【文章內(nèi)容簡(jiǎn)介】
r icit y a r e e a s y t o f in d . B D ( ) 4 . T h e P la n t L a m p 39。s in v e n t o r b e li e v e s it c o u ld b e m o s t h e l p f u l f o r . A . r a in f o r e s t c o m m u n it ies B . c a r s C. p o o r p e o p le in c it ies D. f a r m e r s ( ) 5 . W h a t is t h e p u r p o s e o f t h e p a s s a g e ? A . T o r e p o r t o n a n e w i n v e n t i o n . B . T o e x p l a in a n e w s c ien t if ic t h e o r y . C. T o d e s c r ib e h o w e lec t r icit y i s m a d e . D. T o d is c u s s t h e p r o b le m s o f p o o r v il la g e s . A A Ⅱ . 任務(wù)型閱讀。 No o n e k n o w s e x a c t ly w h e n j a z z wa s in v e n t e d , o r b y w h o m . B u t it is s a id t h a t it b e g a n in t h e e a r l y 1 9 0 0 s . J a z z wa s a n e w k in d o f m u s ic , f o r A m e r ic a a n d t h e w o r l d , a n d Ne w O r lea n s wa s it s b i r t h p l a c e . W h o w e r e t h e j a z z p i o n e e r s ? M o s t w e r e b l a c k s . T h i s m u s ic w a s n o t wr it t e n d o wn , a n d a t f irs t o n l y b l a c k s p l a y e d it . I t w a s h a r d f o r w h it e m u s ici a n s t o le a r n t h e n e w s t y le. B u t s o o n t h e y , t o o , w e r e p la y in g j a z z . T h e p o p u l a r it y o f t h is m u s ic s p r e a d . F r o m Ne w O r le a n s , it t r a v e led u p t h e M is s is s i p p i t o Ch ic a g o , t h e n t o K a n s a s Cit y a n d Ne w Y o r k . B y t h e 1 9 2 0 s , t h e r e w e r e m a n y j a z z m u s icia n s , b o t h b l a c k a n d w h it e . M a n y o f t h e m w e r e f a m o u s . O n e m a n w a s b e t t e r t h a n t h e r e s t . H is n a m e wa s L o u is Ar m s t r o n g . L o u i s Ar m s t r o n g wa s a b o r n m u s ici a n . H e wa s n o t o n l y t a len t e d b u t a ls o h a r d 173。 w o r k i n g . H e a l