山东省新泰市第二中学高中英语《Unit5 meeting your ancestors》单词学案 新人教版选修8.doc

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1、山东省新泰市第二中学英语选修八Unit5 meeting your ancestors单词（学案）英语课程标准要求重点单词：alternative interrupt assume somehow accelerate 重点短语： regardless of cut up fed up with look ahead date back to【课前预习案】Studying aims:1. Master some key words and expressions of this unit.2. Make some sentences correctly.3. Develop the abili

2、ty of guessing the meaning of words.Preview the following words, and try to master their spelling and pronunciation.1)words1 n. 可能的选择 adj.供选择的；其他的2 n挨饿；饿死 vi.挨饿；饿死3 n精确；准确 adj.准确的；精确的4 vt. & vi.打断讲话；打岔；暂时中断或中止5 vt.假定；设想 n.6 vi. & vt.(使)锋利；尖锐；清晰 n磨具；削具7 adj.凌乱的；脏的 n凌乱，脏8 n分析 pl. vt.分析9 n意义；意思；重要性，重要意

3、义. adj.10 vt.删；删除. n11 adv.以方式；不知怎么地12 vi. & vt.鼓掌欢迎；赞赏 n鼓掌13 vi. & vt.加速；促进. n14 vt.逮捕；吸引 n逮捕；拘留2) phrases1 不管；不顾2 至多；最多3 切碎4 受够了；饱受；厌烦5 向前看；为将来打算6 追溯到【课中探究案】一、检查反馈，导入新课。 Have a dictation._二、目标定位，确定重点。1. 学会正确地读单词。2. 集中学习本单元词汇知识。3. 能够灵活运用本单元的词汇造句和做练习三、自主探究，教师点拨; 1. alternative n.可供选择的事物；（两者或以上）可能的选择

4、 adj. 供选择的, 二选一的have no alternative but to do sth. 别无选择只好做an alternative to.的替代品(1)Have you got an _ suggestion?你有没有其他的建议？(2)We have _.除了继续下去，我们没有选择的余地 (3) In this school, the students have three courses, and seven courses. A. required; alternative B. requiring; alternative C. required; alternate D.

5、 requiring; alternate2. interrupt vi. 打岔vt. 暂时中断或中止interruption n. 中断，打断interrupt sb. 打断某人的讲话或正在做的事辨析interrupt / disturbinterrupt sb. 打断某人讲话或正在做的事。disturb sb.打扰 / 妨碍 / 扰乱某人(使人不能平静或妨碍别人工作、思维或正常秩序)。(1)Dont her; she is puzzling over something important. (2)His speech was constantly by applause. 3. assu

6、me vt.假定；设想 假装；承担 assumption n. 假定，设想It is assumed that 人们认为assume sb./sth.to be . 假定/认为某人/事是assuming that.suppose/supposing that 假设,假如 (1) 假如今天下午下雨我们该怎么办呢？ this afternoon, what shall we do? (2) 在证实他有罪之前我们要假定他是清白的。We innocent until he is proved guilty. (3) We you understood the situation.我们认为你了解形势。(

7、4) It is generally _ that stress is caused by too much work. A. assumed B. interrupted C. accelerated D. preserved4.somehow adv. adv. 不知怎么地；以方式somehow adv. 在句中做状语修饰动词，位置比较灵活辨析：anyhow/somehow/somewhatanyhow: 无论如何；不管怎样；用任何方式, 相当于 anyway；somehow: 以某种方式或由于某种原因；somewhat: 从某种意义上讲；稍微，有点。(1)_ he was afraid

8、of her.不知为什么，他怕她。(2)Dont worry, well get the money back _.别担心，我们总会把那些钱拿回来的。(3)I was _ surprised.我有点儿吃惊。(4)It may rain, but we shall go _.可能要下雨，不过我们照走不误。5. regardless of 不管；不顾拓展：in spite of / despite不管，不顾；尽管，虽然注意：regardless of / in spite of / despite 后加名词或代词，不能直接跟从句，但可以跟 the fact that.。though / altho

9、ugh“虽然；尽管”， 为连词，引导让步状语从句(1)They decorated the house _ the high cost. 他们不惜高额的费用装修房子。(2)They continued to work _ the fact that it was raining. 尽管天在下雨，他们还继续工作。(3) So we think it is reasonable to assume they lived in these caves, _ the cold. A. regardless of B. instead of C. in terms of D. by means of 6

10、. (be)fed up with(=be bored with)对厌倦；受够了我等她都等得不耐烦了。_ .联想拓展： feed sb./sth. on sth. 给（人或动物）食物；喂；饲养feed on（动物）以为主食feed sth. to sb./sth. 给（人或动物）某物作为食物 用适当的介词填空 （原创）Several children were feeding bread the ducks. What do you feed your dog ? Cows feed grass. Im fed up the same breakfast every morning. 7. c

11、ut up 切碎；使伤心，严厉批评His sons death cut him up badly. 联想拓展：cut off 切断；剪掉cut down 砍伐；削减cut in 打断cut out 剪去，删去;略去cut into pieces 切成碎片(1)根据句意填入cut 相关的正确短语1)Your article is too long please it to 1,000 words. 2)You are supposed to vegetables before you cook. 3) I wish Marie would stop our conversation all th

12、e time.(2) Half the forest was to make room for the new road. A.cut off B. cut down C. cut up D. cut away 8. date back to=date from(+ 时间点)追溯到，从就有 date back(+ 时间段)追溯到(1) 这座城市的历史可追溯到18世纪40年代，英国人到来的时候。The history of the city _ when the British arrived.(2) 这座城市的历史可追溯到400年前，英国人到来的时候。The history of the ci

13、ty_ when the British arrived. 四、学习小结与反思： 五、当堂检测，拓展延伸见高效导学31页：单项选择3,4,7,8,9 64页：单项选择4，5,6,10六、课堂小结，布置作业 作业：做课后训练案【课后训练案】I. 单词拼写1. Do you have a_ money for the journey?2. Sorry to i_ you. Can you tell me the time?3. Lets a_ what he said is true.4. You should have the new pencil s_ or you cant use it.5

14、. The students _(鼓掌欢迎) the boy students clever answer.6. Can you _ (加速) your walk to the office?7. The _ (植物学的) analyses have showed us that it used to be a lake. II. 单项填空1. As there is less and less coal and oil，scientists are exploring new ways of making use of _ energy, such as sunlight，wind and

15、water for power and fuel. A. primary B. alternative C. instant D. unique2. the difficulties in talking, they can understand each other by body language.A. Regardless of B. Although C. Though D. In spite 3. Some people act regardless what will happen afterwards. A. with B. as C. of D. for 4. -Sorry t

16、o _ you, but could I ask you a quick question? - No problem.A. worry B. prevent C. interrupt D. disappoint7. Dont sit around feeling sorry for yourself. Be optimistic and A. look at B. look forwardC. look ahead D. look behind9. The butcher is skilled at the pork. A. cutting down B. cutting up C. cut

17、ting off D. cutting out10. He_ the pencil and began to draw the beautiful surroundings on a sheet of paper.Asharpened Bhas sharpenedCwould sharpen Dwas sharpening11Production at the factory was_for two hours because there was no electricity.Ainterrupted BdisturbedCmissed Dlost12These days the govern

18、ment has issued several economic policies that will_prosperity of manufacturing industry.Aaccumulate BaccomplishCaccess Daccelerate13He was arrested_drunken driving on his way to the football game.Awith BofCfor DtoWords1alternative n. 可能的选择 adj.供选择的；其他的2starvation n挨饿；饿死starve vi.挨饿；饿死3accuracy n精确；

19、准确accurate adj.准确的；精确的4interrupt vt. & vi.打断讲话；打岔；暂时中断或中止5assume vt.假定；设想 assumption6sharpen vi. & vt.(使)锋利；尖锐；清晰sharpener n磨具；削具7messy adj.凌乱的；脏的mess n凌乱，脏9analysis n分析analyses pl.analyse vt.分析11significance n意义；意思；重要性，重要意义12delete vt.删；删除 deletion13somehow adv.以方式；不知怎么地15applaud vi. & vt.鼓掌欢迎；赞赏ap

20、plause n鼓掌16accelerate vi. & vt.加速；促进 acceleration17arrest vt.逮捕；吸引 n逮捕；拘留Phrases:1regardless of不管；不顾2at most 至多；最多3cut up 切碎4fed up with 受够了；饱受；厌烦5look ahead 向前看；为将来打算6date back 追溯到Words 1. alternative; no alternative but to go on.; A2. disturb; interrupted3. Assuming it rains; must assume him to b

21、e; assume that; A4. Somehow; somehow; somewhat; anyway/anyhow5. regardless of; regardless of; regardless of; A 6. Im fed up with waiting for her. ; to; on; on; with7. 他儿子的死伤透了他的心。Cut down; cut up; cutting in; B8. dates back to (=dates from) the 1740s; dates back 400 years课后训练案1. ample 2. interrupt 3. assume 4. sharpened 5. applauded 6. accelerate 7. botanical B A C C C B A A D C二次备课（教师）学习补充及疑惑（学生）8