词汇量是否丰富在英语四级考试中非常关键，因此，在备考英语四级的过程中考生们一定要注意对核心词汇、核心词组的掌握。

　　10) 条件关系: if;unless; lest;provided that;if it is the case;in this sense;once...;if possible;if necessary;if so;if not all; if anything.

　　11) 归纳总结类： in other words;on the whole; in sum; therefore;hence;in short;in brief;to sum up;in conclusion; in summary; to conclude; the conclusion can be drawn that...; for this reason; in short.

　　12) 地点关系：beyond; opposite to; adjacent to; at the same place; there; over; in the middle; around; in front of; in the distance; farther; here and there; above; below; at the right; between; on this side.