牛津译林版英语-八上U4 Study skills 课件.pptVIP

Unit 4 Do it yourself Study skills The boys like playing basketball. They are active in doing sports. But they are _________ in study. not active inactive happy unhappy not happy I will finish my homework as much as possible, but it’s ____________ for me to finish all of it. impossible not possible Millie’s mom is on business (出差). Her bedroom is ________. Can you help her make the room tidy? untidy not tidy untidy possible impossible happy unhappy active inactive Opposites (反义词) tidy prefixes 前缀 We can add _____________________ before an adjective to express the opposite (相反的) meaning. “un-”, “im-”, “in-” For most of the adjectives, we add “un-” to make it opposite. friendly ? happy ? comfortable ? certain ? tidy ? able ? fair ? lucky ? usual ? unfriendly unhappy uncomfortable uncertain untidy unable unfair unlucky unusual Rules If the adjective begins with “p”, we usually add “im-” before it. polite ? possible ? patient ? possible ? impolite impossible impatient impossible Rules But: pleasant ? unpleasant expensive ? correct ? active ? direct ? inexpensive incorrect inactive indirect Rules But some adjectives are special. You should add “in-” before them to make the opposite meaning. 1.____friendly 2.____happy 3.____correct 4.____polite 5.____comfortable 6.____expensive ____healthy 8.____possible 9.____tidy 10.____certain 11.____patient 12.____able 13. 7. Check your memory! un un un un un un un im im im in in ___regular 14.___honest ir dis We can add before an adjective to express the opposite meaning. “ir-” or “dis-” 1. Annie: Do you spend a lot of time doing outdoor sports? Simon: Sure. It’s usua