河北省沙河市二十冶综合学校高中分校高中英语《Unit2 Healthy eating》language points导学案1（无答案）新人教版必修3.doc

Unit 2 Healthy eating 语言点学习目标：掌握本部分重点单词和短语的用法；提高阅读理解的能力学习重点：本单元重点单词和短语的用法学习难点：学会正确使用重点单词短语学习过程：【自主学习】1. balance n. 天平；平衡；结余，余额 v.平衡；权衡常用结构: keep a balanced diet 保持饮食平衡out of balance 不平衡 a sense of balance 平衡感keep one’s balance 反义词：lose one’s balance2. lie vi.& n.说谎；谎话，谎言(lied，lied，lying)vi.躺，卧；处于(某一位置)，在于……(lay，lain，lying)常用结构:tell a lie／tell lies to sb. 对某人说谎单项填空：There was an oil painting in the corner. It there for several days.A. laying; had laid B. lain; had laidC. lying; had lain D. laid; had been lain3. curiosity n. 好奇心satisfy one’s curiosity满足好奇心I opened the packet just to satisfy my curiosity.翻译 联想拓展:curious adj. 好奇的be curious about sth. 对某事好奇be curious to do sth. 好奇地做某事Children are curious to the outside world.翻译 4. combine vt.& vi. (使)联合；（使）结合常用结构:combine into ... 联合成……combine ...with ... 把……与……结合起来We consider it is necessary to combine theory with practice.翻译5. get away with 被放过；（做坏事）不受惩罚If you cheat in the exam, you’ll never get away with it. 考试作弊必予追究。

1) They got away with damaging the car.翻译2) Thieves robbed the bank and got away with a lot of money.翻译联想拓展: get across=put across (使)被理解；(把……)讲清楚get away (from) (从)……脱离，逃脱……get over 爬过……；克服(困难)；从……中恢复过来get through 完成；花光(时间、金钱等)；通过；接通（1）Did you your driving test?（2）She can’t her shyness.（3）I have tried to my point .6. in debt 欠债；欠人情She was in debt when she was poor, but has been out of debt since she got rich.翻译 联想拓展: out of debt不欠债7. before long 不久以后The dictionary will be published before long. 不久以后这本词典将被出版。

联想拓展: long before 很久以前 long ago 很久以前完成句子:①That happened (很久以前).②I have seen that film (很久以前).③His plan seemed to be too difficult, but (不久以后) it proved to be practicable.【合作探究】单项选择：1. The article is too long and should be _______ by half.A. cut down B. cut off C. turned down D. turned off2. She _________ down her book and ________ in bed.A. laid; lay B. lay; laid C. laid; laid D. lay; lay3. Filled with anger, he didn’t shout, but just ________ silently at me.A. looked B. stared C. glared D. spied4. “You can’t catch me!” Jane shouted, ________ away.A. run B. running C.to run D. ran5. I got up early this morning, but I ________ so because I was not on duty today.A. mustn’t have done B. needn’t have doneC. didn’t need to do D. can’t have done6.6. It’s dangerous to have the fire _______ at home all night long.A. to burn B. burn C. burned D. burning7. —Did you call to book a ticket for the concert ?—Not yet, but I _______ .A. should have B. may C. ought to D. shall 。