新一代大学英语发展unit4

新一代大学英语发展unit4Tag内容描述：<p>1、medicalinfamousshockingcome acrossobservefaced withtake actionoffer assistanceintervene inwas reluctant to get involvedbe afraid to endanger themselvesfear getting caught。</p><p>2、新一代大学英语（发展篇）综合教程 2-unit4 Unit4 Kindness and indifference iExplore 1 4-5 iExplore 1: Building your language Task 1 更多 vx 关注：课后助手 1. criminal / medical 2. infamous 3. shocking Task 2 1. come across 2。</p><p>3、2-1 ABBBAB 1.safer 2. tighter controls 3. Vegetables 4. extinct 5. decreasing in numbers 6. poor countries 7. whole ecosystem 2-2 1. organic 2. less than 3. at least 4.95% 5.100% 6. the outdoor。</p><p>4、unit3 3-1 1、32 billion 2、subtropical climate 3、the design of sportswear 4、equipment 5、snow 1、computer modeling 2、techniques 3、beat their personal best 4、stability and speed 5、cross-country skiing 6。</p>