河北省唐山市开滦第二中学高中英语 Unit1 Great scientists 第3课时导学案 新人教版必修5

河北省唐山市开滦第二中学高中英语 Unit1 Great scientists 第3 课时导学案 新人教版必修 5【学习目标】 Learn some new words and expressions.【重点难点】 Master important sentence structure【学习内容】Reading the whole passage ◆ 课前预习Step 1. New words review1.expert ____________ 2.attend ____________ 3.physician ___________ 4.expose ____________ 5.cure ____________ 6.challenge _____________ 7.victim ___________ 8.absorb ____________ 9.suspect ____________ 10.blame ____________11.pollute _____________ 12.announce __________ ◆ 课堂学习 Step2. Fast reading Read the text quickly and try to answer the questions1.What happened in 1854?_____________________________________________2.How many people died in 10 days? __________________________________________________________________________________________3.Why is there no death at No. 20 and 21 Broad Street as well as at No. 8 and 9 Cambridge Street?_____________________________________________Step 3 .Retell the passage Read the passage again and fill in the blanks:John Snow was a well-known ____ in London in the ___ century. He wanted to find the ______ of cholera in order to ______ it. In 1854 when a cholera ____ out, he began to gather information. He _____ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the ______ died. So he decided that the polluted water carried cholera. He suggested that the _____ of all water supply be _______ . Finally, “King Cholera” was defeated. 重点句子 1. So many thousands of terrified people died every time there was an outbreak.每次瘟疫爆发，数以千计的人们在恐惧中死去．[ 解 释 ] every time 可 作 连 词 使 用 ， 引 导 时 间 状 语 从 句 ， 意 为 “ 每 次 ， 每当”immediately，the moment，direc...