牛津版 (深圳&广州)八年级上册（2013秋审查）Unit 4 Inventions精品教学ppt课件

这是一份牛津版 (深圳&广州)八年级上册（2013秋审查）Unit 4 Inventions精品教学ppt课件，共18页。PPT课件主要包含了课堂导入，课堂活动，课堂小结，课堂练习，sharing等内容，欢迎下载使用。

A flying car
A student has designed a flying car. What d yu want t knw abut this new inventin?
Hw fast is the flying car?
Hw many wheels des it have?
Hw d we fly it?
Read the bdy f the article abut the flying car t see if yu get the answers t yur questins.
Grup wrk: talk abut yur wn inventin.
The passage shuld better cntain:What des yur inventin lk like?In what ways are they useful in ur daily life? What is special abut it? Hw d they change ur life? Hw much will it cst?
A Yu are ging t create a new inventin. Use a spidergram t help yu make plans fr this inventin. Fllw the example.
Hw fast is it?
What kind f pwer des it use?
描写一项发明需要至少包括这三方面的内容：
Part 1: Intrductin : What it is?Part 2: Bdy: What des it lk like? What is special abut it? Hw des it wrk?Part 3: Clsing
Why I want t invent it
1, We have learned t write a passage abut yur wn inventin
◆审题（一）人称：用第三人称来介绍自己的发明；（二）时态：介绍发明，以一般现在时为主；（三）书写正文：根据提示写作，可适当补充内容，注意文章的自然衔接；（四）检查全文：时态、人称、要点。◆联想：写作本篇作文可能用到的词汇、短语：nrmal, material, battery, sle (鞋底),cmfrtable, a pair f, , put n, help…d…。组句成文_______________________________________________________________________________________________________________________________________________________________________________________________________________
（Intrductin）我的发明是鞋子。他们非常好。 My inventin is a pair f shes. They are very gd.（Bdy)他们看起来像普通的鞋子，但是鞋的材料很特别，鞋底里有电池 They lk like the nrmal shes, but the materials f the shes are quite special. There are batteries in the sles f the shes.冷的时候，可以使人们感觉到温暖， When the weather is cld, they make peple feel warm.
热的时候，可以使人们感觉到凉爽。 When it is ht, they make peple feel cl. 穿上这双鞋子，我们会感觉到舒适。 When we put n this pair f shes, we can feel cmfrtable.（Clsing） 我的发明可以让人们在将来生活得更舒适。 My inventin will /can help peple live a mre cmfrtable life in the future.
My inventin is a pair f shes. They are very gd.（Intrductin） They lk like the nrmal shes, but the materials f the shes are quite special. There are batteries in the sles f the shes. When the weather is cld, they make peple feel warm. When it is ht, they make peple feel cl. When we put n this pair f shes, we can feel cmfrtable. （Bdy) My inventin will /can help peple live a mre cmfrtable life in the future. （Clsing）
【一展身手】 假设你是吉姆，你想参加“小小发明家”的活动，你的发明是一副神奇的眼镜。请根据以下提示介绍你的发明。要求：80词左右，可适当发挥。提示:1．一副特别的眼镜，眼镜里有一个微小的摄影机；2．可以记录事情，可以帮助老人们记忆事情，帮助学生们学习，帮助减少犯罪。 写作本篇作文可能用到的词汇、短语：magic, tiny, camera, recrd, vide, evidence, crime, put n, , 。
My inventin is a pair f magic glasses. This pair f glasses is very special. There is a tiny camera in the glasses. The camera can recrd things. When ld peple put n these glasses, they help them remember things. When students put them n, they help students study. We can watch the vides if we want t review lessns in classes. If the plice put n these glasses, they can easily find the evidence f the crimes. They help t make crimes less. It’s a great inventin.
Read yur article t the class.