1、2012-2013英语必修4人教版新课标Unit 4精品教案（第2课时）Period 2Learning about LanguageThe General Idea of This PeriodThis period will consolidate the words and expressions the students learnt in the reading part and deal with the grammar part:-ing form as the adverbial and the attribute.You will have systematic explan
2、ations of it and assign some exercises for the students to consolidate what they learn.Teaching Important Points Get the students to use the -ing form as the adverbial and the attribute.Get the students to master the useful words and expressions learnt in Reading.Teaching Difficult PointHow to help
3、the students to use the -ing form as the adverbial and the attribute.Teaching MethodsQuestion-and-answer activity to help the students to go through the words of this unit.Pair work or group work to make every student work in class.Practicing independently and explaining.Teaching AidA multi-media co
4、mputerThree Dimensional Teaching AimsKnowledge and SkillsHelp the students recognize the useful words and expressions learnt in Reading:be likely to,at ease.Master the usage of the -ing form as the adverbial and the attribute.Process and StrategiesLead the students to summarize the grammatical rules
5、 themselves.Individual work to finish the tasks.Systematic explanation to help the students apply the -ing form correctly.Feelings and ValueGet the students to apply the -ing form properly.Teaching ProceduresStep 1 RevisionT:Good morning,boys and girls!Last class I assigned you to collect some infor
6、mation about body language in different cultures.Who would like to have a try?S:Different cultures often have different forms of behavior by sending the same body signals.Nodding ones head is generally meant to show agreement “yes”,but to Nepalese,Sri Lankans,some Indians and some Eskimos,it means n
7、ot “yes”,but “no”.When an American rubs his nose,it may mean his disagreeing with someone or rejecting something.T:Good job!Everyone has done a very good job!Step 2 Useful words and expressionsT:You are expected to complete the exercises in Learning about language independently.Now lets check the an
8、swers.(Ask some students to the blackboard to write down their answers,then ask the other students to correct them.)Suggested answers:Ex.1 on Page 271.local (are)2.represent3.approach4.major5.express6.curious7.general8.likely to (do something)9.avoid Ex.2 on Page 281.major2.introduce3.body language4
9、.general5.represent6.actions7.spoken8.likely to;express9.approach10.curious;avoids11.general;localEx.3 on Page 28New wordsPart of speechWords in reading passagePart of speechmajoritynounmajoradjectiveactverbactionnouncuriositynouncuriousadjectiveintroductionnounintroduceverbrepresentativenounreprese
10、ntverblocalitynounlocaladjectiveavoidancenounavoidverbEx.1 on Page 631.nod2.hug3.kiss4.shake5.smile6.clap7.slap8.shakeEx.2 on Page 64Pic 1:starePic 2:frownPic 3:winkPic 4:poutPic 5:raise ones eyebrowPic 6:shrug ones shoulders and make a facePic 7:nodPic 8:shake ones headPic 9:blow a kissPic 10:yawnP
11、ic 11:scratch ones headPic 12:waveStep 3 Find sentencesT:OK,so much for the homework.Today,we are going to learn the v.-ing form used as adverbial and attribute.First,I will give you 4 minutes to read the text again on Page 25 and find out all the sentences with the v.-ing from.After 4 minutes,ask s
12、ome students to read out the sentences theyve found.T:OK,times up.Who have found out the sentences?S:They are visitors coming from several countries,who are interested in the development of business in China.S:Four people enter looking around in a curious way.S:This is an exciting experience for you
13、,so you stand watching and listening.S:You see her step back appearing surprised,and take a few steps away from Mr Garcia.S:The visitor from Japan comes in smiling at the same time as George Cook from Canada.S:His nose touches Mr Cooks moving hand,and they both apologize.S:Not all cultures greet eac
14、h other the same way,nor are they comfortable touching strangers or being too close or too far away.S:In the same way that people communicate with spoken language,they also express their feelings using unspoken “language” through keeping physical distance,actions or posture.S:Most people around the
15、world now greet each other by shaking hands,but some cultures use other greetings as well.S:She arrives hurrying,recognizes Mr Garcias smiling face,and then they shake hands and kiss each other twice on each cheek.S:It is an interesting study and can help you avoid difficulty in communication.Step 4
16、 Structure studyT:Today,we are going to learn the v.-ing as the attribute.It means that the v.-ing form is used as the adjective to modify a noun.In the above sentences,which sentences have the v.-ing as the attribute?S:They are visitors coming from several countries,who are interested in the develo
17、pment of business in China.S:This is an exciting experience for you,so you stand watching and listening.S:His nose touches Mr Cooks moving hand,and they both apologize.S:She arrives hurrying,recognizes Mr Garcias smiling face,and then they shake hands and kiss each other twice on each cheek.S:It is
18、an interesting study and can help you avoid difficulty in communication.T:Very good.You have totally understood the usage of v.-ing as attribute.Now,lets learn more.Take the second sentence for example.Four people enter looking around in a curious way.In this sentence,the v.-ing describes the moveme
19、nt “enter”.So its used as an adverbial.In the above sentences,which belongs to this usage?S:Four people enter looking around in a curious way.S:This is an exciting experience for you,so you stand watching and listening.S:You see her step back appearing surprised,and take a few steps away from Mr Gar
20、cia.S:The visitor from Japan comes in smiling at the same time as George Cook from Canada.S:Not all cultures greet each other the same way,nor are they comfortable touching strangers or being too close or too far away.S:In the same way that people communicate with spoken language,they also express t
21、heir feelings using unspoken “language” through keeping physical distance,actions or posture.S:She arrives hurrying,recognizes Mr Garcias smiling face,and then they shake hands and kiss each other twice on each cheek.Step 5 Exercises for consolidationT:So far you have got a clear idea about the v.-i
22、ng as the attribute and adverbial.Now lets do some exercises to consolidate your understanding.Have a look at Ex.2 on Page 29.There are some verbs in the box.You have to use their proper forms to finish the sentences.Suggested answers:A1.We were all nervous about the approaching examinations.2.Busin
23、ess leaders look very serious.They do not often have smiling faces.3.The shaking buildings showed us that an earthquake was coming.4.It is exciting to watch competing athletes reach the other end of the swimming pool.B1.My mother is a happy woman.She always gets up smiling.2.After the dog fell in th
24、e lake,it climbed out shaking itself.3.After we saw the comedy show,we left the theatre laughing.4.The blind man walked touching the walls of the buildings.T:OK.So much for the textbook.Now have a look at the following sentences.There are some mistakes in the following sentences.You are required to
25、find out the mistakes and correct them.I will give you 5 minutes to finish this task.You can discuss with your partners.The sentences with some mistakes:1.Having not seen the film,I cant tell you what I think of it.2.The men worked for extra hours got an extra pay.3.Seen from the top of the hill,we
26、find the city more beautiful.4.Generally speak,facial expressions are helpful communications too.5.“Cant you read?” the man said,angrily pointed to the notice on the wall.6.Knocking at the door before entering,please.7.European football is played in 80 countries,made it the most popular sport in the
27、 world.After 5 minutes,ask some students to give their answers.T:Who has found out all the mistakes and can correct them?S:1.Not having seen the film,I cant tell you what I think of it.S:2.The men working for extra hours got an extra pay.S:3.Seeing from the top of the hill,we find the city more beau
28、tiful.S:4.Generally speaking,facial expressions are helpful communications too.S:5.“Cant you read?” the man said,angrily pointing to the notice on the wall.S:6.Knock at the door before entering,please.S:7.European football is played in 80 countries,making it the most popular sport in the world.Step
29、7 Summary and HomeworkT:Today we have gone over the important words and expressions in this unit.Weve learnt the v.-ing form as the attribute and as the adverbial.I hope youll review what you have learnt after class.T:Homework for today is to finish the exercises of Using structures on Page 64.The D
30、esign of the Writing on the BlackboardUnit 4Body languagePeriod 2Learning about language 1.Revision2.Useful words and expressions3.Find sentences4.Structure study (v.-ing as the attribute)5.Exercises for consolidationRecord after TeachingActivities and Research The teacher may first prepare some car
31、ds on which some words are written describing body movements.And then two students are needed to act-and-guess,that is,one is to act the body movements and the other may just speak out the words.It is a good chance for the students to consolidate the words they learnt.*Reference for teachingGrammar动
32、词-ing形式作定语和状语作定语1.动词-ing形式作定语,单个分词作定语时,放在所修饰的名词之前,说明其修饰名词的性质或特征，表示“供作之用”和“的”。a walking stick (a stick used for walking) 手杖drinking water (water for drinking) 饮用水a waiting room (a room for waiting) 候车/诊室working people 劳动人民the rising sun 正在升起的太阳2.动词-ing形式的短语放在所修饰的名词后,相当于一个定语从句。They are visitors coming
33、 from several countries (who come from several countries).他们是来自数个不同国家的参观者。Three days later I received a letter offering me the job (which offered me the job).三天之后,我收到同意给我这份工作的来信。The girl standing there (who stands there) is my classmate.站在那儿的女孩子是我同学。作状语动词-ing形式作状语时,可以表示时间、条件、原因、伴随或方式以及结果等。1.表示方式或伴随F
34、our people entered the room looking around in a curious way.有四个人走了进来,好奇地四处张望。(伴随)The boy sat in front of the farm-house,cutting the branch.那男孩坐在农舍前,砍树枝。 (伴随)He came running back to tell me the news.他跑回来告诉我这个消息。 (方式)He sent me an e-mail,hoping to get further information.他给我发了一封邮件,希望可以得到更多信息。(伴随)2.表示时
35、间Hearing the news,he couldnt help shouting.听到那个消息,他禁不住大叫起来。Looking out of the window,I saw some children playing there.从窗外看出去,我看见了几个孩子在那儿玩。Finding her car stolen,she hurried to a policeman for help.发现她的车被偷后,她赶忙去找警察帮忙。While building a tunnel through the mountain,the workers discovered an underground
36、lake.在山里修隧道的时候,工人们发现了一个地下湖。3.表示原因Being League members,we are ready to help others.因为我们是团员,我们乐意帮助别人。Being poor,she couldnt offer a computer.因为穷,她买不起电脑。Having suffered from heart trouble for years,Professor White has to take some medicine with him wherever he goes.由于长年受到心脏病困扰,怀特教授不得不走到哪都把药带在身边。Not hav
37、ing completed the programme,they have to stay there for another two weeks.由于没有完成程序,他们得再留在那里两个星期。4.表示条件Working hard,youll surely succeed.如果你努力工作,你就一定会成功。Using your head,youll find a good way.动动脑筋,你就会想到一个好办法。5.表示结果She painted the picture carefully,taking a long time over it.她很小心地画这幅画,以至于花了很长时间才完成。The
38、child slipped and fell,hitting his head against the door.那男孩子滑了一跤,头撞到了门上。European football is played in 80 countries,making it the most popular sport in the world.欧式足球在80个国家比赛过,令它成为全球最受欢迎的运动。Fifteen million trees had been blown down by the strong winds,blocking roads,paths and railway lines.大风刮倒了1500万棵树,阻塞了大小道路和铁路线。