九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section D）
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					                    九年级英语上册Unit 3《English Around the World》Topic 2 Some things usually have different meanings in different cultures.(Section A)  
						
35:30

                        

                            
九年级英语上册Unit 3《English Around the World》Topic 2 Some things usually have different meanings in different cultures.(Section A)  

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section D)
						
28:33

                        

                            
九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section D)

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section C) 
						
32:49

                        

                            
九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section C) 

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section B) 
						
38:53

                        

                            
九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section B) 

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section A) 
						
32:50

                        

                            
九年级英语上册Unit 3《English Around the World》Topic 1 English is widely spoken throughout the world.(Section A) 

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The Changing World》Topic 3 The world has changed for the better.(Section A)
						
33:12

                        

                            
九年级英语上册Unit 1《The Changing World》Topic 3 The world has changed for the better.(Section A)

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The Changing World》Topic 2 The population in developing countries is growing faster.(Section D)
						
34:38

                        

                            
九年级英语上册Unit 1《The Changing World》Topic 2 The population in developing countries is growing faster.(Section D)

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The Changing World》Topic 2 The population in developing countries is growing faster.(Section C)
						
36:16

                        

                            
九年级英语上册Unit 1《The Changing World》Topic 2 The population in developing countries is growing faster.(Section C)

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The Changing World》Topic 2 The population in developing countries is growing faster.(Section B)
						
46:11

                        

                            
九年级英语上册Unit 1《The Changing World》Topic 2 The population in developing countries is growing faster.(Section B)

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section D）
						
22:56

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section D）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section C）
						
35:43

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section C）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section A）
						
28:28

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 2 I'm excited about the things that will be discovered in the future.（Section A）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section D）
						
25:57

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section D）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section C）
						
23:59

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section C）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section B）
						
27:42

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section B）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section A）
						
44:11

                        

                            
九年级英语上册Unit 4《Amazing Science》Topic 1 When was it invented?（Section A）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The changing world》Topic 2 The population in developing countries is growing faster.（Section A）
						
33:18

                        

                            
九年级英语上册Unit 1《The changing world》Topic 2 The population in developing countries is growing faster.（Section A）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The changing world》Topic 1 Our country has developed rapidly.（Section C D）
						
53:20

                        

                            
九年级英语上册Unit 1《The changing world》Topic 1 Our country has developed rapidly.（Section C D）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The changing world》Topic 1 Our country has developed rapidly.（Section B）
						
41:15

                        

                            
九年级英语上册Unit 1《The changing world》Topic 1 Our country has developed rapidly.（Section B）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                                

					                    九年级英语上册Unit 1《The changing world》Topic 1 Our country has developed rapidly.（Section A）
						
32:39

                        

                            
九年级英语上册Unit 1《The changing world》Topic 1 Our country has developed rapidly.（Section A）

                            

                                讲师:周老师
                                
                            

                        

                    
                

                            


            

            

        

    



	
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