资源描述
Unit 3 Tomorrows world,Word power,Finish the sentences with the right words:,Many wild animals _ because people have destroyed their living environment. We have to take some actions to prevent the _ of wild animals. (disappearance; disappear) The new motorway between the two cities has finally _. Its good news for people who have to travel a lot there. The manager made a speech at the _ ceremony of the supermarket. (open; opening) Thanks to his _, we are all saved, and all of us think he is such a _ person. (kind; kindness) The man carried the boy to _ as the train come over, and the boy was _ at last. (safe; safety),disappearance,have disappeared,opened,opening,kindness,kind,safety,safe,Whats an abstract noun?,an abstract noun : a noun that refers to an idea, an action, a general quality or something that we cant see or touch directly. Such as disappearance,opening,kindness and safety.,Group 1: verbsabstract nouns,training/feeling,pressure/failure,performance/entrance,preference/difference,movement/development,discussion/connection,information/presentation,Group 2: adjectivesabstract nouns,kindness,safety,reality,Try to think about more similar examples!,Tips: We sometimes need to change the final letter(s) of a word before adding the suffix:,-e+tion,-de+sion,-e+ure,-t+ce,-y+iness,Additional information,Most abstract nouns are uncountable, only a few of them are countable: hopea hope; ideaa idea; situationa situation,More examples:,1.He had been a talented musician in his youth. 2.The fight was started by a gang of youths. 3.He has the power to make things unpleasant for us. 4.The USA is among the world powers. 5.The woods are considered to be an area of natural beauty. 6.She had been a beauty in her day.,年轻,年轻人,能力,强国,美丽,美人,Exercise(P46),Answers: 1.development 2.popularity 3.failure 4.connection 5.improvements 6.presentation 7.achievement 8.admiration,Words related to computers,Try to recognize the different parts of computers in the picture:,speaker,monitor,printer,CD-Rom /DVD-Rom,screen,keyboard,mouse,U-Disk,Floppy disk,Hard driver,CD-ROM / DVD-ROM drive,Floppy disk driver,Mouse mat,Practice: Use some of the words in the picture and the words in the box to complete the poster:,Answers: 1.keyboard 2.mouse 3.data 4.floopy disk 5.CD-ROMs 6.CPU 7.connect 8.e-mails 9.information 10.Web,more words related to computers,If we havent_, we cant enjoy the beautiful music by computers. If we want to surf online, we just need to connect the computer with cables by_. Your photos are so beautiful, and I can use the _ to copy them into my computer. Sometimes the information in the floppy disk is easy to be destroyed, so we can use a _ to store the information for a long time.,Choose the right words to complete the sentences:,scanner, sound card, CD-writer, network card,sound card,network card,scanner,CD-writer,Homework,Revise what you have learned in this period. Preview Grammar.,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
展开阅读全文