Unit3IsthisyourpencilSectionAGrammarFocus3c課件人教版英語七年級上冊

Unit3Isthisyourpencil?SectionA(GrammarFocus-3c)WarmingupWritedownthethingsinEnglish.GrammarFocusIsthisyourpencil?Yes,itis.It'smine./No,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=itisisn't=isnotaren't=arenot單數(shù)復(fù)數(shù)Wisemenlearnbyothermen'smistakes;foolsbytheirownIsthisyourpencil?Yes,_______.It’smine.No,_______.It’s________.itisitisn’thersWisemenlearnbyothermen'smistakes;foolsbytheirownIsthishisgreenpen?Yes,_______.No,_______.Thebluepenis_____.itisitisn’thisWisemenlearnbyothermen'smistakes;foolsbytheirownIsthatyourschoolbag?Yes,_______.No,_______.It’s________.itisitisn’thisWisemenlearnbyothermen'smistakes;foolsbytheirown一、含有be動詞的一般疑問句1.定義：一般疑問句是用來詢問某件事情或

某種情況是否屬實(shí)，并用yes或no作出肯定

或否定回答的疑問句。Wisemenlearnbyothermen'smistakes;foolsbytheirown2.含有be動詞的一般疑問句的結(jié)構(gòu)及其答語結(jié)構(gòu)肯定回答否定回答B(yǎng)e動詞(Am/Is/Are)＋主語＋其他?Yes,主語(人稱代詞)＋be動(am/is/are).No,主語(人稱代詞)＋be動詞(am/is/are)＋not.Wisemenlearnbyothermen'smistakes;foolsbytheirown3.拓展(1)朗讀一般疑問句用升調(diào)，其答語用降調(diào)?！狪sheMike?—Yes,heis.(2)一般疑問句中的主語為this/that時(shí)，答語中

主語用it?！狪sthis/thatyourbook?—Yes,itis./No,itisn’t.Wisemenlearnbyothermen'smistakes;foolsbytheirown(3)一般疑問句中的主語為these/those時(shí)，答

語中主語用they?！狝rethese/thosehispencils?—Yes,theyare./No,theyaren’t.Wisemenlearnbyothermen'smistakes;foolsbytheirown4.將含有be動詞(am/is/are)的陳述句轉(zhuǎn)換為一般疑問句的規(guī)則一調(diào)二改三問號“一調(diào)”：調(diào)be動詞至句首“二改”：改主語稱謂“三問號”：問號替換句號Thisismypen.Isthisyourpen?Wisemenlearnbyothermen'smistakes;foolsbytheirown【學(xué)以致用】句型轉(zhuǎn)換。1.Thatishisschoolbag.(變?yōu)橐话阋蓡柧?__________hisschoolbag?(作肯定及否定回答)

Yes,__________./No,__________.2.Thesearehererasers.(變?yōu)橐话阋蓡柧?

___________hererasers?(作肯定及否定回答)

Yes,_________./No,___________.Isthattheyareitisn’titisArethesetheyaren’t【注意】be動詞與指示代詞保持一致：this/that對應(yīng)is；these/those對應(yīng)are(2)簡略回答：用it代替this/that,

用they代替these/thoseWisemenlearnbyothermen'smistakes;foolsbytheirown3aCompletethequestionsandanswersabouteachpicture.Is_______yourbook?Yes,itis.No,it______.Are_______mypencils?Yes,_______are.No,theyaren’t.Is_______hisruler?Yes,it_____.No,itisn’t.Are_______herpens?Yes,theyare.No,they_______.thisisn’tthesetheythatisthosearen’t一般疑問句主語是this/that/these/those，回答時(shí)用it指代this/that；用they指代these/thoseWisemenlearnbyothermen'smistakes;foolsbytheirownReadthequestionsandcompletetheanswers.1.Isthisherruler?Yes,_______.It’s________.2.IsthatEric’sschoolbag?itishersNo,_________.______Sally’s.itisn'tIt'sWisemenlearnbyothermen'smistakes;foolsbytheirownReadthequestionsandcompletetheanswers.3.Arethesehispencils?Yes,_________.They’re________.4.ArethoseAnna’sbooks?No,____________._________mine.theyarehistheyaren'tThey'reWisemenlearnbyothermen'smistakes;foolsbytheirownMakeconversationswiththepictures.Isthisyourpencilbox?Yes,itis.No,itisn’t.Wisemenlearnbyothermen'smistakes;foolsbytheirownMakeconversationswiththepictures.Isthatherdictionary?Yes,itis.No,itisn’t.Wisemenlearnbyothermen'smistakes;foolsbytheirownMakeconversationswiththepictures.Arethesehisbooks?Yes,theyare.No,theyaren’t.Wisemenlearnbyothermen'smistakes;foolsbytheirownMakeconversationswiththepictures.Arethoseyourerasers?Yes,theyare.No,theyaren’t.Wisemenlearnbyothermen'smistakes;foolsbytheirownFindtheownerofthe…!A:

Excuseme.Isthisyour…?B:No,itisn’t.

Ithink

it’s

her/his...A:Excuseme.Isthisyour…?C:No,itisn’t.

Ithink

it’s

hers/his.A:Isthisyour…?D:Yes,itis.It’s

my

...A:

Hereyouare.D:Thankyou.Wisemenlearnbyothermen'smistakes;foolsbytheirownobjects(物品）eraserpenbookdictionary….（name)名字Tom'sReport:TheeraserisTom’s.Thepencilboxis…Finishandmakeareport!Wisemenlearnbyothermen'smistakes;foolsbytheirownYes/Noquestionsandshortanswers

A:Isthis/that...?B:Yes,itis./No,itisn’t.A:Arethese/those...?B:Yes,theyare./No,theyaren’t.名詞性物主代詞

hers,his,mine,yours,its,theirsWisemenlearnbyothermen'smistakes;foolsbytheirownI.根據(jù)語境，從括號中選擇恰當(dāng)?shù)膯卧~填空。1.

Thisisn’t_______(your

/yours)ruler._______(Your/Yours)isyellow.2.—IsthatAnna’sjacket?—Yes,it’s_______(her/hers).3.

It’smypen.Themapis_______(my/mine),too.4.

TomhasmanyCDs.Thisonemustbe_______(he/his).hisyourYourshers

mineWisemenlearnbyothermen'smistakes;foolsbytheirownII.根據(jù)括號內(nèi)的要求完成下列各題,每空一詞(含縮略形式)。1.Thesearemykeys.

(改為同義句)Thesekeys______________.2.Thisismytelephone.

(改為一般疑問句)_____________________telephone?3.Isthathiseraser?

(改為復(fù)數(shù)形式)______________his________?4.

—Aretheseherboxes?

(補(bǔ)全否定答語)—No,______________.5.

—Isthisherphoto?

(補(bǔ)全肯定答語)—Yes,______________.