1、,Is this your pencil?,Unit 3,Section A,Grammar Focus,Is this your pencil?,Yes, it is. Its mine. /No, it isnt. Its hers.,Is this his green pen?,Is that your schoolbag?,Yes,it is./No, it isnt. The blue pen is his.,Yes, it is./No, it isnt. Its his.,Are these your books?,Yes, they are. /No, they arent.
2、Theyre hers.,Are those her key?,Yes, they are./No, they arent. Theyre mine.,3a,Complete the questions and answers about each picture.,this,isnt,these,that,is,those,they,arent,1.Is this her ruler? Yes,_. Its _.,3.Are these his pencils? Yes,_. Theyre _.,2.Is that Erics schoolbag? No,_. _ Sallys.,4.Are
3、 those Annas books? No,_. _mine.,3b,Read the questions and complete the answers.,it is,hers,it isnt,they are,his,they arent,Its,They are,3c,Put some things into the teachers box. Then take something out of the box and find the owner. You only have to guesses!,Marys,A:_ _ a pencil sharpener?,A: How d
4、o you _ it?,B:_, _ _.,B:P-E-N-C-I-L S-H-A-R-P-E-N-E-R.,A:_ you. Is this _ pencil sharpener?,B:_, it _. Its _ pencil sharpener.,Is,that,Yes,her,spell,Thank,your,isnt,No,is,it,1.指示代词表示“这个”“那个”“这些”“那些”等指示概念的词,叫指示代词。如this，that, these, those等。英语中指示代词的用法同汉语中的情况相似, this(这个)和these(这些)一般用来指较近的人或事物, that(那个)和
5、those(那些)则指较远的人或事物。,Explanation,在句子中指示代词可以充当主语、定语、 宾语或表语。例如： This is a pear.(作主语) 这是一个梨。 These video clips are very interesting and those ones are not.(作定语) 这些光碟很有趣, 那些没意思。 I like this very much.(作宾语) 我很喜欢这个。 Oh, its not that.(作表语) 哦, 不是那个。,学习指示代词, 应注意以下几点: this与is, these与are没有缩写形式。This is a Chinese
6、 car.这是一辆国产轿车。 指示代词作主语指物并用于问句中 时，回答一般用it代替this和that，they代替these和those。如：,-Is that a ruler？那是尺子吗？-No, it isnt. Its a pen.不, 不是。是钢笔。 -Are these your books?这些是你的书吗?-Yes, they are.是的。,2.no和not二者都是“不”的意思,但用法不同。前者 可单独使用,用于回答一般疑问句,反义词为 yes;后者不能单独使用,要和be动词、助动 词等一起构成否定句。,例如：Is this your pencil?这是你的铅笔吗?No, it
7、 isnt.不, 不是。It is not my book.这不是我的书。,3.thank n. & v. 感谢常用的表示感谢的句子有：Many thanks. 多谢!Thanks a lot. 多谢。Thanks. 谢谢。Thank you. 谢谢你！,4.in prep. 用(方法、媒介、工具等)；使用(语言)。例如：John is drawing a car in pencil.约翰正用铅笔画汽车。We always speak in English.我们总是用英语交谈。,5.The words that show ownership,I my (我的)He his (他的)She her (她的)They their (他们的)It its (它的),Byebye!,
