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1、Unit 49 一.warming up I have a dream that one day this nation will rise up and live out the true meaning of its creed（It means faith n.信念 ）: “We hold these truths to be self-evident, that all men are created equal.” I have a dream that one day on the red hills of Georgia, the sons of former slaves an
2、d the sons of former slave owners will be able to sit down together at the table of brotherhood. I have a dream that one day even the state of Mississippi, a state sweltering （It means heat adj.酷热的）with the heat of injustice, sweltering with the heat of oppression（It means supression n.镇压）, will be
3、transformed into an oasis of freedom and justice. I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character. I have a dream that one day, down in Alabama, with its vicious （It means evil ad
4、j.邪恶的） racists, with its governor having his lips dripping with the words of “interposition” and “nullification（It means abolishment orabandon n.废除）” - one day right there in Alabama little black boys and black girls will be able to join hands with little white boys and white girls as sisters and br
5、others. I have a dream that one day every valley shall be exalted（It means excited adj.兴奋的）, and every hill and mountain shall be made low, the rough places will be made plain, and the crooked （It means curved adj.弯曲的）places will be made straight; “and the glory of the Lord shall be revealed and all
6、 flesh shall see it together.“?This is our hope, and this is the faith that I go back to the South with. With this faith, we will be able to hew out （It means dig out v.挖掘）of the mountain of despair a stone of hope. With this faith, we will be able to transform the jangling (It means argue with v.争吵
7、)discords of our nation into a beautiful symphony of brotherhood. With this faith, we will be able to work together, to pray together, to struggle together, to go to jail together, to stand up for freedom together, knowing that we will be free one day. 二.Presentation: 1)realise :v.It means cognise v
8、.认识到 Could you make a sentence by using this word? 2)atom: n.原子 eg: autom bomb 3）auditorium : It meas a hall ;meeting /:dit:rim/ house . eg: Great Hall of the People 人民大会堂 4)majority n.It means most 大多数/mdriti/5）broadcast :n.广播 eg: Newspapers and broadcats are there to provide what the public wants.
9、 6)culminate :It means end up /culminated eg:The story culminate with a happy ending. 7) diameter:n.It means caliber /daimit/ Eg:They diameter of the circle. 8)disparate:adj. It means different /unlike. Eg:They work in desparate fields. 9)aesthetic:It means appreciate sth that is /i:setik/ beautiful
10、 adj.审美的 Eg: Music is known to endow the listener with aesthetic or intellectual pleasure. 10)ironically: It means spicily adv. 讽刺地 Eg:Ironically,in some ways this result was just caused by himself. 11)fungus:It means bacteria. n.细菌 /fs/ 12)royal : adj.皇室的 Eg:royal family 13)genius n.It means talent
11、 天才 Eg:You are really a genius. 14)multiply :It means reproduce Eg: Is it possible to multiply bacteria in the laboratory? 15)obtain:It means gain or acquire Eg: obtain the certification 16）optic :adj.光学的 Eg:optical telescope光学望远镜 17)marshal :n.陆军元帅 三.Practice: Pls fill the blanks of our books. 四.Summary:Pls have a review of the words we have learned today. 五.HomeworkCorrect the mistakes you have made in the practice and try to remember the words we have learned today and prepare for the dictation.
