Unit2

Thisismysister.SectionA

(GrammarFocus—3c)第1頁Thisisapen.(改為普通疑問句)Isthisapen？對普通疑問句進行回答Yes,itis.No,itisn’t.變?yōu)閺?fù)數(shù)形式Thesearepens.(改為普通疑問句)Arethesepens.(對普通疑問句進行回答)Yes,theyare.No,theyaren’t.物品（近指）第2頁Thatisapen.(改為普通疑問句)Isthatapen？對普通疑問句進行回答Yes,itis.No,itisn’t.變?yōu)閺?fù)數(shù)形式Thosearepens.(改為普通疑問句)Arethosepens.(對普通疑問句進行回答)Yes,theyare.No,theyaren’t.物品(遠(yuǎn)指)第3頁Thisismy

aunt.(改為普通疑問句)Isthisyouraunt？對普通疑問句進行回答Yes,itis.No,itisn’t.變?yōu)閺?fù)數(shù)形式Thesearemyaunts.(改為普通疑問句)Aretheseyouraunts.(對普通疑問句進行回答)Yes,theyare.No,theyaren’t.人（近指）第4頁Thatishiscousin.(改為普通疑問句)Isthathiscousin？對普通疑問句進行回答Yes,itis.No,itisn’t.變?yōu)閺?fù)數(shù)形式Thosearehiscousins.(改為普通疑問句)Arethosehiscousins.(對普通疑問句進行回答)Yes,theyare.No,theyaren’t.人第5頁【自主歸納】縮略詞that’s,who’re,who’s,they’rethat’s=thatis那是who’re=whoare是誰who’s=whois是誰they’re=theyare他們是第6頁【溫馨提醒】在普通疑問句必定簡略回答中,不能用縮略式they’re。—Arethoseyourparents?—Yes,theyare.(不能用Yes,they’re.)

第7頁【學(xué)以致用】①Theyaremybrotherandmysister.(對畫線部分提問)

they?②It’sagoodnumber.(改為復(fù)數(shù)形式)

goodnumbers.答案:

①Who’re②They’re第8頁一、指示代詞【觀察領(lǐng)悟】1.Thisismysister.這是我妹妹。2.Isthatakey?那是一把鑰匙嗎?3.Aretheseyourbooks?這些是你書嗎?4.Thoseareyellowrulers.那些是黃色尺子。第9頁【知識構(gòu)建】第10頁1.指示代詞this,that作主語時,系動詞be用單數(shù)形式,且后面名詞用單數(shù)形式。2.回答主語是this或that普通疑問句或特殊疑問句時,答語中用it代替句中this或that?；卮鹬髡Z是these或those問句時,答語中用they代替句中these或those。第11頁【溫馨提醒】(1)在介紹某人時,用this或that,而不用he或she。(2)打電話用語中,介紹“我是……”用Thisis...;問詢“您是……嗎?”用Isthat...?

第12頁【學(xué)以致用】Ⅰ.用指示代詞this,that,these或those填空1.—What’s

overthere(在那邊)?—It’sabus.2.—Are

yourpens?—Yes,theyare.3.—Are

yourpencils?—No,mypencilsarehere.4.Hello.

isJane.Is

Peter?

答案:1.that

2.these/those

3.those

4.This;that第13頁Ⅱ.句型轉(zhuǎn)換1.It’shisfamilyphoto.(改為復(fù)數(shù)句)

hisfamily

.2.Arethosejackets?(改為單數(shù)句)

that

?3.Theyaregirls.(改為單數(shù)形式)

.答案:1.Theyare;photos

2.Is;ajacket

3.Sheisagirl第14頁4.Thisismyfather.Thisismymother.(合并為一句,句意不變)

aremy

.5.Thatishersister.(改為復(fù)數(shù)句)

her

.答案:4.These;parents

5.Thoseare;sisters第15頁二、人稱代詞【觀察領(lǐng)悟】1.She’smysister.她是我姐姐。2.He’smybrother.他是我哥哥。3.Hi,I’mJenny.嗨,我是珍妮。4.They’remygrandparents.他們是我(外)祖父母。第16頁【知識構(gòu)建】1.人稱代詞能夠指人,也能夠指物。有些人稱、數(shù)和格改變。單數(shù)復(fù)數(shù)主格賓格主格賓格第一人稱Imeweus第二人稱youyouyouyou第三人稱hesheithimherittheythem第17頁2.人稱代詞既可指人,也可指物。在句中作主語時要用主格人稱代詞,且謂語動詞數(shù)要與其保持一致,作賓語時要用賓格人稱代詞。第18頁【學(xué)以致用】依據(jù)詞義用單詞適當(dāng)形式填空。1.

(她)isateacher.2.

(他)isagoodboy.3.

(它)isintheclassroom.4.

(你)areverysmarttoday.5.

(你們)arestudents.

答案:1.She

2.He

3.It

4.You

5.You

第19頁Ⅰ.單項選擇1.Thosearemy

.A.parent

B.grandparent

C.sister

D.friends2.—Isthisyoursister?—

.Sheismyfriend.A.No,sheis

B.No,sheisn’tC.Yes,sheis

D.Yes,sheisn’t第20頁3.This

Lucyandthose

herparents.A.is;is

B.is;are

C.are;is

D.are;are4.—

ishe?—HeisTom’sfather.A.What

B.Who

C.How

D.Whatcolor5.—IsKobeabasketballplayer(運動員)?—Yes,

is.A.she

B.it

C.they

D.he第21頁Ⅱ.句型轉(zhuǎn)換1.Aliceismyfriend.(改為普通疑問句)

Alice

friend?2.Isthatyourmother?(作必定回答)

,

.3.Thatishissister.(改為普通疑問句)

his

?答案:1.Is;your

2.