高中英语人教大纲第三册：Unit5 Getting the messge(第三课时).doc

The Third PeriodTeaching Aims:1.Review the words and expressions learnt in the last two periods.2.Review the Object Complement.Teaching Important Points:1.The useful expressions learnt in this unit.2.The use of the Object Complement.Teaching Difficult Point:Help the students master the Object Complement,especially the difference between“to do”and“doing”used as the object complement.Teaching Methods:1.Review method to consolidate the useful expressions learnt in the last two periods.2.Practice to help the students master“the words about male and female”.3.More practice to help the students master the Object Complement.4.Pair work or individual work to make every student work in class.Teaching Aids:1.the multimedia2.the balckboardTeaching Procedures:Step GreetingsGreet the whole class as usual.Step RevisionT:Yesterday we learnt a passage about advertising.Weve known that ads have advantages and disadvantages.Whod like to tell me what they are?S:Id like to.I think they have many advantages.Ads can increase the product sales and reduce the price of the product.T:Very good.As we all know,a good ad always has a famous and successful slogan.Now,please tell us the slogans that youve collected before class.One student,one slogan.S1:The choice of a new generation.S2:Obey your thirst.S3:The taste is great.Step Word StudyT:Very good.Now were going to read a passage about Professor Stone,who is the leader of the department of an English newspaper in China.Now open your books.Turn to Page 42.Look at Exercise 3.Complete the passage,using the words or phrases in the box.At the same time,you should pay attention to their proper form.First read it by yourselves.Then fill in the blanks.After a while,Ill ask some of you to read the whole passage and check your answers.Do you understand?Ss:Yes.T:Now,begin.(Give the students three minutes to prepare it.Then check the answers.)Suggested answers:(1)in charge of(2)posted(3)broadcast(4)to get the message across(5)evidence(6)compaigns(7)annoying(8)appeal to(9)taken into consideration(10)accurate(11)salesmen(12)associate withT:OK.Now lets do another exercise to consolidate the words learnt in the last two periods.Look at Exercise 1 in Word Study choose the right words from the box to fill in the blanks,using their proper form.When you finish,you can discuss the answers with you partner.Then Ill check the answers with you.Suggested answers:(1)blame(2)react(3)broadcast(4)posted(5)annoying(6)advertised(7)appeals(8)associateT:Very good.Youve all mastered these words well.Now look at Exercise 2.First do it by yourself and then check your words with your partner.Finally Ill show the correct words on the screen.You can check your words.(After the students finish and check the words with their partners,teacher shows the following on the screen.)MaleFemalehusbandwifegrandfathergrandmotherbrothersisterboygirluncleauntnephewniecebridegroombridechairmanchairwomangentlemanladysirmadamheroheroineactoractresshosthostesswaiterwaitresssalesmansaleswomangodgoddessStep GrammarT:Today were going to revise the Object Complement.Please look at the sentences on the screen.Ill ask some of you to translate each sentence into Chinese.Meanwhile,you should pay attention to the functions and forms of the underlined parts.(Show the following on the screen.)1.He asked us to go climbing with him.2.I will let you know the result of the examination as soon as possible.3.Can I help you choose a suit?4.I can hear someone singing now.5.The salesgirl caught that man stealing.6.We ordered him away.7.I found the story of Gandhis life extremely interesting.8.When you talk,you have to at least make yourself understood.9.The cold kept me in bed for three days.10.Their father prefers them to be at home. (Teacher asks some students to translate the sentences into Chinese.One student,one sentence.After that,teacher says the following.)T:Well,now please tell me the functions of the underlined parts.Ss:They are all used as object complements.T:Then what are used as the object complements in these sentences?Ss:The infinitive,the v.-ing form,the noun,the adjective,the past participle,the prepositional phrase and the adverb.T:Quite right.Now please pay attention to the second and the third sentences.You should remember“let”should be used with an infinitive without“to”,while “help”can be used with an infinitive with or without “to”.That is to say “to know” is impossible,while “to choose” is possible.Do you understand?Ss:Yes.T:And now look at the fourth sentence.The“v.-ing”form here emphasises the continuous action.If we want to emphasis the whole of an action or an event,we should use an infinitive without “to”.For example,I heard him shut the door.At last,look at the fifth sentence.Here“catch sb. doing sth.”means“happen to see sb. doing sth.”Its a fixed expression.Are you clear about that?Ss:Yes.(Bb:The Object Complement:S+V.+O+OC infinitive/v.-ing/noun/adjective/adverb/past participle/prep-phrase.)T:OK.Now lets do an exercise on the screen.(Show the following on the screen.)Choose a word or a phrase from the box to complete each of the following sentences.A.awayB.knownC.employing advertisersD.influence the behaviour of customersE.useful and entertainingF.make informed choicesG.to making wrong decisions and buying things we dont needH.decorated with old photos on the walls1.Some people find advertisements_.2.As my neighbour Mr White is a troublemaker,I have to keep myself_from him.3.Defenders claim that ads help consumers_.4.Companies hope to see ads_.5.Companies spend a large amount of money_.6.The UN employed famous people to make its programmes_to the public.7.Misleading ads could lead us_.8.We found the room_.(After a while,ask some students to read their sentences.One student,one sentence.)Suggested answers:1E2A3F4D5C6B7G8HT:Well done.Now open your books at Page 43.Look at Exercise 2 in Grammar.Fill in the blanks with the proper form of the verbs in brackets.Then underline the Object Complement.You may do it by yourselves.If necessary you can discuss it with your partners.After a while,check the answers,with the ones on the screen.(Show the following on the screen.)Answers to Exercise 2.(1)find(2)feel(3)encourage(4)employ(5)consider(6)influenced(7)arent misled(8)help(9)(to)makeObject Complements:1.feel uncomfortable2.to buy their products3.believe that we are not good enough.4.misleading or even dangerous5.feel ugly and poor6.to analyse ads7.draw their own conclusions8.take a critical attitude towards advertisements.Step ConsolidationT:Now lets do an exercise to consolidate the grammarthe Object Complement.Please look at the screen.(Show the exercise on the screen.)Change the sentences,as in the example.Example:She never paints the walls.She never has the walls painted.1.She is going to translate the book on Marxism.2.I am checking all the electrical wiring in the house.3.I was repairing my car that week.4.We are going to change all the locks in the house.5.She has made a copy of the agreement between her and the manager.6.She had cut her hair short.Suggested answers:1.She is going to have the book on M