高中英语 Book3Unit 2 Healthy eacting Book教案 新人教版必修3

Unit 2 Healthy eacting Book .key phrases1.保持苗条stay slim2谋生earn ones living3怒视glare at4负责in debt5.向某人许诺 make a promise to sb6.消灭 get rid of7.避免做某事 avoid doing8.讨厌做某事 be/get tired of9.进行锻炼 take exercise10.大量的钱a large amount of money11.感到诅丧feel frustrated12.平衡的饮食a balanced diet13.说慌tell lies14.把结合起来 combine A with B.key pounts in detail1.benefit vt/vibenefit sb/sth使受益 vtbenefit from/by从中受益 vieg.1.你的建议使我受益益浅。Your advice benefits me.or I benefit from your advice.n.利益好处of great/much/little benefit (to)(对有好/没有好处)eg.1.据说瑜伽对人体健康有很大好处。be beneficial to对受益for the benefit of为的利益2.limitvt限 ，限定，limitto把限制在内eg.1.我们必须设法限制我们的开支。We must try to limit our expense.eg.2.请尽量在10分钟之内把话说完。Please, limit your talk to 10 mimutes.n.界限，限度 speed limit 速度、 限制There is a limit to对的限制There is a limit to ones life ,but no limit to serving the people.人的生命是有限的，为人民服务是无限的。我为你做的事是有限度的。There is a limit to what I do for you.派生词：limited 有限的 limitless 无限的limitation 局限，缺陷without limit无限地3curiosity n.好奇心eg.1.I have veny little curiosity about her private life.我对她的私生活不感兴趣。phrase:满足某人的好奇心 satisfy ones curiosity出于好奇 out of curiosity对于表现出好奇 show curiosity forgive in to curiosity 抑制不住好奇心adjcurious好奇的，奇特的，不寻常plrase对好奇 be curious about4.get away with (做了某事)而不受惩罚意思是not be punished for stheg.1.他们损坏了汽车却逃之夭夭。They got away with damaing the car.eg.2.If you cheat in the exam,you will never get away with it.考试作憋必予追究。（1）携带某物逃跑。He got away with all the money in the safe.他把保险里的钱都带走了。归纳：get across使人了解get around/round走动，（消息）传开，顺利应付get over克服，战胜get through用完，通过，做完，接通电话get down to着手，开始做5cut down vt砍倒，削减，压缩eg.1.政府计划明年削减10%的军费（army spending）The government plans to cut down (on) army spending by 10% next year.eg.2.我得少抽烟。I have to cut down (on) smoking.归纳：cut across走捷径cut in插嘴cut off 切断，中止cut up切碎cut out切下6对感到厌倦eg.1.整年不同样的工作，难道你不厌烦吗？ Arent you tired of doing the same work all the year around.归纳因而疲劳be fired with/from为感到厌烦be bored with讨厌 be fed up with以上短语在句子中省略be 用过去分词做状语 例如：厌倦了同样早餐，那个女孩什么也不吃就去上学。Tired of the same breakfast, the girl went to school without having anything.tring 令人疲惫的tired 感到疲惫的The film was so tiring that I alwost went to sleep.7.Wang Pengwei sat in his empty restaurant feeling very frustrated.用法点拨：feeling very frustrated是在分词短语作 伴随 状语。此时分词与句子的主语是主动关系，且与谓语动词。同时发生：eg.1.他躺在草地上，眼睛望着天空。He lay on the grass,looking into the sky.eg.2.He got home,feeling very tired .他回到家，感到很疲劳。也可把feeling 省略，用形容词做状语eg.1.他在地上躺着，死了。He lay on the grund dead.eg.2.He turned away disappointed.他失望地走开了。practice:1.As the light turned green,I stood for a monent,not B ,and asked myself what I was going to do.A.moved B.moving C.to move D.being moved2.Diet are most effective when B with exercise.A.combining B.combined C.mixed D.confused3.He was in hospitat for six months,He felt as if he was C from the outside world.A.cut out B.cut down C.cut off D.cut through4.I D myself to two cups of coffee a day.Otherwise,I cant fall asleep at night.A.fall B.drop C.lower D.limit5.I dont know why they managed to D with paying low taxe