河南省滑县第六高级中学2015-2016学年高二下学期（北师大版）英语文科导学案：模块七 Unit21 Human Biology 006

滑县六中2014级高二英语文科导学案006 周 年 月 日 Unit21 Human Biology Lesson3Epidemics Explained Reading Comprehension Learning Aims:（学习目标） Practise reading skills--fast reading and careful reading. Practise reading strategies for sequencing of information. Step1:Revision(知识回顾) Have a dictation. Step2: Check preview（检查预习） Check their books.(page38--39) Step3:Lead—In(导入) Look at the key words.Which of these diseases can be epidemics Key Words: AIDS, cancer, headache, flu, heart disease, stomachache Step4:Self-study and Cooperation（自主学习与合作探究） 1.Read the strategies first. 2.Read the text quickly to get the general idea of it. 3.Work individually,completing the text with the missing paragraphs. Then they compare answers in groups with their members. 4.Read the text carefully and answer the following questions.Check your answers in your groups first. 1).Why is it important to look at the spread of diseases through the history A.Because it can enlarge our knowledge. B.Because many epidemics could be the next global epidemics. C.Because people are curious about the history of epidemics. D.Because it can help us discover the causes and effects of epidemics,and foresee and prevent them in the future. 2).Which of the following is one of the earliest epidemics on record A.The Black Death. B.The epidemic between 500 and 550AD. C.The Spanish Flu. D.SARS. 3).Which of the following is one of the main causes of the fall of the Roman Empire according to the passage A.Up to 50% of the area’s population died from a serious epidemic. B.The king of the Roman Empire died. C.The economy of the Roman Empire had fallen down. D.Other countries invaded the Roman Empire. 4).Which of the following is NOT the condition for“The Black Death”to spread worldwide A.War. B.Crowded cities. C.A lack of basic health routines. D.Food. 5).What kind of people did the Spanish Flu strike most A.Women. B.The young and fit. C.The old. D.The weak. Step5：Showing and explaining(展示与点评) Some group members give their answers.(part4)Correct or explain if neccesary. Step6: Doing exercises（课堂检测） 课文缩写 It is reported that Bird Flu is very similar to 1. killer epidemic in the past.Jim Smith looks 2. the history of epidemics for clues. Bird Flu first 3. (appear) in 1997,which proved a modern 4. (adapt) of the same virus of the 1918 Spanish Flu.It’s important to look at the spread of diseases throughout history to discover the causes and effects and foresee and prevent them in the future. One of the main causes of the fall of the Roman Empire may be 5. half of the area’s population died from this epidemic.And up to one half of the population was lost to the Black Death.Another epidemic,6. was called the Spanish Flu,spread in similar conditions and left families 7. (mourn) worldwide.The SARS epidemic began with a lung disease in Guangdong Province and spread quickly.8. (fortunate),it was completely new so that there were no prescription drugs or tablets to ... ...