导航 Step 2 Detailed Reading 二、仔细阅读课文，选择最佳答案 1.The passage mainly tells us that A.the cause of cholera was polluted water B.John Snow was a well-known doctor in London C.the source of all drinking water should be examined D.John Snow did some research and helped to solve cholera
导航 Step 2 Detailed Reading 二、仔细阅读课文,选择最佳答案 1.The passage mainly tells us that D . A.the cause of cholera was polluted water B.John Snow was a well-known doctor in London C.the source of all drinking water should be examined D.John Snow did some research and helped to solve cholera
导航、 2.What was the key to John Snow's discovery? A.The government. B.The woman who had moved away from Broad Street. C.The water company. D.The map made by himself
导航 2.What was the key to John Snow’s discovery? D A.The government. B.The woman who had moved away from Broad Street. C.The water company. D.The map made by himself
导航 3.At last,cholera was controlled by A.using medicines in hospital B.driving patients out of the country C.dealing with the polluted water D.getting rid of all kinds of pollution
导航 3.At last,cholera was controlled by C . A.using medicines in hospital B.driving patients out of the country C.dealing with the polluted water D.getting rid of all kinds of pollution
导航 4.What conclusion did John Snow draw according to the evidence? A.Cholera multiplied in the water. B.Polluted water carried the germs. C.A cloud of dangerous gas caused cholera. D.Cholera could never be controlled even though its cause was found
导航 4.What conclusion did John Snow draw according to the evidence? B A.Cholera multiplied in the water. B.Polluted water carried the germs. C.A cloud of dangerous gas caused cholera. D.Cholera could never be controlled even though its cause was found
导航 课堂·重难突破 词汇精讲 1.【教材原文】As a young doctor,John Snow became frustrated because no one knew how to prevent or treat cholera.(page 2) 由于当时无人知道如何预防或治疗霍乱，年轻的约翰·斯诺 医生很沮丧
导航 1.【教材原文】As a young doctor,John Snow became frustrated because no one knew how to prevent or treat cholera.(page 2) 由于当时无人知道如何预防或治疗霍乱,年轻的约翰·斯诺 医生很沮丧。 课堂·重难突破 词 汇 精 讲