必威体育精装版人教九年级英语上册《Unit 6 When was it invented(全单元)》精品课件.pptx

Unit 6 When was it invented?;;;;;;;;; I think the TV was invented before the car. ;;invent v. 发明 指经过认识和实践创造出前所未有的事物。 翻译：爱迪生发明了电灯泡。 Edison invented the light bulb. invention 名词，发明 inventor 名词，发明家;★discover 发现 指发现某种本来存在，但以前未被发现或未为人 所知的事物或现象。 ????翻译：后来我发现他如此善良。 Later I discovered that he was so kind.?;;★find 找到；发现 指偶然发现或几乎没有困难地发现 ?? 翻译：我在那个抽屉里发现了一些旧照片。 I found some old photos in that drawer.;;; Alice: Was your life very _______ when you were a kid? Grandma: Oh, _________. Why? Alice: Well, you didn’t have modern inventions like a telephone, right? Grandma: Of course we did! How old do you think I am? The telephone ___________ in_____. You need to take a _______ class, Alice! ; Alice: Haha! How about ____? They weren’t invented yet, were they? Grandma: Yes, they were. Cars were invented in _____. My family had a car.;;Student B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. ;;Grammar;Listen and number the inventions [1-3] in the order you hear them. ;;Listen again and complete the chart.;;The second invention is a hot ice-cream ______. It runs on _________ and becomes hot. It’s _____ for serving really _____ ice-cream. ;; Alex:?Oh,?that’s?a?cool?idea!?I?always?hit?my?toe? on?something?on?the?way?to?the?bathroom? at?night. Carol:?Next?is?a?special?ice-cream?scoop.?This?is? my?favorite?invention.?It?runs?on? electricity?and?becomes?hot.? Alex:?I?know?what?it’s?for!?It’s?used?for?serving? really?cold?ice-cream.?;;2c;;;;;;Roy: Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags… almost everywhere! Paul: Well, you do seem to have a p