专题1 名词-2020-2021学年高二英语期末备考语法专题突破

名词 1. As we all know, the present world financial crisis still has a bad     on the development of the economy of every country. A. stress B. effort C. effect D. contribution 【答案】 C 【详解】考查名词词义辨析。句意：众所周知，当今世界的财政危机，仍然对每个国家的经济发展有不好的影响。A. stress 压力；B. effort努力；C. effect效果；D. contribution贡献。have an effect on sth.意为“对……有影响”，是固定搭配，且符合语境。故选C。 2. Reported novel coronavirus cases have ranged from mild ____ to severe illnesses or even deaths. A. sympathies              B. symptoms              C. similarities              D. samples 【答案】 B 【详解】考查名词词义辨析。句意：报道的新型冠状病毒病例从轻微症状到严重疾病甚至死亡不等。A. sympathies同情；B. symptoms症状；C. similarities相似性；D. samples样本。分析句意可知，此处表示的意思是“新型冠状病毒的轻微症状”。故选B。 3. The doctors and nurses in this hospital arrived at the ________ soon after the accident happened, so no people died from it. A. signal              B. sign              C. sight              D. scene 【答案】 D 【详解】考查名词辨析。句意：这家医院的医生和护士在事故发生后不久就到达了现场，所以没有人死于事故。 A.signal信号；B.sign迹象；符号；C.sight视力；景象；D.scene现场；地点。此处指医生和护士到达事故发生现场，故选D。 4. It’s important for graduates to find a proper job, one in which they can bring their_______ into full play. A. potential              B. circumstance              C. symptom              D. insurance 【答案】 A 【详解】考查名词词义辨析。句意：毕业生找到一份合适的工作是很重要的，他们能在这项工作里发挥潜能。A. potential潜力；B. circumstance环境，状况；C. symptom症状，征兆；D. insurance保险。bring…into full play意为“充分发挥……的作用”，结合对于合适的工作的理解，应当是让人们激发潜能。故选A项。 5. The researchers were confident that their unusual technique could finally provide a （n）_________ to drugs in treating heart conditions. A. alternative              B. access              C. witness              D. application 【答案】 A 【详解】考查名词词义辨析。句意：研究人员相信他们的不同寻常的技术能最终提供一种用于改善心脏状况的药物的替代品。A. alternative可供选择的食物；B. access方法，途径；C. witness目击者；D. application应用。根据drugs前面的to可知，这里提供的东西并非句中的药物，an alternative to意为“……的替代品”。故选A项。 6. The peace talk between the two parties concluded in a friendly and frank _______, reaching a series of agreements. A. Wind              B. atmosp