课件11张PPT。Unit 1 A Land of Diversity--the U.S.A1. Which stands for the USA?A.B.C.D.√A.B.C. 2. Which National Emblems (国徽) of the USA?√D.4. How many states are there in the USA?A.B.C.D.47484950√The USA lies in_________________, bordering both the ________Ocean (E) and the ______ Ocean (W), between _______ (N) and ______ (S). There are 50 states in the US. 48 of them are in the single region, while ______and ______ are not contiguous(接壤) with any of the other states. Mountain range in the west is _______________. The longest river in the USA is ______________.the North AmericaAtlanticPacificCanadaMexicoAlaskaHawaiiRocky MountainsMississippi Riverthe North AmericaAtlanticPacificCanadaMexicoAlaskaHawaiiRocky MountainsMississippi RiverUniversal Studio HollywoodGolden Gate BridgeLos Angeles DowntownDo you know which state Las Angeles and Hollywood are in?
California, the third largest state in the USA.Scan and Match the picture with Sub-title123Native AmericansGold MinersLater Arrivals15,000 years ago16th century1821185018481846First settlers --Native Americans crossed the Bering strait from Asia. Spanish soldiers arrive in South America.California became part of Mexico.The US declared war on Mexico.Give California back to the US.Gold was discovered in California.California became the 31st state of the US.1800sMoved from
Mexico1860sBuilt the
railwayEarly
1900Farmed1911Established
a townBy 1920sDeveloped
industryLate 1900sFished and
made wine1942~1945Worked in
ship &
aircraft
industriesCambodians,
Koreans,
Vietnamese,
Laotians1970sWorked in
Computer
industryCalifornia become home to them. ( Immigrated)