求翻译：由表1得知，小学英语教学班级过大，而且大班多集中于市直小学、乡镇中心小学，60人以上的班级占18%，最大的班级竟达90人之多，这样的大班教学自然面对许多问题，毫无疑问会严重影响教学活动的开展。是什么意思？

From Table 1 that the primary school English teaching classes too large, and large classes are more concentrated in the city primary school, Township Central Primary School, 60 classes with more than 18%, the largest class as much as many as 90 people, this large class of natural surface on many iss

From Table 1, the primary English teaching classes, and the courses focus on primary school in the city, and town centers have been primary school, 60 people or more accounted for 18 per cent of classes, the class was the largest up to 90 people, so that the large-class teaching natural face many pr

By Table 1 knowing, elementary school English teaching class and grade oversized, moreover the kindergarten class for six and seven year olds concentrate in the city straight elementary school, the villages and towns center elementary school, 60 human of above classes and gradees account for 18%, th

From table 1 that primary school teaching in English class, and class to focus on City elementary school, town center elementary school, 18% of the class of 60 or more, the largest class of up to 90 people, teaching natural face many problems like this, no doubt will seriously affect the teaching ac

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