unit 11 Warming up ,listening, speaking 高二英语Unit11全套课件 人教版 高二英语Unit11全套课件 人教版VIP免费

refrigeratorcanned food / frozen foodgas stoveCoca-colacontact lensesmotion picturesword processorcell phoneartificial heart / kidneycompact-disk playergene transfer Change the way we live Help us understand things we couldn’t understand before Lead to new discoveries and advances in science. Help us develop society. Make life better / easier / colorful / more enjoyable…1. achievement [U] 完成，达到 [C] 成就，成绩 the achievement of one’s object scientific achievements subject achievements Flying across the Atlantic for the first time is a great achievement.  achieve v. 完成，实现，达到，获得 achieve one’s purpose achieve success 2. solar energy solar system a solar spot a solar battery3. mankind [U] 人，人类 Disease is an enemy of mankind. The exhibition shows us the evolution of mankind.  human being [C] 人类 We, human beings are different from animals in many ways.  man 人类 Man is fighting a battle against pollution. 4. a cure for… cure sb of… ( a disease, a bad habit…) beyond cure : incurablePractice speakingPreview Reading