Is this your pencil?Unit Threea mapWhats this in English? Its a pena rulera jacketa quilta keyan orangeoWhats this in English?Its a pencil/e/e/What are these in English?Theyre .pencils a book-c-/ /Whats this in English?ItsWhat are these?Theyre .books an eraser/e/I/ /eI/Whats this in English?Its a dictionary/e/I/e/e/Whats this in English?ItsWhats this in English?Its a schoolbag a pencil boxWhats this in English?Its a pencil a book an eraser a dictionaryQuick revisiona pencil boxa schoolbag Whats this in English?Match the words withthe things in the picture.1.pencil_e_2.pen_3.books_4.eraser_5.ruler_6.pencil box_7.schoolbag_8.dictionary_gbhcfadIs this a pencil box?Yes, it is. Is this a ruler?No, it isnt(=is not).Its an eraser.Is this a pencil?Yes, it is.Is that a ruler?No, it isnt. Its a key.Is this a pen?Yes, it is.T-SsIs that a pencil box?No, it isnt.Its an eraser.Is this an apple(苹果苹果)?No, it isnt.Its an orange.T-SsIs that a schoolbag?Yes, it is.Are these books?Yes,they are.Are those books?No,they arent.Theyre pencil boxes.Are these pencils?Yes,they are.Are those pencils?No,they arent.Theyre pens.Is this/that a/an.? Yes, it is. No, it isnt. Its a/anAsk and answer with your partners, using the things around you.(用你身边的物品与同伴进行对话练习）Are these /those .?Yes,they are.No, they arent. They are.Yes, it is.Its mine.Is this your ruler?No, it isnt.Its his.(=his schoolbag)Is that your schoolbag?Are these your books?No,they arent.Theyre hers .(=her books.)Is that your pen?Yes, it is.Its mine.课课堂堂练练习习填填 空空1.-Is that your pencil? -Yes, _ _ .2.-Is this your ruler? -_ , it isnt.3.-_those your books? -No, they _.4.-Is this her pen? -No, it isnt. _ mine.5.-_ that your pencil box? -_ , it isnt. It is _ .6.-Is this his eraser? -_ , it is. 7.- _ this your eraser? -Yes, _ _. Its_ . it is No ArearentIts Nohis/hers Yes Isit is mineIsA:Is this your pencil?B:Yes,it is.Its mine.A:Is that your schoolbag?B:No,it isnt. Its his.A:Are these your books?B:No,they arent. Theyre hers .321Listen and number the conversations 1-3.1bA: Excuse me, is this /that your ?B: Yes, it is./ No, it isnt. Its his/ hers.A: Here you are.(给你）你）B: Thank you.Find the owner(寻找物品的主人）寻找物品的主人）Grammar FocusLets see these sentences:This is a ruler. (陈述句)Is this a ruler? (一般疑问句)Yes, it is. (肯定回答)No, it is not(=isnt). (否定回答)They are books. (陈述句)Are they books? (一般疑问句)Yes,they are . (肯定回答)No, they arent. (否定回答)Is this your pen?Is that her book? Is it her ruler? Yes, it is .No, it isnt.肯定回答肯定回答:否定回答否定回答:这些句子都可用于这些句子都可用于: 确认某物的主人确认某物的主人.这些句子都是一般疑问句这些句子都是一般疑问句,一般最后一个重读音节一般最后一个重读音节要要升调升调,都能用都能用yes或或no 来简单回答来简单回答.this 意为意为“这个这个”，用来指离说话者，用来指离说话者较近的物较近的物。that 意为意为“那个那个”，用来指离说话者，用来指离说话者较远的物较远的物。It可以说可以说较近的物较近的物,也可说也可说较远的物较远的物.答语要用答语要用it.Class is overThank you!Goodbye.