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1、Unit 3Section A Period 1 Whats this/that in English?a pencila pencil sharpenera pencil boxa schoolbaga dictionarya bookLook and learn:school things 學(xué)習(xí)用品學(xué)習(xí)用品an eraserIs this a/an?Ask and answer:Whats this in English?Its a ruler.Is this my ruler?Yes,it is.Its my ruler.=Its mine.Whats this in English?I

2、ts an eraser.Is this my eraser?No,it isnt.Its her eraser.=Its hers.What are these?Theyre books.Are these your books?No,they arent.Theyre his books.=Theyre his.人稱人稱分類分類 第一人稱第一人稱 第二人稱第二人稱 第三人稱第三人稱 單數(shù)單數(shù) 復(fù)數(shù)復(fù)數(shù) 單數(shù)單數(shù) 復(fù)數(shù)復(fù)數(shù) 單數(shù)單數(shù)復(fù)數(shù)復(fù)數(shù)形容詞性形容詞性 物主代物主代詞詞名詞性名詞性 物主代物主代詞詞I.物主物主 代詞代詞my our your your his her its their

3、 mine ours yours yours his hers its theirs 用法口訣用法口訣：物主代詞兩類型，形容詞性、名詞性。物主代詞兩類型，形容詞性、名詞性。形容詞性作定語，后面定把名詞用。形容詞性作定語，后面定把名詞用。名詞性、獨(dú)立用，主賓表語它都充。名詞性、獨(dú)立用，主賓表語它都充。注意：形容詞性物主代詞后必須跟名詞。名詞性物主代詞只能單獨(dú)使用，后面不再跟名詞。名詞性物主代詞=形容詞性物主代詞+名詞。Its _(my,mine)key.myThe key is _(my,mine).mineThe ruler is _(her,hers).hersIt is _(her,her

4、s)ruler.herThis is _(your,yours)map.yourThe map is _(your,yours).yoursIts _(his,his)pen.hisThe pen is _(his,his).hisThe apple is _(her,hers).hersThese books are _(our,ours).oursThese are _(our,ours)books.ourIts_(her,hers)apple.her1a.Match the words with 1a.Match the words with the things in the pict

5、ure.the things in the picture.pencilpenbookseraserrulerpencil boxschoolbagdictionaryegbhcdfaAre these your books?Yes,it is.Its mine.No,they arent.Theyre hers.Is this your pencil?No,it isnt.Its his.Is that your schoolbag?1aA:Is this your pencil?B:Yes,it is.Its mineA:Is that your backpack?B:No,it isnt.Its his.A:Are these your books?B:No,they arent.Theyre hers.321Listen and number the conversations 1-3.1bIs this your pencil?Yes,it is.Its my pencil.Is that your eraser?No,it isnt.Its his eraser.Is this your dictionary?No,it isnt.Its her dictionary.isnt=is notPairwork1c1c