Unit3SectionAGrammarFocus3a3c課件人教版七年級(jí)英語上冊(cè)

Unit3Isthisyourpencil?SectionAGrammarFocusIsthisyourpencil?Yes,itis.It’smineNo,itisn’t.It’shers.Isthishisgreenpen?Yes,itis.No,itisn’t.Thebluepenishis.Isthatyourschoolbag?Yes,itis.No,itisn’t.It’shis.Aretheseyourbooks?Yes,theyare.No,theyaren’t.They’rehers.Arethoseherkeys?Yes,theyare.No,theyaren’t.They’remine.it’s=itis

isn’t=isnot

aren’t=arenotAttention物主代詞物主代詞第一人稱第二人稱第三人稱形容詞性物主代詞單數(shù)myyourhis,her,its復(fù)數(shù)ouryourtheir名詞性物主代詞單數(shù)mineyourshis;hers;its復(fù)數(shù)oursyourstheirs形容詞性物主代詞與名詞性物主代詞

Theseareherkeys.=Thesekeysarehers.用法區(qū)別如下：形容詞性物主代詞相當(dāng)于形容詞，放在名詞前面，相當(dāng)于…的；名詞性物主代詞起名詞的作用，后面不需要再加名詞。形容詞性物主代詞+名詞=名詞性物主代詞形容詞性物主代詞名詞性物主代詞翻譯句子。1、這把尺子是我的。_________________________2、這些是我的書。___________________________3、那些鉛筆是他的。___________________________4、這是她的橡皮。___________________________Thisrulerismine.Thesearemybooks.Thosepencilsarehis.Thisishereraser.人稱代詞人稱代詞第一人稱第二人稱第三人稱主格單數(shù)Iyouhe,she,it復(fù)數(shù)weyouthey賓格單數(shù)meyouhim;her;it復(fù)數(shù)usyouthem人稱代詞觀察例句中標(biāo)紅的部分，找出人稱代詞主格與賓格用法的不同。

SheandIwillgototheparktomorrow.Iwillgivethebooktoher.

We

often

play

together

after

class.Wouldyouliketojoinus?做主語時(shí)，采用人稱代詞主格形式；做賓語或表語時(shí)，采用人稱代詞賓格形式。名詞所有格表示無生命事物的所有關(guān)系，用“名詞A

+of+名詞B”結(jié)構(gòu)，指前者屬于后者。表示有生命事物的所有關(guān)系，在名詞后加’s來表示所屬關(guān)系，意為“……的”。aphotoofmyfamily一張家庭照片ExamplesExamplesamapofChina一張中國地圖Anna’sschoolbag安娜的書包Bob’sbook鮑勃的書表示有生命事物的所有關(guān)系時(shí)，名詞所有格有以下幾種情況：單數(shù)名詞，詞尾直接加’sTom’sbook湯姆的書myuncle’s

car我叔叔的小汽車以-s結(jié)尾的復(fù)數(shù)名詞，詞尾加’teachers’office教師辦公室不規(guī)則復(fù)數(shù)名詞，詞尾加’sWomen’sDay婦女節(jié)Children’sDay

兒童節(jié)重點(diǎn)句型Isthat/this…?那/這是……嗎？肯定回答：Yes,itis.(肯定回答不能用縮寫)否定回答：No,itisn’t.注意：答語不用this或that。一般疑問句，是用來確認(rèn)物主關(guān)系的。Arethese/those…?這些/那些是……嗎？一般疑問句，這種句型中名詞要用復(fù)數(shù)形式?？隙ɑ卮穑篩es,theyare.否定回答：No,theyaren’t.

注意：不能用these或those來回答。含有be動(dòng)詞的陳述句變一般疑問句一調(diào)二改三問號(hào)1.“一調(diào)”：把be動(dòng)詞調(diào)至句首；2.“二改”：改主語稱謂（僅第一人稱改為第二人稱）3.“三問號(hào)”：在句末加上問號(hào)Forexample:Thisismypencil.Is一調(diào)二改三問號(hào)thispencilyour?1.Thisishereraser.(改一般疑問句)2.IsthatMary’spen?(否定回答)3.Thesearemybooks.(改為一般疑問句）4.Ishispenhere?(肯定回答)Isthishereraser?No,itisn’t.Yes,itis.Practice:Aretheseyourbooks?3aCompletethequestionsandanswersabouteachpicture.Is_____yourbook?Yes,itis.No,it______.Are______mypencils?Yes,______are.No,theyaren’t.Is____hisruler?Yes,it____.No,itisn’t.Are_____herpens?Yes,theyareNo,they______.thisisn’tthesetheythat

isthosearen’tIsthisherruler?Yes,_________.It’s_____.2.IsthatEric’sschoolbag?No,________.________Sally’s.3.Arethesehispencils?Yes,___________.They’re______.4.ArethoseAnna’sbooks?No,____________._________mine.

They’re

itis

hers

itisn’tIt’s

theyare

his

theyaren’t3bReviewpenpencilbookrulerpencilboxschoolbageraserdictionaryWhat’sthatinEnglish?It’sa________.Is_____yourdictionary?Yes,itis.It’s____.thatdictionarymineConversationWhat’sthisinEnglish?It’s________.aneraserIsthisyoureraser?No,itisn’t.It’s___(他的).hisArethesehispencils?No,they____.Theyare____(她的).aren’thers1._________yourschoolbag?（作肯定回答）這是你的書包嗎？是的，它是。2._________yourpencils?（作否定回答）這些是你的鉛筆嗎？不，它們不是。3._________youreraser?（作肯定回答）那是你的橡皮嗎？是的，它是。4._________yourrulers?（作否定回答）那些是你的尺子嗎？不，它們不是。IsthisAretheseNo,theyaren't.Yes,itis.No,theyaren't.Yes,itis.IsthatArethose翻譯句子選詞填空1.

-

(Is,

Are)your

name

Jack?

-

(No,

Not).

I

(is,

am)John.

2.

That

is

(no,

not

)my

book.

3.

-Is

this

your

pen?

-Yes,__

(thank,thanks)

you.

4.

Excuse

(me,

I),is

this

your

phone?IsNoamnotthankme5.

That

box

is

(

her,

hers).

6.

These

are

my

(boxs,

boxes).

7.

Is

(she,

her)Mrs

Li?

8.

-Is

that

(you,

your)dictionary?

-No,

(it,

its

)isn't.hersyoursheitboxes1.

-Is

that

yellow

pen

(I)?

-No,

it's

not

(you).

2.

-What

are

these?-They’re

(box).

3.

After

the

Senior

High

EntranceExam,

I'll

have

a

two

_______(month)holiday.

4.

Excuse

(I),

Bill.

Is

this

your

pen?

5.

They

(be

not)my

books.用適當(dāng)形式填空mineyoursboxesmonths’mearen’t(

)1.

-Sonia,

is

this

your

dictionary?-No,

it

isn‘t

.It’s

.

A.

my;

himB.

my;

hisC

mine;

himD.

mine;

his

(

)2.--What's

this?--

It's

eraser.

--Is

it

eraser?--Yes,

it

is.

A.an;

yourB.

an;

yoursC.a;

yourD.

a;

yours單項(xiàng)選擇DA()3.當(dāng)你打擾別人時(shí)，你應(yīng)該說

A.

Excuse

meB.

How

are

you?

C.

SorryD.

Hello

()4.