大学英语视听说第二册Unit3.ppt

main U3-1 Learning1 Communication-1.1 Communication-task1.1 Communication-task1.2 Communication- task_ script1 Communication- task_ script2 Communication- task_ script3 Communication- task2.1 Communication- task2.2 Communication- task2.3 Communication- task3 LS LS - task1 LS task1.1_script1 LS task1.1_script2 LS task1.1_script3 LS –task2 LS –task2_script1 LS –task2_script2 LS –task2_script3 Theme -main Theme -P1 Theme –P2_A1.1 Theme –P2_A1.2 Theme –P2_A1.3 Theme –P2_A1.2_script1 Theme –P2_A1.2_script2 Theme –P2_A1.2_script3 Theme _P2_A2.1 Theme - P2_A2.2 Theme - P2_A3.1 Theme - P2_B1 Theme - P2_B2 Theme –P2_B1.1 Theme –P2_B1.2 Theme –P2_B1.3 Theme –P2_B1.1_script1 Theme –P2_B1.1_script2 Theme –P2_B1.1_script3 Theme –P2_B1.1_script4 Theme –P2_B1.1_script5 Theme –P2_B2.1 Theme –P2_B3.1 Theme –P3 Theme –P3_task1.1 Theme –P3_task1.2 Theme –P3_task1.1_script1 Theme –P3_task1.1_script2 Theme –P3_task1.1_script3 Theme –P3_task2.1 HLW_A HLW_A_task1 HLW_A_task2 HLW_A_task3 HLW_A_task4 HLW–A_script1 HLW–A_script2 HLW_B HLW_B_task1 HLW_B_task2 HLW–B_script1 HLW–B_script2 FT_1 FT_script1 Task 2 Watch the clip again focusing on the more detailed information. Complete the sentences below with the information you have heard. 1. 2. 3. 4. 5. By 2050, Hispanic people will be 30 percent of Americans because of and percent of the nation’s children will be from minority groups. Besides changes in the percentage of ethnic population, another change in population is People have a Latino mayor in Los Angeles as a result of It is predicted that the U.S. will become more ethnically and racially immigration __________ high birth rate ____________. Sixty-two ________ rapid aging/ people 65 and over will be 20 percent of the overall overall population by 2050 ____________________________________________________ ______________________. the power the minorities have there ____________ __________________. diverse _______. Theme-related Activities