七年级英语上册Unit3《Isthisyourpencil》period1课件人教新目标版.ppt

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1、Period IUnit 3Is this your pencil?1.Learn the words on page13 and page14.2.Use target languages:Is this your pencil?Yes,it is./No,it isnt.Is that her eraser?Yes,it is./No,it isnt.3.Train the listening and speaking skills.What things are there in your schoolbag?a schoolbaga pencil boxa booka dictiona

2、ryLook and saya pencil sharpenera penan erasera rulera pencila pencil boxLook and say1aMatch the words with the things in the picture.将词语与圈中物品匹配。将词语与圈中物品匹配。1.pencil _2.pen_3.books_4.eraser _5.ruler _6.pencil box _7.schoolbag_8.dictionary _egbhcfadWhats this/that in English?Is it a ruler?？No,it isnt.

3、Its an eraser.Exercise Whats this/that in English?Is it a dictionary?？No,it isnt.Its a ruler.Exercise Whats this/that in English?Is it a dictionary?？Yes,it is.Exercise Whats this/that in English?Is it a pencil sharpener?？No,it isnt.Its a schoolbag.Exercise _your pencil?_.Its my pencil._that your_?_.

4、_her ruler.Look and sayIs thisYes,it isIs rulerNo,it isntItsListen and number the conversations(1-3).听录音，给下列对话编号听录音，给下列对话编号1-3.A:Is this your pencil?B:Yes,it is.Itsmine.A:Is that yourschoolbag?B:No,it isnt.Its his.A:Arethese yourbooks?B:No,theyarent.Theyrehers.1b123PairworkPractice the conversations

5、.Then make your own conversations.1cIs 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.2aListen and check the things you hear.听录音，在你听到的物品后打勾。听录音，在你听到的物品后打勾。Listen again.Complete the conversation with the wor

6、ds in the box.听录音，用方框里听录音，用方框里的单词补全对话。的单词补全对话。eraser s pencil ruler pencil box booksTim:Excuse me,Grace.Is this your?Sonia:Yes,thank you.And those aremy .Tim:And Jane,is this your?Jane:No,it isnt.Its hers.Tim:OK,and these are my .This is your ,Jane.pencilerasersrulerbooks pencil box2bthank n.&v.感谢感谢

7、常用的表示感谢的句子有：常用的表示感谢的句子有：Many thanks.多谢多谢!Thanks a lot.多谢。多谢。Thanks.谢谢。谢谢。Thank you.谢谢你！谢谢你！Explanation 指示代词指示代词 this that 表示表示“这个这个”“那个那个”等指示概念的词，叫指示等指示概念的词，叫指示代词。如代词。如this，that等。英语中指示代词的等。英语中指示代词的用法同汉语中的情况相似用法同汉语中的情况相似,this(这个这个)一般一般用来指较近的人或事物用来指较近的人或事物,that(那个那个)则指较则指较远的人或事物。远的人或事物。Explanationthis

8、与与is没有缩写形式。没有缩写形式。This is a Chinese car.这是一辆国产轿车。这是一辆国产轿车。指示代词作主语指物并用于问句中时，回指示代词作主语指物并用于问句中时，回答一般用答一般用it代替代替this和和that，如：如：Is that a ruler？那是尺子吗？那是尺子吗？No,it isnt.Its a pen.不不,不是。是钢笔。不是。是钢笔。Explanation A:Excuse me,Mary.Is this your book?B:Yes,_ _.A:Mary,is this your pencil?B:No,it _.Its _ pencil.A:Wh

9、ats this _ English?B:_ _ eraser.A:Spell it,please.B:_.itisisnthis/herin ItsanE-R-A-S-E-RExercise根据上下文补全下列对话。根据上下文补全下列对话。一般疑问句一般疑问句 以动词以动词be，have或助动词、情态动词开头，或助动词、情态动词开头，以以yes或或no作回答的问句叫做一般疑问句。作回答的问句叫做一般疑问句。回答时可以用完整的句子回答，但大多数回答时可以用完整的句子回答，但大多数情况下只需作简略回答。如：情况下只需作简略回答。如：Is this your pencil?这是你的铅笔吗这是你的铅笔

10、吗?Yes,it is.是的。是的。Explanationno和和not 二者都是二者都是“不不”的意思的意思,但用法不同。前者但用法不同。前者可单独使用可单独使用,用于回答一般疑问句，反义词为用于回答一般疑问句，反义词为yes;后者不能单独使用后者不能单独使用,要和要和be动词、助动词动词、助动词等一起构成否定句。等一起构成否定句。例如：例如：Is this your pencil?这是你的铅笔吗这是你的铅笔吗?No,it isnt.不不,不是。不是。It is not my book.这不是我的书。这不是我的书。ExplanationA:Excuse me.Is this your era

11、ser?B:No,it isnt.I think its her/his eraser.A:Excuse me.Is this your eraser?C:No,it isnt.I think its her/his eraser.A:Is this your eraser?D:Yes,it is.Its my eraser.Thank you.Practice the conversations below.Then make your own conversations.练习下面的下面的对话，然后和同伴，然后和同伴编新新对话。A:Excuse me,Mary.Is this your book?B:Yes,_ _.A:Mary,is this your pencil?B:No,it _.Its _ pencil.A:Whats this _ English?B:_ _ eraser.A:Spell it,please.B:_.itisisnthis/herin ItsanE-R-A-S-E-RExercise根据上下文补全下列对话。根据上下文补全下列对话。1.Revise the new words in section A.2.Practice the conversations in 1b and 2b.Homework