2021-2022高中英语人教版选修6教案：UNIT5 THE POWER OF NATURE GRAMMAR （三） WORD版含答案.doc

1、Unit 5 The power of natureGrammarthe ing Form教案教学内容分析This teaching period mainly deals with the grammar：the ing form.In the English language，the ing form of a verb may be a present participle or a gerund.The form is identical and the difference is in the function，or the job it does in the sentence.T

2、he present participle is most commonly used：(1)After verbs of movement/position in the pattern.(2)After verbs of perception in the pattern.The gerund always has the same function as a noun(although it looks like a verb)In this period we will focus on only part of the usages of the present participle

3、，that is，the present participle used as the adverbial.三维目标设计Knowledge and skills1To get the students to know the different forms and usages of the present participle.2To enable the students to use the present participle as the adverbial correctly and properly.Process and methods1To ask the students

4、to pick out the sentences with the ing form from the reading passage and translate them into Chinese.2To ask the students to discover the form and usages of the ing form by comparing a lot of example sentences.3To ask the students to do the exercises in Discovering useful structures on Page 37 for s

5、tudents to master the ing form.4To ask the students to summarize the ing form.5To ask the students to do the exercises in Using Structures on Page 71 and some other additional exercises for consolidation.Emotion，attitude and value1To get the students to become interested in grammar learning.2To deve

6、lop the students ability of comparing and summarizing.来源:学科网教学重、难点1To get the students to master the structure and usages of the ing form.2To enable the students to learn how to use the ing form correctly.Step 1Revision1Check the homework exercises.2Dictate some new words and expressions.3Translate

7、the following sentences into English：(1)凯特早上看到了火山爆发，她兴奋得整夜不能入睡。(2)得知可怕的台风的消息后，我打电话给爸爸看一切是否安好。 Suggested answers：(1)Having seen a volcano erupting in the morning，Kate felt excited and couldnt fall asleep at night.(2)Having got the news about the terrible typhoon，I called my father to see if everythin

8、g was OK.Step 2Warming up Ask the students to go back to Page 33 and study the following three sentences in Prereading and translate them into Chinese paying special attention to their verb forms：(1)Do you think you would enjoy studying volcanoes as a job?(2)Do you like working outside as well as in

9、side?(3)Are you interested in studying rocks and other things that make up the surface of the earth?Tell the students that the above three sentences are with the ing form and discuss it with them.Then ask the students to think over the question “What is the ing form？”Suggested answers：(1)你认为你会乐意把研究火

10、山作为工作吗？(2)你喜欢室内工作同时也喜欢室外工作吗？(3)你对研究岩石及其他一些组成地球表面的物质感兴趣吗？Step 3Grammar learning来源:学.科.网Ask the students to study the following sentences and try to summarize the structures and the meanings of the ing form.1the ing form as the adverbial(1)Because_I_was_feeling_tired，I went to bed early.因为感到累了，所以我早早地上

11、床睡觉了。来源:学。科。网Z。X。X。K(_Feeling_tired，I went to bed early.)(2)While_I_was_walking along the street，I met Mary.在街上走的时候，我遇到了玛丽。(Waking along the street，I met Mary.)(3)If_you_turn to the left，you will find the school.向左转，你就会找到那个学校。(Turning_to the left，you will find the school.)(4)Though_he_knows where I

12、live，he never comes to see me.虽然他知道我的住处，但是他从来不来看我。(Knowing where I live，he never comes to see me.)(5)I stood there，and_waited for her.我站在那儿等她。(I stood there，waiting for her.)2having done(1)After_I_had_finished my work，I went home.工作做完之后我就回家了。(Having_finished my work，I went home.)(2)Because_the_book_

13、had_been_written in haste，it has some faults. 这本书因为仓促完成，所以有些缺憾。(Having_been_written in haste，the book has some faults.)Step 4Summing upTry to help the students draw the following conclusions.1The ing form can be used as the adverbial in a sentence to give information about time，reasons or results.2W

14、e use the structure “havingpast participles”(the perfect ing form)to refer to an action that took place before the time expressed by the verb in the main clause.Step 5Grammar practiceAsk students to do the following exercises.1Change the following sentences into the ing form.Put the verbs into the c

15、orrect forms.(1)When Rose woke up in the middle of the night，she saw her room was as bright as day.(2)After we had stopped the car，we found ourselves trapped in thick fog and couldnt see clearly ahead.(3)Because I had spent all night reading the documents，I was very tired the next day.(4)As the chil

16、d had never seen a rainbow before，he was very excited.Suggested answers：(1)Waking up in the middle of the night，Rose saw her room was as bright as day.(2)Having stopped the car，we found ourselves trapped in thick fog and couldnt see clearly ahead.(3)Having spent all night reading the documents，I was

17、 very tired the next day.(4)Having never seen a rainbow before，the child was very excited.来源:学|科|网2Do Exercise 4 in Discovering useful structures on Page 37.First ask students to do the exercises individually and then let them discuss and check their answers with their partners，and finally give them

18、 the correct answers and deal with any problems they might meet.Step 6Getting more about the grammarAsk students to go back to Page 34 and read through the reading passage An Exciting Job to pick out the sentences with the ing form and then translate them into Chinese.Suggested answers：(1)Sometimes

19、working_outdoors，sometimes in an office，sometimes using_scientific_equipment and sometimes meeting_local_people_and_tourists，I am never bored.有时在室外工作，有时在办公室，有时工作中要用科学仪器，有时要会见当地百姓和旅游人士，我从来不感到工作烦人。(2)My job is collecting_information_for_a_database_about_Mount_Kilauea，which is one of the most active vo

20、lcanoes in Hawaii.我的任务是收集有关基拉韦厄火山的数据资料，这是夏威夷最活跃的火山之一。(3)Having_experienced quite a few earthquakes in Hawaii already，I didnt take much notice.因为我在夏威夷经历过多次地震，所以我对这种声音并不在意。(4)Having_studied volcanoes now for many years，I am still amazed at their beauty as well as their potential to cause great damage.

21、虽然我从事火山研究很多年了，但我现在仍然对它们的壮丽景色和它们那潜在的巨大破坏力感到惊愕不已。Step 7Closing down by a quiz.Show students the following on the screen or give out test papers to them.1The wild flowers looked like a soft orange blanket _ the desert.Acovering Bcovered Ccover Dto cover2The flowers _ sweet in the botanical garden attra

22、ct the visitors to the beauty of nature.Ato smell Bsmelling Csmelt Dto be smelt3Will those _the children from abroad come to the headmasters office?Ateaching Bteach Cwho teaches Dwho teaching 4_the meeting himself gave them a great deal of encouragement.AThe president will attend BThe president to a

23、ttendCThe president attended DThe presidents attending 5Why did you go back to the shop?I left my friend _ there.Awaiting Bto wait Cwait Dwaits 6Dont leave the water _while you brush your teeth.Arun Brunning Cbeing run Dto run 7A cook will be immediately fired if he is found _in the kitchen.Asmoke B

24、smoking 来源:Z|xx|k.ComCto smoke Dsmoked 8When _different cultures，we often pay attention only to the differences without noticing the many similarities.Acompared Bbeing compared Ccomparing Dhaving compared 9More and more people are signing up for yoga classes nowadays，_advantage of the health and rel

25、axation benefits.Ataking Btaken Chaving taken Dhaving been taken 10Daddy didnt mind what we were doing，as long as we were together，_ fun.Ahad Bhave Cto have Dhaving 11Oil prices have risen by 32 percent since the start of the year，_a record US $57.65 a barrel on April 4.Ahave reached Breaching Cto r

26、each Dto be reaching 12He came to the party without _.Abeing invited Bhaving invited Cto be invited Dinviting Suggested answers：1A2.B3.A4.D5.A6.B7.B8.C9.A10.D11.B12.A.Complete the following sentences using the ving form.1Can you imagine yourself _ in a lonely island？(stay)2I cant understand your _ a

27、t that poor child.(laugh)3She didnt mind _ overtime.(work)4To make a living，he tried _，_，and various other things，but he had failed in all.(write；paint)5We are looking forward to Marys _.(come)6She was praised for _ the life of the child.(save)7She ought to be praised instead of _.(criticize)8Is there any possibility of our _ the championship？(win)Suggested answers：1staying2.laughing3.working4.writing；paintinging6.having saved7being criticized8.winningStep 8HomeworkFinish off the Workbook exercises.Step 9Reflection after teaching_