高二英语（新人教版选修8）精讲教案：UNIT4 PERIOD 3《LEARNING ABOUT LANGUAGE GRAMMAR》 .doc

1、Period 3Learning about language: GrammarClass（授课班级） Class:_Teaching time（授课时间）Teaching aims（教学目的）Knowledge aims:Get students to revise the use of the Past Participle as the Adverbial.Ability aims:Enable students to use the use of the Past Participle as the Adverbial to solve the problems.Emotional a

2、im:1. Get students to become interested in grammar learning.2. Develop students sense of group cooperation.Teaching emphasis（教学重点）Get students to learn and master the use of the Past Participle as the Adverbial.Teaching difficulties（教学难点）Enable students to learn how to use the rules of the Past Part

3、iciple as the Adverbial correctly.Teaching &learning procedures (教学与学习过程)Learning Plan（学案）Teaching Plan （导案）Step1. Preparing lessons &self-study and exploring the problems (预习自学，探究问题)Finish the task given in the last period.Step2.Finishing plan & asking questions（完成学案，提出问题）Report the answers to the

4、class and teacher.Point out the sentences including the Past Participle as the Adverbial in the text.Step 1. Ask the Ss to report the answers and read the passage quickly to point out the sentences including the Past Participle as the Adverbial in the text. Step3.Researching cooperatively& answering

5、 questions(合作探究, 解决问题)And ask the Ss rewrite the following sentences.Now please look at the following examples. Can you rewrite these sentences?Show the following. 1. Given more time, we could do it better.2. Heated to a high temperature, water will change to vapour.3. Frightened by the noise in the

6、 night, the girl did not dare sleep in her room.4. Disturbed by the noise, we had to finish the meeting early.5. Seen from the hill, the park looks very beautiful.6. She walked out of the house, followed by her little daughter.Sample answers: 1. When / If we were given more time, we could do it bett

7、er.2. When / If it is heated to a high temperature, water will change to vapour.3. As she was frightened by the noise in the night, the girl did not dare sleep in her room.4. As we were disturbed by the noise, we had to finish the meeting early.5. When it is seen from the hill, the park looks very b

8、eautiful.6. She walked out of the house, and her little daughter followed. Step2. Encourage the Ss to sum up the forms and functions of the Past Participle as the Adverbial Step4.Summing &chewing, summarizing knowledge（总结反刍 ，知识梳理）Get the Ss to learn and analyze the knowledge and use of the grammar i

9、n groups . -ed 分词作状语-ed分词短语做状语可表示时间、地点、原因、条件、让步、伴随等意义。这种-ed分词状语相当于一个时间、地点、原因、条件、让步等状语从句，若-ed分词作状语，句子的主语与分词所表示的动作构成动宾关系，即是该分词动作的承受者。-ed分词（短语）作状语时，也可在其前面加上连词when,if,once,though,unless等，以便明确作何种状语。表时间，相当于一个时间状语从句，有时过去分词前可加连词when或while来强调时间概念。从山顶上看，这个城市就像一个大花园。_ ,thecitylookedlikeabiggarden. (Seenfromthe

10、topofthehill)入党以后，他决定献身于党的事业。_, hedecidedtodevotehislifetothecauseof theParty.(AcceptedbytheParty )表原因，相当于一个原因状语从句。激动的人们被那个故事深深地感动了，停止了争吵。 _, theyoungpeoplemadeuptheirmindstotakeupthestruggle.(Movedbythestory) 表条件，相当于一个条件状语从句，有时过去分词前可用if等词。再给他一次机会，他会做得更好。_ (Givenanotherchance,hewilldobetter.) 表让步，相当

11、于一个though/although引导的 让步状语从句。尽管已经跑得筋疲力尽，他们还是继续追赶着那个强盗。_,theywentonrunningaftertherobber.Exhaustedbytherunning尽管被许多人嘲笑，他还是继续他的研究。_ (Laughedatbymanypeople,hecontinuedhisstudy). 表方式或伴随情况。那个老人在他的妻子的搀扶下走进了房间。Theoldmanwentintotheroom,_.(supportedbyhiswife)我和父亲坐在桌子旁边讨论着我的工作问题。 _,myfatherandIweretalkingabou

12、tmyjob.(Seatedatthetable)Tips:过去分词作状语与现在分词作状语的区别在于: 过去分词与句子主语构成动宾关系, 而现在分词与句子主语构成主谓关系。 Seeing in this light, the matter is not as serious as people generally suppose.（wrong） Seen in this light, the matter is not as serious as people generally suppose.Step 3. Help the Ss sum up some knowledge of the

13、Past Participle as the Adverbial.Step5.Testing in class & improving skills（随堂检测，落实考点）【基础训练】Rewrite the following sentences using participles:1. While he was watching TV, he heard a knock at the door.2. If the town is seen from the top of the hill, it looks more beautiful.3. As the watch is used for

14、a long time ,it needs repairing .4. The boy will be blind in both eyes unless he is treated on time.5. Though he had seen told many times he couldnt understand it.Suggested answers: 1.While watching TV, he heard a knock at the door.2.Seen from the top of the hill, the town looks more beautiful.3.Use

15、d for a long time, the watch needs repairing.4.The boy will be blind in both eyes unless treated on time.5.Having been told many times, he couldnt understand it.Step4. Let the Ss use the knowledge of the Past Participle as the Adverbial to finish the following exercises.Step6. Assessment & Homework（

16、课堂评价，布置学案）Task1. The students in Class 1-2 should do the following exercises.1._ in thought, he almost ran into the car in front of him.A. Losing B. Having lost C. Lost D. To lose2. If _ the same treatment again, hes sure to get well.A. giving B. give C. given D. being given3. _ in 1636, Harvard is

17、one of the most famous universities in the United States. A. Founded B. It was founded C. Being founded D. Founding4. _ with the size of the whole earth, the biggest ocean doesnt seem big at all.A. Compare B. When comparing C. Comparing D. When compared5._ time, hell make a first-class tennis player

18、.A. Having given B. To give C. Giving D. Given6. _ in a white uniform, he looks more like a cook than a doctor.A. Dressed B. To dress C. Dressing D. Having dressed7.Unless _ to speak, you should remain silent at the conference.A. invited B. inviting C. being invited D. having invited8. _ more attent

19、ion, the tree could have grown better. A. Given B. To give C. Giving D. Having given.9. The computer center, _ last year, is very popular among the students in this school. A. open B. openingC. having opened D. opened10. The first textbooks _ for teaching English as a foreign language came out in th

20、e 16th century. A. having written B. to be writtenC. being writtenD. written11. _ is thought, he almost ran into the car in front of him. A. Losing B. Having lostC. LostD. To lose12. _ such heavy pollution already, it may now be too late to clean up the river. A. Having suffered B. SufferingC. To su

21、fferD. Suffered13. The researcher is so designed that once _nothing can be done to change it.A. beginsB. having begun C. beginning D. begun14. Do you know the name of the play_ in the hall now?A. to be put on B. being put on C. put on D. putting on15. I borrowed a book _ by Mark Twain from the library last week. I like it very much.A. written B. writing C. was written D. to writeSuggested answers:1-15:CCADD AAADD CCDBA Task 2. Homework: Finish off Exercises 1 on P33.Reflection after teaching（教后反思）版权所有：高考资源网()