Unit3SectionAGrammarFocus3c课件人教版英语七年级上册

Unit3SectionAGrammarFocus-3cLearningAims

1、掌握词汇。本课词汇多为物品名词，学会用英语询问物品的归属关系。2、掌握以be动词引导的一般疑问句。3、掌握名词性物主代词的用法。4、理解失物招领和寻物启事，同时可以写出两则类似的启事。Isthisyourschoolbag?Yes,itis.It’s

mine.myschoolbagRevision:

这是你的铅笔吗？________yourpencil?

是的，它是我的。Yes,________.It’s______.

不是，它是她的。No,__________.It’s_____.Isthismineitisn’titis询问物品所属关系的一般疑问句hers2.这是他的绿色钢笔吗？____this____greenpen?

是的。/不是。Yes,______./No,________.

蓝色钢笔是他的。The__________is_____.Ishisitisitisn’tbluepenhis3.那是你的书包吗？_________yourschoolbag?

是的。Yes,______.

不是，是他的。No,_________._____his.Isthatitisitisn’tIt’s4.这些是你的书吗？____________yourbooks?

是的。Yes,_________.

不是，它们是她的。No,___________.________hers.5.那些是她的钥匙吗？_________her_____?

是的。Yes,________.

不是，它们是我的。No,___________.________mine.Arethesetheyaretheyaren’tThey’reArethosekeystheyaretheyaren’tThey’reIsthisyourpencil?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.GrammarFocusArethoseherkeys?Yes,theyare./No,theyaren’t.They’remine.it’s＝itisisn’t＝isnotaren’t＝arenot1.itis=______2.theyare=_______3.isnot=_______4.arenot=_______5.thatis=_______6.nameis=________it’s写出下列表达方式的缩写形式。they’reisn’taren’tthat’sname’s1.be动词与指示代词保持一致：this/that用is,these/those用are。2.一般疑问句的基本结构:be动词(am/is/are)+主语+其他部分？3.简略回答：用it代替this/that,用they代替these/those。询问物品所属关系的一般疑问句4.询问物品所属关系：

单数:

Isthis/thatyour/her/his…?

复数:

Arethese/thoseyour/their…？

简略回答：

单数:

Yes,itis./No,itisn’t.

复数:

Yes,theyare./No,theyaren’t.形容词性物主代词名词性物主代词mymineouroursyouryourshishisherhersitsitstheirtheirs人称代词主格IWeYouHeSheItTheyIs_______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______.Completethequestionsandanswersabouteachpicture.thisisn’tthesetheythatisthosearen’t3bReadthequestionsandcompletetheanswers.1.Isthisherruler?2.IsthatEric’sschoolbag?Yes,_______.It’s________.No,________.______Sally’s.itishersitisn’tItis3.Arethesehispencils?4.ArethoseAnna’sbooks?Yes,_________.They’re____.No,__________._______mine.theyarehistheyaren’tThey’reConversations:Yes,itis.It’smyschoolbag.Isthisyourschoolbag?Isthatyourbook?

No,itisn’t.It’shisbook.I.根据语境，从括号中选择恰当的单词填空。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

mineII.根据括号内的要求完成下列各题,每空一词(含缩略形式)。1.Thesearemykeys.

(改为同义句)Thesekeys______________.2.Thisismytelephone.

(改为一般疑问句)_____________________telephone?3.Isthathiseraser?

(改为复数形式)______________his________?4.

—Aretheseherboxes?

(补全否定答语)—No,______________.5.

—Isthisherphoto?

(补全肯定答语)—Yes,______________.itisaremineIsthisyourArethoseerasers

theyaren’t1.指示代词单数复数thisthatthesethose时间或空间上较近的人或物时间或空间上较远的人或物Languagepoints(1)一般疑问句的概念：能用yes或no回答的问句就叫一般疑问句。(2)含有be动词的陈述句变一般疑问句的方法：※将be动词提至句首※将句末标点改为问号※将第一人称变为第二人称，即I由you替换；my由your替换；相应地am也变为are.2.一般疑问句(3)含有be动词的一般疑问句的回答方式：①肯定回答：Yes,主语+be(am,isare).其中be动词不能与主语缩写。②否定回答：No,主语+be(am,is,are)+not.其中be可以与not缩写，但am不能与not缩写。(4)一般疑问句的语调：读一般疑问句用升调↑，其简略回答用降调↓。Yes/Noquestionsandshortanswers

A:Is