课件36张PPT。Unit 6
When was it invented?Section A
Period 1
Made by Cao FanLet’s enjoy!姓名：杨逸
作品：多功能涂改 器
用途：更加方便使用的修正带姓名：孙海涛
作品：反作用力车
用途：利用反作用力为动力，节能环保 姓名：于飞鸿
作品：多功能筷子
用途：一双筷子=筷子+汤匙姓名：刘娜娜
作品：自制小电扇
用途：废物改造利用，体现环保理念姓名：贾宇豪
作品：手机杂音消除装置
用途：用于手机录音时的杂音处理姓名：李博洋
作品：简易防脱落衣架
用途：用于防止晾晒衣物时衣架脱落Inventions around us学习目标一、通过学习，熟练掌握以下词汇：style, heel，electricity，scoop.
二、通过问答，掌握以下句型：
1. A: When was the telephone invented?
B: It was invented in 1876.
2. A: What are they used for?
B: They’re used for seeing in the dark.
三、1.正确运用被动语态谈论重要的发明的历史和用途。
2.掌握一般过去时态的被动语态,由 was/were +过去分词构 成。学会be used for 的用法。
四、通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯。读一读heel /hi:l/ n. 鞋跟；足跟
electricity /ilek’tris?ti/ n. 电；电能
scoop /sku:p/ n.勺; 铲子
style /stail/ n. 样式; 款式 Key words试一试 :Translate 1.翻译以下年份
nineteen seventy- one_________
eighteen eighty-five_________
two thousand and fourteen _________
2008_________________
1927_________________ 197118852014two thousand and eightnineteen twenty- seven试一试 :Translate 2.翻译以下短语
shoes with special heels_________
shoes with lights _________
hot ice-cream scoop _________
run on electricity_____
The style of the shoes _________
具有特殊鞋跟的鞋带灯的鞋热的冰淇淋勺通电鞋子的款式
连一连
the paper making Wright Brothers 1879
(造纸术) （莱特兄弟）
plane Steve Jobs A.D.105
（斯蒂夫.乔布斯）
iPad Cai Lun 1903
light bulb Thomas Edison 2010
（电灯） (托马斯.爱迪生) inventions inventors time 说一说：Make sentencesCai Lun invented the paper making
in A.D.105. （主动语态）
The paper making was invented
by Cai Lun in A.D.105.
（被动语态）
plane Have a try!Wright Brothers1903A. Wright Brothers _________________
Sentences:invented the plane in 1903.B. The plane _________________ was invented by Wright Brothers
in 1903.
iPad Have a try!Steve Jobs 2010A. Steve Jobs
Sentences:invented the iPad in 2010.B. The iPadwas invented by Steve Jobs in 2010.
light bulb Have a try!Edison 1879A. Edison
Sentences:invented the light bulb in 1879.B. The light bulbwas invented by Edison in 1879. Guessing GameListen to some pieces of voice and read the short passages , guess what they are.
通过听声音或文字描述猜一猜“它是什么”.Listen!Listen and guessHere is a box with a beautiful
glass face. You can see different
people in different countries in it.
You can watch cartoons and soap
operas .
What’s this? Here is aslo a box with beautiful
glass face. It looks like a TV,
but it isn’t. It can help work and study.
It is also used for playing games . What’s this?Ask and answer BenzBairdBellWozniak and JobsWho was the car invented by?
It was invented by Benz.1b. Listen and match the inventions with the years.______ 1876
______ 1885
______ 1927
______ 1971dacbA: When was the telephone invented?
B: It was invented in 1876 .Pair work1876188519711927Modern inventions shoes with special heelsshoes with lightshot ice-cream scoopWhat are they/is it used for?Language point：
be used for意为“被用来做……”，介词for表
示目的和用途, 后面接______或______。
例如：刀子是用来切东西的。
Knives are used for ______________ .
练习：翻译句子
钢笔是用来写的。
_______________________________名词动名词cutting thingsThe pens are used for writing.2b. Listen and complete the chart below.InventionsWhat is it / are they used for?shoes with special heelsshoes with lightshot ice-cream scoop________ the style of the shoesseeing ___________________ really cold ice-creamin the darkservingchangingMake conversations according to the table.who when whatSummaryheel, electricity, style, scoop. Structure:
Passive voice of the past tense1. A: When was the car invented?
B: It was invented in 1885.
2. A: What are they used for?
B: They’re used for seeing in the dark.Key words:
Key sentences:
Passive voice of the past tense 一般过去时的被动语态 肯定形式：
主语+ +其他.
否定形式：
主语+ +其他.
一般疑问形式：
+主语+ +其他?
特殊疑问形式：
特殊疑问词+ +主语+ +其他? Summarywas/were donewas/were not doneWas/weredonewas/weredoneExercises1.Who invented the shoes with lights?(改为同义句)
______ ______ the shoes with lights _______ _____ ?
2. At that time, computers ______ _____(not use) widely.
3.Glasses were invented in 1450 . (根据划线部分提问)
________ ________ glasses ________ ？
4.Jack bought a new bike yesterday(改为被动语态)
A new bike ______ _______by Jack yesterday.
5.Different __________(invent) are used for different
purposes(目的).
6.A soap is used for ________ (wash) hands.
7.What ________ (款式) of shoes do you like?
每个小组七名成员按照自己在组内的序号做相应的习题。
例如：1号做第1题，以此类推。WhowereinventedbyWhenwereinventedwasboughtweren’tusedinventionswashingstyleHomework1.Talk an invention you like with your partner.
2.Do exercises in your workbooks. 创造使生活更美好！No inventions, no life!Thank you !
