Unit3 SectionA 课件 人教版新目标英语七年级英语上册

Unit3

Isthisyourpencil

SectionAA:What’sthis/thatinEnglish?B:It’sa/an……schoolbagdictionarypencilcase/boxbookapenarulerapencilaneraserA:What’sthis/thatinEnglish?B:It’sa/an……pencilboxdictionariesschoolbagspencilspencilboxeserasersrulersWhat'rethese/those?They're...What'sthis/that?It'sa/an...apencilapenabookaneraserarulerWhat'rethese/those?They're...pencilspensbookserasersrulers形容词性物主代词和名词性物主代词表人称一二三单复单/复单单单复形代myouryourhisheritstheir名代mineoursyourshishersitstheirs名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词+名词”。而形容词性物主代词只能和名词在一起使用mypen=mineherkey=hershisboos=hisyourruler=yoursSummary从用法上来说，名词性物主代词是充当名词，而形容词性物主代词是充当形容词，如：Thisishispen,that‘smine.这里的his就是充当形容词，修饰pen，而mine相当于：mypen，为了避免重复，用名词性物主代词mine代替。形容词性(物主代词)能力差，自己不能来当家，后面需把名词加。名词性物(主代词）能力强，自己独来又独往。名词性物主代词=形容词性物主代词+名词1.pencil__2.pen__3.books__4.eraser__5.ruler__6.pencilbox__7.schoolbag__8.dictionary__egbhcfad1aMatchthewordswiththethingsinthepicture.Isthis/thataruler?？No,itisn’t.It’saneraser.ExerciseWhat’sthis/thatinEnglish?Isthat/thisadictionary?？No,itisn’t.It’saruler.ExerciseAretheseschoolbags?？Yes,theyare.ExerciseArethosebooks?？No,theyaren’t.TheyarepencilsExercise______thisyour______?________.It’smypencil.___thatyour______?__________.____herruler.LookandsayIsYes,itisIsrulerNo,itisn’tIt’spencilWhoistheowner(主人)?Isthis/thatyourbook?Yes,itis.Itismybook.No,itisn’t.Itisherbook.hisbook.=mine=yours=hers=his温馨小贴士：名词性物主代词=形容词性物主代词+名词possessivepronouns（名词性物主代词）A:Isthisyourpencil?B:Yes,itis.It’smine.A:Isthatyourschoolbag?B:No,itisn’t.It’shis.A:Aretheseyourbooks?B:No,theyaren’t.They’rehers.Listenandnumbertheconversations[1-3].1b321一般疑问句以动词be，助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简短回答。如：Isthisyourpencil?这是你的铅笔吗?Yes,itis.(Itismypencil/mine.)是的,它是。No,itisn’t.(Itismypencil/mine.)不，它不是。ExplanationIsthis/thata/an…?Yes,itis./No,itisn’t.isn’t=isnot指示代词作主语指物this和that用于问句中时，回答一般用it代替.Arethese/those…?Yes,theyare./No,theyaren’t.aren’t=arenot指示代词作主语指物these和those用于问句中时，回答一般用they代替.结构：“be+主语+其他部分？”意思：……吗？答句：Yes/No开头回答。注意：肯定回答不可以缩写朗读：一般疑问句用升调例如：Isityourschoolbag?Yes,itis./No,itisn’t.Arethesehisdictionaries?Yes,theyare./No,theyaren’t.

I.含有be动词的一般疑问句1cPracticetheconversationswithyourpartner.Thenmakeyourownconversations.GroupworkA:Excuseme.…B:…C:…D:…E:…F:…Excuseme.…mine/hers/his.Isthis/that…?Thankyou!Arethese/those…?…(对话中须包含以上重点句)PairworkA:Hello!B:Hi!A:Isthisyour…?B:Yes,it'smy....It'smine.A:Isthatyour...?B:No,itisn't.It'shis/her....It'shis/hers.A:Aretheseyour…?B:Yes,theyare.A:Arethoseyour...?B:No,theyaren't.Theyarehis/her....Theyarehis/hers.hersListenandcheck(√)thethingsyouhear.2a√√√√Listenagain.Completetheconversationwiththewordsinthebox.2beraserspencilrulerpencilboxbooksTom:Excuseme,Grace.Isthisyourpencil?Grace:Yes,thankyou.Andthosearemy _______.Tom:AndJane,isthisyour______?Jane:No,itisn’t.It’shers.Tom:OK,andthesearemy______.Thisis your____________,Jane.erasersrulerbookspencilboxPracticetheconversationin2b.2cTom:Excuseme,Grace.Isthisyourpencil?Grace:Yes,thankyou.Andthosearemy erasers.Tom:AndJane,isthisyourruler?Jane:No,itisn’t.It’shers.Tom:OK,andthesearemybooks.Thisisyourpencilbox,Jane.Teacher:Hi,Anna.Aretheseyourpencils?Anna:No,they’reBob’s.Teacher:Andisthishisgreenpen?Anna:No,itisn’t.Thebluepenishis.Teacher:Whataboutthisdictionary?Anna:It’sHelen’s.Andthegreenpenishers,too.Teacher:Andtheeraser?Isthatyours?Anna:Yes,itis.Teacher:Thankyouforyourhelp,Anna.Anna:You’rewelcome.Imitate2dTeacher:嗨,Anna.这些是你的铅笔吗?Anna:不，它们是Bob的.Teacher:还有这是他的绿色钢笔吗?Anna:不，它不是.蓝色钢笔是他的.Teacher:这个字典怎么样呢?Anna:它是Helen的.还有这个绿色钢笔也是她的.Teacher:还有这个橡皮?那是你的吗?Anna:是的，它是.Teacher:谢谢你的帮助,Anna.Anna:不用谢.ImitateTeacherAnna1.Aretheseyourpencils?2.Whataboutthegreenpen?3.Howaboutthebluepen?4.Andthedictionary?5.Andtheeraser?No,they’reBob’s.It’sHelen’s.It’sHelen’s.It’sAnna’s.It’sBob’s.Answerthequestions.Completethequestionsandanswersabouteachpicture.根据图片补全问句和答语。3aIs______yourbook?Yes,itis.No.it_______.Are_____yourpencils?Yes,_____are.No,theyaren’t.Is______yourruler?Yes,it______.No,itisn’t.Are______yourpens?Yes,theyare.No,they______.thisisn’tthesetheythatisthosearen’t3cExcuseme.Isthis/that…?Arethese/those…?Whatabout…?Howabout…?And…?…his/hers/yours/Bob’s…Thankyouforyourhelp.You’rewelcome.…...在游戏中必须用到以下重点句型狗的名字__________________名词所有格1.表示无生命事物的所有关系，用“名词+of +名词”结构，表示前者属于后者。2.表示有生命事物的所有关系，在名词其后加 ’s来表示所属关系，意为“…...的”。一般的单数名词在词尾直接加“’s”Tom’sbook汤姆的书myuncle’scar我叔叔的小汽车以-s结尾的复数名词在词尾加“’”thestudents’basketball学生们的篮球thenameofthedog1.--Isthisyourpen?--_________A.Yes,thisis.B.Yes,this’s.C.No,thisisn’t.D.No,itisn’t.2.--Isthataruler?--_______.It’sasharpener.A.Yes,thatis.B.No,itis.C.No,thatisn’t.D.No,itisn’t.DD一.单项选择达标测试3.--What’sthis?--_______A.Yes,itis.B.No,itisn’t.C.It’saeraser.D.It’saneraser.4.--What’s______name?--_______nameisMaLing.A.your;MyB.your;myC.your;ID.you;myDA二.将下列句子变为一般疑问句，并作简要回答。1.ThisisGina.2.Thatishisbrother.

IsthisGina?Yes,sheis./No,sheisn’t.Isthathisbrother?Yes,heis./No,heisn’t.3.Heismygoodfriend.4.Thesearenicepictures.5.Thoseareschoolthings.Isheyourgoodfriend?Yes,heis./No,heisn’t.Arethesenicepictures?Yes,theyare./No,theyaren’t.Aretheseschoolthings?Yes,theyare./No,theyaren’t.1.Thisishereraser.(改为一般疑问句,并作肯定回答)2.Thatishispencilsharpener.(改为一般疑问句,并作否定回答)3.this,my,is,card,ID(连词成句)Isthishereraser?Yes,itis.Isthathispencilsharpener?No,itisn’t.ThisismyIDcard.三.句型转换4.Thisishergreenjacket.(改为同义句)Thisgreenjacketis_