Unit 1 Beware and Take Care Reading知识点课件-2022-2023学年高中英语牛津译林版（2020）选修第二册

新牛津译林版高中英语选修二Unit 1 Beware and Take Care Reading知识点 1. Para. 1: ① Question:How does the author describe Covid-19? ② Cloze test It u before us like a horror film. A (dead) killer appeared __________ warning, __________(attack) its ______________(suspect) victims with c efficiency. This silent and ___________(看不见的) enemy moved ________(swift) through communities, _________ (secret) crossed borders and ______________________(播下恐惧的种子) along its path. However, this was no horror film, and the world soon learnt that the killer we all faced was very real indeed, _______ came to be known as Covid-19. unfolded deadly without attacking unsuspecting cruel invisible swiftly secretly sowed the seeds of fear which Para. 2: ① Question: What happens once the virus enters the body? ② Cloze test Covid-19 is caused by a new s_________ of coronavirus that was first i_____________ in late 2019. Once entering the body, the virus m___________ in cells quickly and infects ____________(neighbour) cells. __________________(常见的症状) can include fever, __________(tired), a _____________(干咳), a headache, l______ of taste or smell and a s_______ throat. However, in some cases, the virus causes the body’s own immune system ____________(过度反应), resulting in the body ________(kill) its own healthy cells. _____________(consequence), the disease can become worse, ___________(cause) damage to the body’s organs and tissues. strain identified multiplies neighbouring Common symptoms tiredness dry cough loss sore overreact killing Consequently causing 1. Para. 3: ① Question: How is Covid-19 spread from person to person? ② Cloze test Covid-19 is a _______(high) i__________(传染的) disease that can be _______________(transmit) easily and swiftly from person to person. This ____________ happens when people take in respiratory droplets from an ________(infect) person through their mouth, nose or eyes. They can also get Covid-19 by to