吉林省伊通满族自治县第三中学校高中英语人教版选修8学案：UNIT5 MEETING YOUR ANCESTORS第二课时 .doc

1、 教学内容Book8 Unit5 Meeting your ancestors Period2 Language points教师个案学生笔记 学习 目标1. Enable students to grasp the usages of important new words and expressions.2. Get students to master some patterns.学 习重 点Enable students to grasp the usages of important new words and expressions学习难 点Get students to unde

2、rstand some differences of some similar words and phrases .学习方 法 自主合作探究 学习过程 学习过程一、探索新知Listen to the tape of the text and underline the new words in the text;Learn the new words and phrases after the teacher . Ask for help if necessary.二、新知应用1. identifyvt. 确认，识别，鉴别（1） sb. /sth. as sb./ sth. 确认，证明某人/

3、某物系某人/某物e.g. 她认出那个男子就是袭击她的人。She identified the man as her attacker.（2） sth. with sth. 认为某事物与另一事物等同e.g.幸福与财富不能混为一谈。 One cant happiness with wealth.扩展：identification n. 验明，鉴别，身份证明 identification card 身份证 identical adj. 完全相同 be identical to/with2. alternativeadj. 供选择的，其他的e.g. The way was blocked ,so we

4、 had to go by road.这条路阻塞，我们只能走其他路。n. 可能的选择；选择对象have no but to do sth.= have no choice but to do sth. 除了做某事别无选择= have nothing to do but doe.g. 除了放弃那个计划，我别无选择。I have no alternative but to give up the plan.= I have no choice but to give up the plan.= I have nothing to do but give up the plan.3. interru

5、ptvt. 1) 打断，中断，阻碍e.g. 战争打断了两国间的贸易。 The war ed the trade between the 2 countries. Sorry to interrupt you, but I have something to say.打断某人的话 sb. /sth. with sth. (2) interrupt sb. 打扰某人4. assumevt. 假定，设想；担任，承担(1)assume后多跟 1) 名词，2)宾语+ to be + n. / adj., 3) that 从句e.g.1. The scientist that there is no an

6、imals on the moon.科学家设想月球上没有动物2. I d the responsibility. 我来承担责任。3. He assumed a great man. 他假装是伟人(2) assuming放在句首，表一种猜测。e.g. Assuming it rains tomorrow, what shall we do?假如明天下雨，我们该做什么呢？扩展： assumptionn. make an assumption5. regardless of不管；不顾；不注意e.g. He went the risk. 他不顾危险地去了。He is his appearance. 他

7、不注意自己的外表。6. preservevt.(1) 保存；保护；收藏e.g. You can meat or fish in salt.你可以用盐来保存肉或鱼。 (2) 保持；维持e.g. It is one of the duties of the police to public order.警察的职责之一是维持公共秩序。相关短语： sb./ sth.保护某人/保存某物 sb. (from sb./ sth.)保护某人以免7. sharpen vt. 使锋利,尖锐;使强烈 The knife needs sharpening. The tone of his letters has sh

8、arpened recently. sharp adj.锋利的,尖锐的; 急转的,陡峭; 突然的,急剧 a sharp turn 急转弯 a sharp increase 急剧增加8. specific adj. 具体的;特有的The problem with her is that she never has a specific aim in life. specifically adv. 具体地,特别的You are specifically warned not to eat fish.9. Somehow 以方式；不知怎么地；莫名其妙地Somehow he was afraid of

9、 her. anyhow 无论如何，不管怎样It may snow, but anyhow I will go to town. 10. arrest: 逮捕，吸引The criminal was arrested yesterday. arrest sb for 因逮捕某人 arrest ones attention 引起的注意力 attract ones attention =draw ones attention 11. relief n.减轻或解除I felt great relief when I heard I had passed the examination. to ones

10、 relief 令放心的是，令感到宽慰的是Much to his relief, finally his lost son was found by the police. to ones surprise to ones delight12. patient adj. n. 耐心的； 病人 be patient with 对有耐心的 patience n. 耐心，忍耐To become a nurse, one of the qualifications needed is patience.13. skilful 熟练的，有技巧的 a skilful driver be skilful a

11、t (doing) sth 对熟练14. If only it could be just like last year. 要是能像去年那样就好了!If only 但愿.; 要是就好了。其后一般用虚拟语气。 If only she had looked ahead and planned better. If only he had comeWe have been excavating here for many years.现在完成进行时由“助动词 have (has) + been + doing”构成 表示从过去某时开始一直延续到说话时还在进行，或可能还要继续下去的动作。它通常和“fo

12、r+段时间”或“since+点时间(也可以是从句)”的时间状语连用。I have been waiting for a letter from my parents.我一直在等我父母的来信。It has been raining for three hours.雨已经下了三个小时了。We have been studying here since 2004. 自从2004年以来，我们一直在这里学习2. 表示从过去某时开始，一直延续到说话时刻，可能刚刚结束的动作。例如：She has been sweeping the street all day. She is too tired. 她一整天

13、都在扫大街。她太累了。We have been waiting for you for two hours. We dont want to wait any longer. 我们已经等你两个小时了。不想再等了。三、 当堂检测1. -May I clean the room tomorrow?-No, you have no_. You must do it now, for the guests will come at any moment. A. chance B. alternative C. way D. help 2. He has made a _offer-he will ma

14、ke it clear as soon as possible. A. tentative B. clear C. sure D. certain 3. I dont want to _you. Go on with your story.A. stop B. finish C. end D. interrupt 4. It is generally _that stress is caused by too much work. A. assumed假定， 设想B. arranged C. announced D. declared 5. _the consequences, he did

15、whatever he liked to and nobody could stop him.A. In case of B. Regardless of C. As a result of D. Because of 6. I think we have _time to get to the station.A. many B. rich C. large D. ample 7. Although I succeed now, I should always _the style of hard struggle. A. preserve B. order C. praise D. follow 8. This is a way of living _to him. A. especial B. particular C. specific D. special 9. It was only later that we realized the true _of his remark. A. significance B. way C. approach D. method 四、反思质疑