| part one sports unit 1 text a beijing has created history text b olympiad adds to beijing's appea grammar gerund （动名词） unit 2 text a brazil -the king of footbal text b ronaldo unit 3 text a yao ming--the chinese nba player text b the man shining behind the nba superstars grammar preposition （介词） unit 4 text a reaching the heights text b style all his own unit 5 text a perfect ending text b diving diva part two popular science unit 6 text a hello from above the earth text b astronauts' sleep may get lo 更多 |
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