高二英语上册Unit_3教案

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1、高二英语上册Unit 3教案 Inventors and InventionsA teaching plan for the third period study of the target language points一、 设计理念：普通高中英语课程标准中提出，高中英语教学要鼓励学生通过积极尝试，自我探究，自我发现和主动实践等方式，形成具有高中生特点的英语学习的过程与方法。所以本课的设计通过多种不同形式的练习，由词到句到篇，尝试把高考新题型的操练融入到课堂教学中，充分利用课本资源，进行适当的整合，引导学生积极主动地参与有层次、有梯度的学习活动，使学生在逐步掌握、巩固本课的语言知识点，从而发

2、展探究知识与获取信息的能力。二、 学生分析：1、 高二学生具有一定的分析和解决问题的能力，已掌握相关的认知策略，如分析、推理、分类、归纳、总结、记忆等。2、 学生在学习本课之前已完成了对本单元重点词汇、短语的认读，但尚未掌握其具体用法、搭配习惯与语境中的运用。三、 教材分析：1、 本节课是本单元教学的第三课时，是一节语言知识点的讲练课。前面一节课已对课文内容进行了整体理解与篇章结构的分析，这为本节课的学习做了一些铺垫。2、 语言知识重点：monitor, abrupt, passive, call up, now and then, distinguish sb. as , set about

3、 doing, in the expectation that + 从句, 3、 语言知识难点：(1) distinguish 的两种不同含义的区分、介词搭配及其派生的形容词；(2) 区分“in the expectation that + 从句”与“in expectation of +名词”四、 教学策略；1、 贯彻任务型教学法，通过完成不同形式的练习，教师进行适时的点拨，归纳总结语言知识点；2、 以小组竞赛的形式进行合作型学习与探讨，在激发兴趣的同时增强合作意识；教学辅助手段：电脑课件。Teaching procedures:StepsActivities FormsTargetTime

4、ISummary of the passage and passage completingOral checkRevision6minIIDefinition MatchingIndividual workIdentification and presentation2 minIIIExercises Written workAttempt 15 minIVGrammar fillingWritten work Consolidation8 minVSentence makingCompetitionPractice8 minVIHomeworkWritten workConsolidati

5、on1 minStep I Revision1. Summary of the passage.2. Checking of the homework.Fill in the blanks according to the passage: When I (1)_ my mother, she told me that some snakes (2)_ came near the house. Here came the chance for me to (3)_ myself by inventing something to remove them. I firstly set about

6、 (4)_ the habits of snakes. The way I decided was to (5)_ the snakes and make them (6)_. After three attempts, it was beyond the (7)_(expect) that the snakes did not bite me and could be easily caught. (8)_(press) by my friends and relations, I decided to apply for a (9)_. Only by doing it (10)_ (我才

7、可以说是一个真正的发明者).Step II PresentationDefinition matching:1. call up 2. now and then 3. distinguish 4. set about 5. monitor 6. in the expectation that 7. abrupt 8. passiveA. to start doing sth; deal with sth. in a particular wayB. acted upon but not acting ; not offering active resistanceC. occasionally

8、; from time to timeD. to check regularly the development or progress of sth.E. unexpectedly suddenF. to do sth. to make oneself famous or importantG. firmly belief that sth. will happenH. to ring sb. up使扬名 distinguished adj. = famous辨别，区分 distinguishable adj. : can be distinguished1 distinguish v 2.

9、 expectation n. expect v.Step III Exercise1. Complete the blanks with the proper forms of the words given.1) It was beyond my wildest _ that you had _ that he would do it for you.(expect)2) Petrol is the most important _ which is _ in many Middle-East countries. (produce)3) If you want to _ for a pa

10、ssport, you should first of all fill in the _ form. (apply)4) I think it is more _ to eat in the canteen if it is at your _. (convenient)5) He woke up _ when the train came to an _ stop. (abrupt)6) It is surprising that the _ gentleman could not _ between red and green, although most of us think the

11、y are quite _. (distinguish). 1. set about doing sth. = set out to do sth. 2. distinguish sb. as sth. distinguish between A and B distinguish A from B 3. in the expectation that + clause = in expectation of + n.2. Complete the sentences:1) 很难分辨出一对孪生儿谁是谁。It was hard to _ one twin _ the other.2) 他们一到那

12、儿就着手解决问题。They _ the problem as soon as they arrived there.3) 他们一直在监听敌方的电台广播，设法查探他们的秘密计划。They have _ the enemys radio broadcasts to try to find out their secret plans.4) 他偶尔会打电话给父母。He _ his parents _. 3. Rewrite the sentences:1) Bell never set out to invent the telephone. (set about)Bell never _ the

13、telephone. 2) I can hardly tell the difference between American English and British English. (distinguish)I can hardly _.3) He closed the windows in expectation of rain. (in the expectation that )He closed the window _.4) I realized that I had made a mistake only after you told me.Only after you tol

14、d me _.5) I have never seen such an exciting film. Never _. 1. only 修饰状语，提前置于句首，主句的语序需要部分倒装。2. 某些否定词提前置于句首,表示强调时也引起部分倒装.Step IV Consolidation:Grammar filling: I had just set about (1)_(write) a letter to my parents, when my teacher called me (2)_ and told me I had got the first prize in the English

15、Competition. Being too (3)_(excite), I could not go on with the letter. I immediately picked up the phone and hoped the good news would cheer my father up who had (4)_ abrupt disease and was at hospital. However, It was beyond my (5)_(expect) that my father was (6)_ surprised at all. He said he alwa

16、ys had a firm belief that his son would sooner or later make himself (7)_(distinguish) although now and (8)_ there would be some ups and downs (9)_ everyone has to go through. Only then (10)_ I realize the love from my father, who is a person of few words but with a strong mind.Step V Competition: M

17、ake sentences with the target language points. The longer and the more they are used in one sentence, the better it is and more scores will be given.Step VI Homework:1. Ex. 1& 2 in P23;2. Write a short passage with the words or phrases weve learned today, the more words or phrases in each sentence,

18、the better it is.课堂学习自我评价表：我对这节课的内容掌握A很好 B. 较好 C. 一般 D. 较差我掌握较好的语言项目或语法点有：A. call up B. now and then C. distinguish D. set about E. in the expectation that F. monitor G.倒装句 还未熟练运用，仍需加强练习的有：课堂上老师的讲解对我A. 很有帮助 B. 有一定帮助 C. 帮助不大 D. 一点用处都没有今后学习中我应该：A. 多向老师请教 B. 多与同学讨论 C. 多做练习 D. 总结巩固 E. _Keys to the exerc

19、ises:Step I RevisionFill in the blanks according to the passage:1. called up 2. now and then 3. distinguish 4. researching 5. cool 6. sleepy 7. expectation 8. Pressed 9. patent 10. can I say that I am a truly an inventorStep II PresentationDefinition matching:1. H2. C3. F4. A5. D6. G7. E8. BStep III

20、 Exercise1. Complete the blanks with the proper forms of the words given.1) expectation, expected 2) product, produced 3) apply, application 4)convenient, convenience 5) abruptly, abrupt 6) distinguished, distinguish, distinguishable 2. Complete the sentences:1) distingusih from 2) set about solving

21、3) been monitoring 4)calls up, now and then 3. Rewrite the sentences:1) set about inventing 2) distinguish between American English and British English 3) in the expectationt that it would rain 4) did I realize that I had made a mistake 5) have I seen such an exciting film.Step IV Consolidation:Grammar filling:1. writing 2. up 3. excited 4. an 5. expectation6. not 7. distinguished 8. then 9. which/that 10. did 7