句的構(gòu)成及其答語

結(jié)構(gòu)Be動詞（Am/Is/Are）+主語+其他？↗

肯定回答Yes,主語（人稱代詞）+be動詞（am/is/are）.↘

否定回答No,主語（人稱代詞)+be動詞（am/is/are）+not.↘

一般疑問句主語是this,that,these或those，回答時用it指代this或that；用they指代these或those。

含be動詞的肯定句變一般疑問句

“一提、二變、三問號”

一提：將be動詞提到句首，且首字母大寫。

二變：把原主語的首字母變成小寫；如果原主語為第一人稱，則應(yīng)把第一人稱變?yōu)榈诙朔Q，be動詞也要作出相應(yīng)的變化；如果有形容詞性物主代詞my或our，也應(yīng)改為your。

三問號：將句末的標(biāo)點(diǎn)符號改為問號。

Sheisateacher.

Issheateacher

IamTom.

AreyouTom

Thosearemypens.

Arethoseyourpens

Thisisherpencilbox.

Isthisherpencilbox

e.g.

3a

Completethequestionsandanswersabouteachpicture.

Is________yourbook

Are_______mypencils

Is_______hisruler

Are________hispens

Yes,itis.

No,it_______.

Yes,______are.

No,theyaren't.

Yes,it_____.

No,itisn't.

Yes,theyare.

No,they______.

this

isn’t

these

they

that

is

those

aren’t

3b

Readthequestionsandcompletetheanswers.

1.IsthisherrulerYes,_______.It’s______.

2.IsthatEric’sschoolbagNo,_______.______Sally’s.

3.ArethesehispencilsYes,_________.They’re______.

4.ArethoseAnna’sbooksNo,___________.________mine.

itis

hers

itisn’t

It’s

theyare

his

theyaren’t

They’re

3c

Putsomethingsintotheteacher’sbox.Thentakeonethingoutoftheboxandfindtheowner.Youonlyhavetwoguesses!

Isthisyoureraser

No,itisn't

Lost

Found

Isthisyourbook,Tom

Yes,itis.It’smine.

Lost

Found

Isthatyourdictionary,Lily

No,itisn’t.Ithinkit’sJane’s.

Yes,Theyare.It’smine.

Lost

Found

Arethese...？

No,Theyaren’t.

Theyare...

Exercises

1.—Isthisyoureraser

—Yes,_______.

A.thisisB.this’sC.it’sD.itis

2.—IsthatAlice’sdictionary

—Yes,it’s.

A.hisB.hersC.mineD.yours

一、單項(xiàng)選擇

3.—ArethoseTom’spens

—No,aren’t.

A.theseB.thoseC.itD.they

4.Thisisn’tbook.It’s.

A.my;herB.my;hers

C.mine;herD.mine;hers

二、按要求完成下列各題

1.Sheisgoodatplayingthepiano.(變?yōu)橐话阋蓡柧?

________goodatplayingthepiano

2.Thesearehererasers.(變?yōu)橐话阋蓡柧?

___________hererasers(作肯定及否定回答)

Yes,_________./No,___________.

3.Thatismyschoolbag.（同義句）

______________________________

Isshe

theyare

Arethese

theyaren’t

Thatschoolbagismine.

Summary

含