Unit6I’mgoingtostudycomputerscience.SectionB(2a~2e)

able[?e?bl]adj.能够promise[?pr?m?s]n.承诺；诺言；v.许诺；承诺beginning[b??ɡ?n??]n.开头；开端Newwords新课讲授

physical[?f?z?kl]adj.身体的improve[?m?pru?v]v.改进；改善themselves[e?m?selvz]pron.他（她、它）们自己

paint[pe?nt]v.用颜料画；在……上刷油漆weekly[?wi?kli]adj.adv.每周的（地）sc