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　　Unit 1 Great Scientists½Ì°¸
　　Xinying Middle School : Li Xiaoxia
　　The general analysis of this period
　　This period focuses on the reading passage, which is about John Snow and King Cholera. First, teacher can have a competition about information about some scientists mentioned in Warming Up. Then the teacher can mall use of the questions in Pre-reading. This part is to make for preparing for understanding the passage. To develop students¡¯ different reading skills, the teacher can design different reading tasch as answering questions and filling the form, etc. Then teacher can asdents to retell the passage as homework.
　　Three Dimensional Teaching Aims
　　Knowledge Aims£º
　　a.Have a good understanding of the text through exercises.
　　b.Key words expressions:
　　a. attend, expose, cure, control, absorb, severe, valuable, pump, pub, blame, handle, link, in addition, announce...
　　b. expose¡­to, test, defeat, reject, examine, apart from, contribute to, make a conclusion...
　　Ability Aims:
　　a.Grasp some reading skills.
　　b. Develop the ability to describe some great people.
　　Emotional Aims£º
　　a.Arouse students¡¯ interest in science.
　　b. Encourage students to study hard to devote to science.
　　Teaching Important Points:
　　a.Have a good understanding of the text by doing exercises.
　　b.Develop students¡¯ different reading skills, especially gist reading and    understanding beyond lines.
　　Teaching Difficult Points
　　a.Know the meaning between lines and beyond lines.
　　b.Learn different reading skills.
　　Teaching Aids
　　Multi-media classroom and other normal teaching tools.
　　Teaching Procedure
　　Step 1 Greeting
　　Greet students as usual.
　　Step 2 Warming up
　　1. (Pair work) what five most important qualities do you think a scientist should have? Give reasons.
　　clever/talented   strict  patient  creative  confident  brave
　　determined/strong-willed  positive  honest  energetic  intelligent/hard-working  ambitious  careful  co-operative 
　　2. (Group work) Ex2, p1
　　Do you know how to prove a new idea in scientific research? Discuss in groups the stages in examining a new scientific idea. What order would you put them in?
　　Draw a conclusion    Think of a method    Collect results     Map a question    Find a problem    Analyze the results    Repeat if necessary
　　Step 3 pre-reading
　　1. Invite 2-3 Ss to introduce the scientists they admire most to the class
　　2.  Bacnd introduction to John Snow
　　John Snow (1813-1858) was born and worked as a doctor in Great Britain. He was originally an anesthetist(Âé×íʦ).He was so famous that he became the doctor for Queen Victoria at the births of her many children.
　　Four outbreaks of cholera in the 1830s and 1840s killed many people in England. In 1854, the most terrible outbreak of cholera which ever occurred in the kingdom began. It was so violent and sudden that 127 people died in the first three days.
　　3. Give information of the deadly disease cholera
　　1) What infectious diseases do you know? (AIDS, SARS,H5N1,pig-borne disease ÖíÁ´Çò¾ú)
　　2) What kind of disease is it ?     
　　Name of cholera
　　Symptom(Ö¢×´) severe vomit (Å»ÍÂ) and diarrhoea (¸¹Ðº)
　　Aftereffect die quickly from a loss of liquid
　　4. Map a question
　　1£©What was the cause of this disease? How did John Snow find it out?
　　2£©Get Ss to imagine and describe How John Snow defeat cholera by mase of the key words.
　　Cholera, outbreak, severe, deadly, infectious, examine, expose, analyze, control, cure, defeat
　　5. New Words
　　Work in pairs and match the words with their definitions.