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1、Unit 3 Tomorrows worldWord PowerLearning aims To learn how abstract nouns are formed and what the basic formation rules are. To learn more words about Self-studyprinter, monitor, speaker, mouse, screen, keyboard, flash disk, CD-ROM, DVD-ROM, CPUTry to recognize the different parts of computers in th
2、e pictures:monitormonitorCD-ROM/DVD-ROM drivehard drivespeakerkeyboardmousemouse matprinterCD-ROM/ DVD-ROMflash diskROM means Read Only Memory.Exploration 1Lets fill in the form together.(备选备选)Partfunctiona flat piece of plastic for storing informationa set of keys for typinga machine that puts the
3、words and pictures onto paperflash diskkeyboardprintera part where you can see the words and picturesa screen that shows information from a computerscreenmonitorUse the words we learned to complete the poster on page 47.Answers:1. _ 2. _ 3. _4. _ 5. _ 6. _7. _ 8. _keyboardmousedataCPUe-mailssurfdown
4、loadsoftwareMore words related to computers:scanner sound card Hyperlink network cardcursor click扫描器扫描器超链接超链接光标光标声卡声卡网卡网卡点击点击Exploration 2We can form abstract nouns from some verbs and adjectives by adding suffixes.NounsAdjectivesSuffixloyalty-tyillness-nessreality-ityloyalill1. adjectives abstract
5、nounsreal1) 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 b
6、etween 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 _ pleasureadj. silent _ sil
7、ence pretty _ prettiness-e + tion-de+ sion-e+ ure-t+ ce-y+nessComplete the article about the history of one of the worlds most successful online business on page 46.Answers:1. _ 2. _3. _ 4. _5. _developmentfailureconnectionsimprovementsachievementSummaryHow to form abstract nouns ? To sum up some wo
8、rds about TestI. 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. Jacks _
9、(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 a _ (decide) is made, you should carry it
10、out with _ (confident). Then therell be some _ (possible) of your success.6. Since his _ (child), the boy knew that _ (honest) was of great _ (important), which would lead to his great _ (achieve).achievement(s)decisionconfidencepossibilitychildhoodhonestyimportance7. In this _ (king), _ (leader) sh
11、ould be achieved through the fierce _ (move).*8. On the mans _ (arrive) in Liverpool, he began his amazing way to his _ (star).stardomkingdomleadershipmovementarrival1. Revise what we have learnt in this part.2. Try to find more information about computer science.3. Preview Grammar and usage.After-class exercise