1、Unit 3 Is this your pencil?,The First Period Section A (1a-2d),Warming up,Whats this in English? Its.,Warming up,Whats this in English? Its.,1a Match the words with the things in the picture.,1. pencil _ 2. pen _ 3. books _ 4. eraser _ 5. ruler _ 6. pencil box _ 7. schoolbag _ 8. dictionary _,e,g,b,
2、h,c,f,a,d,1b Listen and number the conversations 1-3.,A: Is this your pencil? A: Is that your schoolbag? B: Yes, it is. Its mine. B: No, it isnt. Its his.,A: Are these your books? B: No, they arent. Theyre hers.,3,2,1,2a Listen and check() the things you hear.,Tom: Excuse me, Grace. Is this your _?
3、Grace: Yes, thank you. And those are my _. Tom: And Jane, is this your _? Jane: No, it isnt. Its hers. Tom: OK, and these are my _. This is your _, Jane.,2b Listen again. Complete the conversation with the words in the box.,pencil,erasers pencil ruler pencil box books,erasers,ruler,books,pencil box,
4、2c Practice the conversation in 2b. Then make your own conversations using the things in your classroom.,1c Practice the conversations above with your partner. Then make your own conversations.,2d Role-play the conversation.,Teacher：Hi, Anna. Are these your pencils? Anna: No, theyre Bobs. Teacher：An
5、d is this his green pen? Anna: No, it isnt. The blue pen is his. Teacher：What about this dictionary? Anna: Its Helens. And the green penis hers, too. Teacher：And the eraser? Is that yours? Anna: Yes, it is. Teacher: Thank you for your help, Anna. Anna: Youre welcome.,Language points,1.pencil box文具盒
6、pencil box=pencil case 注意：box的复数形式是boxes。 2.eraser 橡皮；铅笔擦；黑板擦 The eraser is white. eraser是以元音音素开头的单词，前面的不定冠词用an。 如：an eraser一块橡皮,3.Is that your schoolbag?那是你的书包吗？No,it isnt.Its his.不，不是。那是他的。（教材第11页） （1）Is this/that.?这/那是吗？这种句型也是含有be动词的一般疑问句，读时读成升调，句尾用问号。 注意：由指示代词this,that作主语的一般疑问句，作答时，常用it代替this或th
7、at,以避免重复。 Is this your pencil? 正：Yes,it is./No,it isnt. 误：Yes,this is/No,this isnt.,（2）his在这里是作名词性物主代词使用，并不是作为形容词性物主代词，意为“他的书包”，相当于his schoolbag。 【拓展】形容词性物主代词不能单独使用，后面必须接名词；而名词性物主代词可以单独使用，后面不能接名词。 4.Are these your books?这些是你的书吗？No,they arent.Theyre hers.不，不是。它们是她的。（教材第13页） her pron.她的。该词为名词性物主代词，在句中
8、作表语，此外还可作主语。而her为形容词性物主代词，在句中作定语。,Exercise,一、单项选择。 1.There are two_on the desk.A.bread B.milk C.dictionary D.watches 2._these your rulers? No,_.A.Is; it isnt B.Is;it is C.Are;they are D.Are;they arent 3.This is not my phone.Its _.Mine is over there.A.our B.hers C.her D.my 4.Jane,is this_umbrella? No
9、,its not mine.It is_.A.you;hers B.your;hers C.yours;her D.your;her 5.This is_bedroom.The twin sisters like it very much.A.Jenny and Marias B.Jennys and Maria C.Jennys and Marias,D,D,B,B,A,二、按要求完成下列各题，每空一词。 1.This is my school.(改为一般疑问句)_ _ _school? 2.Thanks for helping me.(改为同义句)_you for your_. 3.Is this your baseball?(作肯定回答)Yes,_ _. 4.It is Tinas watch.(改为否定句)It_Tinas watch.,Is this your,Thank help,it is,isnt,Homework,1.Practice 2d with your partner. 2.Recite 2d.,Thank you!,