答案：(1)on a large scale

　　(2)on a large scale 2.Brave young men took the opportunity of going on botanical expeditions,often facing many dangers including disease,nearstarvation,severe environments and conflicts

　　with the local people.(P32) 勇敢的年轻人借机进行植物探索活动，他们经常面临许多危险，如疾病、挨饿、严酷的环境以及与当地居民的冲突。 ◆词语归纳 （1）take the opportunity to do sth. take the opportunity of doing sth. 趁机做某事 at every opportunity利用一切机会 have/get/find/create/miss/seize opportunity有/得到/找到/创造/失去/抓住机会 have no/little/not much opportunity没有/很少有/不大有/机会 ◆即学即练 A.运用上述短语完成下列小片段。 (1)_____________(一有机会),he would urge the importance of(2)_____________(抓住机会).He said if we(3)______________(错过机会)to distinguish ourselves, it would be very difficult to achieve our dream. .答案:(1)At every opportunity

　　(2)seizing/taking the opportunity

　　(3)missed the opportunity

　　◆词语归纳 （2）conflict n.冲突，抵触 v.与某人冲突 make a conflict with 与……斗争 come into conflict with与……冲突/争执/矛盾

　　in conflict with 与……冲突/争执/矛盾 ◆即学即练 B.完成下列句子。 (1)She often _____________.(与婆婆起冲突) (2)____________ .(他们相互有矛盾) (3)If so,your points of view _____________.(一定会和他的观点冲突)

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