Unit 1 Language focus-【高效课堂】2022-2023学年高二英语上学期同步精品课件（人教版2019选择性必修第一册）

Unit 1 Language Focus “ ” sweet wormwood 青蒿 artemisinin 青蒿素 extract v.提取 n.提取物 not boil v.煮沸 low temperature malaria 疟疾 liquid n. 液体 chemical substance 化学物质 substance n. 物质；主旨 solid n.固体 gas n.气体/ 汽油 penicillin n. 青霉素 flee v.---fled--fled 逃离 flow--flowed--flowed flow chart 流程图 property n. 庄园；房屋 property tax 房产税 property n. 财产 intellectual property 知识产权 property n. 特性；特质 a plant with medical property 有药用价值的植物 Review: 1.original document_______ 2.incredible___________ 3.jungle___________ 4.mosquito___________ 5.insect___________ 6.in desperation___________ 7.demanding___________ 8.family reunion___________ 9.poison___________ 10.at stake___________ 11.organ___________ 12.approve___________ 13.dedicate to___________ 14.in terms of___________ 15.refugee___________ 16.immigrant___________ 17.adversity___________ Review: 1.original document原始文件 2.incredible难以置信 3.jungle从丛林 4.mosquito蚊子 5.insect昆虫 6.in desperation绝望 7.demanding要求高的；困难的 8.family reunion家庭团圆 9.poison 毒 10.at stake 风险 11.organ