发布时间 : 星期六 文章2020高考英语新创新大一轮复习人教全国版讲义必修3Unit2Healthyeating含答案更新完毕开始阅读78061f144128915f804d2b160b4e767f5bcf8042
Unit 2 Healthy eating
一、课前基础自查
(一)分类记单词——省时高效 Ⅰ.阅读单词(知其意) 1.muscle n． 肌肉；(食用)瘦肉 2.digest vi.& vt. 消化 n. 摘要；概要 3.glare vi. 怒目而视；闪耀 n. 怒视；炫目的光 4.spy vi.& vt. 窥探；秘密监视 n. 间谍；侦探 5.roast adj. 烤制的 vt.& vi. 烤；烘；烘烤 6.obesity n. 过度肥胖 7.garlic n. 大蒜 8.cooperation n. 合作；协作 9.breast n. 胸部；乳房 10.fibre n. 纤维；纤维制品 11.vitamin n. 维生素 12.protein n. 蛋白质 Ⅲ.拓展单词(通其变) 1.balance n．天平；平衡vt.平衡；权衡→balanced adj.均衡的 2.curiosity n．好奇心→curious adj.好奇的→curiously adv.好奇地 3.weakness n．缺点；虚弱；弱点→weak adj.虚弱的 4.strength n．强项；长处；力量→strengthen vt.加强；巩固→strong adj.强壮的；坚强的 [语境活用] 1.Children are always curious about everything they see and hear.They will ask all kinds of questions curiously.To meet their curiosity,_we'd better answer them patiently.(curiosity) 2.David has a strong body.He has the strength to do this hard work.We had better strengthen the relationship with him.(strength) Ⅱ.重点单词(写其形) 1.diet n． 日常饮食 vi. 节食 2.fry vt.& vi. 油煎；油炸 3.slim vi. 变细；减肥 adj. 苗条的；纤细的 4.lie n. 谎话；谎言 vi. 说谎 5.customer n. 顾客；消费者 6.consult vt. 咨询；请教；商量 7.sigh vi. 叹息；叹气 n. 叹息；叹息声 8.debt n. 债；债务 9.hostess n. 女主人；女主持人 10.discount n. 折扣 5.limit vt.限制；限定n.界限；限度→limited 3.Everyone knows the benefit of learning adj.有限的→limitation n．范围；限制 English and if you learn it well, it will be 6.benefit n．利益；好处vt.& vi.有益于；有助于；受益→beneficial adj.有益的 beneficial to your future career.It is reported that many graduates have benefited from
7.combine vt.& vi.(使)联合；(使)结合→combination n．结合；联合 having a good command of English.(benefit) 4.We can't always combine work with pleasure, and the combination is hard to get.(combine) 5.The natural resources we have are limited.Therefore we have no reason to waste the precious resources without limit.(limit) (二)练中记短语——记牢用活
写准记牢 1.lose_weight 体重减轻；减肥 2.get_away_with 受到从轻发落；(做坏事)不受惩罚 3.tell_a_lie 说谎 4.win_...back 赢回；重新获得 5.earn_one's_living 谋生 6.in_debt 欠债 7.spy_on 暗中监视；侦查 8.cut_down 削减；删节 9.before_long 不久以后 10.put_on_weight 增加体重 11.glare_at 怒目而视 12.balanced_diet 平衡膳食 13.for_the_benefit_of 为了……的利益 14.keep_fit 保持健康 (三)仿写明句式——以用为本
教材原句 1.“Nothing could be better，” he thought. 他想：“再没有比这些更好吃的了。” 2.Something terrible must have happened if Li Chang was not coming to eat in his restaurant 否定词与比较级连用表示最高级含义。 句式解读 句式仿写 就我看来， 没有什么比阅读更让人愉快的了。 As far as I'm concerned, nothing_could_be_more_pleasant than reading. as引导方式状语从句。 要是他不像以前那样微笑的话，那他肯定是遇到了令他不高兴的事。 Something unpleasant must have
语境活用(选用左栏短语填空) 1.Though Jenny is the best student in study, she shouldn't get_away_with telling a lie. 2.Many people who live along the coast earn_their_living by the fishing industry. 3.You smoke too much, you should try to cut_down in order to keep healthy. 4.Before_long,_he decided to return to the small village where he once lived to help those poor children. 5.Since his mother has been ill for a long time, he is heavily in_debt. 6.You eat the foods containing too much sugar and fat, which makes you put_on_weight easily. 7.The government will have to work hard to win_back the confidence of the people. as he always did. 要是李昌不像往常那样到他的餐馆里来吃饭，那问题一定严重了。 happened to him if he didn't smile as_he_always_did. 我不允许你用粗鲁的方式跟你的3.He could not have Yong Hui getting away with telling people lies！ 他可不能让雍慧哄骗人们后跑掉！ can't have sb.doing sth.“不允许某人做某事”。 妈妈说话。你必须立刻向她道歉。 I can't_have_you_speaking_to_your_mother in a rude manner.You must apologize to her immediately. 4.According to my research, neither your restaurant nor mine offers a balanced diet. 根据我的研究，你我两家餐馆所提供的都不是平衡膳食。 二、课堂重点深化
1．balance n．天平；平衡vt.平衡；权衡 [自主体验] 单句语法填空
①Before making the final decision, you'd better balance the advantages against the disadvantages.
②You'd better keep a balanced (balance) diet for the benefit of your health. 补全句子
③When the boy was running after his brother, he lost_his_balance and had a bad fall. 当小男孩跑着追哥哥时，他失去平衡重重地跌了一跤。 [系统归纳]
(1)balance A against B (2)balanced adj. keep a balanced diet (3)keep the balance of nature keep one's balance lose one's balance [重点强化] 佳句时时写
我们的学校位于美丽的天津市，在neither ...nor ...意为“既不……也不……”。 秋天它既不太热也不太冷。 Our school lies in Tianjin City, which is beautiful.In autumn, it is neither_too_hot_nor_too_cold. 权衡/比较A和B 平衡的；均衡的 保持均衡的饮食 保持生态平衡 保持平衡 失去平衡
④你太努力工作了，你最好在工作和休闲之间保持平衡。
You are working too hard.You'd better keep_a_balance_between_work_and_relaxation. 僻义牢牢记
⑤I must check my bank balance before I decide to buy the car.余额 2．lie v．说谎；躺下；位于n.谎言；谎话 [自主体验] 单句语法填空
①My mother won't have me lying (lie) to her no matter what happens.
②The town lies (lie) on the coast with amazing scenery, which attracts many visitors every year.
③He didn't finish his homework last night so he told lies (lie)． ④The survivors lay (lie) on the beach, exhausted and shocked. [系统归纳]
(1)tell a lie/lies a white lie (2)lie to sb. lie in [重点强化] 易错对对碰(lie/lay)
⑤The boy lying on the ground lied to his mother that the cock had laid an egg. ⑥The living room is clean and tidy, with a dinning table already laid for a meal. 佳句时时写
⑦毫无疑问，这个候选人的优势在于他能用英语和外国人交流。
There is no doubt that this candidate's advantage lies_in_his_ability_to_communicate_with foreigners in English. [名师指津]
单词 lie lie lay
3．strength n．[C]强项；长处；优点 [U]力量；体力 [自主体验] 单句语法填空
①(2017·北京高考)One idea is that sleep helps us strengthen (strong) new memories.
撒谎；说谎 善意的谎言 向某人撒谎 在于…… 词性 vi. vi. vt. 词义 说谎 躺；位于 放置；下蛋 过去式 lied lay laid 过去分词 lied lain laid 现在分词 lying lying laying