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1、The Third PeriodTeaching Aims:1.Review the new words appearing in the last two periods.2.Learn to use the modal verbsmust,have to,have got to.Teaching Important Points:1.Learn to guess the missing word according to the given sentence.2.Master the modal verbs correctly.Teaching Difficult Point:How to
2、 use“must”,“have to”and“have got to”properly and how to use their negative forms correctly.Teaching Methods:1.Practise and consolidate the words learned in the last two periods.2.Giving examples to explain the difference between “must”and“have to”and the difference between“mustnt”and“dont have to”.3
3、.Making sentences to consolidate the usages of the modal verbs.Teaching Aids:1.a projector 2.some slides3.some picturesTeaching Procedures:Step . GreetingsGreet the whole class as usual.Step . RevisionT:In the last class,we read the passageThe birth of a festival.By reading it,weve learnt something
4、about Kwanzaa,such as the birth of it,the purpose of it,the way of celebrating it,and the seven principles of it.Now I want to ask you some questions about it.The first one:Who created this festival?Ss:Dr Maulana Karenga.T:The second one:Is it a young or an old festival?When was it born?Ss:It is a y
5、oung festival born in 1966.T:When do people celebrate it?Ss:From December 26(one day after Christmas)to January 1(New Years Day).T:How do people celebrate it?Ss:By lighting a candle each day and discussing one of the seven principles of Kwanzaa.T:Why did Dr Karenga create Kwanzaa?Ss:To celebrate Afr
6、ica-American culture and history.T:Quite right.In fact we are all creating new festivals every yearfestivals and holidays are always changing and as we celebrate them,we make new history and develop our culture.All the holidays and festivals help us understand who we are,remember where we come from
7、and share our hopes for a happy future.Do you think so?Ss:Yes.T:So much for my questions about the passage.Besides,we learned some words in it.Do you still remember the meanings of them?Lets do an exercise on the screen.(Teacher shows the screen.)Find the right explanation for each word.1.nation2.fa
8、ith3.determination4.purpose5.generation6.ancestor 7.peace8.trickA.a strong wish to succeed in doing somethingB.large community of people;countryC.belief in something or someoneD.an action meant to deceive(欺骗)someoneE.a reason for doing somethingF.the people born at a certain timeG.a person in your f
9、amily who lived a long time agoH.quietness and calmT:Now please look at the screen.Find the right explanation for each of the words.I read the word,and you find and read aloud the right explanation to it.OK?Ss:OK.T:Nation.Ss:Large community of people;country.T:Ss:Suggested answers:1B2C3A4E5F6G7H8DT:
10、Well done.Next,well deal with Language study.First,Word study.Then,Grammar.Now open your books at Page.Look at the partWord study.Are you ready?Ss.Yes.T:Here is an exercise for you to do.Choose the best word to fill in each blank.Change the form of the word where necessary.Three minutes later,Ill ch
11、eck your answers.Suggested answers:1.theme,faith,purpose2.nations,generation,determination3.joy,ancestors,birth4.trick,peace,treatedStep . GrammarT:We all know that Dr Karenga wrote seven principles of Kwanzaa in the reading material“The birth of a festival”.Can you tell me what they are?Ss:They are
12、 unity,self-determination,living together,purpose,working togetherT:What does“purpose”mean?Ss:We must remember our past and build our future.T:How about self-determination?Ss:We have to build our own lives,create for ourselves,and speak for ourselves.T:Quite right.(Teacher writes these sentences on
13、the Bb.)Now,please look at the blackboard.In these two sentences,“must”and“have to”are both used to talk about obligation.But their meanings are not quite the same.“Must”is most often used to talk about an obligation that depends on the person speaking of listening.“Have to”is generally used to talk
14、 about obligations that come from “outside”.Lets look at another two sentences and compare them.(Teacher writes the fallowing sentences on the blackboard:1.We must be back by ten.2.We have to be back by ten.)T:Xiao Yu,can you tell the difference in meaning between them?S1:Yes.The first sentence mean
15、s that we think it is necessary for us to be back by ten.The second one means someone else thinks it necessary for us to be back by ten,or means that there seems to be no other choice.T:(To the whole class.)Do you agree with him?Ss:Yes.T:Then when can we use“have got to”?Ss:In informal English,“have got to”can be used instead of“have to”.T:Can you give an example?Zhao Ning,you try,please.S2:Its getting late,so Im afraid Ive got to go.(Teacher writes it on the Bb.)T:Very good.Thank you.Now,please look at the pictures on the screen and describe what an army man must do or have to do.(Teache
