Question

短文改错 Trees are usefully to us in three important ways： 1．________ they give us wood and another products; 2．________ they give us shade and they help to stopping droughts and floods 3．________ However, people in many part of the world 4．________ have not realized that the third benefit 5．________ is the more important．A large number of 6．________ trees have cut down, but new ones 7．________ haven’t been planted．It is really danger 8．________ for people．Though we do not try to keep the balance of nature, 9．________ we will lose our live environment． 10．________

Answer 1

答案：
解析：

1．答案：usefully→useful　此处应用形容词useful修饰trees，作表语。 　　2．答案：Another→other　another意为“另一个”，后加单数名词，此处应为“其他的”。 　　3．答案：stopping→stop　此处是不定结构。 　　4．答案：part→parts　many后应加复数名词。 　　5．√ 　　6．答案：more→most　此处应用最高级形。 　　7．答案：have后加been　树木被砍伐，应该用被动结构。 　　8．答案：Danger→dangerous　此处应用形容词dangerous作表语，danger为名词。 　　9．答案：Though→If　此处是if引起的条件状语从句，表示“如果……”。 　　10．答案：live→living　“生存环境”应用形容词living。