Unit 5 Is this your schoolbag?精通版精通版··五年级上册五年级上册Lesson 25 — Lesson 26 Unit 5 Is this your schoolbag Lead-inWhat's this?It's an apple.Is this your apple?Yes, it is.Lead-inWhat's this?It's an app What's this?It's a book.Is this your book?Yes, it is.What's this?It's a book.Is thi What's this?It's a pen.Is this your pen?No, it isn't.What's this?It's a pen.Is this 人教精通版五年级上册英语Lesson-25—Lesson-26教学课件 New wordsschoolbag书包书包New wordsschoolbag书包 put放；放置放；放置put放；放置 ruler尺子尺子ruler尺子 crayon蜡笔蜡笔crayon蜡笔 yes是的是的yes是的 Just talkJust talk Teacher: Students:Teacher: Mike:Hey, boys and girls! Don’t leave your things like this. Put them away.OK!Mike! Is this your schoolbag?Yes, it is.Teacher:Hey, boys and girls! D Teacher: Ann: Teacher: Jim:Teacher: Students:Is this your activity book, Ann?No, it isn’t. That’s my activity book.Is this your ruler, Jim?Yes, it is. Remember to put your things away after class.OK, we will.Teacher: Is this your activity Language points1. Don’t leave your things like this. 不要把你们的东西这样放。
不要把你们的东西这样放 (1)此句为否定祈使句，用来此句为否定祈使句，用来提醒或警告别人不要做提醒或警告别人不要做某事某事don’t是是 do not的缩写形式，意为的缩写形式，意为“不要，别不要，别”否定祈使句的结构是：否定祈使句的结构是：Don’t + 动词原形动词原形 + 其他其他.例句：例句：Don’t open the activity book. 不要把活动手册打开不要把活动手册打开Language points1. Don’t leave (2)我们以前学过我们以前学过like的意思是的意思是“喜欢喜欢”，但本句中，但本句中like的意思是的意思是“像；如同像；如同”，常构成短语，常构成短语look like…(看起看起来像来像……) 例句：例句：You can draw pictures like this. 你可以像这样画你可以像这样画 (2)我们以前学过like的意思是“喜 2. Put them away. 把它们收起来把它们收起来 这是一个以动词原形开头的这是一个以动词原形开头的Do型祈使句。
祈使句的主型祈使句祈使句的主语通常为第二人称语通常为第二人称(you)，但一般都被省略，所以用于祈使，但一般都被省略，所以用于祈使句句句首的动词总是用原形句首的动词总是用原形，不能用其他形式句型结构为：，不能用其他形式句型结构为：动词原形动词原形 + 其他其他. 例句：例句：Come here.到这里来到这里来 Open the book, please.请打开书请打开书2. Put them away. 把它们收起来 拓展：拓展：Do型祈使句的用法口诀：型祈使句的用法口诀： Do型祈使句，它的主语（型祈使句，它的主语（you）常省去；）常省去； 表示请求或命令，加上表示请求或命令，加上please表客气；表客气； 如果变成否定句，使用如果变成否定句，使用don’t是规律 拓展：Do型祈使句的用法口诀： 3. —Is this your schoolbag? 这是你的书包吗？这是你的书包吗？ 这是以这是以be动词开头的一般疑问句，用来询问近处物动词开头的一般疑问句，用来询问近处物品是否是某人的。
品是否是某人的句子结构为：句子结构为：Is this +形容词性物主代词形容词性物主代词/名词所有格名词所有格+名名 词（单数）词（单数）?肯定回答是肯定回答是“Yes, … is.”否定回答是否定回答是“No, … isn’t.”(your, his, her…)(Lily’s , my mother’s…)形容词性物主代词形容词性物主代词 名词所有格名词所有格3. —Is this your schoolbag? 这是 例句：这是你的蜡笔吗？例句：这是你的蜡笔吗？ —Is this your crayon? 不，不是不，不是 —No, it isn’t.例句：这是你的蜡笔吗？ Just practiceJust practice schoolbag书包书包activity book活动手册活动手册schoolbag书包activity book活动手册 dictionary词典词典Is this your schoolbag?Yes, it is.Is this your ruler?No, it isn’t.dictionary词典Is this your schoo I can sayIs this your dictionary?Yes, it is.I can sayIs this your dictiona No, it isn’t.Is this your schoolbag?No, it isn’t.Is this your scho Is this your ruler?Yes, it is.Is this your ruler?Yes, it is. Just writeput schoolbagruler crayonyesIs this your schoolbag?Yes, it is.Can you write them?Just writeput schoolbag Let’s act GREEN BIRD GROUPBROWN BEAR GROUPLet’s act GREEN BIRD GROUPBROW GREEN BIRD GROUPBROWN BEAR GROUPWhose storybook is this?Is this your storybook?No, it isn’t.No, it isn’t.Is this your storybook?GREEN BIRD GROUPBROWN BEAR GRO Play rolesWhose dictionary is this?Is this your dictionary?Yes, it is.Play rolesWhose dictionary is Whose activity book is this?Is this your activity book?No, it isn’t.Yes, it is.Is this your activity book?Whose activity book is this?Is Whose ruler is this?Is this your ruler?No, it isn’t.Yes, it is.Is this your ruler?Whose ruler is this?Is this yo Let’s chantLet’s chant I see a scientist，，Sitting on a seat.He’s singing a song，，That sounds sweet. I see a scientist， 。