最新专八考试改错专题训练

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最新专八考试改错专题训练

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最新专八考试改错专题训练

　　Sporting activities are essentially modified forms of hunting behavior.

　　Viewing biologically， the modern footballer is revealed as a member of a disguised __1__hunting pack. His killing weapon has turned into a harmless football

　　and his prey into a goal-mouth. If his aim is inaccurate and he scores a goal， __2__enjoys the hunter's triumph of killing his prey. __3__To understand how this transformation has taken place we must briefly look up at our ancient ancestors. They spent over a million __4__year evolving as co-operative hunters. Their very survival depended on success __5__in the hunting-field. Under this pressure their whole way of life， even if their __6__bodies， became radically changed. They became chasers， runners， jumpers， aimers， throwers and prey-killers. They co-operate as skillful male-group __7__attackers.

　　Then， about ten thousand years ago， when this immensely long formative __8__period of hunting for food， they became farmers. Their improved intelligence，

　　so vital to their old hunting life， were put to a new use—that of penning， __9__controlling and domesticating their prey. The food was there on the farms，awaiting their needs. The risks and uncertainties of farming were no longer __10__essential for survival.