（外研版必修5）高三英语一轮单元复习教案：Module 4 Carnival
知识详解
1.extend v． 延长，延伸；扩大；伸出，伸展；给予，提供
(回归课本P32)As time passed，however，the carnival period was extended，so that it began just after Christmas.
随着时间的推移，庆祝狂欢节的时间长了，圣诞节一过狂欢节就开始了。
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【归纳总结】
【例句探源】
①The school is extending the range of subjects taught.
学校正在拓宽授课学科的范围。
②The River Nile extends as far as the Lake Victoria.
尼罗河一直延伸至维多利亚湖。
③The road extends for miles and miles.
这条路向远方绵延伸展。
④He extended his arms in front of him as if he were praying to God.他向前伸出双臂，好像在向上帝祷告求助。
【易混辨析】
expand，extend，spread，stretch
