人教精通版五年级下英语Lesson25-Lesson26优秀课件

人教精通版五年级下英语Lesson25-Lesson26优秀课件

Unit 5 I’m cleaning my room. Lesson 25&Lesson 26 精通版·五年级下册 New words 打电话 写电子邮件 洗衣服 打扫房间 New words Just talk 点击画面 播放视频 It is Saturday morning. Lily is calling her grandpa at home. Lily: Hello! This is Lily speaking. Can I speak to Grandpa? Aunt: Yes. Hold on, please. Grandpa: Hi, Lily. This is Grandpa speaking. Are you coming here with your parents this morning? Lily: Sorry, Grandpa. We’re all very busy today. Dad is writing an email on the computer. Mum is washing the clothes. Grandpa: Oh, dear! And what are you doing, Lily? Lily: I’m cleaning my room. Grandpa: You’re a good girl! Language points 1. I’m cleaning my room. 我正在打扫房间。 这是一个现在进行时的陈述句句型。 现在进行时表示此刻或目前这段时间内正在进行 的动作。 句型结构:主语+be动词（am/is/are）+动词-ing形 式（+其他）。be动词根据主语人称和数的变化而变化。 现在分词的构成规则： 现在分词是在动词后加上-ing，构成规则如下： ①直接在谓语动词后加-ing。 ②去掉词尾不发音的e，再加-ing。 go—going start—starting leave—leaving make—making ③对于重读闭音节词，双写末尾字母再加-ing。 ④另外，有少数动词的-ing形式比较特殊。 sit—sitting begin—beginning lie—lying die—dying tie—tying picnic—picnicking Just practise 点击画面 播放视频 make a call write an email 打电话 写电子邮件 wash the clothes clean the room 洗衣服 打扫房间 I’m cleaning the room. Dad is writing an email. Mum is washing the clothes. 我正在打扫房间。 爸爸正在写电子邮件。 妈妈正在洗衣服。 Just talk Who’s he? He’s Tom. He’s writing an email. make a callwash the clothesclean the room Play roles Who’s she? She’s Kate’s mother. She is cleaning the room. Who’s she? She’s Lily’s mother. She is washing the clothes. Who’s she? She’s Lily’s aunt. She is making a call. Let’s chant 点击画面 播放视频 It is a nice afternoon in June. The pupils are listening to the tune. They say they like the nice tune. They say they like the nice June. 语音知识专讲 字母u在单词中的发音规则 字母u的读音是/u：/和/juː/的音，是字母oo和ou在 单词中的发音。/u：/是长元音。发音时舌后缩，舌后 部尽量抬高，双唇呈小圆口型，并向前突出。/j/是浊 辅音，发音时声带振动。舌前部向上腭抬起。双唇呈 圆平口型，发音时瞬间即滑向后面的元音（又称半元 音）。发/j/和/u/音时，瞬间和一。