高二Unit16warmingupand...课件.ppt

Welcome to the lecture,永丰中学 范恩圣,Unit 16(SBII) The United States of America Warming up-Speaking -Writing,Step 1,Revise some important new words and expressions,entry U 进入,入场,加入（常与介词into搭配） 禁止入内 No entry 入境许可 entry permit 加入联合国 entry into the UN enter vt. vi. 进入；入学；报名 （make ones entry into 进入） (近义词) entrance 进入,入口（常与介词to搭配） at the entrance to the hall,mental adj. 脑力的；智力的；精神上的。 mental test mental labour mental disease mental patient,智力测试 脑力劳动 精神病 精神病患者,unemployment U 失业；失业人数；失业率 失业问题 unemployment problem 失业人数正在增加。 Unemployment is on the rise(is inreasing).,v. 雇佣,employ,n. 雇主,employer,n. 雇员,employee,n. 雇佣,employment,greedy adj. 贪婪的；渴望的；贪吃的 贪官 a greegy officer 馋猫 a greedy cat 与for或动词不定式连用，构成短语： be greedy for sth. be greedy to do sth. 他渴望获得名誉（fame),而我们渴求知识. He is greedy to get fame,while we are greedy for knowledge .,sacrifice 1. vt. 牺牲；奉献；把作祭品； She sacrificed her life to save her child. 她为了救孩子而牺牲了自己的生命。 2. C & U 牺牲；祭品。 make sacrifices for 为牺牲 他为这些孩子做出了种种牺牲。 He made sacrifices for these children.,vain adj. 自负的，虚荣的,a vain woman / a vain deer All our efforts were (in) vain. 我们一切的努力都是徒劳。,in vain 徒然；枉然 try in vain to do sth. 枉费心机地做某事,徒劳的，徒然的,overcome vt. 战胜，克服 （overcame overcome） 战胜困难 overcome difficulties 克服某人的弱点（坏习惯） overcome sbs weakness(bad habit) 我们最终克服了那个困难。 We overcame the difficulty at last（ eventually).,Look at the following pictures to find out the countries they are from.,Step 2 Leading-in,The Great Wall,-China,Big Ben,-Britain,Eiffel Tower,-France,White House,-USA,The official home of the President,Capitol Hill,-USA,Capitol ,in Washington DC,The statue of Liberty,-USA,the symbol of American freedom,Manhattan,-USA,In NewYork Commercial,Cultural , Economic Centre,What do you know about The United States of America?,Step3.Warming up,1.What is this?,2.How many states are there in the USA?,3.Are all the states on the mainland?If not,what are the others? And where are they?,Show the students the location of the following states on the map.,1.Alaska 2.Hawaii 3.Texas 4.Florida 5.California 6.Virginia 7.NewYork 8.Washington,Washington,Alaska,Hawaii,Florida,Texas,New York,Virginia,California,New York,Washington DC,Atlanta,Los Angeles,Chicago,A,B,C,D,E,Chicago,Atlanta, Washington DC,New York, Los Angeles,Match the letters with the cities,Please find out The Great Lakes and Mississippi Reaver in the map,The Great Lakes,Mississippi,The Mississippi River is the largest river in North America. Rising in Minnesota, it flows from north to south, across North America and finally into the Mexico Gulf.,America has two neighbours: _ to the north and _ to the south.To the weast is the _Ocean,and to the east is the _ Ocean.,Canada,Mexico,2. The USA consists of _ states with an area of 9.4 million square kms. Its population is over 2.7 billion(亿).,50,Pacific,Atlantic,More facts about the USA:,3.America has many big cities like NewYork, Mahattan;and _ is its capital.It also has many famous universities such as Yale and MIT,and _ is the first one.,Washington,Harward,50 stars Each star represents one state 13 stripes the original 13 states. National Day-July 4th (1776),National Flag (“The Stars and Stripes”),Speaking,Step4,Example of speaking,Location(be located in/lie in;be made up of) SpeakerA:As we all know ,American is a(n). country. Would you please tell me where is it? SpeakerB:Oh,as far as I know,the USA is located in North America. To the north is;to the south is;and SpeakerA:Thanks.And,I wonder how many states are there in the USA? SpeakerB:To tell you the truth,it is made up of,USA,beautiful,developed,attractive,fashionable,powerful,modern,Step5.Oral writing,A Brief Introduction to the USA (according to the Speaking),As is known to us all,the USA is acountry(