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1、Unit 2 Healthy eating单元复习学案（人教版必修3）教 材 面 面 观单词拓展1._n饮食_vt.节食2_n平衡_vt.权衡；平衡_adj.平衡的3_n好奇心_adj.好奇的_adv.好奇地4_n强项_adj.强壮的_adv.强壮地_vt.加强5_n缺点_adj.虚弱的_adv.虚弱地_vt.使变弱6_n利益_v有益于；有助于_adj.有益的7_n界限_vt.限制；限定_adj.有限的8_vt.咨询；请教_n顾问_n咨询9_vt. & vi.消化_n消化_adj.可消化的10_vi.怒目可视11_vt. & vi.(使)联合_n联合_adj.可联合的12_adj.烤制的13_
2、adj.苗条的14_adj.生的；未加工的15_ n女主人；女主持人_ n主人，主持人短语回顾1.a balanced_平衡膳食2_weight 体重减轻；减肥3_away with 被放过；(做坏事)不受惩罚4earn ones_ 谋生5spy_ 暗中监视；侦查6_long 不久以后7be tired_ 对厌倦、厌烦8_all 别忘了，毕竟9win._ 赢回；重新获得10_a lie 说谎11_debt 欠债12cut_ 削减；删节13_on weight 增加体重14rather_ 而不15_at 怒目而视句型背诵1.“Nothing could be_，”he thought.他想：“再
3、没有比这些更好吃的了”。2He could not_Yong Hui_ _ _telling people lies！他可不想让雍慧哄骗人们后跑掉！3_ _ _sit down and try a meal?你为什么不坐下来吃顿饭呢？4But dont you think it_ _ _if you_a bit thinner？不过，难道你不认为瘦一点更好吗？自我诊断单词拓展1diet；diet2.balance；balance；balanced3.curiosity；curious；curiously4.strength；strong；strongly；strengthen5.weaknes
4、s；weak；weakly；weaken6.benefit；benefit；beneficial7.limit；limit；limited8.consult；consulter；consultation9.digest；digestion；bine；combination；combinative12.roast13.slim14raw15.hostess; host短语回顾1diet2.lose3.get4.living5.on6.before7.of8after9.back10.tell11.in12.down13.put14than15.glare句型背诵1better2.have；get
5、ting away with3.Why dont you4would be better；were考 点 串 串 讲重点单词1.balance vt.平衡；权衡In order to balance their trade, they would have to buy less goods in the United States.为了平衡贸易，他们将不得不减少在美国购货。The judge balanced the contention of both parties and made the final decision.法官权衡了双方的论点后做出了最终裁决。用法拓展balance n天
6、平；平衡。常见含balance的短语有：(1)keep balance 保持平衡(2)lose balance 失去平衡(3)out of balance 失去平衡In what way is a laboratory balance different from a balance found in a store?实验室的天平与商店里的秤在什么方面有所不同？The boy lost balance and fell to the ground.那个孩子失去了平衡，摔倒在地上。即境活用单项填空In order to keep nature _， they tried their best t
7、o protect the wild animals and the forests.AbalanceBbalancingCto balance Dbalanced答案：D2limit vt.(与to连用)限制；限定n限制；限定；边界；界限用法拓展without limit无限地within limits适度地；有限度地a limit to.的限度go beyond/over the limit超过限度Our holidays are limited to two weeks.我们的假期被限制在两个星期。The speed limit is the fastest speed you are
8、allowed to drive a car at.限速是允许驾车的最快速度。Im willing to help, within limits.我愿适当予以帮助。There is a limit to how much Im prepared to spend.我准备花多少钱是有限度的。His right as a policeman went beyond the limit.他的作为超过了警察的职权。用法拓展limitation n限制；局限；缺陷limited adj.有限的limitless adj.无限的，无限制的Looking into the future of our mot
9、herland, we see a vista of limitless promise.展望祖国未来，前景无限美好。即境活用单项填空We must try and _ our expenditure, for our money is running out.AuseBsaveClimit Dget答案：C3diet n&vi.日常饮食；节食The Chinese diet is considered to be the healthiest in the world.中国的饮食被认为是世界上最健康的饮食。People who are on a diet mustnt have chocol
10、ate.正在节食的人不能吃巧克力。The doctor put him on a liquid diet after operation.手术后医生规定他吃流食。用法拓展go on a diet节食a vegetable/meat diet素/肉食diet oneself on vegetables吃素put sb. on a diet(医生)给某人规定饮食balanced diet均衡饮食mixed diet混合膳食易混辨析diet与fooddiet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。如：The doctor has ordered me a special die
11、t.医生给我安排了特殊的饮食。food是一般的用语，凡能吃、能喝的具有营养的东西都称为food。如：We must have food to eat and clothes to wear.我们必须得有食物吃，有衣服穿。即境活用单项填空The girl is on a special_to lose_weight and I hope she can succeed.Adiet；/Bfood；/Cdiet；her Dfood；her答案：A4combine vi.&vt.(使)结合；(使)联合The two small shops combined to make a large one.这两
12、个小店合并起来成为一个大商店。We must combine work with pleasure.我们必须做到劳逸结合。They combined their efforts to finish the work.他们联合力量来完成工作。用法拓展be combined with与结合着combine education with recreation寓教于乐combined adj.结合的，联合的combinable adj.可结合的，可联合的易混辨析combine，connect，join与unite这四个词都可以表示“联合，连接”的意思，但各有不同。combine意为“结合，联合”，指为
13、了某一目的而把两事物结合在一起。如：We must combine theory with practice.我们必须把理论与实践结合起来。connect意为“连接”，指用东西把两个事物连到一起，或两个事物直接相连，二者仍保持原状。如：He connected the gas stove with gas pipe.他把煤气管接在煤气炉上。join意为“连接”，指用线、绳、桥等把两个事物或两地连接起来，和connect意思相近，也可指两事物互相紧密相接。如：We had better join the island to the mainland with a steel bridge.我们最好建一座钢筋桥把这个岛与大陆连接起来。unite意为“联合”，指两种以上的事物结合为一体，有“合二为一”的意思，强调结合后的统一性。如：The whole family united t
