必修三unit1词汇

三河市第三中学 ★Cease to struggle and you cease to live. 生命不止，奋斗不息★ 高一英语导学案 制作人：杨秀芳 审核人：高一英语组 1 高一英语导学案--必修三 Unit2:Healthy eating(词汇) 学习目标 1. 能够正确读出，写出本单元内的词汇 2. 掌握重点词汇的用法: ought to, curiosity , strength… 3. 建立并强化团队合作意识，增强自主学习能力 自学指导 1. 应该__________________ 2减肥. __________________ 3.（做坏事）不受惩罚__________________ 4.说谎__________________ 5.赢回__________________ 6.谋生 __________________ 7. 欠债__________________ 8. 消减，删节__________________ 9.不久以后 __________________ 10.增加体重__________________ 合作探究 1. diet的用法 Everybody has to eat, but do you eat a healthy diet ? diet 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。 food 是一般的用语，凡能吃能喝的具有营养的东西都称为food. 1) Milk is the natural ____ for young babies. 2) The government provided plenty of ____ and drink to the people who suffered from the flood. 3) As I’m too fat, the doctor has ordered me a special ____. 4) Proper ____ and exercise are both important for health. 5) a balanced diet _________ ____________ 低脂肪食品 to go / be on a diet _____ 2. balanced diet balanced 在此用作形容词，意为“平衡的”, “均衡的” ① You ought to have a balanced state of mind.

你应该保持心态平衡。 ② v. 使均衡，收支平衡 Try to balance your diet by eating more fruit. 多吃一些水果, 使饮食均衡。 ③ n. 平衡，天平 请争取把工作和娱乐更好地结合起来。 Please gain a better balance between work and play. keep/lose one’s balance 保持/失去平衡 展示点拨 1. discount: n 折扣, v. 打折扣,不重视,不理会 at a discount of 20% 按八折 The highest discount on this dress is ten percent.(九折) Experts have discounted the possibility of a second earthquake in this area. He bought the car at a 20% discount. 2. lose weight: 体重减轻；减肥 She has been taking exercise to lose weight from day to day. 她每天锻炼来减肥。 If you want to lose weight, here are some do's and don'ts. 想要减轻体重, 这是一些注意事项. 3. Curiosity drove Wang Peng inside. curiosity n ___________ out of curiosity __________ Children show curiosity about everything. 5. win … back : 赢回, 重新获得 How can I win back their support ? _______________________________.我想知道是否我能赢回他的信任。 6. strength : n 力气, 强度, 强点, 长处, 优势 strengthen : v 使加强, 巩固, 变强 strong : adj She doesn’t have enough strength to walk upstairs. Chinese is her strength. 三河市第三中学 ★Cease to struggle and you cease to live. 生命不止，奋斗不息★ 高一英语导学案 制作人：杨秀芳 审核人：高一英语组 2 They strengthened the wall with metal . __________________________________. 夜间风力加强了。 7. digest vt. 消化（食物)，理解，领悟... eg. The baby is too small to digest meat. I struggled to digest the news. 我费力地理解着那条新闻的意思。 vi. (指食物）被消化 __________________________. 鱼很容易消化。 n. 摘要，概要，文摘 eg. Do you want a digest or a complete article? 8. consult vt.请教/咨询（别人），查阅（书籍等） consult sb/sth (about sth) consult a lawyer/map/dictionary I consulted a doctor about my pains. a consulting engineer 顾问工程师 vi. 与...商量 consult with sb 拓展提高 1. ought to =should 应该 (1). 情态动词，无时态和人称变化，后跟动词原形 1)If Wang Peng wanted to win back the customers, he ought to improve his menu. 2)He was late for the meeting. You ought to have told him when the party would be held. ought to have done = should have done __________________ 2). 否定式 ought not to = oughtn’t to You ____________________ when others are sleeping.别人在睡觉的时候，你不要吵闹。 3). 疑问式 ought提前到句首，to保留原位 --- ？(我应该走了吗？） ---Yes, you _____ ./No, you __ . 2. (1) weakness : n (u)软弱,懦弱 , (c) 弱点,缺点,薄弱环节 weak : adj weaken : v 减弱,削弱,使变弱, He thought that crying was a sign of weakness. The only _________of the plan is its cost. Drinking is his weakness. She was still _______ after her illness. The illness __________her heart. 3. lie to sb =tell a lie to sb =tell lies to sb 对…说谎 He is honest, and he never tells lies. The camera never tells lies. lie –________--________--________ 躺，位于 lie--_________--________--________ 撒谎 lay--_________--________--________ 放，搁；产卵,下蛋 当堂检测 1. We the letter yesterday, but it didn’t arrive. A. should receive B. ought to receive C. must have received D. ought to have received 2. Doctors suggested that water be drunk before meal. A. oughtn’t B. mustn’t C. oughtn’t to D. can’t 3. Don’t try to cheat , you’ll never ___ it. A. get across B. get along with C. get away with D. get down to 4. A little boy ___ on the grass ___ to his sister that the beautiful bird ___ many eggs in the woods. A. lay, lying, lied B. lied, lied, lied, C. laid , laid, laid D. lying, lied, laid 5. If you are ____ about Australian cities, just read the books written by Dr John. A. interested B. anxious C. upset D. curious