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1、Unit 3 Is this your pencil?,pen,ruler,book,eraser,pencil,schoolbag,dictionary,pencil box,Revision,Look at the pictures and write out the correct words.,ruler (复数) _ 2. box (复数) _ 3. dictionary (复数) _ 4. it (复数) _ 5. my (名词性物主代词) _ 6. her (名词性物主代词) _ 7. his (名词性物主代词) _,boxes,dictionaries,they,rulers,
2、Write out the right words and sentences as required.,mine,hers,his,Revision,Presentation,Grammar focus,Presentation,1. 确认物品的所有者常用句型。 确认单个物品且距离较近时用Is this.? 距离较远时用Is that.? 回答用Yes, it is. / No, it isnt. 确认物品为多个物品且距离较近时用Are these? 距离较远时用Are those? 回答用Yes, they are. / No, they arent.,结构：“be + 主语 + 其他部分
3、？” 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。 e.g. Is it your schoolbag? Yes, it is./ No, it isnt. Are these his dictionaries? Yes, they are./ No, they arent.,2.含有be动词的一般疑问句,Presentation,3. 形容词性物主代词和名词性物主代词表,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,my pen = mine,her key
4、 = hers,his books = his,your ruler = yours,Presentation,4.名词所有格,狗的名字 _,the name of the dog,(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”。,例如：安娜的 Annas 鲍勃的 Bobs,Presentation,名词所有格的构成方法：,Presentation,Yes, it _.,Is _ his ruler?,Are _ my pencils?,Yes, _ are.,No, it _
5、.,Is _ your book?,No, they _.,Are _ her pens?,this,these,isnt,they,that,those,is,3a Complete the questions and answers about each picture.,Yes, it is.,No, they arent.,No, it isnt.,Yes, they are.,arent,Practice,3b Read the questions and complete the answers.,1. Is this her ruler? Yes, _. Its _. 2. Is
6、 that her ruler? No, _. _ Sallys. 3. Are these his pencils? Yes, _. Theyre _. 4. Are those Annas books? No, _. _ mine.,it is,hers,it isnt,Its,they are,his,they arent,Theyre,Practice,1. 这是你的铅笔吗？ _ _ your pencil? 2. 是的。它是我的。Yes, _ _. Its _. 3. 那是你的书包吗？_ _ your schoolbag? 4. 不是。它是他/她的。 No, _ _. Its _/_
7、. 5. 这是他的绿色钢笔吗？_ this _ _ pen? 6. 不是。那只蓝色钢笔是他的。 No, _ _. The _ _ is _.,Is this,mine,Is that,it isnt his hers,it is,Is his green,Fill in the blanks according to Chinese meaning.,it isnt,blue pen his,Practice,Write out the abbreviations for the following expressions.,1. it is = _ 2. they are = _ 3. is
8、 not = _ 4. are not = _ 5. that is = _ 6. name is = _,its,theyre,isnt,arent,thats,names,Practice,3c Put some things into the teachers box. Then take one thing out of the box and find the owner. You only have two guesses!,Is this your eraser?,No, it isnt.,Production,一、单项选择 1. Is this your key, Jenny
9、? No. _ is in my schoolbag. A. His B. Hers C. Mine 2. Is this _ book? No, it isnt _. A. theirs; their B. hers; his C. your; mine 3. The green pen isnt _. Its _. A. his, his B. his, yours C. yours, my,C,C,B,Test,Production,4. Excuse me, are these _ new shoes? No, they arent. _ are black over there. A
10、. her; Hers B. her; She C. hers; Her 5. These arent _ yellow pencils. The blue pencils are _. A. mine, my B. his, his C. hers, her 6. Is that _ pencil box? No, it isnt. Its _. A. Eric, Lindas B. Linda, Eric C. Erics, Lindas,A,B,C,Production,1. Are those your _ (pencil box)? Yes, they are. Theyre _ (
11、my). 2. Is that _ (Anna) green eraser. No, it isnt. The red eraser is _ (her). 3. Are _ (this) your keys? No, _ (it) arent. 4. Is the blue pencil _ (your), Linda? No, it isnt. Its _ (Bob). 5. That isnt _ (Eric) schoolbag. _ (his) is red.,二、用所给单词的适当形式填空。,these,they,mine,Annas,pencil boxes,hers,yours,
12、Bobs,Erics,His,Production,Summary,名词性物主代词mine，yours，his，hers的用法 一般疑问句及简略回答。 A: Is this/that.? B: Yes, it is./ No, it isnt. A: Are these/those.? B: Yes, they are./ No, they arent. 3. 缩写：its = it is, isnt = is not, arent = are not 4. 名词所有格,Homework,Look at your school things. Write out the English words of them. Make four conversations as 3b.,Thank you,Goodbye!,
