Unit 3 Is this your pencil? The First Period Section A (1a-2d)课件（16张）

课件16张PPT。Unit 3 Is this your pencil?The First Period Section A (1a-2d)Warming up—What’s this in English? —It’s...Warming up—What’s this in English? —It’s...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 _____egbhcfad1b Listen and number the conversations [1-3].A: Is this your pencil? A: Is that your schoolbag? B: Yes, it is. It’s mine. B: No, it isn’t. It’s his. A: Are these your books? B: No, they aren’t. They’re hers.3212a Listen and check(?) the things you hear.????Tom: Excuse me, Grace. Is this your _____? Grace: Yes, thank you. And those are my _____. Tom: And Jane, is this your _____? Jane: No, it isn't. It's 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 bookserasersrulerbookspencil box2c 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, they’re Bob’s. Teacher：And is this his green pen? Anna: No, it isn’t. The blue pen is his. Teacher：What about this dictionary? Anna: It’s Helen’s. And the green pen is hers, too. Teacher：And the eraser? Is that yours? Anna: Yes, it is. Teacher: Thank you for your help, Anna. Anna: You’re welcome.Language points1.pencil box文具盒 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 isn't.It's 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that,以避免重复。 Is this your pencil? 正：Yes,it is./No,it isn't. 误：Yes,this is/No,this isn't.（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 aren't.They're 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 isn’t B.Is;it is C.Are;they are D.Are;they aren’t 3.This is not my phone.It’s _____.Mine is over there. A.our B.hers C.her D.my 4.—Jane,is this_____umbrella? —No,it’s 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.Je ... ...