人教版九年級(jí)英語-Unit-6-When-was-it-invented-Section-A-(1a-2d)-教學(xué)課件共45張PPT含聽力、視頻等素材

1、Whats the video about?Chinese Four Great InventionsPapermakingPrintingGunpowderCompassWe are very proud of being Chinese!Modern InventionsInventions make our life much easier!Unit 6 Section AWhen was it invented?It can be used for working or studying. It looks like a TV, but it isnt a TV. computerGu

2、essing game It never asks questions, but we always answer it. There are 10 numbers on it.telephoneGuessing game Who invented the telephone? Bell invented the telephone.was invented_by Who? Which one was invented first? The telephone was invented before the computer. was invented beforeWhich one was

3、invented first?18761885192719711bListen and match.A: When wasinvented?B: It was invented inIt was invented in 1885.fridgeIts used for keeping the food fresh.1834What is it used for?What is it used for?travelingIts used for traveling.Modern inventionsbulb1879 seeing in the dark iphone2007talking with

4、 others camera1839taking photos Pair workA: When was invented?B: It was invented in .A: What is it used for?B: Its used for.Creative inventionsWhat is it used for?Maybe its used for drinking water.帶水龍頭的西瓜是干什么用的?What is it used for?Creative inventionsWhat is it used for? Its used for squeezing(擠壓) wa

5、termelon juice.shoes with special heelsshoes with lightshot ice-cream scoopCreative inventionsWhat are they used for? shoes with special heelsWhat are they used for?Invention_the style of shoesserving really _ ice-cream_ in the darkhot ice-cream scoopshoes with lightschangingseeingListen and complet

6、e the chart below.2acoldListening tip: try to catch the key words.Small inventionsSmall inventions can change the world.Read the conversation quickly.2dWhat is the small invention?We can see zippers on dresses, trousers, shoes, bags almost everywhere. Around 1917.It was invented by Whitcomb Judson.W

7、ho was the zipper invented by? Where are the zippers used?It was invented in 1893. Read the conversation and answer the questions.When did the zipper become popular?When was the zipper invented?2dWhat is the small invention?zipperRole-play the conversation.B: My pleasure! Hmm The zipper!A: Who was i

8、t invented by?B: It was invented by Whitcomb Judson. A: When was it invented? A: Hi, can you help me think of an invention? B: It was invented in 1893. A: Where is the zipper used? B: Its used widely. You can see zippers almost everywhere! No inventions, no life! Inventions can change the world!To b

9、e inventors! 根據(jù)你們的現(xiàn)實(shí)生活，各小組內(nèi)討論，寫出你們組最有創(chuàng)意的發(fā)明是什么，并闡明其作用。小組長(zhǎng)做出匯報(bào)。 In our group, we want to invent. Because it can be used for.If you want to invent something, what will you invent? The invention changes the fate . Wisdom creates life.Homework!Think of something that you dont like to do. Then think of an

10、 invention that can help you. Make notes and share them with your classmates.BenzWho?Who was the car invented by?The car was invented by Benz._組內(nèi)討論你們認(rèn)為生活中最有用的發(fā)明(至少兩項(xiàng))，并說明原因。組長(zhǎng)做出匯報(bào)。In our group, we think the most useful invention is Because Talk about the most useful invention in your group.search th

11、e informationkeep food freshtake photostravelsee in the darkopen the lockstalk with otherswritewatch programs改變鞋子的樣式有特殊后跟的鞋子汽車是用來旅行的。電腦什么時(shí)候被發(fā)明的？ 電視是在1927被發(fā)明的。電話是被用來做什么的？ ? ?幸運(yùn)轉(zhuǎn)盤您中獎(jiǎng)了！電視是在1927被發(fā)明的。The TV was invented in 1927.改變鞋子的樣式change the style of shoes汽車是用來旅行的。 The car is used for traveling.電話是被用

12、來做什么的？ What is the telephone used for?電腦什么時(shí)候被發(fā)明的？When was the computer invented?有特殊后跟的鞋子shoes with special heels您中獎(jiǎng)了!按動(dòng)轉(zhuǎn)盤，根據(jù)盤針指示，說出相應(yīng)的英語。Great inventions make our life more beautiful. 發(fā)明使生活更美好！Lets go!Invention MuseumWho?Hoff _The computer was invented by Hoff.Who was the computer invented by?Who in

13、vented the telephone?Who?Invention MuseumCreative inventionsWhat is it used for? Its used for surfing at home.Is it used for washing the toilet?2dRole playWhat is the small invention ?The zipper. The camera was invented in 1839.What is it used for? Its used for taking photos._ 1876_ 1885_ 1927_ 1971

14、 When was _ invented? abcd It was invented in _.abcdWhen?Listen and match the inventions with the years. shoes with special heelsWhat are they used for?Invention_the style of shoesserving really _ ice-cream_ in the darkhot ice-cream scoopshoes with lightsListen and complete the chart below.2a列出你組內(nèi)認(rèn)為

15、最有用的發(fā)明（至少兩項(xiàng)），并說出它們的用途。組長(zhǎng)做出匯報(bào)。Discuss in your group and write down the most useful inventions. Describe what it is used for.In our group, we think the most useful invention is It is used for1. Shoes with special heels are used for_. changing the style of shoesHot ice-cream scoop is used for_.Shoes with lig