译林版高中英语必修四 Unit 3 Tomorrow’s world Word power课件（33张PPT）

课件33张PPT。Learning aims: Forming abstract nouns from verbs and adjectives Words related to computers and the InternetM4 unit 3 word powerLead-in Self-studyWords related to computers and the Internet: printer, monitor, speaker, mouse, screen, keyboard, flash disk, CD-ROM, DVD-ROM, CPU… Try to recognize the different parts of computers in the pictures: monitormonitorCD-ROM/DVD-ROM drivehard driveHard Disk Drive(HDD)Solid State Drive(SSD)Pc CaseDVD-ROM Drivespeakerkeyboardmousespeakerkeyboardmousemouse matprinterCD-ROM/ DVD-ROMflash diskROM means Read Only Memory.Exploration 1 Let’s fill in the form together.flash diskkeyboardprinterscreenmonitorUse the words we learned to complete the poster on page 47. Answers: 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____ 8. _____keyboardmousedataCPUe-mailssurfdownloadsoftwareMore words related to computers: scanner sound card Hyperlink network card cursor click扫描器超链接光标声卡网卡点击Exploration 2We can form abstract nouns from some verbs and adjectives by adding suffixes. loyalill1. adjectives → abstract nounsreal即时练习： 1) Thanks to his _____ we are all saved, and all of us think he is such a _____ person. (kind; kindness) 2)The man carried the boy to _____ as the train come over, and the boy was ____ at last. (safe; safety)kindnesskindsafetysafe2. verbs → abstract nounsdependperformancefail+ ing+ mentdiscussioninform1) When Julia _____ in the exam, her mother told her “_____ is the mother of success”.(fail; failure) 2) Many wild animals _____ because of pollution. We have to take some actions to prevent the _____ of wild animals. (disappearance; disappear) failedFailurehave disappeareddisappearance3) The new motorway between the two cities has finally _____. The manager made a speech at the _____ ceremony of the supermarket. (open; opening)openedopeningWe sometimes need to remove or change the final letter(s) of a word before adding the suffix:verb produce _____ production decide _____ decision please _____ pleasure adj. silent _____ silence pretty _____ prettiness-e + tion-de+ sion-e+ ure-t+ ce-y+nessComplete the article about the history of one of the world’s most successful online business on page 46. Answers: 1. _____ 2. _____ 3. _____ 4. _____ 5. _____developmentfailureconnectionsimprovementsachievementSummary How to form abstract nouns ? To sum up some words about computers and the InternetTestI. Fill in the blanks with suitable abstract nouns according to the words given.1. The _____ (govern) is trying to take some _____ (safe) measures to ensure the _____ (grow) of teenagers. 2. His final _____ (appear) was really a great _____ (please) to us.pleasuregovernmentsafetygrowthappearance3. Jack’s _____ (happy) was the result of many years of _____ (hard). His struggle did leave a deep _____ (impress) on his friends. *4. The cruel mother showed no _____ (accept) to the poor girl, who suffered a lot from the _____ (refuse).refusalhappinesshardshipimpressionacceptance5. Once ... ...