初中英语沪教牛津版（2024）八年级上册Unit 4 Inventions优质课件ppt

这是一份初中英语沪教牛津版（2024）八年级上册Unit 4 Inventions优质课件ppt，共23页。PPT课件主要包含了Revision，New words，绿色食品，未成熟的水果，环保的，Practice，Writing，Dictation，Exercises等内容，欢迎下载使用。
Life withut …
Part I Review
Part II Pre-Learning
specialwingintrductininstead fpetrl
adj. 特殊的；特别的 p.60n. 翅膀；机翼 p.60n. 引言 p.60prep. 代替；作为······的替换 p.60n. 汽油 p.60
短 语 收 藏 夹（Writing）
*slar pwer*tp speed*in a shrter time*n land*turn int*instead f*in the future
太阳能最高速度在较短时间内在陆地上变成代替在未来
1. special adj. 特殊的；特别的 specially adv. 特别；尤其 specialist n. 专家对我来说那是一个特殊的日子。It is a special day fr me .他是一个很特别的人。He is a special man .今天有什么特价菜吗？What is special tday?
Ntes (Writing)
2. wing n. 翅膀；机翼这只鸟的翅膀被打湿，所以现在它不能飞了。The wings f the bird are wet , s it can't fly nw.飞机的左翼出了点问题。There was smething wrng with the plane's left wing.
3. intrductin n. 引言 intrduce v. 介绍这本书的引言很有趣。The intrductin f the this bk is very interesting.让我介绍我的朋友大卫给你吧。Let me intrduce my friend, David, t yu.这本杂志里面有一篇关于姚明的介绍。There is an intrductin abut Yaming in this magazine.
4. It is fast, cnvenient and green! 它又快、又方便、又环保。green 用作形容词时，常表示的意思是“绿色的；（果实等）未成熟的”，而在本句中green意为“环保的；有利于环保的”。例如：这些西红柿没熟，不能摘。 The tmates are t green t pick.人们应尽量采取更有利于保护环境的生活方式。 Peple shuld try t adpt a greener lifestyle.
将划线部分翻译成中文。1. Mre and mre peple are interested in green fd.2. The green fruit desn't taste gd.3. We shuld teach children t be green in everything.
5. instead f prep. 代替李老师今天代替王老师给我们上数学课。Mr Li gave us Maths class tday instead f Mr Wang.我们应该使用布袋代替塑料袋去购物。We shuld use clth bags instead f plastic bags fr shpping .这款车用电代替了汽油。This car uses electricity instead f gas.
6. petrl n. 汽油汽油在我们的日常生活中很重要，没有它我们就启动不了汽车。Petrl is very imprtant in ur daily life. Withut it , we can't start ur cars.汽油快要耗尽了。The petrl is running ut.今年汽油价格很高。The price f petrl is very high this year.
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?
Part III While-Learning
Read the bdy f the article abut the flying car t see if yu get the answers t yur questins.
Hw fast is it?
What kind f pwer des it use?
A Yu are ging t create a new inventin. Use a spidergram t help yu make plans fr this inventin.
My inventin
Lk at the example: sum up the main idea f each part.
3 parts1st: Intrductin: What is it?2nd: Bdy: What des it lk like? What is special abut it? Hw des it wrk?3rd: Clsing
Why I want t invent it
B Nw write a shrt article abut yur inventin. Use the example belw t help yu.
假如你们学校要把获奖的小发明进行展览，请你根据下表中的内容提示写一个小发明的英文介绍放在该展品旁。要求：词数：100 左右，标题和开头已给出，不计入总词数。
Part IV Pst-Learning
Hmewrk⁃crrecting MachineThis hmewrk⁃crrecting machine was invented by Wu Qiang. It is green and cnvenient.It is a small rbt withut feet, but it has tw hands. It als has a square bdy. Instead f batteries, it uses slar pwer. The ink is endless. It is cnnected t a remte cntrl. The remte cntrl has tw buttns. One is a tick "√", and the ther is a crss "x". If the teacher presses the buttn "√", the rbt will put a "√" n the paper with its right hand. If he/she presses the buttn "x", it will put a "x".With this rbt, it is mre cnvenient fr teachers t crrect students' hmewrk.
specialwingintrductininstead fpetrl *slar pwer*tp speed*in a shrter time*n land*turn int*instead f*in the future
特殊的；特别的翅膀；机翼引言代替；作为……的替换汽油太阳能最高速度在较短时间内在陆地上变成代替在未来
Part V Review
1. 最重要的是，保持房间整洁！ Mst imprtantly, _____ the rm _____ !2. 如果想要远离赘肉，你应该健身。 If yu want t _____ _____ the weight, yu shuld keep fit.3. 我看见两个男孩同时站起来。 I saw tw bys standing up _____ _____ _____ _____.
keep tidy
at the same time