1、Lesson 3 Epidemics ExplainedModule 7 Unit 21 2nd periodo A well-known schoolyard song in 1918I HAD a little bird,its name was Enza,I opened the window and in-flu-enza(=flu)schoolyard song in 1918A Time to Kill500550AD Justinian Plague up to 50%of the population were killed the down fall of the Roman
2、 Empire epidemic consequences 500550AD Justinian Plague 50%theRoman Empire,North Africa,the Middle East,Europe 1930s,the Black Death 50%Asia,Europe,Africa,the Middle East 1918,Spanish Flu,50 million 18 months,Asia,Europe,Africa,the Middle East 2002SARS 9 month 8,000 774 Asia,Europe,Africa,the Middle
3、 East 1997Bird Flu more than 100 lives,Asia,America future?1.trial2.prohibit3.pause4.tendency5.acute6.statistics7.routine8.press9.tablet10.thorougha)completeb)datac)delayd)habite)mediaf)pillg)preventh)severei)testk)trendHow do you understand the sentences?Up to one half of the population was lost to
4、 the Black Death.up to :as much aslose sth to sth/sb:be defeatedThe Black Death killed/wiped out one half of the populationThe Black Death took/claimed the lives of 50%of the population.What _ the population of this urban area?100,000o populated adj.o In one city in Russia,which usedto be highly _,a
5、ll but five _ to the Black Death.was/ispopulatedwere lost be lost to,populationMeanwhile,governments worldwide have also underlined the fact thatthorough and systematic medical research on Bird Flu needs to lead to a cure as soon as possible.underline:A.draw a line under B.to show that sth is import
6、antto attach great importance to,to emphasize,to lay/put stress onto place/put emphasis on The Chinese government _to the prevention of any future outbreaks of epidemics.underline vattaches great importance mourn,faith,wipe out,symptoms,prescription,systematic,tissue,lose,1.The doctor wrote out a _
7、for my medicine.2.When someone dies,it is natural to _.3.I have a lot of _ in Jim.Im sure he will do the right thing.4.Tell me your _ and I will try.prescriptionmournfaithsymptomsto tell you what disease you have.5.If you study in a _ way,you wont leave anything out.6.The SARS virus affects lung _.7
8、.Up to 50 million people _ to the Spanish Flu8.The earthquake _ one third of the population.systematictissuewere lostwiped out1.The SARS epidemic _ China in 2002.2.One of the earliest epidemics on record _ about 500-550 AD.happen,occur,strike,hit,break outFill in the blanks,using the words given.str
9、uck/hithappened,occurred,broke out,struckWrite about the pictures.Try to use as many newly learned words as possible.What happened?What is the problem?What has been done?last Friday,attack,medical teams,acute,epidemic,spray medicineprohibit sb.from doinghave faithOne possible versionLast Friday,a te
10、rrible Earthquake attacked the area.Nearly all the buildings were destroyed.As the earthquake happened at midnight,many people were killed in their dreams and many more were injured.Fearing that an acute epidemic might occur,as is often the case,medical workers have been working very hard.They spray
11、 medicine everywhere to prohibit any possible epidemic from breaking out.We have faith that with the help of the wholenation,people in this area will soon begin to rebuild their hometown.评分标准评分标准句子通顺，句子通顺，意思连贯，意思连贯，刚学的新词用得多。刚学的新词用得多。Optional Finish off Ex1,Ex2 in Page 84 in ClassHomeworkEx3,Ex 4,in Page 91 Thank you
