Unit 1 Great scientists 1．defeat(vt.) 打败；战胜；使受挫(n.) 失败2．attend(vt.) 照顾；护理；出席；参加3．cure(vt.& n．) 治愈；痊愈；治疗4．challenge(n.) 挑战 (vt.) 向……挑战5．absorb(vt.) 吸收；吸引；使专心6．suspect(vt.) 认为；怀疑 (n.) 被怀疑者；嫌疑犯7．blame(vt.) 责备；谴责(n.) 过失；责备8．handle(n.) 柄；把手(vt.) 处理；操纵9．cautious(adj.) 小心的，谨慎的10．conclude(vt.& vi.)结束；推断出→conclusion(n.)结论；结束11．expose(vt.)暴露；揭露；使曝光→exposed(adj.)无遮蔽的；无保护的；风险高的12．pollute(vt.)污染；弄脏→pollution(n.)污染13．announce(vt.)宣布；通告→announcement(n.)通知；宣告14．contribute(vt.& vi.)捐献；贡献；捐助→contribution(n.)捐献；贡献；捐助15．reject(vt.)拒绝；不接受；抛弃→rejection(n.)拒绝；抛弃16．instruct vt.命令；指示；教导→instruction n．教授；传授→instructions n．用法；说明；操作指南17．construct vt.建设；修建→construction n．建设；建筑物1．put_forward 提出2．expose...to 使显露；暴露3．apart_from 除……之外；此外4．make_sense 讲得通；有意义5．draw_a_conclusion 得出结论6．link...to... 将……和……联系或连接起来7．be_strict_with... 对……严格的8．be_to_blame 应受谴责，应负责任9．point_of_view 态度，观点，看法10．slow_down 减速11．lead_to 通向，导致12．look_into 调查11．Neither its cause nor its cure was understood.人们既不知道它的病源，也不了解对它的治疗。名师指津：neither...nor...既不……也不……。例句仿写：老师和其他学生都不相信他解释的迟到的原因。Neither_teacher_nor_other_students believed the reason he explained for being late.2 ． So many thousands of terrified people died every time there was an outbreak.每次爆发霍乱时就有成千上万惊恐的人病死。名师指津：every time 每次，作连词用，引导时间状语从句。例句仿写：每当我听到这首歌，它使我想起与祖母在一起的幸福时光。Every_time_I_hear_this_song，it makes me think of the happy days when I was with Granny.3．Only if you put the sun there did the movements of the other planets in the sky...
