高中英语人教大纲第三册Unit4Greenworld(第五课时)

1、The Fifth PeriodThe ObjectTeaching Aims:1.Review what can be used as the object.2.Review some important rules about the object.Teaching Important Point:1.Master the v.-ing form and the infinitive used as the object.2.Master the compound object and “it” used as the formal object.Teaching Difficult Po

2、int:How to master the differences between the v.-ing form and the infinitive used as the object.Teaching Methods:Review,explanation and inductive methods.Teaching Aids:1.a computer2.a coursewareTeaching Procedures:Step GreetingsGreet the whole class as usual.Step RevisionT:Please look at the sentenc

3、es on the screen.Try to find the object in each sentence.(Show the following on the screen.)1.I consider it my duty to help you.2.She will buy me a birthday present.3.I found his report interesting.4.Im considering changing my job.5.He decided to go abroad for further study.6.She said that she was s

4、ick that day.(Ss prepare for a few minutes and then teacher asks some students to say their answers.)T:Look at the first sentence.Who will try?Sa:Ill try.In this sentence,“it” is used as the formal object and the infinitve “to help you” is the real object.T:Good.We know that a v.-ing form and clause

5、 can also be used as the real object in such a sentence pattern.Do you remember?Ss:Yes.T:Who can make a sentence using a v.-ing form as the real object?Sb:We thought it no good telling him that.T:Good.Who can make a sentence with a clause as its real object?Sc:They want to make it clear to the publi

6、c that they do an important and necessary job.T:Good.Sit down,please.Now,lets look at the next sentence.Who wants a try?SD:In this sentence,“me” is the indirect object and “a birthday present” is the direct object.T:Right.We know that some verbs can take both a direct object and an indirect object,s

7、uch as:give,lend,bring,fetch,take,pass,send,ask,write,tell,show,teach,make,buy.(Write the verbs on the Bb.)You should try to remember them after class,OK?)Ss:OK.T:Now,the third sentence.Li Jing,you try,please.SE:In this sentence,“his report” is the object and “interesting” is the object complement.T

8、:Good.Please sit down.We know that the infinitive and the noun can also be used as the object complement besides the adjective.Who can give us examples?SF:The teacher told the students to keep quiet.SG:They elected him chairman of the club.T:Good.Now,look at the fourth sentence.Whod like to have a t

9、ry?SH:In this sentence “changing my job” is the object.T:Right.Can you say some verbs that can only be followed by the v.-ing form?SI:Yes.Consider,delay,admit,enjoy,escape,finish,mind,miss,practise,require,suggest,avoid,keep,advise,and so on.T:(Write the verbs on the Bb.)Good.Please sit down.Now,ple

10、ase look at the fifth sentence.Zhang Kai,you try,please.SJ:The object in it is “to go abroad”.T:Right.And weve learnt that some verbs can only be followed by infinitives.Can you say more verbs like this?SK:Agree,ask,choose,demand,expect,hope,manage,offer,plan,promise,pretend,refuse,wish,fail,afford,

11、determine,and so on.T:(Write the verbs on the Bb.)Very good.Please sit down.Weve learnt some verbs that can be followed by either a v.-ing form or an infinitive.But some of them have the same meaning when they take a v.-ing form or an infinitive.Who can give some examples?SL:Continue,like,love,begin

12、,start,bear,attempt,hate and so on.T:(Write the words on the Bb.)Good.And some of them have different meanings when they take a v.-ing form or an infinitive.What are they?Sm:Forget,remember,regret,try,stop,need,mean and so on.T:(Write the verbs on the Bb.)Now,look at the last sentence.Whats the obje

13、ct in it?Sn:Its “that she was sick that day”.This is an object clause.Step ConsolidationT:Good.Today weve reviewed The Object.Now,lets do some exercises to master it better.Look at the screen,please.You can have a discussion with your partner or discuss them in groups of four.When you all finish the

14、m,well check the answers.(Show the following on the screen.).Fill in each blank using the correct verb form.1.Xiao Li is used to_ (do) the work.2.Scientists have found ways to prevent air from _ (pollute).3.Missing the bus means _ (walk) home.4.He forgot_ (hand) the manager his business card so he h

15、anded him another one.5.Toms parents dont allow Tom_ (go) swimming.6.I cant help_ (paint) the wall,for Ive got a lot of work to do.7.She failed _ (buy) a film ticket.8.I dont think it easy for him _ (answer) the question.9.Betty didnt expect _ (treat) like that.10.I cant but_ (ask) _ (give) another

16、chance.Suggested answers:1.doing2.being polluted3.walking4.handing/having handed5.to go6.(to) paint7.to buy8.to answer9.to be treated10.ask;to be given.Choose the best answer for each blank.1.I found_necessary for a middle school student to master at least a foreign language.A.thatB.veryC.itD.no2.Th

17、ey felt it a pity_able to help us in time.A.it notB.not to beC.not beingD.are not3.I think it better _ her the truth.A.you should tellB.for you to tellC.of you to tellD.your telling4.She asked_a room.A.givenB.to be givenC.giving5.He went to the ball without_.A.invitedB.being invitedC.inviting6.No on

18、e likes _at in public.A.laughingB.being laughedC.laughed7.This factory is quite different from _ before.A.what it wasB.that it wasC.which it wasD.what was it8.Ill give this book to _wants to have it.A.whomeverB.whoeverC.no matter whomD.whateverSuggested answers:1.C2.B3.B4.B5.B6.B7.A8.BStep TestT:Now

19、 lets have a test.(Show the screen.)Complete the following sentences using your own words.Do it all by yourselves and then check your answers in groups of four.Please look at the screen.Complete the following sentences using your own words.1.I dont know.2.I think.3.Please tell.4.I remember.5.Thank y

20、ou.6.These doors and windows.7.We should.8.I dont think.9.Please remember.10.Please try.Suggested answers:1.I dont know where the teacher is.2.I think it important that we should take part in the discussion.3.Please tell him not to be late again.4.I remember giving(having given) him the book yesterd

21、ay.5.Thank you for helping me.6.These doors and windows need painting.7.We should keep it in mind that our country is a developing one.8.I dont think that that shop assistant is honest.9.Please remember to bring me the dictionary next time.10.Please try reading the new words again.Step Summary and HomeworkT:In this class,weve reviewed the object and done