Unit 4 Section A语法课件2022-2023学年人教版英语七年级上册.pptx

1、Unit 4 Wheres my schoolbag?Section A(Grammar Focus-3c)headhat快速说出下列物品按要求写出正确的单词或句子。1.table(复数)_ 2.sofa(复数)_3.on(反义词)_ 4.it(复数)_5.they(形容词性物主代词)_6.where is(缩写形式)_7.在沙发上 _ sofasundertheytablestheirwhereson the sofa8.赶快 _9.在椅子下面 _10.在你爷爷和奶奶的房间里 _11.在你的头上 _under the chairin your grandparents roomcome on

2、 on your headA:Wheres the computer?B:Is it on the sofa?A:Yes,it is.A:Where are the baseballs?B:Are they on the chair?A:No,they arent.Theyre under the chair.Ask and answer.Mom:Come on,Jack!Jack:Oh,no!Wheres my bag?Mom:Hmm is it on your desk?Jack:No.And its not under the chair.Mom:Oh!Its on the sofa.J

3、ack:Thank you,Mom.Errwheres the map?Mom:I think its in your grandparents room.Jack:Yes,its on their bed!And my hat?Mom:Its on your head!Jack:Oh,yeah!Haha!Role-play the conversation in 2d.（一）朗读下面重点句型，并总结规律Grammar Focus1、Wheres the map?Its in yourgrandparents room.2、Where are my books?Theyre on the so

4、fa.3、Wheres your ruler?Its under the chair。4、Where are their keys?Theyre on the table.（二）合作探究：1.以以 where 开头的特殊疑问句。用来询问开头的特殊疑问句。用来询问_，其结构为:_回答时不能用 Yes 或 No，而应根据实际情况回答出物品所在的位置。例如：Where is my pencil?It is under your notebook.我的铅笔在哪里？它在你的笔记本下面。Where are your keys?Theyre in my room.你的钥匙在哪里？它们在我的房间里。人或物在什

5、么地方Where is/are 主语(人或物)？2.“Where is+_;Where are_;谓语动词用is还是are取决于主语的人称和数。如果主语是人，回答时用相应的人称代词主格作主语；如果主语是单数物品，回答时用“Its+表示地点的词”；如果主语是复数物品，回答时用“Theyre+表示地点的词”。例如：-Where is your English teacher?你的英语老师在哪里？-He is in the classroom.他在教室里。-Where are the pencils?铅笔在哪里？-They are in the pencil box.它们在铅笔盒里。单数名词复数名词

6、：表示位置关系的介词和介词短语表示位置关系的介词和介词短语1.表示位表示位置的三个介词置的三个介词 在在里里_ 在在上上 _ 在在下下 .2.介介词短语的构成词短语的构成the介词介词 +名词所有格（名词后加名词所有格（名词后加 s 表示表示“某人的某人的”)+名词名词 形容词性物主代词形容词性物主代词（myyour his her our their）实战演练实战演练 在桌子下面_ 在她的书桌上_ 在Tom的书包里_ on my sofa_ 在他的沙发上面 _ 在你的头上 _ 在书柜里 _ 在椅子下 _ 在Gina的书包里 _ 在床上_under the tableon her deskin

7、 Toms schoolbag在我的沙发上on your headunder the chairon the bedon his sofain the bookcasein Ginas schoolbaginonunder(1)表示“某物在某地”，句型结构是“主语（名词或名词词组）+is/are+介词短语”例如：The bookcase is in the schoolbag.The hat _.（帽子在床上）My books _.（我的书在书包里）His keys_.（他的钥匙在桌子底下）(2)、观察句子：Is the baseball on the sofa？Yes,it is./No,i

8、t isnt.Are the keys on the sofa?Yes,they are./No,they arent.总结：确认地点及其肯定回答和否定回答。(分清楚 _和 _形式）含be动词的陈述句转换一般疑问句:1、_2、_3、肯定回答用_;否定回答用_is on the bedare in my schoolbagare under the table单数复数Is+主语+介词+the名词所有格形容词性物主代词+单数名词Are+主语+介词+the名词所有格形容词性物主代词+复数名词Yes,主语+beNo,主语+be+notWhere _ the keys?Theyre _ the _.Wh

9、eres the _?_ it on your desk?No,its _ the chair.Look at the pictures and complete the conversations.areontablebookIsunder3aWhere _ the pencils?I dont know._ they in the _?Yes,they are.areAreschoolbag（三）巩固提升：一、根据要求完成句子。1.My erasers are in the pencil box.(对划线部分提问)_ _ your erasers?2.His book is on the

10、desk.(改为一般疑问句)_ _ book on the desk?3.These are English books.(变为单数句)_ _ English book。4.Where are my pencils?(将答语补充完整)_ _ in your pencil case.5.Is the baseball under your chair?(作否定回答)_ ，_ _.6.I think it is red.(变为否定句)_ _ _ it is red.二、用所给词的适当形式填空(10分)1.Where _ (be)her pen?2.These are Jim and Jack an

11、d this is_(they)classroom.3.My friends_ _(not know)my new phone number.4.Are they your _(key)?Yes,they are.5.That is my _ (father)room.Where areIs hisAre theseThey areNoit isntI dont thinkistheirdontknowkeysfathers（四)检测反馈（1）、单选：()1.Where is the cat?-Its .A.under the table B.under table C.the table u

12、nder D.table under()2.-,Jack.OK.A.Come in B.Come here C.Come on D.Come out()3.Jim and I know her last name.A.am not B.isnt C.arent D.dont()4.I think he is in the classroom.A.am not B.isnt C.arent D.dont()5.Where is my ruler?-.A.Sorry,I dont know B.Yes,I know.C.Yes,it is D.No,it isnt()6.Robert,wheres

13、 my dictionary?_.A.Sorry,I dont know.B.No,I dont know.C.Theyre on the floor.()7.Mum,is my football?Its under your bed.A.what B.which C.when D.where()8.Where are my?in the bag.A.key;Its B.keys;Its C.keys;Theyre D.keys;They()9.My jacket is in myroom.A.parents B.parentss C.grandparents D.grandparents()

14、10.yourin the box?No,they arent.A.Is;pencil B.Is;pencils C.Are;pencil D.Are;pencilsACDDACDCDD3）、翻译句子1、地图在哪里？-它在你爷爷奶奶的房间里。_2、我的书在哪里？它们在沙发上。_3、他的铅笔在哪里？它在他的书包里。_ 4、他们的钥匙在哪里？它们在桌子上。_5、你的尺子在铅笔盒里吗?-是的，它在。_Where is the map?Its in your grandparents room.Where are my books?They are on the sofa.Where is his pencil?Its in his schoolbag.Where are their keys?They are on the table.Is your ruler in your pencil box?Yes,it is.Where is/are the _?Its(Theyre)in/on/under _.